/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product43.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:43:45,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:43:45,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:43:45,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:43:45,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:43:45,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:43:45,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:43:45,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:43:45,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:43:45,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:43:45,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:43:45,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:43:45,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:43:45,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:43:45,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:43:45,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:43:45,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:43:45,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:43:45,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:43:45,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:43:45,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:43:45,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:43:45,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:43:45,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:43:45,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:43:45,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:43:45,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:43:45,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:43:45,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:43:45,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:43:45,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:43:45,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:43:45,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:43:45,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:43:45,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:43:45,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:43:45,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:43:45,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:43:45,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:43:45,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:43:45,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:43:45,060 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:43:45,069 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:43:45,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:43:45,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:43:45,071 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:43:45,071 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:43:45,071 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:43:45,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:43:45,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:43:45,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:43:45,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:43:45,072 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:43:45,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:43:45,073 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:43:45,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:43:45,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:43:45,073 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:43:45,073 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:43:45,074 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:43:45,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:43:45,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:43:45,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:43:45,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:43:45,075 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:43:45,343 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:43:45,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:43:45,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:43:45,362 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:43:45,362 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:43:45,363 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product43.cil.c [2020-07-07 12:43:45,438 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e87bb188/6f946a3919c24ae0bbe5feed4038edee/FLAG67908c178 [2020-07-07 12:43:45,980 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:43:45,981 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product43.cil.c [2020-07-07 12:43:45,991 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e87bb188/6f946a3919c24ae0bbe5feed4038edee/FLAG67908c178 [2020-07-07 12:43:46,255 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e87bb188/6f946a3919c24ae0bbe5feed4038edee [2020-07-07 12:43:46,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:43:46,270 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:43:46,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:43:46,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:43:46,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:43:46,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:43:46" (1/1) ... [2020-07-07 12:43:46,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cdf9e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:46, skipping insertion in model container [2020-07-07 12:43:46,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:43:46" (1/1) ... [2020-07-07 12:43:46,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:43:46,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:43:46,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:43:46,867 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:43:46,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:43:46,988 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:43:46,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:46 WrapperNode [2020-07-07 12:43:46,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:43:46,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:43:46,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:43:46,990 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:43:47,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:46" (1/1) ... [2020-07-07 12:43:47,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:46" (1/1) ... [2020-07-07 12:43:47,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:46" (1/1) ... [2020-07-07 12:43:47,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:46" (1/1) ... [2020-07-07 12:43:47,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:46" (1/1) ... [2020-07-07 12:43:47,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:46" (1/1) ... [2020-07-07 12:43:47,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:46" (1/1) ... [2020-07-07 12:43:47,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:43:47,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:43:47,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:43:47,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:43:47,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:46" (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 [2020-07-07 12:43:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:43:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:43:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:43:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:43:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:43:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:43:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:43:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:43:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:43:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:43:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:43:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:43:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:43:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:43:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:43:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:43:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:43:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:43:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-07 12:43:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:43:47,165 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:43:47,165 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:43:47,165 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:43:47,165 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:43:47,165 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:43:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-07 12:43:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:43:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:43:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:43:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:43:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:43:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:43:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:43:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:43:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:43:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:43:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:43:47,168 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:43:47,168 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:43:47,168 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:43:47,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:43:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:43:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:43:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:43:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:43:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:43:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:43:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:43:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:43:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:43:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:43:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:43:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:43:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:43:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:43:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:43:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:43:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:43:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:43:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:43:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:43:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:43:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:43:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:43:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:43:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:43:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:43:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-07 12:43:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:43:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:43:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:43:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:43:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:43:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:43:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:43:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:43:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:43:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:43:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:43:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:43:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-07 12:43:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:43:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:43:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:43:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:43:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:43:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:43:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:43:48,288 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:43:48,288 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:43:48,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:43:48 BoogieIcfgContainer [2020-07-07 12:43:48,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:43:48,302 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:43:48,302 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:43:48,306 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:43:48,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:43:46" (1/3) ... [2020-07-07 12:43:48,307 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6622861d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:43:48, skipping insertion in model container [2020-07-07 12:43:48,307 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:46" (2/3) ... [2020-07-07 12:43:48,308 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6622861d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:43:48, skipping insertion in model container [2020-07-07 12:43:48,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:43:48" (3/3) ... [2020-07-07 12:43:48,310 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product43.cil.c [2020-07-07 12:43:48,318 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:43:48,327 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:43:48,339 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:43:48,358 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:43:48,359 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:43:48,359 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:43:48,359 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:43:48,359 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:43:48,360 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:43:48,360 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:43:48,360 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:43:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states. [2020-07-07 12:43:48,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:43:48,404 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:48,405 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:43:48,406 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:48,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:48,412 INFO L82 PathProgramCache]: Analyzing trace with hash 298100152, now seen corresponding path program 1 times [2020-07-07 12:43:48,421 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:48,421 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1583417160] [2020-07-07 12:43:48,422 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:49,149 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:49,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:49,435 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:49,438 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1583417160] [2020-07-07 12:43:49,441 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:49,441 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:43:49,442 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797646291] [2020-07-07 12:43:49,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:43:49,452 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:49,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:43:49,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:43:49,469 INFO L87 Difference]: Start difference. First operand 322 states. Second operand 4 states. [2020-07-07 12:43:50,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:50,809 INFO L93 Difference]: Finished difference Result 504 states and 587 transitions. [2020-07-07 12:43:50,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:43:50,812 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:43:50,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:50,839 INFO L225 Difference]: With dead ends: 504 [2020-07-07 12:43:50,839 INFO L226 Difference]: Without dead ends: 318 [2020-07-07 12:43:50,847 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:43:50,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-07-07 12:43:50,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 271. [2020-07-07 12:43:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-07-07 12:43:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 293 transitions. [2020-07-07 12:43:50,997 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 293 transitions. Word has length 160 [2020-07-07 12:43:50,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:50,998 INFO L479 AbstractCegarLoop]: Abstraction has 271 states and 293 transitions. [2020-07-07 12:43:50,998 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:43:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 293 transitions. [2020-07-07 12:43:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:43:51,003 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:51,003 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:43:51,004 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:43:51,004 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:51,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:51,005 INFO L82 PathProgramCache]: Analyzing trace with hash 716005465, now seen corresponding path program 1 times [2020-07-07 12:43:51,005 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:51,005 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [276579623] [2020-07-07 12:43:51,005 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:51,364 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:51,462 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:51,462 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [276579623] [2020-07-07 12:43:51,462 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:51,463 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:43:51,463 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480437041] [2020-07-07 12:43:51,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:43:51,466 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:51,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:43:51,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:43:51,467 INFO L87 Difference]: Start difference. First operand 271 states and 293 transitions. Second operand 5 states. [2020-07-07 12:43:52,107 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:53,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:53,056 INFO L93 Difference]: Finished difference Result 424 states and 473 transitions. [2020-07-07 12:43:53,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:43:53,060 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:43:53,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:53,066 INFO L225 Difference]: With dead ends: 424 [2020-07-07 12:43:53,066 INFO L226 Difference]: Without dead ends: 307 [2020-07-07 12:43:53,069 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:43:53,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-07-07 12:43:53,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 261. [2020-07-07 12:43:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-07-07 12:43:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 280 transitions. [2020-07-07 12:43:53,148 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 280 transitions. Word has length 161 [2020-07-07 12:43:53,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:53,149 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 280 transitions. [2020-07-07 12:43:53,149 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:43:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 280 transitions. [2020-07-07 12:43:53,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-07 12:43:53,152 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:53,152 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:43:53,152 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:43:53,152 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:53,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:53,153 INFO L82 PathProgramCache]: Analyzing trace with hash -793678632, now seen corresponding path program 1 times [2020-07-07 12:43:53,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:53,153 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1475371700] [2020-07-07 12:43:53,154 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:53,493 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:53,694 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:53,695 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1475371700] [2020-07-07 12:43:53,695 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:53,695 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:43:53,696 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263766103] [2020-07-07 12:43:53,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:43:53,696 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:53,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:43:53,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:43:53,697 INFO L87 Difference]: Start difference. First operand 261 states and 280 transitions. Second operand 10 states. [2020-07-07 12:43:54,151 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:43:54,482 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:43:54,747 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:43:54,990 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:55,231 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:43:55,477 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:56,517 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:58,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:58,366 INFO L93 Difference]: Finished difference Result 694 states and 788 transitions. [2020-07-07 12:43:58,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:43:58,367 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-07 12:43:58,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:58,375 INFO L225 Difference]: With dead ends: 694 [2020-07-07 12:43:58,375 INFO L226 Difference]: Without dead ends: 548 [2020-07-07 12:43:58,377 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:43:58,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 548 states. [2020-07-07 12:43:58,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 548 to 467. [2020-07-07 12:43:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 467 states. [2020-07-07 12:43:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 517 transitions. [2020-07-07 12:43:58,542 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 517 transitions. Word has length 170 [2020-07-07 12:43:58,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:58,543 INFO L479 AbstractCegarLoop]: Abstraction has 467 states and 517 transitions. [2020-07-07 12:43:58,543 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:43:58,543 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 517 transitions. [2020-07-07 12:43:58,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-07-07 12:43:58,546 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:58,546 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:43:58,546 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:43:58,547 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:58,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:58,547 INFO L82 PathProgramCache]: Analyzing trace with hash 671497531, now seen corresponding path program 1 times [2020-07-07 12:43:58,547 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:58,548 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [245429980] [2020-07-07 12:43:58,548 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,861 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:58,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:59,075 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:59,075 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [245429980] [2020-07-07 12:43:59,076 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:59,076 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:43:59,076 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995293272] [2020-07-07 12:43:59,078 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:43:59,079 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:59,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:43:59,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:43:59,080 INFO L87 Difference]: Start difference. First operand 467 states and 517 transitions. Second operand 7 states. [2020-07-07 12:43:59,761 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:01,565 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:02,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:02,003 INFO L93 Difference]: Finished difference Result 1153 states and 1356 transitions. [2020-07-07 12:44:02,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:44:02,003 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 178 [2020-07-07 12:44:02,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:02,009 INFO L225 Difference]: With dead ends: 1153 [2020-07-07 12:44:02,010 INFO L226 Difference]: Without dead ends: 801 [2020-07-07 12:44:02,012 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:44:02,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 801 states. [2020-07-07 12:44:02,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 801 to 679. [2020-07-07 12:44:02,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 679 states. [2020-07-07 12:44:02,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 755 transitions. [2020-07-07 12:44:02,240 INFO L78 Accepts]: Start accepts. Automaton has 679 states and 755 transitions. Word has length 178 [2020-07-07 12:44:02,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:02,241 INFO L479 AbstractCegarLoop]: Abstraction has 679 states and 755 transitions. [2020-07-07 12:44:02,241 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:44:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 755 transitions. [2020-07-07 12:44:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-07 12:44:02,244 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:02,244 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:02,244 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:44:02,244 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:02,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:02,245 INFO L82 PathProgramCache]: Analyzing trace with hash 196837440, now seen corresponding path program 1 times [2020-07-07 12:44:02,245 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:02,245 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1822422949] [2020-07-07 12:44:02,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,570 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:02,771 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:44:02,771 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:02,772 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1822422949] [2020-07-07 12:44:02,772 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:02,773 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:44:02,773 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717762339] [2020-07-07 12:44:02,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:44:02,774 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:02,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:44:02,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:44:02,776 INFO L87 Difference]: Start difference. First operand 679 states and 755 transitions. Second operand 10 states. [2020-07-07 12:44:03,241 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:04,039 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:04,277 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:05,373 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:05,614 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:05,851 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:06,172 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:06,399 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:06,661 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:07,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:07,241 INFO L93 Difference]: Finished difference Result 1328 states and 1521 transitions. [2020-07-07 12:44:07,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:44:07,241 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 179 [2020-07-07 12:44:07,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:07,246 INFO L225 Difference]: With dead ends: 1328 [2020-07-07 12:44:07,247 INFO L226 Difference]: Without dead ends: 764 [2020-07-07 12:44:07,249 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-07 12:44:07,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2020-07-07 12:44:07,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 676. [2020-07-07 12:44:07,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 676 states. [2020-07-07 12:44:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 676 states and 746 transitions. [2020-07-07 12:44:07,437 INFO L78 Accepts]: Start accepts. Automaton has 676 states and 746 transitions. Word has length 179 [2020-07-07 12:44:07,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:07,438 INFO L479 AbstractCegarLoop]: Abstraction has 676 states and 746 transitions. [2020-07-07 12:44:07,438 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:44:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 746 transitions. [2020-07-07 12:44:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-07-07 12:44:07,442 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:07,442 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:07,443 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:44:07,443 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:07,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:07,443 INFO L82 PathProgramCache]: Analyzing trace with hash -1403513918, now seen corresponding path program 1 times [2020-07-07 12:44:07,444 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:07,444 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1988478355] [2020-07-07 12:44:07,444 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,777 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:08,023 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:08,024 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1988478355] [2020-07-07 12:44:08,024 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:08,025 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:44:08,025 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272656734] [2020-07-07 12:44:08,026 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:44:08,026 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:08,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:44:08,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:44:08,028 INFO L87 Difference]: Start difference. First operand 676 states and 746 transitions. Second operand 10 states. [2020-07-07 12:44:09,469 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:09,712 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:09,966 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:44:10,243 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:10,492 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:10,734 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:11,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:11,585 INFO L93 Difference]: Finished difference Result 1373 states and 1590 transitions. [2020-07-07 12:44:11,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:44:11,586 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 225 [2020-07-07 12:44:11,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:11,591 INFO L225 Difference]: With dead ends: 1373 [2020-07-07 12:44:11,592 INFO L226 Difference]: Without dead ends: 812 [2020-07-07 12:44:11,595 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:44:11,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 812 states. [2020-07-07 12:44:11,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 812 to 692. [2020-07-07 12:44:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 692 states. [2020-07-07 12:44:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 762 transitions. [2020-07-07 12:44:11,841 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 762 transitions. Word has length 225 [2020-07-07 12:44:11,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:11,841 INFO L479 AbstractCegarLoop]: Abstraction has 692 states and 762 transitions. [2020-07-07 12:44:11,841 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:44:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 762 transitions. [2020-07-07 12:44:11,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-07-07 12:44:11,844 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:11,844 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:11,845 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:44:11,845 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:11,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:11,845 INFO L82 PathProgramCache]: Analyzing trace with hash 36285474, now seen corresponding path program 1 times [2020-07-07 12:44:11,845 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:11,846 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1417559965] [2020-07-07 12:44:11,846 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,095 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:12,306 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:12,306 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1417559965] [2020-07-07 12:44:12,306 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:12,306 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:44:12,307 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032718455] [2020-07-07 12:44:12,307 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:44:12,307 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:12,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:44:12,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:44:12,309 INFO L87 Difference]: Start difference. First operand 692 states and 762 transitions. Second operand 13 states. [2020-07-07 12:44:12,828 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:13,061 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:13,327 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:13,559 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:13,776 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:14,670 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:14,911 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:15,170 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:15,467 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:15,700 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:16,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:16,702 INFO L93 Difference]: Finished difference Result 1407 states and 1626 transitions. [2020-07-07 12:44:16,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:44:16,703 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 225 [2020-07-07 12:44:16,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:16,708 INFO L225 Difference]: With dead ends: 1407 [2020-07-07 12:44:16,708 INFO L226 Difference]: Without dead ends: 830 [2020-07-07 12:44:16,711 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:44:16,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2020-07-07 12:44:17,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 704. [2020-07-07 12:44:17,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 704 states. [2020-07-07 12:44:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 704 states and 774 transitions. [2020-07-07 12:44:17,028 INFO L78 Accepts]: Start accepts. Automaton has 704 states and 774 transitions. Word has length 225 [2020-07-07 12:44:17,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:17,029 INFO L479 AbstractCegarLoop]: Abstraction has 704 states and 774 transitions. [2020-07-07 12:44:17,029 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:44:17,029 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 774 transitions. [2020-07-07 12:44:17,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-07-07 12:44:17,035 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:17,035 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:17,035 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:44:17,036 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:17,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:17,036 INFO L82 PathProgramCache]: Analyzing trace with hash -584186273, now seen corresponding path program 1 times [2020-07-07 12:44:17,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:17,039 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1793939781] [2020-07-07 12:44:17,039 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,348 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:17,534 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:17,534 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1793939781] [2020-07-07 12:44:17,534 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:17,535 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:44:17,535 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298264559] [2020-07-07 12:44:17,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:44:17,535 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:17,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:44:17,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:44:17,536 INFO L87 Difference]: Start difference. First operand 704 states and 774 transitions. Second operand 7 states. [2020-07-07 12:44:18,020 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:18,586 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:20,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:20,448 INFO L93 Difference]: Finished difference Result 2027 states and 2375 transitions. [2020-07-07 12:44:20,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:44:20,449 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 225 [2020-07-07 12:44:20,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:20,458 INFO L225 Difference]: With dead ends: 2027 [2020-07-07 12:44:20,458 INFO L226 Difference]: Without dead ends: 1438 [2020-07-07 12:44:20,461 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 43 SyntacticMatches, 3 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:44:20,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1438 states. [2020-07-07 12:44:21,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1438 to 1320. [2020-07-07 12:44:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1320 states. [2020-07-07 12:44:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 1481 transitions. [2020-07-07 12:44:21,035 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 1481 transitions. Word has length 225 [2020-07-07 12:44:21,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:21,036 INFO L479 AbstractCegarLoop]: Abstraction has 1320 states and 1481 transitions. [2020-07-07 12:44:21,036 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:44:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1481 transitions. [2020-07-07 12:44:21,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-07-07 12:44:21,042 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:21,042 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:21,043 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:44:21,043 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:21,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:21,043 INFO L82 PathProgramCache]: Analyzing trace with hash 1620667469, now seen corresponding path program 1 times [2020-07-07 12:44:21,043 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:21,044 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [474366537] [2020-07-07 12:44:21,045 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,447 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:21,680 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:21,681 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [474366537] [2020-07-07 12:44:21,681 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:21,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:44:21,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665278453] [2020-07-07 12:44:21,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:44:21,682 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:21,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:44:21,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:44:21,683 INFO L87 Difference]: Start difference. First operand 1320 states and 1481 transitions. Second operand 14 states. [2020-07-07 12:44:22,425 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:44:23,193 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:24,276 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:44:24,736 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:44:25,103 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:25,351 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:25,812 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:44:26,062 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:26,379 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:26,626 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:28,368 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:28,594 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:28,877 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:29,404 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:44:30,373 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:44:30,825 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:44:31,361 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:44:32,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:32,076 INFO L93 Difference]: Finished difference Result 3633 states and 4231 transitions. [2020-07-07 12:44:32,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-07 12:44:32,076 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 230 [2020-07-07 12:44:32,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:32,090 INFO L225 Difference]: With dead ends: 3633 [2020-07-07 12:44:32,090 INFO L226 Difference]: Without dead ends: 2695 [2020-07-07 12:44:32,094 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 606 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=494, Invalid=1858, Unknown=0, NotChecked=0, Total=2352 [2020-07-07 12:44:32,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2695 states. [2020-07-07 12:44:33,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2695 to 2289. [2020-07-07 12:44:33,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2289 states. [2020-07-07 12:44:33,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 2289 states and 2543 transitions. [2020-07-07 12:44:33,183 INFO L78 Accepts]: Start accepts. Automaton has 2289 states and 2543 transitions. Word has length 230 [2020-07-07 12:44:33,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:33,183 INFO L479 AbstractCegarLoop]: Abstraction has 2289 states and 2543 transitions. [2020-07-07 12:44:33,184 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:44:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 2543 transitions. [2020-07-07 12:44:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2020-07-07 12:44:33,188 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:33,189 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:33,189 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:44:33,189 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:33,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:33,189 INFO L82 PathProgramCache]: Analyzing trace with hash -174394722, now seen corresponding path program 1 times [2020-07-07 12:44:33,190 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:33,190 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1387096512] [2020-07-07 12:44:33,190 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:33,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,517 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:33,948 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:33,948 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1387096512] [2020-07-07 12:44:33,948 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:33,948 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:44:33,948 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488556843] [2020-07-07 12:44:33,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:44:33,949 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:33,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:44:33,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:44:33,950 INFO L87 Difference]: Start difference. First operand 2289 states and 2543 transitions. Second operand 18 states. [2020-07-07 12:44:34,650 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:34,892 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:35,131 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:35,375 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:35,603 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:36,506 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:44:36,836 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:44:37,117 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:44:37,446 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:37,751 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:38,182 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:44:38,545 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:44:38,831 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:44:40,507 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:41,287 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:44:41,769 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:44:42,241 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:44:42,652 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:43,471 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:44:43,966 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:44:44,744 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:44:45,067 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:45,351 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:44:45,645 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:44:45,913 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:46,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:46,745 INFO L93 Difference]: Finished difference Result 4132 states and 4673 transitions. [2020-07-07 12:44:46,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-07 12:44:46,746 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 289 [2020-07-07 12:44:46,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:46,766 INFO L225 Difference]: With dead ends: 4132 [2020-07-07 12:44:46,766 INFO L226 Difference]: Without dead ends: 2210 [2020-07-07 12:44:46,774 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1180 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=797, Invalid=3759, Unknown=0, NotChecked=0, Total=4556 [2020-07-07 12:44:46,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2210 states. [2020-07-07 12:44:48,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2210 to 2016. [2020-07-07 12:44:48,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2016 states. [2020-07-07 12:44:48,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 2016 states and 2223 transitions. [2020-07-07 12:44:48,018 INFO L78 Accepts]: Start accepts. Automaton has 2016 states and 2223 transitions. Word has length 289 [2020-07-07 12:44:48,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:48,020 INFO L479 AbstractCegarLoop]: Abstraction has 2016 states and 2223 transitions. [2020-07-07 12:44:48,020 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:44:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2223 transitions. [2020-07-07 12:44:48,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2020-07-07 12:44:48,028 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:48,030 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:48,031 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:44:48,031 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:48,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:48,031 INFO L82 PathProgramCache]: Analyzing trace with hash -1092713053, now seen corresponding path program 1 times [2020-07-07 12:44:48,032 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:48,032 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [374182442] [2020-07-07 12:44:48,032 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,397 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:49,010 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:49,010 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [374182442] [2020-07-07 12:44:49,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:49,010 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 12:44:49,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192237765] [2020-07-07 12:44:49,011 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 12:44:49,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:49,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 12:44:49,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:44:49,012 INFO L87 Difference]: Start difference. First operand 2016 states and 2223 transitions. Second operand 17 states. [2020-07-07 12:44:50,426 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:50,675 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:50,984 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:51,245 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:51,484 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:51,718 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:52,938 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:53,197 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:55,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:55,398 INFO L93 Difference]: Finished difference Result 5391 states and 6125 transitions. [2020-07-07 12:44:55,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-07 12:44:55,398 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 466 [2020-07-07 12:44:55,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:55,416 INFO L225 Difference]: With dead ends: 5391 [2020-07-07 12:44:55,417 INFO L226 Difference]: Without dead ends: 3201 [2020-07-07 12:44:55,425 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 105 SyntacticMatches, 5 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 379 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=410, Invalid=1312, Unknown=0, NotChecked=0, Total=1722 [2020-07-07 12:44:55,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3201 states. [2020-07-07 12:44:56,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3201 to 2658. [2020-07-07 12:44:56,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2658 states. [2020-07-07 12:44:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 2658 states and 2985 transitions. [2020-07-07 12:44:56,276 INFO L78 Accepts]: Start accepts. Automaton has 2658 states and 2985 transitions. Word has length 466 [2020-07-07 12:44:56,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:56,277 INFO L479 AbstractCegarLoop]: Abstraction has 2658 states and 2985 transitions. [2020-07-07 12:44:56,277 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 12:44:56,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 2985 transitions. [2020-07-07 12:44:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2020-07-07 12:44:56,288 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:56,289 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:56,289 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:44:56,289 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:56,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:56,289 INFO L82 PathProgramCache]: Analyzing trace with hash 452961772, now seen corresponding path program 1 times [2020-07-07 12:44:56,290 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:56,290 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1556194329] [2020-07-07 12:44:56,290 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,610 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:44:57,193 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:57,193 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1556194329] [2020-07-07 12:44:57,193 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:57,193 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:44:57,193 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28974015] [2020-07-07 12:44:57,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:44:57,195 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:57,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:44:57,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:44:57,196 INFO L87 Difference]: Start difference. First operand 2658 states and 2985 transitions. Second operand 19 states. [2020-07-07 12:44:57,740 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:58,104 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:58,357 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:44:58,609 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:58,857 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:59,090 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:59,915 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:00,186 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:01,470 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:01,792 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:02,105 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:02,498 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:03,186 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:03,429 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:04,066 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:04,318 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:04,558 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:05,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:05,749 INFO L93 Difference]: Finished difference Result 4773 states and 5447 transitions. [2020-07-07 12:45:05,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-07 12:45:05,750 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 522 [2020-07-07 12:45:05,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:05,765 INFO L225 Difference]: With dead ends: 4773 [2020-07-07 12:45:05,765 INFO L226 Difference]: Without dead ends: 2696 [2020-07-07 12:45:05,773 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 635 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=552, Invalid=2204, Unknown=0, NotChecked=0, Total=2756 [2020-07-07 12:45:05,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2696 states. [2020-07-07 12:45:06,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2696 to 2607. [2020-07-07 12:45:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2607 states. [2020-07-07 12:45:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 2607 states and 2910 transitions. [2020-07-07 12:45:06,947 INFO L78 Accepts]: Start accepts. Automaton has 2607 states and 2910 transitions. Word has length 522 [2020-07-07 12:45:06,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:06,948 INFO L479 AbstractCegarLoop]: Abstraction has 2607 states and 2910 transitions. [2020-07-07 12:45:06,948 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:45:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 2910 transitions. [2020-07-07 12:45:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2020-07-07 12:45:06,959 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:06,959 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:45:06,959 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:45:06,959 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:06,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:06,960 INFO L82 PathProgramCache]: Analyzing trace with hash -1893872851, now seen corresponding path program 1 times [2020-07-07 12:45:06,960 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:06,960 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [495492597] [2020-07-07 12:45:06,960 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,284 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:07,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:45:08,070 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:08,071 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [495492597] [2020-07-07 12:45:08,071 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:08,071 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:45:08,071 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278639918] [2020-07-07 12:45:08,072 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:45:08,072 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:08,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:45:08,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:45:08,073 INFO L87 Difference]: Start difference. First operand 2607 states and 2910 transitions. Second operand 18 states. [2020-07-07 12:45:08,552 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:10,108 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:10,375 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:10,854 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:45:11,118 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:45:11,617 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:45:11,863 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:12,303 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:45:12,646 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:13,117 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:13,495 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:13,864 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:15,967 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:16,389 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:20,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:20,025 INFO L93 Difference]: Finished difference Result 4935 states and 5628 transitions. [2020-07-07 12:45:20,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2020-07-07 12:45:20,026 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 523 [2020-07-07 12:45:20,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:20,047 INFO L225 Difference]: With dead ends: 4935 [2020-07-07 12:45:20,048 INFO L226 Difference]: Without dead ends: 3600 [2020-07-07 12:45:20,057 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 123 SyntacticMatches, 7 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 736 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=596, Invalid=2374, Unknown=0, NotChecked=0, Total=2970 [2020-07-07 12:45:20,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3600 states. [2020-07-07 12:45:21,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3600 to 3038. [2020-07-07 12:45:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3038 states. [2020-07-07 12:45:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 3038 states and 3374 transitions. [2020-07-07 12:45:21,221 INFO L78 Accepts]: Start accepts. Automaton has 3038 states and 3374 transitions. Word has length 523 [2020-07-07 12:45:21,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:21,222 INFO L479 AbstractCegarLoop]: Abstraction has 3038 states and 3374 transitions. [2020-07-07 12:45:21,222 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:45:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 3374 transitions. [2020-07-07 12:45:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2020-07-07 12:45:21,233 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:21,233 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:45:21,233 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:45:21,234 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:21,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:21,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1476557543, now seen corresponding path program 1 times [2020-07-07 12:45:21,234 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:21,234 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [747837871] [2020-07-07 12:45:21,235 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,532 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:45:21,808 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:21,808 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [747837871] [2020-07-07 12:45:21,808 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:21,809 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-07 12:45:21,809 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918417186] [2020-07-07 12:45:21,810 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-07 12:45:21,810 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:21,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-07 12:45:21,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-07-07 12:45:21,810 INFO L87 Difference]: Start difference. First operand 3038 states and 3374 transitions. Second operand 9 states. [2020-07-07 12:45:22,746 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:24,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:24,349 INFO L93 Difference]: Finished difference Result 3762 states and 4244 transitions. [2020-07-07 12:45:24,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:45:24,350 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 489 [2020-07-07 12:45:24,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:24,352 INFO L225 Difference]: With dead ends: 3762 [2020-07-07 12:45:24,352 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:45:24,362 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=145, Invalid=317, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:45:24,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:45:24,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:45:24,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:45:24,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:45:24,363 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 489 [2020-07-07 12:45:24,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:24,363 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:45:24,363 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-07 12:45:24,363 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:45:24,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:45:24,364 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:45:24,366 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:45:24,718 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 196 [2020-07-07 12:45:26,035 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 380 DAG size of output: 301 [2020-07-07 12:45:26,427 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 267 [2020-07-07 12:45:27,466 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 210 [2020-07-07 12:45:27,994 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 267 [2020-07-07 12:45:29,004 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 301 [2020-07-07 12:45:29,801 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 327 [2020-07-07 12:45:31,768 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 243 [2020-07-07 12:45:34,618 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 290 [2020-07-07 12:45:35,487 WARN L193 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 301 [2020-07-07 12:45:38,710 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 267 [2020-07-07 12:45:40,069 WARN L193 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 290 [2020-07-07 12:45:40,358 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 224 [2020-07-07 12:45:40,481 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 196 [2020-07-07 12:45:40,716 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 233 [2020-07-07 12:45:41,049 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2020-07-07 12:45:44,059 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2020-07-07 12:45:47,014 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 292 [2020-07-07 12:45:47,612 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 290 [2020-07-07 12:45:51,406 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 301 [2020-07-07 12:45:52,062 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 301 [2020-07-07 12:45:52,823 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 267 [2020-07-07 12:45:53,497 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 301 [2020-07-07 12:45:53,957 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 295 [2020-07-07 12:45:54,203 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 267 [2020-07-07 12:45:54,900 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 301 [2020-07-07 12:45:55,825 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 301 [2020-07-07 12:46:00,279 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 197 [2020-07-07 12:46:00,753 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 290 [2020-07-07 12:46:01,589 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 290 [2020-07-07 12:46:02,553 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2020-07-07 12:46:03,794 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 267 [2020-07-07 12:46:05,251 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 243 [2020-07-07 12:46:07,252 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-07-07 12:46:08,376 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 220 DAG size of output: 35 [2020-07-07 12:46:09,002 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 33 [2020-07-07 12:46:09,664 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 14 [2020-07-07 12:46:10,765 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 236 DAG size of output: 32 [2020-07-07 12:46:11,392 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 33 [2020-07-07 12:46:12,209 WARN L193 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 35 [2020-07-07 12:46:13,260 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 220 DAG size of output: 35 [2020-07-07 12:46:13,474 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-07-07 12:46:14,608 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 242 DAG size of output: 35 [2020-07-07 12:46:14,994 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 19 [2020-07-07 12:46:15,365 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:46:16,591 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 201 DAG size of output: 30 [2020-07-07 12:46:16,932 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-07-07 12:46:17,818 WARN L193 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 1 [2020-07-07 12:46:17,984 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-07 12:46:18,389 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 12:46:20,558 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 297 DAG size of output: 35 [2020-07-07 12:46:20,974 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-07-07 12:46:21,146 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-07 12:46:21,319 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-07 12:46:21,446 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 17 [2020-07-07 12:46:22,849 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 205 DAG size of output: 32 [2020-07-07 12:46:23,259 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:46:23,461 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-07 12:46:24,425 WARN L193 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 54 [2020-07-07 12:46:24,743 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-07-07 12:46:25,238 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 31 [2020-07-07 12:46:26,180 WARN L193 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 35 [2020-07-07 12:46:26,628 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:46:27,697 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 220 DAG size of output: 35 [2020-07-07 12:46:28,148 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 17 [2020-07-07 12:46:28,521 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-07 12:46:29,253 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 54 [2020-07-07 12:46:29,614 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 16 [2020-07-07 12:46:30,001 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-07-07 12:46:30,368 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-07 12:46:30,752 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:46:31,148 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-07 12:46:31,532 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:46:31,780 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-07 12:46:32,812 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 204 DAG size of output: 43 [2020-07-07 12:46:32,924 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-07 12:46:33,294 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-07 12:46:33,771 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 33 [2020-07-07 12:46:33,956 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-07 12:46:34,130 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2020-07-07 12:46:36,068 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 281 DAG size of output: 40 [2020-07-07 12:46:36,718 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 31 [2020-07-07 12:46:37,320 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 33 [2020-07-07 12:46:38,153 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 28 [2020-07-07 12:46:38,576 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-07-07 12:46:39,228 WARN L193 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 29 [2020-07-07 12:46:39,623 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-07 12:46:39,887 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-07 12:46:40,567 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-07-07 12:46:40,739 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-07 12:46:41,705 WARN L193 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 35 [2020-07-07 12:46:44,056 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 267 DAG size of output: 35 [2020-07-07 12:46:45,241 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 204 DAG size of output: 43 [2020-07-07 12:46:46,000 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 52 [2020-07-07 12:46:47,186 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 200 DAG size of output: 32 [2020-07-07 12:46:48,716 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 204 DAG size of output: 39 [2020-07-07 12:46:49,026 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-07-07 12:46:51,439 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 267 DAG size of output: 35 [2020-07-07 12:46:51,860 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-07-07 12:46:52,639 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 28 [2020-07-07 12:46:53,007 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 12:46:54,199 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 200 DAG size of output: 32 [2020-07-07 12:46:54,353 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-07 12:46:54,742 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 26 [2020-07-07 12:46:55,113 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 12:46:55,282 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-07 12:46:55,445 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-07 12:46:57,124 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 222 DAG size of output: 34 [2020-07-07 12:46:58,457 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 212 DAG size of output: 35 [2020-07-07 12:46:58,817 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:46:58,983 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-07 12:46:59,155 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-07 12:47:00,122 WARN L193 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 35 [2020-07-07 12:47:00,528 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-07-07 12:47:00,895 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:47:01,021 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 26 [2020-07-07 12:47:01,783 WARN L193 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 1 [2020-07-07 12:47:02,315 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 43 [2020-07-07 12:47:02,907 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 52 [2020-07-07 12:47:03,569 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-07-07 12:47:04,044 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-07 12:47:04,432 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-07 12:47:04,605 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-07 12:47:06,284 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 231 DAG size of output: 32 [2020-07-07 12:47:07,025 WARN L193 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 14 [2020-07-07 12:47:07,414 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:47:08,170 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 37 [2020-07-07 12:47:08,288 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 17 [2020-07-07 12:47:09,043 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 37 [2020-07-07 12:47:10,043 WARN L193 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 35 [2020-07-07 12:47:11,055 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 220 DAG size of output: 35 [2020-07-07 12:47:11,431 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:47:12,467 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2020-07-07 12:47:12,875 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:47:13,857 WARN L193 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 31 [2020-07-07 12:47:14,436 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 33 [2020-07-07 12:47:15,431 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 35 [2020-07-07 12:47:16,492 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 208 DAG size of output: 33 [2020-07-07 12:47:17,088 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 33 [2020-07-07 12:47:18,077 WARN L193 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 35 [2020-07-07 12:47:18,886 WARN L193 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 39 [2020-07-07 12:47:19,883 WARN L193 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 35 [2020-07-07 12:47:20,050 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-07 12:47:20,407 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-07 12:47:22,056 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 216 DAG size of output: 35 [2020-07-07 12:47:23,450 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 205 DAG size of output: 32 [2020-07-07 12:47:23,926 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 12:47:24,305 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 12:47:24,570 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 26 [2020-07-07 12:47:24,880 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-07-07 12:47:26,346 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 200 DAG size of output: 29 [2020-07-07 12:47:26,971 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 34 [2020-07-07 12:47:27,415 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 38 [2020-07-07 12:47:27,621 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:28,026 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:47:28,410 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:47:30,045 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 216 DAG size of output: 35 [2020-07-07 12:47:31,677 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 231 DAG size of output: 32 [2020-07-07 12:47:32,659 WARN L193 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 35 [2020-07-07 12:47:33,980 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 208 DAG size of output: 31 [2020-07-07 12:47:34,367 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-07-07 12:47:35,294 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 35 [2020-07-07 12:47:37,056 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 272 DAG size of output: 31 [2020-07-07 12:47:37,425 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 16 [2020-07-07 12:47:37,612 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2020-07-07 12:47:39,275 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 289 DAG size of output: 31 [2020-07-07 12:47:40,198 WARN L193 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 54 [2020-07-07 12:47:40,829 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 33 [2020-07-07 12:47:41,422 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 34 [2020-07-07 12:47:41,693 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 12:47:42,076 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-07 12:47:43,620 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 231 DAG size of output: 32 [2020-07-07 12:47:44,276 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 31 [2020-07-07 12:47:44,894 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 29 [2020-07-07 12:47:45,495 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 26 [2020-07-07 12:47:46,105 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 29 [2020-07-07 12:47:46,538 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-07-07 12:47:48,568 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 297 DAG size of output: 35 [2020-07-07 12:47:49,027 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 33 [2020-07-07 12:47:49,054 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-07 12:47:49,054 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-07 12:47:49,055 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-07 12:47:49,055 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-07 12:47:49,055 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:47:49,055 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-07-07 12:47:49,055 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-07-07 12:47:49,055 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-07 12:47:49,055 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-07-07 12:47:49,055 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-07 12:47:49,055 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-07 12:47:49,055 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-07 12:47:49,055 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L115-2(line 115) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-07 12:47:49,056 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-07 12:47:49,057 INFO L268 CegarLoopResult]: For program point L134-1(line 134) no Hoare annotation was computed. [2020-07-07 12:47:49,058 INFO L268 CegarLoopResult]: For program point L134-2(line 134) no Hoare annotation was computed. [2020-07-07 12:47:49,058 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-07 12:47:49,058 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-07-07 12:47:49,058 INFO L268 CegarLoopResult]: For program point L192-1(line 192) no Hoare annotation was computed. [2020-07-07 12:47:49,058 INFO L268 CegarLoopResult]: For program point L192-2(line 192) no Hoare annotation was computed. [2020-07-07 12:47:49,058 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-07-07 12:47:49,058 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-07-07 12:47:49,058 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-07-07 12:47:49,058 INFO L268 CegarLoopResult]: For program point L188-2(line 188) no Hoare annotation was computed. [2020-07-07 12:47:49,058 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-07-07 12:47:49,058 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point L197-2(line 197) no Hoare annotation was computed. [2020-07-07 12:47:49,059 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-07-07 12:47:49,060 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-07 12:47:49,061 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-07 12:47:49,062 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 940 946) the Hoare annotation is: true [2020-07-07 12:47:49,062 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 940 946) the Hoare annotation is: true [2020-07-07 12:47:49,062 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 947 955) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= valid_product_~retValue_acc~11 1) (<= 1 valid_product_~retValue_acc~11) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,062 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 947 955) the Hoare annotation is: true [2020-07-07 12:47:49,062 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 947 955) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= valid_product_~retValue_acc~11 1) (<= 1 valid_product_~retValue_acc~11) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,062 INFO L264 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= valid_product_~retValue_acc~11 1) (<= 1 valid_product_~retValue_acc~11)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,062 INFO L271 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: true [2020-07-07 12:47:49,062 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 874 881) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,062 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 874 881) the Hoare annotation is: true [2020-07-07 12:47:49,062 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 874 881) the Hoare annotation is: true [2020-07-07 12:47:49,063 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 882 891) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse1 .cse4 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse2))) [2020-07-07 12:47:49,063 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 882 891) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse0 .cse1 .cse2))) [2020-07-07 12:47:49,063 INFO L264 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse4 (and .cse1 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse4 .cse5 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse2)))) [2020-07-07 12:47:49,063 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 882 891) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse0 .cse1 .cse2))) [2020-07-07 12:47:49,063 INFO L264 CegarLoopResult]: At program point L887-1(line 887) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse4 (and .cse1 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse4 .cse5 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse2)))) [2020-07-07 12:47:49,063 INFO L264 CegarLoopResult]: At program point L887-2(line 887) the Hoare annotation is: (let ((.cse0 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse0 .cse1 .cse2))) [2020-07-07 12:47:49,063 INFO L264 CegarLoopResult]: At program point L898-1(line 898) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse7 (not (= 0 ~systemActive~0))) (.cse3 (not .cse5)) (.cse4 (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse2) (or (= 0 ~switchedOnBeforeTS~0) .cse5 .cse0 .cse6 .cse2) (or .cse3 .cse4 .cse6 .cse2) (or .cse7 .cse5 .cse0 .cse1) (or .cse7 .cse3 .cse4 .cse1)))) [2020-07-07 12:47:49,063 INFO L264 CegarLoopResult]: At program point L898-2(line 898) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse7 (not (= 0 ~systemActive~0))) (.cse3 (not .cse5)) (.cse4 (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse2) (or (= 0 ~switchedOnBeforeTS~0) .cse5 .cse0 .cse6 .cse2) (or .cse3 .cse4 .cse6 .cse2) (or .cse7 .cse5 .cse0 .cse1) (or .cse7 .cse3 .cse4 .cse1)))) [2020-07-07 12:47:49,064 INFO L264 CegarLoopResult]: At program point L898-3(line 898) the Hoare annotation is: (let ((.cse5 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse9 (= 2 ~waterLevel~0))) (let ((.cse0 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (and (or .cse9 .cse5) (or .cse4 .cse9))) (.cse1 (not .cse9)) (.cse2 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~8) (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse3 (and .cse4 .cse5) .cse6) (or .cse1 .cse2 .cse3 .cse6) (or .cse0 .cse7 .cse3) (or (= 0 ~switchedOnBeforeTS~0) .cse7 .cse8 .cse6) (or .cse1 .cse2 .cse8 .cse6)))) [2020-07-07 12:47:49,064 INFO L271 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: true [2020-07-07 12:47:49,064 INFO L264 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~switchedOnBeforeTS~0) .cse3 .cse2) (or (not (= 0 ~systemActive~0)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse2))) [2020-07-07 12:47:49,064 INFO L264 CegarLoopResult]: At program point L905(lines 905 911) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2)) (= 0 ~switchedOnBeforeTS~0) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (not (= 0 ~systemActive~0)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse3 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-07 12:47:49,064 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 892 920) the Hoare annotation is: true [2020-07-07 12:47:49,064 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 892 920) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0))) (let ((.cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse6 (not .cse2)) (.cse7 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse3 .cse4) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse5 .cse4) (or .cse6 .cse7 .cse5 .cse4) (or .cse6 .cse7 .cse3 .cse4) (or .cse1 .cse6 .cse7 .cse3)))) [2020-07-07 12:47:49,064 INFO L264 CegarLoopResult]: At program point L904(lines 904 914) the Hoare annotation is: (let ((.cse3 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse8 (= 2 ~waterLevel~0)) (.cse4 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2))) (let ((.cse7 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse6 (and (or .cse3 .cse8) .cse4)) (.cse0 (not .cse8)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (and .cse3 .cse4) (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or (= 0 ~switchedOnBeforeTS~0) .cse5 .cse6 .cse2) (or .cse7 .cse0 .cse1) (or .cse7 .cse1 .cse6) (or .cse0 .cse5 .cse2)))) [2020-07-07 12:47:49,064 INFO L264 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse2 .cse3) (or .cse4 .cse2 .cse3) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse5 .cse3) (or .cse1 .cse4 .cse2) (or .cse4 .cse5 .cse3))) [2020-07-07 12:47:49,064 INFO L264 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse8 (= 2 ~waterLevel~0))) (let ((.cse4 (or .cse0 .cse8)) (.cse1 (= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse6 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse7 (not .cse8)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) (not (= 1 ~waterLevel~0)) .cse2 .cse3) (or (= 0 ~switchedOnBeforeTS~0) (and .cse4 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|)) .cse5 .cse3) (or .cse6 (and .cse4 .cse1) .cse2) (or .cse7 .cse2 .cse3) (or .cse6 .cse7 .cse2) (or .cse7 .cse5 .cse3)))) [2020-07-07 12:47:49,065 INFO L264 CegarLoopResult]: At program point L900(lines 900 917) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse0 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse2) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse5 .cse2))) [2020-07-07 12:47:49,065 INFO L264 CegarLoopResult]: At program point L902-2(line 902) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse8 (= 2 ~waterLevel~0))) (let ((.cse4 (or .cse0 .cse8)) (.cse1 (= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse6 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse7 (not .cse8)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) (not (= 1 ~waterLevel~0)) .cse2 .cse3) (or (= 0 ~switchedOnBeforeTS~0) (and .cse4 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|)) .cse5 .cse3) (or .cse6 (and .cse4 .cse1) .cse2) (or .cse7 .cse2 .cse3) (or .cse6 .cse7 .cse2) (or .cse7 .cse5 .cse3)))) [2020-07-07 12:47:49,065 INFO L264 CegarLoopResult]: At program point L902-3(line 902) the Hoare annotation is: (let ((.cse7 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse9 (= 2 ~waterLevel~0))) (let ((.cse0 (or .cse7 .cse9)) (.cse8 (= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse1 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2)) (.cse6 (not (= 0 ~systemActive~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse4 (not .cse9)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (= 0 ~switchedOnBeforeTS~0) .cse2 .cse3) (or .cse4 .cse5 .cse3) (or .cse6 .cse4 .cse5) (or (not (= 1 ~waterLevel~0)) (and .cse7 .cse8 .cse1) .cse5 .cse3) (or (and .cse0 .cse8 .cse1) .cse6 .cse5) (or .cse4 .cse2 .cse3)))) [2020-07-07 12:47:49,065 INFO L264 CegarLoopResult]: At program point L900-1(lines 892 920) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0))) (let ((.cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse6 (not .cse2)) (.cse7 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse3 .cse4) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse5 .cse4) (or .cse6 .cse7 .cse5 .cse4) (or .cse6 .cse7 .cse3 .cse4) (or .cse1 .cse6 .cse7 .cse3)))) [2020-07-07 12:47:49,065 INFO L271 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: true [2020-07-07 12:47:49,065 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 488 510) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,065 INFO L271 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: true [2020-07-07 12:47:49,065 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 488 510) the Hoare annotation is: true [2020-07-07 12:47:49,065 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,066 INFO L264 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,066 INFO L264 CegarLoopResult]: At program point L498(lines 498 505) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,066 INFO L271 CegarLoopResult]: At program point L498-1(lines 498 505) the Hoare annotation is: true [2020-07-07 12:47:49,066 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret35| ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,066 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,066 INFO L264 CegarLoopResult]: At program point L496-1(line 496) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret35| ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,066 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,066 INFO L264 CegarLoopResult]: At program point L496-2(line 496) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret35| ~systemActive~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,066 INFO L264 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,066 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 488 510) the Hoare annotation is: true [2020-07-07 12:47:49,066 INFO L264 CegarLoopResult]: At program point L490(line 490) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-07 12:47:49,067 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-07 12:47:49,068 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 761 775) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~systemActive~0) .cse4)) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2) (or (not (= 1 ~waterLevel~0)) .cse3 .cse2) (or .cse3 (not (= 0 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse4))))) [2020-07-07 12:47:49,068 INFO L264 CegarLoopResult]: At program point L767(line 767) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0)) (or (not (= 1 ~waterLevel~0)) .cse2) (or .cse2 (not (= 0 |old(~systemActive~0)|))) (or .cse3 .cse2) (or .cse0 .cse1 .cse3))) [2020-07-07 12:47:49,068 INFO L264 CegarLoopResult]: At program point L765(lines 765 771) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) .cse4))) (and (or .cse0 .cse1 .cse2) (or .cse3 (= 0 ~switchedOnBeforeTS~0) .cse4) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse3 .cse0 .cse4) (or .cse1 (not (= 0 |old(~systemActive~0)|)) .cse2)))) [2020-07-07 12:47:49,068 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 761 775) the Hoare annotation is: (let ((.cse5 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse5 (= 0 ~pumpRunning~0))) (.cse3 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 (= 0 ~switchedOnBeforeTS~0)) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 (not (= 0 |old(~systemActive~0)|)) .cse2) (or .cse3 .cse4 .cse0)))) [2020-07-07 12:47:49,068 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 761 775) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~systemActive~0) .cse4)) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2) (or (not (= 1 ~waterLevel~0)) .cse3 .cse2) (or .cse3 (not (= 0 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse4))))) [2020-07-07 12:47:49,068 INFO L264 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or (= 0 ~switchedOnBeforeTS~0) .cse0 .cse4 .cse2) (or (not (= 0 ~systemActive~0)) .cse0 .cse1))) [2020-07-07 12:47:49,068 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 697 705) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0 .cse1) (or .cse2 .cse0 .cse3 .cse4) (or (= 0 ~switchedOnBeforeTS~0) .cse0 .cse3 .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse4) (or .cse2 .cse0 .cse1 .cse4))) [2020-07-07 12:47:49,068 INFO L271 CegarLoopResult]: At program point L701(line 701) the Hoare annotation is: true [2020-07-07 12:47:49,069 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 697 705) the Hoare annotation is: true [2020-07-07 12:47:49,069 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 697 705) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0 .cse1) (or .cse2 .cse0 .cse3 .cse4) (or (= 0 ~switchedOnBeforeTS~0) .cse0 .cse3 .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse4) (or .cse2 .cse0 .cse1 .cse4))) [2020-07-07 12:47:49,069 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-07-07 12:47:49,069 INFO L268 CegarLoopResult]: For program point L736-1(line 736) no Hoare annotation was computed. [2020-07-07 12:47:49,069 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-07-07 12:47:49,069 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-07 12:47:49,069 INFO L268 CegarLoopResult]: For program point L725(lines 725 733) no Hoare annotation was computed. [2020-07-07 12:47:49,069 INFO L268 CegarLoopResult]: For program point L725-2(lines 725 733) no Hoare annotation was computed. [2020-07-07 12:47:49,069 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 706 741) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point L713(lines 713 721) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point L713-2(lines 713 721) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 706 741) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 706 741) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 933 939) the Hoare annotation is: true [2020-07-07 12:47:49,070 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 933 939) the Hoare annotation is: true [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-07 12:47:49,070 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L83-2(line 83) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L46(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L46-1(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-07-07 12:47:49,071 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-07-07 12:47:49,072 INFO L268 CegarLoopResult]: For program point L69-1(line 69) no Hoare annotation was computed. [2020-07-07 12:47:49,072 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-07 12:47:49,072 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-07-07 12:47:49,072 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-07-07 12:47:49,072 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-07 12:47:49,072 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-07-07 12:47:49,072 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-07 12:47:49,072 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L76-1(line 76) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-07-07 12:47:49,073 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:47:49,074 INFO L268 CegarLoopResult]: For program point L383(lines 383 384) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-07 12:47:49,075 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-07 12:47:49,076 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-07-07 12:47:49,076 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-07 12:47:49,076 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-07 12:47:49,076 INFO L268 CegarLoopResult]: For program point L359(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:47:49,076 INFO L268 CegarLoopResult]: For program point L390(lines 390 391) no Hoare annotation was computed. [2020-07-07 12:47:49,076 INFO L268 CegarLoopResult]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2020-07-07 12:47:49,076 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 474 484) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,076 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,076 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 474 484) the Hoare annotation is: true [2020-07-07 12:47:49,077 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 474 484) the Hoare annotation is: true [2020-07-07 12:47:49,077 INFO L271 CegarLoopResult]: At program point L691-2(line 691) the Hoare annotation is: true [2020-07-07 12:47:49,077 INFO L271 CegarLoopResult]: At program point L691-3(line 691) the Hoare annotation is: true [2020-07-07 12:47:49,077 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 686 696) the Hoare annotation is: true [2020-07-07 12:47:49,077 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 686 696) the Hoare annotation is: true [2020-07-07 12:47:49,077 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 686 696) the Hoare annotation is: true [2020-07-07 12:47:49,078 INFO L271 CegarLoopResult]: At program point L693(line 693) the Hoare annotation is: true [2020-07-07 12:47:49,078 INFO L271 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: true [2020-07-07 12:47:49,078 INFO L271 CegarLoopResult]: At program point L691-1(line 691) the Hoare annotation is: true [2020-07-07 12:47:49,078 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 678 685) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0)) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-07-07 12:47:49,078 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 678 685) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-07-07 12:47:49,078 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 678 685) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-07-07 12:47:49,078 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,078 INFO L264 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (<= 1 isHighWaterSensorDry_~retValue_acc~9) (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-07-07 12:47:49,078 INFO L264 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,078 INFO L271 CegarLoopResult]: At program point L861(lines 861 867) the Hoare annotation is: true [2020-07-07 12:47:49,078 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 857 870) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,078 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 857 870) the Hoare annotation is: true [2020-07-07 12:47:49,079 INFO L264 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,079 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 857 870) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,079 INFO L264 CegarLoopResult]: At program point L641(line 641) the Hoare annotation is: (let ((.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment_~tmp~5))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or .cse1 (not (= 1 ~waterLevel~0)) .cse2 .cse0) (or .cse1 (not (= 2 ~waterLevel~0)) .cse2 .cse0))) [2020-07-07 12:47:49,079 INFO L264 CegarLoopResult]: At program point L637(line 637) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 (= 0 ~pumpRunning~0) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse0))) [2020-07-07 12:47:49,079 INFO L264 CegarLoopResult]: At program point L635(lines 635 643) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (and .cse1 (= 0 processEnvironment_~tmp~5)) (not (= 1 ~waterLevel~0)) .cse2 .cse0) (or (not (= 2 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-07 12:47:49,079 INFO L264 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-07 12:47:49,079 INFO L264 CegarLoopResult]: At program point L633-1(line 633) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 (and (= 0 |processEnvironment_#t~ret40|) .cse2) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-07 12:47:49,079 INFO L264 CegarLoopResult]: At program point L631(lines 631 648) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:47:49,079 INFO L264 CegarLoopResult]: At program point L633-2(line 633) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 (and (= 0 |processEnvironment_#t~ret40|) .cse2) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-07 12:47:49,080 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 627 651) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2 (<= 1 ~pumpRunning~0)) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:47:49,080 INFO L264 CegarLoopResult]: At program point L633-3(line 633) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0) (or (not (= 1 ~waterLevel~0)) (and (= 0 |processEnvironment_#t~ret40|) .cse2 (= 0 processEnvironment_~tmp~5)) .cse1 .cse0))) [2020-07-07 12:47:49,080 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 627 651) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:47:49,080 INFO L264 CegarLoopResult]: At program point L646(line 646) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-07-07 12:47:49,080 INFO L264 CegarLoopResult]: At program point L646-1(lines 627 651) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2 (<= 1 ~pumpRunning~0)) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:47:49,080 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 619 625) the Hoare annotation is: true [2020-07-07 12:47:49,080 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 619 625) the Hoare annotation is: true [2020-07-07 12:47:49,080 INFO L264 CegarLoopResult]: At program point L543(lines 543 549) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,080 INFO L264 CegarLoopResult]: At program point L543-1(lines 543 549) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,080 INFO L264 CegarLoopResult]: At program point L568(lines 523 570) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-07 12:47:49,081 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-07 12:47:49,081 INFO L264 CegarLoopResult]: At program point L531(line 531) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-07 12:47:49,081 INFO L264 CegarLoopResult]: At program point L531-1(line 531) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-07 12:47:49,081 INFO L264 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,081 INFO L264 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse4) (and .cse0 .cse1 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3))) [2020-07-07 12:47:49,081 INFO L264 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,081 INFO L264 CegarLoopResult]: At program point L524(lines 523 570) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-07 12:47:49,081 INFO L264 CegarLoopResult]: At program point L557-1(line 557) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,082 INFO L264 CegarLoopResult]: At program point L557-2(line 557) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,082 INFO L264 CegarLoopResult]: At program point L553(lines 553 566) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,082 INFO L264 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,082 INFO L271 CegarLoopResult]: At program point testEXIT(lines 513 578) the Hoare annotation is: true [2020-07-07 12:47:49,082 INFO L264 CegarLoopResult]: At program point L545(line 545) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,082 INFO L264 CegarLoopResult]: At program point testENTRY(lines 513 578) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,082 INFO L264 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,082 INFO L264 CegarLoopResult]: At program point L541-1(line 541) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,082 INFO L271 CegarLoopResult]: At program point testFINAL(lines 513 578) the Hoare annotation is: true [2020-07-07 12:47:49,082 INFO L264 CegarLoopResult]: At program point L533(lines 533 539) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-07 12:47:49,083 INFO L264 CegarLoopResult]: At program point L533-1(lines 533 539) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,083 INFO L264 CegarLoopResult]: At program point L525(lines 525 529) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-07 12:47:49,083 INFO L264 CegarLoopResult]: At program point L521(line 521) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,083 INFO L264 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,083 INFO L264 CegarLoopResult]: At program point L571(lines 522 572) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,083 INFO L264 CegarLoopResult]: At program point L559(lines 559 565) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,083 INFO L264 CegarLoopResult]: At program point L559-1(lines 553 566) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,083 INFO L264 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,083 INFO L264 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:47:49,084 INFO L264 CegarLoopResult]: At program point L551-1(line 551) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L337(lines 337 338) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-07 12:47:49,084 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L313(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L344(lines 344 345) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:47:49,085 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:47:49,086 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-07 12:47:49,086 INFO L268 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-07-07 12:47:49,086 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-07 12:47:49,086 INFO L268 CegarLoopResult]: For program point L332-2(line 332) no Hoare annotation was computed. [2020-07-07 12:47:49,086 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-07 12:47:49,086 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-07-07 12:47:49,086 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-07 12:47:49,086 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 652 659) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,086 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 652 659) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 12:47:49,087 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 652 659) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 12:47:49,087 INFO L268 CegarLoopResult]: For program point L833(lines 833 841) no Hoare annotation was computed. [2020-07-07 12:47:49,087 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-07 12:47:49,087 INFO L268 CegarLoopResult]: For program point L833-2(lines 833 841) no Hoare annotation was computed. [2020-07-07 12:47:49,087 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 825 847) no Hoare annotation was computed. [2020-07-07 12:47:49,087 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-07-07 12:47:49,087 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 825 847) no Hoare annotation was computed. [2020-07-07 12:47:49,087 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 825 847) no Hoare annotation was computed. [2020-07-07 12:47:49,087 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-07-07 12:47:49,087 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-07-07 12:47:49,088 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-07-07 12:47:49,088 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-07 12:47:49,088 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-07 12:47:49,088 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-07 12:47:49,088 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-07 12:47:49,088 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-07 12:47:49,088 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-07-07 12:47:49,088 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-07 12:47:49,088 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-07 12:47:49,088 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-07 12:47:49,088 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-07 12:47:49,089 INFO L268 CegarLoopResult]: For program point L210(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:47:49,089 INFO L268 CegarLoopResult]: For program point L210-1(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:47:49,089 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-07 12:47:49,089 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-07 12:47:49,089 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-07-07 12:47:49,089 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-07 12:47:49,089 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-07-07 12:47:49,089 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-07 12:47:49,089 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-07 12:47:49,090 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:47:49,090 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-07-07 12:47:49,090 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-07 12:47:49,090 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-07 12:47:49,090 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-07-07 12:47:49,090 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-07-07 12:47:49,090 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-07-07 12:47:49,090 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-07 12:47:49,090 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-07-07 12:47:49,090 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L270-2(line 270) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-07-07 12:47:49,091 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-07-07 12:47:49,092 INFO L268 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L248-1(line 248) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-07 12:47:49,093 INFO L268 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L268 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L268 CegarLoopResult]: For program point L928(line 928) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L268 CegarLoopResult]: For program point L925-1(line 925) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 923 932) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L268 CegarLoopResult]: For program point L925-2(line 925) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 923 932) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 923 932) no Hoare annotation was computed. [2020-07-07 12:47:49,094 INFO L264 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,094 INFO L264 CegarLoopResult]: At program point L737-1(line 737) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,094 INFO L264 CegarLoopResult]: At program point L737-2(line 737) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,094 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L779(line 779) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,095 INFO L264 CegarLoopResult]: At program point L735-1(line 735) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L830(line 830) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L735-2(line 735) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L735-3(line 735) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L731(line 731) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L731-1(line 731) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L731-2(line 731) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L731-3(line 731) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L727(line 727) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L731-4(line 731) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L727-1(line 727) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L727-2(line 727) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L727-3(line 727) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,096 INFO L264 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L723-1(line 723) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L723-2(line 723) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L723-3(line 723) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L723-4(line 723) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L719-1(line 719) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L723-5(line 723) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L719-2(line 719) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L723-6(line 723) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L719-3(line 719) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L723-7(line 723) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L715(line 715) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,097 INFO L264 CegarLoopResult]: At program point L719-4(line 719) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L715-1(line 715) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L843-1(line 843) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L715-2(line 715) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L843-2(line 843) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L715-3(line 715) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L839-1(line 839) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L839-2(line 839) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L839-3(line 839) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,098 INFO L264 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L835-1(line 835) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L835-2(line 835) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L835-3(line 835) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L835-4(line 835) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L831-1(line 831) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L835-5(line 835) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L831-2(line 831) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L831-3(line 831) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L831-4(line 831) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L831-5(line 831) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L831-6(line 831) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,099 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,100 INFO L264 CegarLoopResult]: At program point L831-7(line 831) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,100 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,100 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,100 INFO L264 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-07-07 12:47:49,100 INFO L264 CegarLoopResult]: At program point L778(line 778) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:47:49,100 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 12:47:49,100 INFO L264 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:47:49,100 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,100 INFO L264 CegarLoopResult]: At program point L390-1(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:47:49,100 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:47:49,100 INFO L264 CegarLoopResult]: At program point L672(line 672) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,101 INFO L264 CegarLoopResult]: At program point L672-1(lines 661 677) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 12:47:49,101 INFO L264 CegarLoopResult]: At program point L668(lines 668 674) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,101 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 661 677) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 12:47:49,101 INFO L264 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,101 INFO L264 CegarLoopResult]: At program point L666-1(line 666) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,101 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 661 677) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,101 INFO L264 CegarLoopResult]: At program point L666-2(line 666) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,101 INFO L264 CegarLoopResult]: At program point L666-3(line 666) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,101 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 742 760) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= isHighWaterLevel_~retValue_acc~6 0) (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= 0 isHighWaterLevel_~retValue_acc~6)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,101 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 742 760) the Hoare annotation is: true [2020-07-07 12:47:49,102 INFO L264 CegarLoopResult]: At program point L757(line 757) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= isHighWaterLevel_~retValue_acc~6 0) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0) (<= 0 isHighWaterLevel_~retValue_acc~6)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,102 INFO L264 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,102 INFO L271 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: true [2020-07-07 12:47:49,102 INFO L264 CegarLoopResult]: At program point L751(lines 751 755) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterLevel_~tmp~7) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,102 INFO L271 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: true [2020-07-07 12:47:49,102 INFO L264 CegarLoopResult]: At program point L751-2(lines 751 755) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,102 INFO L264 CegarLoopResult]: At program point L749-1(line 749) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (<= 1 |isHighWaterLevel_#t~ret59|) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,102 INFO L264 CegarLoopResult]: At program point L749-2(line 749) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (<= 1 |isHighWaterLevel_#t~ret59|) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,103 INFO L264 CegarLoopResult]: At program point L749-3(line 749) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 isHighWaterLevel_~tmp~7) (<= 1 |isHighWaterLevel_#t~ret59|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,103 INFO L271 CegarLoopResult]: At program point L745(line 745) the Hoare annotation is: true [2020-07-07 12:47:49,103 INFO L271 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: true [2020-07-07 12:47:49,103 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 742 760) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= isHighWaterLevel_~retValue_acc~6 0) (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= 0 isHighWaterLevel_~retValue_acc~6)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,103 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 848 856) the Hoare annotation is: true [2020-07-07 12:47:49,103 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 848 856) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (and (<= getWaterLevel_~retValue_acc~8 ~waterLevel~0) (= |getWaterLevel_#res| ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~8))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse0 .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse3 .cse2) (or .cse4 .cse1 .cse0 .cse2) (or .cse4 .cse3 .cse0 .cse2))) [2020-07-07 12:47:49,103 INFO L264 CegarLoopResult]: At program point L853(line 853) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (and (<= getWaterLevel_~retValue_acc~8 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~8))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse2) (or .cse0 .cse1 .cse4 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse1 (= 0 ~switchedOnBeforeTS~0) .cse4 .cse3))) [2020-07-07 12:47:49,104 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 848 856) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (and (<= getWaterLevel_~retValue_acc~8 ~waterLevel~0) (= |getWaterLevel_#res| ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~8))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse0 .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse3 .cse2) (or .cse4 .cse1 .cse0 .cse2) (or .cse4 .cse3 .cse0 .cse2))) [2020-07-07 12:47:49,104 INFO L271 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: true [2020-07-07 12:47:49,104 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:47:49,104 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:47:49,104 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:47:49,104 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:47:49,104 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 804 815) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-07 12:47:49,104 INFO L264 CegarLoopResult]: At program point L811(line 811) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-07 12:47:49,104 INFO L264 CegarLoopResult]: At program point L809(line 809) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-07 12:47:49,104 INFO L271 CegarLoopResult]: At program point L808-1(lines 804 815) the Hoare annotation is: true [2020-07-07 12:47:49,104 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 804 815) the Hoare annotation is: true [2020-07-07 12:47:49,105 INFO L264 CegarLoopResult]: At program point L608(line 608) the Hoare annotation is: (let ((.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse1 (= 1 ~waterLevel~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or (and (or .cse5 .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse5 .cse6 .cse3 .cse4)) .cse7) (or (not (= 0 ~systemActive~0)) .cse2) (or .cse6 .cse8 (and .cse9 .cse1 .cse10) .cse4) (or (and .cse0 .cse11) .cse8 .cse2 .cse4) (or .cse5 .cse6 (and .cse9 .cse7 .cse10) (and .cse9 .cse11 .cse10) .cse4))) [2020-07-07 12:47:49,105 INFO L264 CegarLoopResult]: At program point L606(lines 606 612) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse1 (= 1 ~waterLevel~0)) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (not (= 0 ~switchedOnBeforeTS~0))) (.cse11 (and .cse0 .cse12)) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or (and (or .cse5 .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse5 .cse6 .cse3 .cse4)) .cse7) (or .cse6 .cse8 (and .cse9 .cse1 .cse10) .cse4) (or .cse11 (not (= 0 ~systemActive~0)) .cse2) (or .cse5 .cse6 (and .cse9 .cse7 .cse10) (and .cse9 .cse12 .cse10) .cse4) (or .cse11 (and .cse12 (<= 1 ~pumpRunning~0)) .cse8 .cse2 .cse4)))) [2020-07-07 12:47:49,105 INFO L264 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (= 0 ~systemActive~0)) .cse1) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse4 .cse2))) [2020-07-07 12:47:49,105 INFO L264 CegarLoopResult]: At program point L599(lines 595 617) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse1 (= 1 ~waterLevel~0)) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse11 (and .cse0 .cse12)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or (and (or .cse5 .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse5 .cse6 .cse3 .cse4)) .cse7) (or .cse6 .cse8 (and .cse9 .cse1 .cse10) .cse4) (or .cse11 .cse8 .cse2 .cse4) (or .cse11 (not (= 0 ~systemActive~0)) .cse2) (or .cse5 .cse6 (and .cse9 .cse7 .cse10) (and .cse9 .cse12 .cse10) .cse4)))) [2020-07-07 12:47:49,105 INFO L264 CegarLoopResult]: At program point L597(lines 595 617) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse7 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse4 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (and .cse0 .cse7)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (and .cse0 (= 1 ~waterLevel~0)) .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or .cse3 .cse4 .cse5 .cse2) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse3 .cse5 .cse2) (or .cse6 .cse4 .cse1 .cse2) (or .cse6 (not (= 0 ~systemActive~0)) .cse1)))) [2020-07-07 12:47:49,105 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 592 618) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7)) (.cse4 (and (= 0 ~pumpRunning~0) .cse6 .cse7)) (.cse3 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or .cse4 (not (= 0 ~systemActive~0)) .cse5) (or .cse4 .cse3 .cse5 .cse2)))) [2020-07-07 12:47:49,105 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 592 618) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0)))) (let ((.cse1 (= 1 ~waterLevel~0)) (.cse10 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse11 (and .cse5 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse6)) (.cse9 (and .cse0 .cse12)) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or (and .cse5 .cse1 .cse6) .cse7 .cse8 .cse4) (or .cse9 (not (= 0 ~systemActive~0)) .cse2) (or .cse10 .cse7 .cse11 (and .cse5 .cse12 .cse6) .cse4) (or (and (or .cse10 .cse7 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse10 .cse7 .cse3 .cse4)) .cse11) (or .cse9 (and .cse12 (<= 1 ~pumpRunning~0)) .cse8 .cse2 .cse4)))) [2020-07-07 12:47:49,106 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 592 618) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0)))) (let ((.cse1 (= 1 ~waterLevel~0)) (.cse10 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse11 (and .cse5 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse6)) (.cse9 (and .cse0 .cse12)) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or (and .cse5 .cse1 .cse6) .cse7 .cse8 .cse4) (or .cse9 (not (= 0 ~systemActive~0)) .cse2) (or .cse10 .cse7 .cse11 (and .cse5 .cse12 .cse6) .cse4) (or (and (or .cse10 .cse7 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse10 .cse7 .cse3 .cse4)) .cse11) (or .cse9 (and .cse12 (<= 1 ~pumpRunning~0)) .cse8 .cse2 .cse4)))) [2020-07-07 12:47:49,106 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 408 437) the Hoare annotation is: true [2020-07-07 12:47:49,106 INFO L271 CegarLoopResult]: At program point L422(lines 422 426) the Hoare annotation is: true [2020-07-07 12:47:49,106 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-07-07 12:47:49,106 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-07-07 12:47:49,106 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-07-07 12:47:49,107 INFO L271 CegarLoopResult]: At program point L414-1(line 414) the Hoare annotation is: true [2020-07-07 12:47:49,107 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-07-07 12:47:49,107 INFO L271 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: true [2020-07-07 12:47:49,107 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-07-07 12:47:49,107 INFO L271 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-07-07 12:47:49,107 INFO L271 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: true [2020-07-07 12:47:49,107 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 816 824) the Hoare annotation is: true [2020-07-07 12:47:49,107 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 816 824) the Hoare annotation is: true [2020-07-07 12:47:49,107 INFO L271 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-07-07 12:47:49,108 INFO L271 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: true [2020-07-07 12:47:49,108 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 816 824) the Hoare annotation is: true [2020-07-07 12:47:49,108 INFO L264 CegarLoopResult]: At program point L785(line 785) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,108 INFO L264 CegarLoopResult]: At program point L784-1(lines 780 791) the Hoare annotation is: (let ((.cse3 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and (or (not (= 1 |old(~waterLevel~0)|)) .cse1) (or (not (<= 2 |old(~waterLevel~0)|)) .cse1)) .cse2 .cse3) (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse1) (or (not (= 2 |old(~waterLevel~0)|)) .cse0 .cse2 (= 1 ~waterLevel~0) .cse1))) [2020-07-07 12:47:49,108 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 780 791) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:47:49,108 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 780 791) the Hoare annotation is: (let ((.cse3 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and (or (not (= 1 |old(~waterLevel~0)|)) .cse1) (or (not (<= 2 |old(~waterLevel~0)|)) .cse1)) .cse2 .cse3) (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse1) (or (not (= 2 |old(~waterLevel~0)|)) .cse0 .cse2 (= 1 ~waterLevel~0) .cse1))) [2020-07-07 12:47:49,109 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 465 471) the Hoare annotation is: true [2020-07-07 12:47:49,109 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-07-07 12:47:49,109 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:47:49,109 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:47:49,109 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:47:49,109 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:47:49,110 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 792 803) the Hoare annotation is: (let ((.cse2 (and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) (.cse6 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (= 2 ~waterLevel~0) .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse1) (or (not (<= |old(~waterLevel~0)| 1)) .cse2 .cse3 .cse0) (or .cse2 (= 0 ~switchedOnBeforeTS~0) (and (<= 2 ~waterLevel~0) .cse4) .cse5 .cse1) (or .cse6 .cse4 .cse0 .cse1) (or .cse6 .cse4 .cse5 .cse1) (or .cse3 .cse4 .cse0 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-07 12:47:49,110 INFO L264 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (not (= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (<= ~waterLevel~0 1) .cse5)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or (not (= 0 ~systemActive~0)) .cse4 .cse1) (or .cse5 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2)))) [2020-07-07 12:47:49,110 INFO L264 CegarLoopResult]: At program point L796-1(lines 792 803) the Hoare annotation is: (let ((.cse2 (and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) (.cse6 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (= 2 ~waterLevel~0) .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse1) (or (not (<= |old(~waterLevel~0)| 1)) .cse2 .cse3 .cse0) (or .cse2 (= 0 ~switchedOnBeforeTS~0) (and (<= 2 ~waterLevel~0) .cse4) .cse5 .cse1) (or .cse6 .cse4 .cse0 .cse1) (or .cse6 .cse4 .cse5 .cse1) (or .cse3 .cse4 .cse0 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-07 12:47:49,110 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 792 803) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or (= 0 ~switchedOnBeforeTS~0) .cse3 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse3 .cse4) (or .cse3 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2))) [2020-07-07 12:47:49,110 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 957 964) the Hoare annotation is: true [2020-07-07 12:47:49,111 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 961) the Hoare annotation is: true [2020-07-07 12:47:49,111 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 957 964) the Hoare annotation is: true [2020-07-07 12:47:49,111 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 957 964) the Hoare annotation is: true [2020-07-07 12:47:49,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:47:49 BoogieIcfgContainer [2020-07-07 12:47:49,144 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:47:49,145 INFO L168 Benchmark]: Toolchain (without parser) took 242875.94 ms. Allocated memory was 143.1 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 101.7 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2020-07-07 12:47:49,146 INFO L168 Benchmark]: CDTParser took 0.88 ms. Allocated memory is still 143.1 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-07 12:47:49,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 718.35 ms. Allocated memory was 143.1 MB in the beginning and 205.5 MB in the end (delta: 62.4 MB). Free memory was 101.5 MB in the beginning and 174.6 MB in the end (delta: -73.0 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2020-07-07 12:47:49,146 INFO L168 Benchmark]: Boogie Preprocessor took 107.59 ms. Allocated memory is still 205.5 MB. Free memory was 174.6 MB in the beginning and 169.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2020-07-07 12:47:49,146 INFO L168 Benchmark]: RCFGBuilder took 1202.46 ms. Allocated memory was 205.5 MB in the beginning and 237.0 MB in the end (delta: 31.5 MB). Free memory was 169.7 MB in the beginning and 177.6 MB in the end (delta: -7.9 MB). Peak memory consumption was 84.5 MB. Max. memory is 7.1 GB. [2020-07-07 12:47:49,147 INFO L168 Benchmark]: TraceAbstraction took 240841.98 ms. Allocated memory was 237.0 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 177.6 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2020-07-07 12:47:49,148 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 ms. Allocated memory is still 143.1 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 718.35 ms. Allocated memory was 143.1 MB in the beginning and 205.5 MB in the end (delta: 62.4 MB). Free memory was 101.5 MB in the beginning and 174.6 MB in the end (delta: -73.0 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.59 ms. Allocated memory is still 205.5 MB. Free memory was 174.6 MB in the beginning and 169.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1202.46 ms. Allocated memory was 205.5 MB in the beginning and 237.0 MB in the end (delta: 31.5 MB). Free memory was 169.7 MB in the beginning and 177.6 MB in the end (delta: -7.9 MB). Peak memory consumption was 84.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 240841.98 ms. Allocated memory was 237.0 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 177.6 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 961]: 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: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: (((((((((0 == splverifierCounter && !(0 == switchedOnBeforeTS)) && 1 == systemActive) && 1 <= pumpRunning) || (((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive)) || !(0 == \old(pumpRunning))) || (((0 == splverifierCounter && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning)) || (((0 == splverifierCounter && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning) - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - ProcedureContractResult [Line: 940]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 874]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 947]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 == waterLevel) || !(0 == pumpRunning)) || (((retValue_acc <= 1 && 1 <= retValue_acc) && 1 <= \result) && \result <= 1)) || !(1 == systemActive) - ProcedureContractResult [Line: 882]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: (((!(2 == waterLevel) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) && (((0 == \old(switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) - ProcedureContractResult [Line: 892]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((((((((tmp == waterLevel && pumpRunning == tmp___0) || !(0 == systemActive)) || 2 == waterLevel) || !(0 == pumpRunning)) && ((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((tmp == waterLevel && pumpRunning == tmp___0) || 0 == switchedOnBeforeTS) || 2 == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((!(2 == waterLevel) || 2 == tmp) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((!(2 == waterLevel) || 2 == tmp) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(0 == systemActive) || !(2 == waterLevel)) || 2 == tmp) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 488]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 761]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || (0 == systemActive && 0 == pumpRunning)) && ((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || (0 == systemActive && 0 == pumpRunning))) && ((!(1 <= \old(pumpRunning)) || 0 == switchedOnBeforeTS) || (0 == systemActive && 0 == pumpRunning))) && ((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || (0 == systemActive && 0 == pumpRunning))) && ((!(0 == \old(pumpRunning)) || !(0 == \old(systemActive))) || (\old(systemActive) == systemActive && 0 == pumpRunning)) - ProcedureContractResult [Line: 697]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((((!(0 == systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) && (((!(2 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((0 == switchedOnBeforeTS || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((!(1 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(2 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 933]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 474]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 686]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 678]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= \old(pumpRunning)) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) && ((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || 0 == pumpRunning) - ProcedureContractResult [Line: 627]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) || 1 <= pumpRunning) && (((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || 0 == switchedOnBeforeTS) || !(1 == systemActive))) && (((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 857]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(1 == waterLevel) || (1 <= retValue_acc && 1 <= \result)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 619]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 513]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 652]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: ((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(1 == systemActive)) || 1 <= pumpRunning - ProcedureContractResult [Line: 661]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) || 1 <= pumpRunning - ProcedureContractResult [Line: 742]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 == waterLevel) || !(0 == pumpRunning)) || (((((retValue_acc <= 0 && 0 <= tmp___0) && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && 0 <= retValue_acc)) || !(1 == systemActive) - ProcedureContractResult [Line: 804]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 848]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((0 == switchedOnBeforeTS || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && ((!(0 == systemActive) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(0 == pumpRunning))) && (((!(1 == waterLevel) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(2 == waterLevel) || !(1 <= pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && (((!(2 == waterLevel) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 408]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 592]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((0 == pumpRunning && 1 == waterLevel) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive)) && (((((pumpRunning == \old(pumpRunning) && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || !(1 == systemActive))) && (((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == systemActive)) || !(0 == \old(pumpRunning)))) && ((((0 == \old(switchedOnBeforeTS) || !(1 <= \old(pumpRunning))) || ((pumpRunning == \old(pumpRunning) && waterLevel + 1 <= \old(waterLevel)) && !(0 == switchedOnBeforeTS))) || ((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || !(1 <= \old(pumpRunning))) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && (((0 == \old(switchedOnBeforeTS) || !(1 <= \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive))) || ((pumpRunning == \old(pumpRunning) && waterLevel + 1 <= \old(waterLevel)) && !(0 == switchedOnBeforeTS)))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(1 == systemActive)) - ProcedureContractResult [Line: 816]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 780]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((0 == switchedOnBeforeTS || ((!(1 == \old(waterLevel)) || !(1 == systemActive)) && (!(2 <= \old(waterLevel)) || !(1 == systemActive)))) || !(1 <= pumpRunning)) || waterLevel + 1 <= \old(waterLevel)) && ((((0 == switchedOnBeforeTS || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || waterLevel + 1 <= \old(waterLevel)) || !(1 == systemActive))) && ((((!(2 == \old(waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel) || !(1 == systemActive)) - ProcedureContractResult [Line: 465]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 792]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((2 == waterLevel || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) && (((!(\old(waterLevel) <= 1) || (waterLevel <= 2 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel))) || !(0 == systemActive)) || !(0 == pumpRunning))) && (((((waterLevel <= 2 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel)) || 0 == switchedOnBeforeTS) || (2 <= waterLevel && \old(waterLevel) == waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((!(2 == \old(waterLevel)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(2 == \old(waterLevel)) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((!(0 == systemActive) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel))) - ProcedureContractResult [Line: 957]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 634 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 96.0s, OverallIterations: 14, TraceHistogramMax: 7, AutomataDifference: 78.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 144.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4158 SDtfs, 12374 SDslu, 10555 SDs, 0 SdLazy, 22752 SolverSat, 4163 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 29.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1216 GetRequests, 814 SyntacticMatches, 15 SemanticMatches, 387 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3849 ImplicationChecksByTransitivity, 38.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3038occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 2542 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 285 LocationsWithAnnotation, 13388 PreInvPairs, 14497 NumberOfFragments, 9248 HoareAnnotationTreeSize, 13388 FomulaSimplifications, 13104981901 FormulaSimplificationTreeSizeReduction, 42.0s HoareSimplificationTime, 285 FomulaSimplificationsInter, 32287224 FormulaSimplificationTreeSizeReductionInter, 101.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, 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...