/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_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:56:30,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:56:30,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:56:30,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:56:30,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:56:30,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:56:30,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:56:30,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:56:30,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:56:30,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:56:30,958 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:56:30,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:56:30,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:56:30,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:56:30,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:56:30,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:56:30,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:56:30,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:56:30,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:56:30,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:56:30,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:56:30,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:56:30,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:56:30,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:56:30,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:56:30,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:56:30,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:56:30,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:56:30,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:56:30,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:56:30,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:56:30,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:56:30,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:56:30,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:56:30,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:56:30,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:56:30,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:56:30,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:56:30,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:56:30,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:56:30,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:56:30,991 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 12:56:30,999 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:56:31,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:56:31,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:56:31,001 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:56:31,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:56:31,001 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:56:31,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:56:31,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:56:31,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:56:31,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:56:31,002 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:56:31,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:56:31,003 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:56:31,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:56:31,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:56:31,003 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:56:31,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:56:31,004 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:56:31,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:56:31,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:56:31,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:56:31,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:56:31,005 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:56:31,278 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:56:31,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:56:31,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:56:31,294 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:56:31,295 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:56:31,295 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product59.cil.c [2020-07-07 12:56:31,353 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/790add3f3/7711cf1d40064cc194c9963505df17f3/FLAG3e85b258c [2020-07-07 12:56:31,848 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:56:31,849 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product59.cil.c [2020-07-07 12:56:31,862 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/790add3f3/7711cf1d40064cc194c9963505df17f3/FLAG3e85b258c [2020-07-07 12:56:32,220 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/790add3f3/7711cf1d40064cc194c9963505df17f3 [2020-07-07 12:56:32,230 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:56:32,232 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:56:32,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:56:32,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:56:32,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:56:32,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:56:32" (1/1) ... [2020-07-07 12:56:32,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2345d67c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:32, skipping insertion in model container [2020-07-07 12:56:32,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:56:32" (1/1) ... [2020-07-07 12:56:32,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:56:32,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:56:32,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:56:32,805 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:56:32,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:56:32,918 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:56:32,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:32 WrapperNode [2020-07-07 12:56:32,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:56:32,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:56:32,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:56:32,919 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:56:32,930 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:32" (1/1) ... [2020-07-07 12:56:32,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:32" (1/1) ... [2020-07-07 12:56:32,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:32" (1/1) ... [2020-07-07 12:56:32,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:32" (1/1) ... [2020-07-07 12:56:32,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:32" (1/1) ... [2020-07-07 12:56:32,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:32" (1/1) ... [2020-07-07 12:56:32,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:32" (1/1) ... [2020-07-07 12:56:33,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:56:33,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:56:33,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:56:33,006 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:56:33,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:56:33,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:56:33,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:56:33,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:56:33,071 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:56:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:56:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:56:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:56:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:56:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:56:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:56:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:56:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:56:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:56:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:56:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:56:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:56:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:56:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:56:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:56:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:56:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:56:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:56:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:56:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:56:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-07 12:56:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:56:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:56:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:56:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:56:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:56:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:56:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:56:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:56:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:56:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:56:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:56:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:56:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:56:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:56:33,078 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:56:33,078 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:56:33,078 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:56:33,078 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:56:33,078 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:56:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:56:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:56:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:56:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:56:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:56:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:56:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:56:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:56:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:56:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:56:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:56:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:56:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-07 12:56:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:56:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:56:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:56:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:56:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:56:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:56:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:56:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:56:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:56:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:56:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:56:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:56:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:56:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:56:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:56:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:56:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:56:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:56:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:56:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:56:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:56:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:56:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:56:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:56:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:56:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:56:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:56:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:56:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:56:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:56:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:56:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:56:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:56:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:56:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:56:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:56:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:56:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:56:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:56:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:56:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:56:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:56:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:56:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:56:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:56:34,156 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:56:34,157 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:56:34,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:56:34 BoogieIcfgContainer [2020-07-07 12:56:34,164 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:56:34,165 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:56:34,165 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:56:34,168 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:56:34,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:56:32" (1/3) ... [2020-07-07 12:56:34,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dcd8ae4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:56:34, skipping insertion in model container [2020-07-07 12:56:34,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:32" (2/3) ... [2020-07-07 12:56:34,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dcd8ae4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:56:34, skipping insertion in model container [2020-07-07 12:56:34,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:56:34" (3/3) ... [2020-07-07 12:56:34,172 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product59.cil.c [2020-07-07 12:56:34,182 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:56:34,190 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:56:34,204 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:56:34,224 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:56:34,224 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:56:34,224 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:56:34,224 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:56:34,224 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:56:34,224 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:56:34,225 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:56:34,225 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:56:34,246 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states. [2020-07-07 12:56:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:56:34,267 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:56:34,268 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 12:56:34,269 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:56:34,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:56:34,274 INFO L82 PathProgramCache]: Analyzing trace with hash 361389502, now seen corresponding path program 1 times [2020-07-07 12:56:34,283 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:56:34,283 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [587033352] [2020-07-07 12:56:34,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:56:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:35,065 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:56:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:35,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:35,278 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 12:56:35,280 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:56:35,291 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [587033352] [2020-07-07 12:56:35,293 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:56:35,294 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:56:35,295 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673647498] [2020-07-07 12:56:35,303 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:56:35,303 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:56:35,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:56:35,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:56:35,320 INFO L87 Difference]: Start difference. First operand 353 states. Second operand 4 states. [2020-07-07 12:56:36,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:56:36,755 INFO L93 Difference]: Finished difference Result 568 states and 662 transitions. [2020-07-07 12:56:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:56:36,757 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:56:36,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:56:36,775 INFO L225 Difference]: With dead ends: 568 [2020-07-07 12:56:36,775 INFO L226 Difference]: Without dead ends: 351 [2020-07-07 12:56:36,781 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:56:36,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-07-07 12:56:36,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 302. [2020-07-07 12:56:36,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 302 states. [2020-07-07 12:56:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 329 transitions. [2020-07-07 12:56:36,955 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 329 transitions. Word has length 160 [2020-07-07 12:56:36,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:56:36,958 INFO L479 AbstractCegarLoop]: Abstraction has 302 states and 329 transitions. [2020-07-07 12:56:36,958 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:56:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 329 transitions. [2020-07-07 12:56:36,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:56:36,971 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:56:36,972 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 12:56:36,972 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:56:36,972 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:56:36,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:56:36,973 INFO L82 PathProgramCache]: Analyzing trace with hash 424052501, now seen corresponding path program 1 times [2020-07-07 12:56:36,973 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:56:36,973 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1445809808] [2020-07-07 12:56:36,974 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:56:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:37,422 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:56:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:37,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:37,510 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 12:56:37,510 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:56:37,511 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1445809808] [2020-07-07 12:56:37,511 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:56:37,511 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:56:37,511 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548779717] [2020-07-07 12:56:37,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:56:37,513 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:56:37,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:56:37,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:56:37,514 INFO L87 Difference]: Start difference. First operand 302 states and 329 transitions. Second operand 5 states. [2020-07-07 12:56:38,177 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:39,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:56:39,339 INFO L93 Difference]: Finished difference Result 491 states and 550 transitions. [2020-07-07 12:56:39,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:56:39,340 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:56:39,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:56:39,344 INFO L225 Difference]: With dead ends: 491 [2020-07-07 12:56:39,344 INFO L226 Difference]: Without dead ends: 340 [2020-07-07 12:56:39,347 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 12:56:39,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2020-07-07 12:56:39,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 292. [2020-07-07 12:56:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2020-07-07 12:56:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 316 transitions. [2020-07-07 12:56:39,427 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 316 transitions. Word has length 161 [2020-07-07 12:56:39,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:56:39,428 INFO L479 AbstractCegarLoop]: Abstraction has 292 states and 316 transitions. [2020-07-07 12:56:39,428 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:56:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 316 transitions. [2020-07-07 12:56:39,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-07 12:56:39,430 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:56:39,431 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 12:56:39,431 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:56:39,431 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:56:39,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:56:39,432 INFO L82 PathProgramCache]: Analyzing trace with hash 1113060057, now seen corresponding path program 1 times [2020-07-07 12:56:39,432 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:56:39,432 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1042983796] [2020-07-07 12:56:39,432 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:56:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:39,807 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:56:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:39,973 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 12:56:39,974 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:56:39,974 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1042983796] [2020-07-07 12:56:39,974 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:56:39,974 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:56:39,975 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066098564] [2020-07-07 12:56:39,975 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:56:39,976 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:56:39,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:56:39,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:56:39,976 INFO L87 Difference]: Start difference. First operand 292 states and 316 transitions. Second operand 10 states. [2020-07-07 12:56:40,727 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:56:41,196 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:41,572 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:56:42,021 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:56:42,317 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:56:42,540 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:56:43,655 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:45,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:56:45,992 INFO L93 Difference]: Finished difference Result 791 states and 902 transitions. [2020-07-07 12:56:45,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:56:45,993 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-07 12:56:45,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:56:46,000 INFO L225 Difference]: With dead ends: 791 [2020-07-07 12:56:46,000 INFO L226 Difference]: Without dead ends: 614 [2020-07-07 12:56:46,001 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:56:46,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 614 states. [2020-07-07 12:56:46,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 614 to 541. [2020-07-07 12:56:46,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 541 states. [2020-07-07 12:56:46,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 541 states and 605 transitions. [2020-07-07 12:56:46,187 INFO L78 Accepts]: Start accepts. Automaton has 541 states and 605 transitions. Word has length 170 [2020-07-07 12:56:46,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:56:46,188 INFO L479 AbstractCegarLoop]: Abstraction has 541 states and 605 transitions. [2020-07-07 12:56:46,188 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:56:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 605 transitions. [2020-07-07 12:56:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-07 12:56:46,192 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:56:46,192 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 12:56:46,192 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:56:46,192 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:56:46,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:56:46,193 INFO L82 PathProgramCache]: Analyzing trace with hash 697473327, now seen corresponding path program 1 times [2020-07-07 12:56:46,193 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:56:46,194 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [49242913] [2020-07-07 12:56:46,194 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:56:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,562 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:56:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:46,713 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 12:56:46,713 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:56:46,714 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [49242913] [2020-07-07 12:56:46,714 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:56:46,714 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:56:46,714 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1703987567] [2020-07-07 12:56:46,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:56:46,715 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:56:46,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:56:46,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:56:46,716 INFO L87 Difference]: Start difference. First operand 541 states and 605 transitions. Second operand 10 states. [2020-07-07 12:56:47,177 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:56:47,964 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:56:48,259 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:56:49,426 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:56:49,675 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:56:49,930 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:56:50,232 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:56:50,453 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:56:50,717 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:51,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:56:51,564 INFO L93 Difference]: Finished difference Result 1228 states and 1457 transitions. [2020-07-07 12:56:51,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:56:51,565 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 179 [2020-07-07 12:56:51,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:56:51,571 INFO L225 Difference]: With dead ends: 1228 [2020-07-07 12:56:51,572 INFO L226 Difference]: Without dead ends: 802 [2020-07-07 12:56:51,573 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-07 12:56:51,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 802 states. [2020-07-07 12:56:51,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 802 to 713. [2020-07-07 12:56:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 713 states. [2020-07-07 12:56:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 713 states and 801 transitions. [2020-07-07 12:56:51,828 INFO L78 Accepts]: Start accepts. Automaton has 713 states and 801 transitions. Word has length 179 [2020-07-07 12:56:51,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:56:51,829 INFO L479 AbstractCegarLoop]: Abstraction has 713 states and 801 transitions. [2020-07-07 12:56:51,829 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:56:51,829 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 801 transitions. [2020-07-07 12:56:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-07-07 12:56:51,833 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:56:51,834 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 12:56:51,834 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:56:51,834 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:56:51,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:56:51,835 INFO L82 PathProgramCache]: Analyzing trace with hash -585097851, now seen corresponding path program 1 times [2020-07-07 12:56:51,835 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:56:51,835 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [249404357] [2020-07-07 12:56:51,835 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:56:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,134 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:56:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:52,376 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 12:56:52,376 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:56:52,376 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [249404357] [2020-07-07 12:56:52,376 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:56:52,377 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:56:52,377 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229027741] [2020-07-07 12:56:52,377 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:56:52,378 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:56:52,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:56:52,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:56:52,378 INFO L87 Difference]: Start difference. First operand 713 states and 801 transitions. Second operand 13 states. [2020-07-07 12:56:53,024 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:56:53,259 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:56:53,539 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:53,765 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:53,992 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:54,961 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:55,224 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:55,511 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:55,829 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:56,106 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:57,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:56:57,564 INFO L93 Difference]: Finished difference Result 1452 states and 1720 transitions. [2020-07-07 12:56:57,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:56:57,565 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 230 [2020-07-07 12:56:57,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:56:57,571 INFO L225 Difference]: With dead ends: 1452 [2020-07-07 12:56:57,571 INFO L226 Difference]: Without dead ends: 854 [2020-07-07 12:56:57,574 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:56:57,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 854 states. [2020-07-07 12:56:57,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 854 to 728. [2020-07-07 12:56:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 728 states. [2020-07-07 12:56:57,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 728 states and 817 transitions. [2020-07-07 12:56:57,853 INFO L78 Accepts]: Start accepts. Automaton has 728 states and 817 transitions. Word has length 230 [2020-07-07 12:56:57,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:56:57,854 INFO L479 AbstractCegarLoop]: Abstraction has 728 states and 817 transitions. [2020-07-07 12:56:57,854 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:56:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 817 transitions. [2020-07-07 12:56:57,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-07-07 12:56:57,858 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:56:57,858 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 12:56:57,858 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:56:57,858 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:56:57,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:56:57,859 INFO L82 PathProgramCache]: Analyzing trace with hash -1252844251, now seen corresponding path program 1 times [2020-07-07 12:56:57,859 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:56:57,859 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [386101268] [2020-07-07 12:56:57,859 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:56:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,171 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:56:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:58,494 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 12:56:58,494 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:56:58,495 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [386101268] [2020-07-07 12:56:58,496 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:56:58,496 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:56:58,497 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960341785] [2020-07-07 12:56:58,498 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:56:58,498 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:56:58,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:56:58,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:56:58,499 INFO L87 Difference]: Start difference. First operand 728 states and 817 transitions. Second operand 10 states. [2020-07-07 12:57:00,125 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:00,397 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:00,727 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:57:00,996 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:01,273 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:01,511 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:02,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:02,714 INFO L93 Difference]: Finished difference Result 1477 states and 1746 transitions. [2020-07-07 12:57:02,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:57:02,715 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 230 [2020-07-07 12:57:02,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:02,721 INFO L225 Difference]: With dead ends: 1477 [2020-07-07 12:57:02,721 INFO L226 Difference]: Without dead ends: 864 [2020-07-07 12:57:02,724 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:57:02,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 864 states. [2020-07-07 12:57:02,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 864 to 744. [2020-07-07 12:57:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2020-07-07 12:57:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 833 transitions. [2020-07-07 12:57:02,963 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 833 transitions. Word has length 230 [2020-07-07 12:57:02,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:02,964 INFO L479 AbstractCegarLoop]: Abstraction has 744 states and 833 transitions. [2020-07-07 12:57:02,964 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:57:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 833 transitions. [2020-07-07 12:57:02,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-07-07 12:57:02,966 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:02,967 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 12:57:02,967 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:57:02,967 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:02,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:02,968 INFO L82 PathProgramCache]: Analyzing trace with hash 142007426, now seen corresponding path program 1 times [2020-07-07 12:57:02,968 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:02,968 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [298941808] [2020-07-07 12:57:02,968 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,259 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,465 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 12:57:03,465 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:03,466 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [298941808] [2020-07-07 12:57:03,466 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:03,466 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:57:03,466 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052580365] [2020-07-07 12:57:03,467 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:57:03,467 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:03,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:57:03,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:57:03,468 INFO L87 Difference]: Start difference. First operand 744 states and 833 transitions. Second operand 7 states. [2020-07-07 12:57:03,941 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:04,497 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:07,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:07,066 INFO L93 Difference]: Finished difference Result 2173 states and 2590 transitions. [2020-07-07 12:57:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:57:07,067 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 230 [2020-07-07 12:57:07,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:07,079 INFO L225 Difference]: With dead ends: 2173 [2020-07-07 12:57:07,079 INFO L226 Difference]: Without dead ends: 1544 [2020-07-07 12:57:07,082 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 45 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:57:07,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1544 states. [2020-07-07 12:57:07,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1544 to 1420. [2020-07-07 12:57:07,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1420 states. [2020-07-07 12:57:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1420 states and 1618 transitions. [2020-07-07 12:57:07,554 INFO L78 Accepts]: Start accepts. Automaton has 1420 states and 1618 transitions. Word has length 230 [2020-07-07 12:57:07,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:07,555 INFO L479 AbstractCegarLoop]: Abstraction has 1420 states and 1618 transitions. [2020-07-07 12:57:07,555 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:57:07,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 1618 transitions. [2020-07-07 12:57:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-07 12:57:07,558 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:07,559 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, 1, 1, 1, 1, 1] [2020-07-07 12:57:07,559 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:57:07,559 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:07,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:07,560 INFO L82 PathProgramCache]: Analyzing trace with hash -187215217, now seen corresponding path program 1 times [2020-07-07 12:57:07,560 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:07,560 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [644359545] [2020-07-07 12:57:07,560 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,942 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,283 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 12:57:08,283 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:08,283 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [644359545] [2020-07-07 12:57:08,284 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:08,284 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:57:08,284 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665498435] [2020-07-07 12:57:08,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:57:08,285 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:08,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:57:08,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:57:08,286 INFO L87 Difference]: Start difference. First operand 1420 states and 1618 transitions. Second operand 14 states. [2020-07-07 12:57:08,964 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:57:09,751 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:10,830 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:57:11,315 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:57:11,656 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:11,917 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:12,442 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:57:12,756 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:13,052 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:13,311 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:15,702 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:57:16,387 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:16,616 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:16,908 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:17,864 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:57:18,394 WARN L193 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:57:18,893 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:57:19,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:19,540 INFO L93 Difference]: Finished difference Result 4087 states and 4889 transitions. [2020-07-07 12:57:19,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-07-07 12:57:19,541 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 235 [2020-07-07 12:57:19,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:19,558 INFO L225 Difference]: With dead ends: 4087 [2020-07-07 12:57:19,559 INFO L226 Difference]: Without dead ends: 3059 [2020-07-07 12:57:19,565 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 671 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=510, Invalid=1940, Unknown=0, NotChecked=0, Total=2450 [2020-07-07 12:57:19,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3059 states. [2020-07-07 12:57:20,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3059 to 2625. [2020-07-07 12:57:20,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2625 states. [2020-07-07 12:57:20,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 2625 states and 2971 transitions. [2020-07-07 12:57:20,526 INFO L78 Accepts]: Start accepts. Automaton has 2625 states and 2971 transitions. Word has length 235 [2020-07-07 12:57:20,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:20,526 INFO L479 AbstractCegarLoop]: Abstraction has 2625 states and 2971 transitions. [2020-07-07 12:57:20,526 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:57:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 2971 transitions. [2020-07-07 12:57:20,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2020-07-07 12:57:20,531 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:20,531 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, 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, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:20,531 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:57:20,531 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:20,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:20,532 INFO L82 PathProgramCache]: Analyzing trace with hash 1779780231, now seen corresponding path program 1 times [2020-07-07 12:57:20,532 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:20,532 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [596979679] [2020-07-07 12:57:20,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,827 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:20,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,320 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 12:57:21,321 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:21,321 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [596979679] [2020-07-07 12:57:21,321 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:21,321 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:57:21,322 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355450679] [2020-07-07 12:57:21,323 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:57:21,323 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:21,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:57:21,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:57:21,327 INFO L87 Difference]: Start difference. First operand 2625 states and 2971 transitions. Second operand 18 states. [2020-07-07 12:57:22,047 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:22,309 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:22,644 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:22,905 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:23,146 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:23,957 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:57:24,263 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:57:24,565 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:57:24,886 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:25,223 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:25,670 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:57:25,973 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:57:26,267 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:57:27,971 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:28,736 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:57:29,256 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:57:29,760 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:57:30,248 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:31,043 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:31,591 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:57:31,899 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:57:32,472 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:57:32,996 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:57:33,736 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-07-07 12:57:34,149 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:57:34,697 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:57:35,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:35,877 INFO L93 Difference]: Finished difference Result 5567 states and 6432 transitions. [2020-07-07 12:57:35,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2020-07-07 12:57:35,878 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 322 [2020-07-07 12:57:35,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:35,896 INFO L225 Difference]: With dead ends: 5567 [2020-07-07 12:57:35,896 INFO L226 Difference]: Without dead ends: 3319 [2020-07-07 12:57:35,905 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1415 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=934, Invalid=4322, Unknown=0, NotChecked=0, Total=5256 [2020-07-07 12:57:35,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3319 states. [2020-07-07 12:57:37,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3319 to 3031. [2020-07-07 12:57:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3031 states. [2020-07-07 12:57:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 3031 states and 3380 transitions. [2020-07-07 12:57:37,015 INFO L78 Accepts]: Start accepts. Automaton has 3031 states and 3380 transitions. Word has length 322 [2020-07-07 12:57:37,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:37,016 INFO L479 AbstractCegarLoop]: Abstraction has 3031 states and 3380 transitions. [2020-07-07 12:57:37,016 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:57:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3031 states and 3380 transitions. [2020-07-07 12:57:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2020-07-07 12:57:37,030 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:37,031 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, 4, 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, 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] [2020-07-07 12:57:37,031 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:57:37,031 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:37,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:37,032 INFO L82 PathProgramCache]: Analyzing trace with hash 453792981, now seen corresponding path program 1 times [2020-07-07 12:57:37,032 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:37,032 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1636083127] [2020-07-07 12:57:37,032 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,504 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:37,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:38,386 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 12:57:38,386 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:38,386 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1636083127] [2020-07-07 12:57:38,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:38,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:57:38,387 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299571442] [2020-07-07 12:57:38,388 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:57:38,388 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:38,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:57:38,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:57:38,389 INFO L87 Difference]: Start difference. First operand 3031 states and 3380 transitions. Second operand 16 states. [2020-07-07 12:57:39,892 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:40,141 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:40,413 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:40,703 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:57:40,940 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:41,182 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:42,456 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:42,739 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:57:45,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:45,832 INFO L93 Difference]: Finished difference Result 8067 states and 9267 transitions. [2020-07-07 12:57:45,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-07 12:57:45,833 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 511 [2020-07-07 12:57:45,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:45,856 INFO L225 Difference]: With dead ends: 8067 [2020-07-07 12:57:45,856 INFO L226 Difference]: Without dead ends: 4714 [2020-07-07 12:57:45,866 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 112 SyntacticMatches, 5 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 267 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:57:45,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4714 states. [2020-07-07 12:57:47,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4714 to 4104. [2020-07-07 12:57:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4104 states. [2020-07-07 12:57:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 4104 states and 4659 transitions. [2020-07-07 12:57:47,069 INFO L78 Accepts]: Start accepts. Automaton has 4104 states and 4659 transitions. Word has length 511 [2020-07-07 12:57:47,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:47,070 INFO L479 AbstractCegarLoop]: Abstraction has 4104 states and 4659 transitions. [2020-07-07 12:57:47,071 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:57:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 4104 states and 4659 transitions. [2020-07-07 12:57:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2020-07-07 12:57:47,084 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:47,085 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 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, 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, 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] [2020-07-07 12:57:47,085 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:57:47,085 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:47,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:47,086 INFO L82 PathProgramCache]: Analyzing trace with hash -2108581102, now seen corresponding path program 1 times [2020-07-07 12:57:47,086 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:47,086 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [805579407] [2020-07-07 12:57:47,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,574 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:48,227 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:57:48,227 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:48,228 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [805579407] [2020-07-07 12:57:48,228 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:48,229 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:57:48,229 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594957429] [2020-07-07 12:57:48,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:57:48,231 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:48,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:57:48,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:57:48,233 INFO L87 Difference]: Start difference. First operand 4104 states and 4659 transitions. Second operand 18 states. [2020-07-07 12:57:48,799 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:49,163 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:49,439 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:57:49,708 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:49,974 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:50,210 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:50,994 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:51,262 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:52,648 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:52,945 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:53,222 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:53,604 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:54,290 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:54,532 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:55,519 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:55,788 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:56,027 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:57,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:57,612 INFO L93 Difference]: Finished difference Result 7824 states and 8972 transitions. [2020-07-07 12:57:57,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-07 12:57:57,619 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 525 [2020-07-07 12:57:57,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:57,642 INFO L225 Difference]: With dead ends: 7824 [2020-07-07 12:57:57,642 INFO L226 Difference]: Without dead ends: 4129 [2020-07-07 12:57:57,654 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 514 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=459, Invalid=1893, Unknown=0, NotChecked=0, Total=2352 [2020-07-07 12:57:57,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4129 states. [2020-07-07 12:57:59,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4129 to 4009. [2020-07-07 12:57:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4009 states. [2020-07-07 12:57:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 4009 states and 4522 transitions. [2020-07-07 12:57:59,134 INFO L78 Accepts]: Start accepts. Automaton has 4009 states and 4522 transitions. Word has length 525 [2020-07-07 12:57:59,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:59,135 INFO L479 AbstractCegarLoop]: Abstraction has 4009 states and 4522 transitions. [2020-07-07 12:57:59,135 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:57:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 4009 states and 4522 transitions. [2020-07-07 12:57:59,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2020-07-07 12:57:59,149 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:59,150 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 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, 4, 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, 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 12:57:59,150 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:57:59,150 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:59,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:59,151 INFO L82 PathProgramCache]: Analyzing trace with hash 318803044, now seen corresponding path program 1 times [2020-07-07 12:57:59,151 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:59,151 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1447736445] [2020-07-07 12:57:59,151 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,454 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:59,859 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 12:57:59,859 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:59,859 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1447736445] [2020-07-07 12:57:59,859 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:59,860 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-07 12:57:59,860 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498315318] [2020-07-07 12:57:59,860 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-07 12:57:59,861 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:59,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-07 12:57:59,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2020-07-07 12:57:59,865 INFO L87 Difference]: Start difference. First operand 4009 states and 4522 transitions. Second operand 12 states. [2020-07-07 12:58:02,111 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:02,784 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:03,013 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:58:03,248 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:03,486 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:03,707 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:05,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:05,181 INFO L93 Difference]: Finished difference Result 7753 states and 8837 transitions. [2020-07-07 12:58:05,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:58:05,181 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 522 [2020-07-07 12:58:05,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:05,203 INFO L225 Difference]: With dead ends: 7753 [2020-07-07 12:58:05,204 INFO L226 Difference]: Without dead ends: 4153 [2020-07-07 12:58:05,214 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-07-07 12:58:05,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4153 states. [2020-07-07 12:58:06,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4153 to 4057. [2020-07-07 12:58:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4057 states. [2020-07-07 12:58:06,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4057 states to 4057 states and 4570 transitions. [2020-07-07 12:58:06,480 INFO L78 Accepts]: Start accepts. Automaton has 4057 states and 4570 transitions. Word has length 522 [2020-07-07 12:58:06,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:06,481 INFO L479 AbstractCegarLoop]: Abstraction has 4057 states and 4570 transitions. [2020-07-07 12:58:06,481 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-07 12:58:06,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4057 states and 4570 transitions. [2020-07-07 12:58:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2020-07-07 12:58:06,493 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:06,494 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 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, 4, 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, 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] [2020-07-07 12:58:06,494 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:58:06,494 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:06,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:06,495 INFO L82 PathProgramCache]: Analyzing trace with hash -1476447036, now seen corresponding path program 1 times [2020-07-07 12:58:06,495 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:06,495 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [260438397] [2020-07-07 12:58:06,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,819 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:07,480 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 12:58:07,480 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:07,480 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [260438397] [2020-07-07 12:58:07,481 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:07,481 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:58:07,481 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750192327] [2020-07-07 12:58:07,481 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:58:07,482 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:07,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:58:07,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:58:07,482 INFO L87 Difference]: Start difference. First operand 4057 states and 4570 transitions. Second operand 18 states. [2020-07-07 12:58:08,002 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:08,876 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:09,914 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:10,196 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:10,707 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:58:10,970 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:11,433 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 12:58:11,685 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:12,138 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:58:14,964 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:15,205 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:15,484 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:15,766 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:16,082 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:18,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:18,177 INFO L93 Difference]: Finished difference Result 8097 states and 9370 transitions. [2020-07-07 12:58:18,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-07 12:58:18,179 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 522 [2020-07-07 12:58:18,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:18,207 INFO L225 Difference]: With dead ends: 8097 [2020-07-07 12:58:18,207 INFO L226 Difference]: Without dead ends: 5606 [2020-07-07 12:58:18,217 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 122 SyntacticMatches, 7 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 783 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=504, Invalid=2252, Unknown=0, NotChecked=0, Total=2756 [2020-07-07 12:58:18,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5606 states. [2020-07-07 12:58:19,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5606 to 5367. [2020-07-07 12:58:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5367 states. [2020-07-07 12:58:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5367 states to 5367 states and 6028 transitions. [2020-07-07 12:58:19,848 INFO L78 Accepts]: Start accepts. Automaton has 5367 states and 6028 transitions. Word has length 522 [2020-07-07 12:58:19,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:19,849 INFO L479 AbstractCegarLoop]: Abstraction has 5367 states and 6028 transitions. [2020-07-07 12:58:19,849 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:58:19,849 INFO L276 IsEmpty]: Start isEmpty. Operand 5367 states and 6028 transitions. [2020-07-07 12:58:19,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2020-07-07 12:58:19,862 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:19,862 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, 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, 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] [2020-07-07 12:58:19,862 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:58:19,862 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:19,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:19,863 INFO L82 PathProgramCache]: Analyzing trace with hash 610146607, now seen corresponding path program 1 times [2020-07-07 12:58:19,863 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:19,863 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [570196027] [2020-07-07 12:58:19,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,235 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,841 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 12:58:20,841 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:20,842 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [570196027] [2020-07-07 12:58:20,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:20,842 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:58:20,842 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114331973] [2020-07-07 12:58:20,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:58:20,843 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:20,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:58:20,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:58:20,844 INFO L87 Difference]: Start difference. First operand 5367 states and 6028 transitions. Second operand 16 states. [2020-07-07 12:58:21,303 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:22,816 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:23,195 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:23,468 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:23,961 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:58:24,241 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:24,754 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:58:25,021 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:25,500 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:58:25,819 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:26,155 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:58:26,446 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:26,938 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:58:27,854 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:28,143 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:28,711 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:58:29,295 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-07-07 12:58:29,798 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:58:30,624 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:58:31,154 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-07 12:58:34,029 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:34,754 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:35,015 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:35,482 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:58:35,983 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:58:36,443 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:58:39,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:39,342 INFO L93 Difference]: Finished difference Result 11669 states and 13368 transitions. [2020-07-07 12:58:39,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2020-07-07 12:58:39,343 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 536 [2020-07-07 12:58:39,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:39,371 INFO L225 Difference]: With dead ends: 11669 [2020-07-07 12:58:39,371 INFO L226 Difference]: Without dead ends: 7830 [2020-07-07 12:58:39,384 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 133 SyntacticMatches, 5 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1572 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=846, Invalid=4266, Unknown=0, NotChecked=0, Total=5112 [2020-07-07 12:58:39,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7830 states. [2020-07-07 12:58:41,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7830 to 7052. [2020-07-07 12:58:41,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7052 states. [2020-07-07 12:58:41,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7052 states to 7052 states and 7867 transitions. [2020-07-07 12:58:41,608 INFO L78 Accepts]: Start accepts. Automaton has 7052 states and 7867 transitions. Word has length 536 [2020-07-07 12:58:41,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:41,609 INFO L479 AbstractCegarLoop]: Abstraction has 7052 states and 7867 transitions. [2020-07-07 12:58:41,609 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:58:41,609 INFO L276 IsEmpty]: Start isEmpty. Operand 7052 states and 7867 transitions. [2020-07-07 12:58:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2020-07-07 12:58:41,619 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:41,619 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 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, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:58:41,620 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:58:41,620 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:41,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:41,620 INFO L82 PathProgramCache]: Analyzing trace with hash -1796411484, now seen corresponding path program 1 times [2020-07-07 12:58:41,620 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:41,620 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2068197247] [2020-07-07 12:58:41,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,959 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,331 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 12:58:42,332 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:42,332 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2068197247] [2020-07-07 12:58:42,332 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:42,332 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:58:42,332 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550148431] [2020-07-07 12:58:42,333 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:58:42,333 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:42,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:58:42,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:58:42,334 INFO L87 Difference]: Start difference. First operand 7052 states and 7867 transitions. Second operand 10 states. [2020-07-07 12:58:42,779 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:43,501 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:46,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:46,259 INFO L93 Difference]: Finished difference Result 8229 states and 9257 transitions. [2020-07-07 12:58:46,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-07 12:58:46,259 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 644 [2020-07-07 12:58:46,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:46,273 INFO L225 Difference]: With dead ends: 8229 [2020-07-07 12:58:46,274 INFO L226 Difference]: Without dead ends: 3107 [2020-07-07 12:58:46,285 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=197, Invalid=615, Unknown=0, NotChecked=0, Total=812 [2020-07-07 12:58:46,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3107 states. [2020-07-07 12:58:47,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3107 to 2961. [2020-07-07 12:58:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2961 states. [2020-07-07 12:58:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 2961 states and 3219 transitions. [2020-07-07 12:58:47,199 INFO L78 Accepts]: Start accepts. Automaton has 2961 states and 3219 transitions. Word has length 644 [2020-07-07 12:58:47,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:47,200 INFO L479 AbstractCegarLoop]: Abstraction has 2961 states and 3219 transitions. [2020-07-07 12:58:47,200 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:58:47,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 3219 transitions. [2020-07-07 12:58:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2020-07-07 12:58:47,207 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:47,207 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 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, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:58:47,208 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 12:58:47,208 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:47,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:47,208 INFO L82 PathProgramCache]: Analyzing trace with hash -1476030635, now seen corresponding path program 2 times [2020-07-07 12:58:47,209 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:47,209 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [629181768] [2020-07-07 12:58:47,209 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,548 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,228 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 12:58:48,228 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:48,229 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [629181768] [2020-07-07 12:58:48,229 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:48,229 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-07 12:58:48,229 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256424032] [2020-07-07 12:58:48,230 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-07 12:58:48,230 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:48,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-07 12:58:48,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-07 12:58:48,231 INFO L87 Difference]: Start difference. First operand 2961 states and 3219 transitions. Second operand 12 states. [2020-07-07 12:58:48,686 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:49,345 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:49,999 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:51,711 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:53,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:53,801 INFO L93 Difference]: Finished difference Result 6104 states and 6736 transitions. [2020-07-07 12:58:53,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-07 12:58:53,801 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 639 [2020-07-07 12:58:53,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:53,821 INFO L225 Difference]: With dead ends: 6104 [2020-07-07 12:58:53,821 INFO L226 Difference]: Without dead ends: 3322 [2020-07-07 12:58:53,828 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 142 SyntacticMatches, 4 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 375 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=305, Invalid=1101, Unknown=0, NotChecked=0, Total=1406 [2020-07-07 12:58:53,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3322 states. [2020-07-07 12:58:55,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3322 to 3176. [2020-07-07 12:58:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3176 states. [2020-07-07 12:58:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 3176 states and 3425 transitions. [2020-07-07 12:58:55,375 INFO L78 Accepts]: Start accepts. Automaton has 3176 states and 3425 transitions. Word has length 639 [2020-07-07 12:58:55,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:55,376 INFO L479 AbstractCegarLoop]: Abstraction has 3176 states and 3425 transitions. [2020-07-07 12:58:55,376 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-07 12:58:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 3425 transitions. [2020-07-07 12:58:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2020-07-07 12:58:55,382 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:55,383 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 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, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:58:55,383 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-07 12:58:55,383 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:55,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:55,384 INFO L82 PathProgramCache]: Analyzing trace with hash 1093336342, now seen corresponding path program 1 times [2020-07-07 12:58:55,384 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:55,384 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [888282576] [2020-07-07 12:58:55,384 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,712 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:56,927 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 12:58:56,928 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:56,928 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [888282576] [2020-07-07 12:58:56,928 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:56,928 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2020-07-07 12:58:56,929 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897733839] [2020-07-07 12:58:56,929 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-07-07 12:58:56,930 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:56,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-07-07 12:58:56,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=480, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:58:56,930 INFO L87 Difference]: Start difference. First operand 3176 states and 3425 transitions. Second operand 24 states. [2020-07-07 12:58:57,453 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:59,336 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-07-07 12:59:00,315 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:00,617 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:59:01,184 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:59:01,694 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:59:02,201 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:59:02,719 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-07-07 12:59:03,200 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:59:03,739 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:59:04,313 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-07-07 12:59:04,826 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:59:05,296 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 189 [2020-07-07 12:59:07,002 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-07 12:59:07,741 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 193 [2020-07-07 12:59:08,244 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-07-07 12:59:08,843 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-07-07 12:59:09,359 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 195 [2020-07-07 12:59:10,472 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:59:10,977 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:59:11,471 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:59:11,988 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-07 12:59:12,458 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:59:13,275 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:59:13,516 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:13,922 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:59:14,209 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:59:14,503 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:14,769 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:59:15,038 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:59:15,740 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-07 12:59:15,994 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:16,272 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:59:16,559 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:59:16,820 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:59:17,069 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:18,009 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:18,470 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:59:18,738 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:19,232 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-07 12:59:19,726 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:59:20,254 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 12:59:20,509 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:20,996 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:59:21,260 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:59:21,807 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 202 [2020-07-07 12:59:22,264 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:59:22,759 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 12:59:23,053 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:23,376 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:59:23,662 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:25,435 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 12:59:25,949 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-07-07 12:59:28,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:28,661 INFO L93 Difference]: Finished difference Result 7079 states and 7725 transitions. [2020-07-07 12:59:28,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2020-07-07 12:59:28,662 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 635 [2020-07-07 12:59:28,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:28,676 INFO L225 Difference]: With dead ends: 7079 [2020-07-07 12:59:28,677 INFO L226 Difference]: Without dead ends: 4442 [2020-07-07 12:59:28,688 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 159 SyntacticMatches, 5 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4414 ImplicationChecksByTransitivity, 22.4s TimeCoverageRelationStatistics Valid=1973, Invalid=10683, Unknown=0, NotChecked=0, Total=12656 [2020-07-07 12:59:28,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4442 states. [2020-07-07 12:59:30,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4442 to 3485. [2020-07-07 12:59:30,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3485 states. [2020-07-07 12:59:30,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 3485 states and 3736 transitions. [2020-07-07 12:59:30,138 INFO L78 Accepts]: Start accepts. Automaton has 3485 states and 3736 transitions. Word has length 635 [2020-07-07 12:59:30,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:30,139 INFO L479 AbstractCegarLoop]: Abstraction has 3485 states and 3736 transitions. [2020-07-07 12:59:30,139 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-07-07 12:59:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 3736 transitions. [2020-07-07 12:59:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2020-07-07 12:59:30,147 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:59:30,147 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:59:30,147 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-07 12:59:30,148 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:59:30,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:59:30,148 INFO L82 PathProgramCache]: Analyzing trace with hash 792574106, now seen corresponding path program 1 times [2020-07-07 12:59:30,148 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:59:30,148 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1447280435] [2020-07-07 12:59:30,149 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:59:30,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,499 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:59:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,099 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 12:59:31,099 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:59:31,099 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1447280435] [2020-07-07 12:59:31,099 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:59:31,099 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-07 12:59:31,099 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004653033] [2020-07-07 12:59:31,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-07 12:59:31,100 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:59:31,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-07 12:59:31,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-07 12:59:31,101 INFO L87 Difference]: Start difference. First operand 3485 states and 3736 transitions. Second operand 12 states. [2020-07-07 12:59:31,573 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:33,302 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:34,912 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-07 12:59:36,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:36,009 INFO L93 Difference]: Finished difference Result 6119 states and 6602 transitions. [2020-07-07 12:59:36,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-07 12:59:36,010 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 737 [2020-07-07 12:59:36,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:36,019 INFO L225 Difference]: With dead ends: 6119 [2020-07-07 12:59:36,020 INFO L226 Difference]: Without dead ends: 3591 [2020-07-07 12:59:36,026 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 167 SyntacticMatches, 2 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 234 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=222, Invalid=770, Unknown=0, NotChecked=0, Total=992 [2020-07-07 12:59:36,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3591 states. [2020-07-07 12:59:37,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3591 to 3451. [2020-07-07 12:59:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3451 states. [2020-07-07 12:59:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 3451 states and 3685 transitions. [2020-07-07 12:59:37,281 INFO L78 Accepts]: Start accepts. Automaton has 3451 states and 3685 transitions. Word has length 737 [2020-07-07 12:59:37,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:37,281 INFO L479 AbstractCegarLoop]: Abstraction has 3451 states and 3685 transitions. [2020-07-07 12:59:37,281 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-07 12:59:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 3685 transitions. [2020-07-07 12:59:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2020-07-07 12:59:37,288 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:59:37,288 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:59:37,288 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-07 12:59:37,288 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:59:37,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:59:37,289 INFO L82 PathProgramCache]: Analyzing trace with hash 1716392144, now seen corresponding path program 2 times [2020-07-07 12:59:37,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:59:37,289 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1034704801] [2020-07-07 12:59:37,289 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:59:37,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,587 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:59:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:38,260 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 12:59:38,260 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:59:38,261 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1034704801] [2020-07-07 12:59:38,261 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:59:38,261 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:59:38,261 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167595174] [2020-07-07 12:59:38,262 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:59:38,262 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:59:38,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:59:38,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:59:38,263 INFO L87 Difference]: Start difference. First operand 3451 states and 3685 transitions. Second operand 16 states. [2020-07-07 12:59:38,808 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:59:39,053 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:59:39,296 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:39,537 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:39,768 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:41,823 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:42,064 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:42,372 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:59:42,636 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:42,893 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:43,126 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:44,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:44,223 INFO L93 Difference]: Finished difference Result 6348 states and 6812 transitions. [2020-07-07 12:59:44,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-07 12:59:44,223 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 738 [2020-07-07 12:59:44,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:44,234 INFO L225 Difference]: With dead ends: 6348 [2020-07-07 12:59:44,234 INFO L226 Difference]: Without dead ends: 3142 [2020-07-07 12:59:44,241 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 165 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-07-07 12:59:44,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3142 states. [2020-07-07 12:59:45,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3142 to 3096. [2020-07-07 12:59:45,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3096 states. [2020-07-07 12:59:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 3096 states and 3291 transitions. [2020-07-07 12:59:45,615 INFO L78 Accepts]: Start accepts. Automaton has 3096 states and 3291 transitions. Word has length 738 [2020-07-07 12:59:45,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:45,615 INFO L479 AbstractCegarLoop]: Abstraction has 3096 states and 3291 transitions. [2020-07-07 12:59:45,615 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:59:45,615 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 3291 transitions. [2020-07-07 12:59:45,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2020-07-07 12:59:45,621 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:59:45,621 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:59:45,622 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-07 12:59:45,622 INFO L427 AbstractCegarLoop]: === Iteration 20 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:59:45,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:59:45,622 INFO L82 PathProgramCache]: Analyzing trace with hash -1582017232, now seen corresponding path program 3 times [2020-07-07 12:59:45,622 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:59:45,622 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [597956613] [2020-07-07 12:59:45,622 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:59:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,969 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:59:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,599 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 12:59:46,600 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:59:46,600 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [597956613] [2020-07-07 12:59:46,600 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:59:46,600 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:59:46,600 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959222224] [2020-07-07 12:59:46,601 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:59:46,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:59:46,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:59:46,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:59:46,602 INFO L87 Difference]: Start difference. First operand 3096 states and 3291 transitions. Second operand 19 states. [2020-07-07 12:59:47,318 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:59:48,096 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:50,289 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:50,785 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:59:51,259 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 193 [2020-07-07 12:59:52,292 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:52,625 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:59:52,907 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:59:53,181 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:53,453 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:59:53,711 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:54,655 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:59:55,767 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 199 [2020-07-07 12:59:56,311 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 205 [2020-07-07 12:59:56,805 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:59:57,328 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 199 [2020-07-07 12:59:57,811 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:59:58,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:58,801 INFO L93 Difference]: Finished difference Result 4042 states and 4322 transitions. [2020-07-07 12:59:58,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-07-07 12:59:58,801 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 738 [2020-07-07 12:59:58,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:58,803 INFO L225 Difference]: With dead ends: 4042 [2020-07-07 12:59:58,804 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:59:58,812 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 177 SyntacticMatches, 4 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1242 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=849, Invalid=3441, Unknown=0, NotChecked=0, Total=4290 [2020-07-07 12:59:58,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:59:58,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:59:58,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:59:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:59:58,813 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 738 [2020-07-07 12:59:58,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:58,814 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:59:58,814 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:59:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:59:58,814 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:59:58,814 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-07 12:59:58,816 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:59:59,199 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 203 [2020-07-07 12:59:59,663 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 228 [2020-07-07 13:00:01,019 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 230 [2020-07-07 13:00:03,953 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 244 [2020-07-07 13:00:04,253 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 233 [2020-07-07 13:00:07,503 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 230 [2020-07-07 13:00:07,892 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 233 [2020-07-07 13:00:10,015 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 252 [2020-07-07 13:00:10,564 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 249 [2020-07-07 13:00:10,828 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 240 [2020-07-07 13:00:12,750 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 202 [2020-07-07 13:00:14,429 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-07-07 13:00:15,491 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 231 [2020-07-07 13:00:16,209 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 252 [2020-07-07 13:00:18,286 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 231 [2020-07-07 13:00:21,511 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 368 [2020-07-07 13:00:22,075 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 322 [2020-07-07 13:00:24,084 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 241 [2020-07-07 13:00:24,831 WARN L193 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 301 [2020-07-07 13:00:25,209 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 204 [2020-07-07 13:00:31,979 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 254 [2020-07-07 13:00:32,280 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 226 [2020-07-07 13:00:33,937 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 368 [2020-07-07 13:00:40,222 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 484 DAG size of output: 390 [2020-07-07 13:00:41,428 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 248 [2020-07-07 13:00:43,452 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 484 DAG size of output: 390 [2020-07-07 13:00:46,347 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 322 [2020-07-07 13:00:47,786 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 484 DAG size of output: 390 [2020-07-07 13:00:49,219 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 481 DAG size of output: 383 [2020-07-07 13:00:51,033 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 484 DAG size of output: 390 [2020-07-07 13:00:51,518 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 322 [2020-07-07 13:00:55,367 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 484 DAG size of output: 390 [2020-07-07 13:00:57,052 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 368 [2020-07-07 13:00:57,925 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 368 [2020-07-07 13:01:00,165 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 246 [2020-07-07 13:01:01,761 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 242 [2020-07-07 13:01:01,878 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 242 [2020-07-07 13:01:02,132 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 241 [2020-07-07 13:01:02,283 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 242 [2020-07-07 13:01:02,407 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 241 [2020-07-07 13:01:06,521 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 322 [2020-07-07 13:01:06,690 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 252 [2020-07-07 13:01:10,453 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 252 [2020-07-07 13:01:12,682 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 322 [2020-07-07 13:01:13,169 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 322 [2020-07-07 13:01:14,594 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 484 DAG size of output: 390 [2020-07-07 13:01:23,739 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 542 DAG size of output: 404 [2020-07-07 13:01:25,161 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 484 DAG size of output: 390 [2020-07-07 13:01:30,647 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 246 [2020-07-07 13:01:35,018 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 484 DAG size of output: 390 [2020-07-07 13:01:35,332 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 231 [2020-07-07 13:01:36,456 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 368 [2020-07-07 13:01:37,188 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 252 [2020-07-07 13:01:40,666 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 224 DAG size of output: 32 [2020-07-07 13:01:40,841 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 12 [2020-07-07 13:01:42,786 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 260 DAG size of output: 41 [2020-07-07 13:01:44,758 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 260 DAG size of output: 41 [2020-07-07 13:01:46,651 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 268 DAG size of output: 49 [2020-07-07 13:01:47,174 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 19 [2020-07-07 13:01:51,114 WARN L193 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 329 DAG size of output: 48 [2020-07-07 13:01:52,193 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 177 DAG size of output: 31 [2020-07-07 13:01:52,889 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 34 [2020-07-07 13:01:53,035 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-07-07 13:01:53,251 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 1 [2020-07-07 13:01:57,182 WARN L193 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 329 DAG size of output: 48 [2020-07-07 13:01:58,044 WARN L193 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 31 [2020-07-07 13:01:59,010 WARN L193 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 28 [2020-07-07 13:02:00,434 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 233 DAG size of output: 31 [2020-07-07 13:02:00,797 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-07 13:02:01,187 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:02:01,394 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 1 [2020-07-07 13:02:01,780 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:02:02,556 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 1 [2020-07-07 13:02:02,818 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-07 13:02:03,064 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-07 13:02:04,473 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 254 DAG size of output: 40 [2020-07-07 13:02:07,072 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 401 DAG size of output: 48 [2020-07-07 13:02:07,587 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 22 [2020-07-07 13:02:07,819 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2020-07-07 13:02:08,116 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 19 [2020-07-07 13:02:09,758 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 248 DAG size of output: 43 [2020-07-07 13:02:11,076 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 256 DAG size of output: 47 [2020-07-07 13:02:11,884 WARN L193 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-07-07 13:02:12,286 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:02:12,937 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-07-07 13:02:15,587 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 294 DAG size of output: 41 [2020-07-07 13:02:15,981 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:02:17,055 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 236 DAG size of output: 38 [2020-07-07 13:02:17,288 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-07-07 13:02:17,526 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2020-07-07 13:02:19,047 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 231 DAG size of output: 61 [2020-07-07 13:02:20,394 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 239 DAG size of output: 59 [2020-07-07 13:02:20,913 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 14 [2020-07-07 13:02:22,046 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 180 DAG size of output: 34 [2020-07-07 13:02:22,500 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 16 [2020-07-07 13:02:23,344 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 33 [2020-07-07 13:02:24,246 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 19 [2020-07-07 13:02:24,707 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-07 13:02:25,442 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 30 [2020-07-07 13:02:26,691 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 253 DAG size of output: 40 [2020-07-07 13:02:27,152 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 17 [2020-07-07 13:02:28,434 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 256 DAG size of output: 47 [2020-07-07 13:02:29,707 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 239 DAG size of output: 38 [2020-07-07 13:02:30,098 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:02:31,496 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 256 DAG size of output: 47 [2020-07-07 13:02:32,627 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 180 DAG size of output: 34 [2020-07-07 13:02:33,016 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-07 13:02:33,549 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 30 [2020-07-07 13:02:34,888 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 217 DAG size of output: 35 [2020-07-07 13:02:35,035 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-07-07 13:02:35,425 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-07 13:02:35,814 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:02:37,465 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 260 DAG size of output: 49 [2020-07-07 13:02:37,870 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 29 [2020-07-07 13:02:38,031 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-07-07 13:02:38,331 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 15 [2020-07-07 13:02:39,019 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 30 [2020-07-07 13:02:39,846 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 34 [2020-07-07 13:02:40,466 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 38 [2020-07-07 13:02:41,949 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 259 DAG size of output: 50 [2020-07-07 13:02:44,565 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 294 DAG size of output: 41 [2020-07-07 13:02:44,725 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-07-07 13:02:47,058 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 354 DAG size of output: 53 [2020-07-07 13:02:48,135 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 223 DAG size of output: 59 [2020-07-07 13:02:49,321 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 238 DAG size of output: 50 [2020-07-07 13:02:49,543 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 1 [2020-07-07 13:02:49,774 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2020-07-07 13:02:51,510 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 304 DAG size of output: 45 [2020-07-07 13:02:52,127 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 38 [2020-07-07 13:02:52,861 WARN L193 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 23 [2020-07-07 13:02:55,964 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 315 DAG size of output: 41 [2020-07-07 13:02:56,210 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-07 13:02:56,430 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-07-07 13:02:57,241 WARN L193 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-07-07 13:02:57,474 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2020-07-07 13:02:57,719 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-07 13:02:57,982 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-07 13:02:58,239 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-07 13:02:59,532 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 239 DAG size of output: 38 [2020-07-07 13:03:02,506 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 315 DAG size of output: 41 [2020-07-07 13:03:02,896 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:03:04,066 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2020-07-07 13:03:04,427 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-07 13:03:04,924 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 21 [2020-07-07 13:03:06,637 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 298 DAG size of output: 27 [2020-07-07 13:03:06,885 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-07 13:03:07,134 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-07 13:03:08,198 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 236 DAG size of output: 38 [2020-07-07 13:03:11,119 WARN L193 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 315 DAG size of output: 41 [2020-07-07 13:03:13,072 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 293 DAG size of output: 42 [2020-07-07 13:03:13,304 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2020-07-07 13:03:16,222 WARN L193 SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 315 DAG size of output: 41 [2020-07-07 13:03:17,234 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 236 DAG size of output: 38 [2020-07-07 13:03:18,648 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 233 DAG size of output: 31 [2020-07-07 13:03:19,673 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 53 [2020-07-07 13:03:20,353 WARN L193 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 27 [2020-07-07 13:03:20,608 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 1 [2020-07-07 13:03:23,438 WARN L193 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 315 DAG size of output: 41 [2020-07-07 13:03:23,899 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 14 [2020-07-07 13:03:24,307 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 14 [2020-07-07 13:03:24,546 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2020-07-07 13:03:27,102 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 294 DAG size of output: 41 [2020-07-07 13:03:27,244 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-07-07 13:03:29,706 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 294 DAG size of output: 41 [2020-07-07 13:03:30,178 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 17 [2020-07-07 13:03:30,570 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2020-07-07 13:03:30,922 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-07 13:03:31,313 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 21 [2020-07-07 13:03:31,669 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-07 13:03:31,828 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-07-07 13:03:33,117 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 224 DAG size of output: 32 [2020-07-07 13:03:34,393 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 226 DAG size of output: 30 [2020-07-07 13:03:34,535 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-07-07 13:03:34,920 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-07 13:03:35,824 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2020-07-07 13:03:36,465 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 33 [2020-07-07 13:03:37,698 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 302 DAG size of output: 27 [2020-07-07 13:03:37,901 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 34 [2020-07-07 13:03:39,497 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 232 DAG size of output: 36 [2020-07-07 13:03:39,780 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 19 [2020-07-07 13:03:40,415 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 1 [2020-07-07 13:03:40,825 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:03:41,351 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 28 [2020-07-07 13:03:42,373 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 236 DAG size of output: 38 [2020-07-07 13:03:43,152 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 31 [2020-07-07 13:03:45,463 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 265 DAG size of output: 45 [2020-07-07 13:03:46,254 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 31 [2020-07-07 13:03:46,716 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 17 [2020-07-07 13:03:48,298 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 248 DAG size of output: 43 [2020-07-07 13:03:48,444 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-07-07 13:03:48,694 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 12 [2020-07-07 13:03:49,685 WARN L193 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 24 [2020-07-07 13:03:50,787 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 236 DAG size of output: 38 [2020-07-07 13:03:51,817 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 236 DAG size of output: 38 [2020-07-07 13:03:54,599 WARN L193 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 315 DAG size of output: 41 [2020-07-07 13:03:55,729 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 297 DAG size of output: 24 [2020-07-07 13:03:55,933 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:03:57,240 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 226 DAG size of output: 30 [2020-07-07 13:03:57,397 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 12 [2020-07-07 13:03:57,616 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-07-07 13:03:57,814 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 1 [2020-07-07 13:03:58,576 WARN L193 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 40 [2020-07-07 13:04:00,186 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 304 DAG size of output: 45 [2020-07-07 13:04:00,822 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-07-07 13:04:02,508 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 279 DAG size of output: 38 [2020-07-07 13:04:02,918 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-07 13:04:04,954 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 339 DAG size of output: 43 [2020-07-07 13:04:05,164 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-07-07 13:04:06,167 WARN L193 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 30 [2020-07-07 13:04:07,648 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 231 DAG size of output: 61 [2020-07-07 13:04:08,815 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 217 DAG size of output: 35 [2020-07-07 13:04:10,520 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 263 DAG size of output: 41 [2020-07-07 13:04:10,747 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-07-07 13:04:11,119 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:04:13,865 WARN L193 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 324 DAG size of output: 42 [2020-07-07 13:04:16,646 WARN L193 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 315 DAG size of output: 41 [2020-07-07 13:04:17,032 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:04:18,176 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 297 DAG size of output: 24 [2020-07-07 13:04:18,559 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:04:20,815 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 265 DAG size of output: 45 [2020-07-07 13:04:21,185 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-07 13:04:21,367 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2020-07-07 13:04:23,000 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 260 DAG size of output: 49 [2020-07-07 13:04:25,835 WARN L193 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 385 DAG size of output: 44 [2020-07-07 13:04:27,466 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 304 DAG size of output: 45 [2020-07-07 13:04:28,856 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 226 DAG size of output: 61 [2020-07-07 13:04:31,625 WARN L193 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 315 DAG size of output: 41 [2020-07-07 13:04:32,115 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 22 [2020-07-07 13:04:32,487 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 13:04:33,669 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 220 DAG size of output: 38 [2020-07-07 13:04:36,138 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 294 DAG size of output: 41 [2020-07-07 13:04:38,664 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 401 DAG size of output: 48 [2020-07-07 13:04:39,032 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-07 13:04:40,208 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 217 DAG size of output: 35 [2020-07-07 13:04:40,928 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 29 [2020-07-07 13:04:41,299 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-07 13:04:41,306 INFO L268 CegarLoopResult]: For program point L543(lines 543 547) no Hoare annotation was computed. [2020-07-07 13:04:41,306 INFO L268 CegarLoopResult]: For program point L543-1(lines 543 547) no Hoare annotation was computed. [2020-07-07 13:04:41,306 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-07-07 13:04:41,306 INFO L268 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-07-07 13:04:41,306 INFO L268 CegarLoopResult]: For program point L535-2(line 535) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 512 567) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L556-1(lines 537 558) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-07-07 13:04:41,307 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 512 567) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 512 567) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L554-1(line 554) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L554-2(line 554) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-07-07 13:04:41,308 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L559(lines 536 560) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 568 627) no Hoare annotation was computed. [2020-07-07 13:04:41,309 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 568 627) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 568 627) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L594-2(lines 594 619) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-07 13:04:41,310 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L620(lines 593 621) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L612-1(line 612) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L612-2(line 612) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-07-07 13:04:41,311 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L608-1(line 608) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L608-2(line 608) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L600(lines 600 604) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L600-1(lines 600 604) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L592-1(line 592) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L592-2(line 592) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L617-1(line 617) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L617-2(line 617) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-07 13:04:41,312 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-07 13:04:41,313 INFO L268 CegarLoopResult]: For program point L613-1(line 613) no Hoare annotation was computed. [2020-07-07 13:04:41,313 INFO L268 CegarLoopResult]: For program point L613-2(line 613) no Hoare annotation was computed. [2020-07-07 13:04:41,313 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 1002 1008) the Hoare annotation is: true [2020-07-07 13:04:41,313 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 1002 1008) the Hoare annotation is: true [2020-07-07 13:04:41,313 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 1009 1017) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~13) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~13 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,313 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 1009 1017) the Hoare annotation is: true [2020-07-07 13:04:41,313 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 1009 1017) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~13) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~13 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,313 INFO L264 CegarLoopResult]: At program point L1014(line 1014) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~13) (<= valid_product_~retValue_acc~13 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,313 INFO L271 CegarLoopResult]: At program point L1013(line 1013) the Hoare annotation is: true [2020-07-07 13:04:41,314 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 836 843) 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 13:04:41,314 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 836 843) the Hoare annotation is: true [2020-07-07 13:04:41,314 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 836 843) the Hoare annotation is: true [2020-07-07 13:04:41,314 INFO L264 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (let ((.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (and .cse3 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret71|)))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse3 .cse4 .cse2) (or (not (= 2 ~waterLevel~0)) .cse3 .cse4 .cse2) (or (not (<= 1 ~waterLevel~0)) .cse5 .cse0 (not (<= ~waterLevel~0 1)) .cse1 .cse2) (or .cse5 (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or (not (= 0 ~systemActive~0)) .cse3 .cse4)))) [2020-07-07 13:04:41,314 INFO L264 CegarLoopResult]: At program point L849-1(line 849) the Hoare annotation is: (let ((.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (and .cse3 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret71|)))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse3 .cse4 .cse2) (or (not (= 2 ~waterLevel~0)) .cse3 .cse4 .cse2) (or (not (<= 1 ~waterLevel~0)) .cse5 .cse0 (not (<= ~waterLevel~0 1)) .cse1 .cse2) (or .cse5 (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or (not (= 0 ~systemActive~0)) .cse3 .cse4)))) [2020-07-07 13:04:41,314 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 844 853) the Hoare annotation is: (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse4 .cse3) (or (not (= 2 ~waterLevel~0)) .cse1 .cse4 .cse3) (or (not (<= ~waterLevel~0 2)) .cse1 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse4))) [2020-07-07 13:04:41,314 INFO L264 CegarLoopResult]: At program point L849-2(line 849) the Hoare annotation is: (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret71|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) .cse1 (not (<= 2 ~waterLevel~0)) .cse2 .cse3))) [2020-07-07 13:04:41,315 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 844 853) the Hoare annotation is: (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:04:41,315 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 844 853) the Hoare annotation is: (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:04:41,315 INFO L264 CegarLoopResult]: At program point L866(lines 866 876) the Hoare annotation is: (let ((.cse11 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse12 (= 2 ~waterLevel~0))) (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse5 (or .cse11 .cse12)) (.cse6 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 1 ~waterLevel~0))) (.cse9 (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3)) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) (and .cse5 .cse6) .cse7 .cse4 (not (<= ~waterLevel~0 0)) .cse3) (or .cse8 .cse2 (and .cse5 .cse9)) (or .cse10 (and .cse11 .cse6) .cse7 .cse4 .cse3) (or .cse10 .cse2 (and .cse11 .cse9) .cse3) (or .cse8 (not .cse12) .cse2)))) [2020-07-07 13:04:41,315 INFO L264 CegarLoopResult]: At program point L864(line 864) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse9 (= 2 ~waterLevel~0)) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse1 .cse7 .cse3) (or .cse4 .cse8 .cse9 .cse2) (or .cse4 (not (<= 0 ~waterLevel~0)) .cse6 .cse9 .cse7 (not (<= ~waterLevel~0 0)) .cse3) (or .cse8 (not .cse9) .cse2) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-07 13:04:41,315 INFO L264 CegarLoopResult]: At program point L864-1(line 864) the Hoare annotation is: (let ((.cse6 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse12 (= 2 ~waterLevel~0))) (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse10 (= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse9 (or .cse6 .cse12))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse5 (and .cse6 .cse7) .cse8 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse8 (and .cse9 .cse7) .cse4 (not (<= ~waterLevel~0 0)) .cse3) (or .cse5 (and .cse6 .cse10) .cse2 .cse3) (or .cse11 (not .cse12) .cse2) (or .cse11 .cse2 (and .cse10 .cse9))))) [2020-07-07 13:04:41,315 INFO L264 CegarLoopResult]: At program point L862(lines 862 879) the Hoare annotation is: (let ((.cse0 (not (= 0 ~systemActive~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (= 2 ~waterLevel~0)) (.cse9 (not (<= ~waterLevel~0 2))) (.cse10 (not (<= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 2 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not .cse1) .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse2 .cse3 .cse8) (or .cse4 .cse0 .cse1 .cse2) (or .cse4 (not (<= 0 ~waterLevel~0)) .cse6 .cse1 .cse7 (not (<= ~waterLevel~0 0)) .cse8) (or .cse9 .cse10 .cse7 .cse3 .cse8) (or .cse4 .cse5 .cse2 .cse8))) [2020-07-07 13:04:41,316 INFO L264 CegarLoopResult]: At program point L864-2(line 864) the Hoare annotation is: (let ((.cse6 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse12 (= 2 ~waterLevel~0))) (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse10 (= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse9 (or .cse6 .cse12))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse5 (and .cse6 .cse7) .cse8 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse8 (and .cse9 .cse7) .cse4 (not (<= ~waterLevel~0 0)) .cse3) (or .cse5 (and .cse6 .cse10) .cse2 .cse3) (or .cse11 (not .cse12) .cse2) (or .cse11 .cse2 (and .cse10 .cse9))))) [2020-07-07 13:04:41,316 INFO L264 CegarLoopResult]: At program point L864-3(line 864) the Hoare annotation is: (let ((.cse13 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse14 (= 2 ~waterLevel~0))) (let ((.cse4 (or .cse13 .cse14)) (.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse9 (= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse10 (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3)) (.cse5 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse6 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3)) (.cse12 (not (= 1 ~waterLevel~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) (and .cse4 .cse5 .cse6) .cse7 .cse8 (not (<= ~waterLevel~0 0)) .cse3) (or (and .cse9 .cse4 .cse10) .cse11 .cse2) (or .cse0 .cse1 .cse8 .cse3) (or .cse12 (and .cse13 .cse9 .cse10) .cse2 .cse3) (or (and .cse13 .cse5 .cse6) .cse12 .cse7 .cse8 .cse3) (or .cse11 (not .cse14) .cse2)))) [2020-07-07 13:04:41,316 INFO L264 CegarLoopResult]: At program point L862-1(lines 854 882) the Hoare annotation is: (let ((.cse12 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse1 (= 2 ~waterLevel~0)) (.cse13 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (let ((.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= ~waterLevel~0 2))) (.cse9 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 2 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse0 (not (= 0 ~systemActive~0))) (.cse4 (and (or .cse12 .cse1) .cse13)) (.cse10 (not (= 1 ~waterLevel~0))) (.cse11 (and .cse12 .cse13)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not .cse1) .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0)) .cse7) (or .cse8 .cse9 .cse2 .cse3 .cse7) (or .cse10 .cse11 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse6 .cse3 .cse7) (or .cse0 .cse4 .cse1 .cse2) (or .cse10 .cse11 .cse2 .cse7)))) [2020-07-07 13:04:41,316 INFO L271 CegarLoopResult]: At program point L860(line 860) the Hoare annotation is: true [2020-07-07 13:04:41,316 INFO L264 CegarLoopResult]: At program point L860-1(line 860) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse6 (= 2 ~waterLevel~0)) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse7 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 0 ~waterLevel~0)) .cse5 .cse6 .cse3 .cse7 (not (<= ~waterLevel~0 0)) .cse4) (or .cse0 .cse2 .cse1 .cse8 .cse4) (or .cse9 .cse6 .cse8 .cse7) (or .cse9 (not .cse6) .cse1 .cse8) (or .cse10 .cse5 .cse3 .cse7 .cse4) (or .cse10 .cse8 .cse7 .cse4))) [2020-07-07 13:04:41,316 INFO L264 CegarLoopResult]: At program point L860-2(line 860) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse6 (= 2 ~waterLevel~0)) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse7 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 0 ~waterLevel~0)) .cse5 .cse6 .cse3 .cse7 (not (<= ~waterLevel~0 0)) .cse4) (or .cse0 .cse2 .cse1 .cse8 .cse4) (or .cse9 .cse6 .cse8 .cse7) (or .cse9 (not .cse6) .cse1 .cse8) (or .cse10 .cse5 .cse3 .cse7 .cse4) (or .cse10 .cse8 .cse7 .cse4))) [2020-07-07 13:04:41,316 INFO L264 CegarLoopResult]: At program point L860-3(line 860) the Hoare annotation is: (let ((.cse12 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse13 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret72|))) (let ((.cse4 (and (or .cse12 .cse11) (or .cse11 .cse13))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and .cse12 .cse13)) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse8 (not (<= ~waterLevel~0 2))) (.cse9 (and (= 2 |__utac_acc__Specification5_spec__3_#t~ret72|) (= 2 __utac_acc__Specification5_spec__3_~tmp~9))) (.cse10 (not (<= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse6 .cse7 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse3) (or .cse8 .cse9 .cse10 .cse2 .cse3) (or .cse5 (not .cse11) .cse9 .cse2) (or .cse8 .cse9 .cse10 .cse7 .cse3)))) [2020-07-07 13:04:41,317 INFO L271 CegarLoopResult]: At program point L856(line 856) the Hoare annotation is: true [2020-07-07 13:04:41,317 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 854 882) the Hoare annotation is: true [2020-07-07 13:04:41,317 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 854 882) the Hoare annotation is: (let ((.cse12 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse1 (= 2 ~waterLevel~0)) (.cse13 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (let ((.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= ~waterLevel~0 2))) (.cse9 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 2 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse0 (not (= 0 ~systemActive~0))) (.cse4 (and (or .cse12 .cse1) .cse13)) (.cse10 (not (= 1 ~waterLevel~0))) (.cse11 (and .cse12 .cse13)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not .cse1) .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0)) .cse7) (or .cse8 .cse9 .cse2 .cse3 .cse7) (or .cse10 .cse11 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse6 .cse3 .cse7) (or .cse0 .cse4 .cse1 .cse2) (or .cse10 .cse11 .cse2 .cse7)))) [2020-07-07 13:04:41,317 INFO L264 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 (not (<= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or (not (= 0 ~systemActive~0)) .cse4) (or (not (<= 1 ~waterLevel~0)) .cse3 .cse4 .cse2))) [2020-07-07 13:04:41,317 INFO L264 CegarLoopResult]: At program point L867(lines 867 873) the Hoare annotation is: (let ((.cse3 (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= ~waterLevel~0 2))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse3 .cse4 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse5) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse5 .cse2))) [2020-07-07 13:04:41,317 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 960 982) 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 13:04:41,317 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 960 982) the Hoare annotation is: true [2020-07-07 13:04:41,317 INFO L271 CegarLoopResult]: At program point L979(line 979) the Hoare annotation is: true [2020-07-07 13:04:41,317 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 960 982) the Hoare annotation is: true [2020-07-07 13:04:41,318 INFO L264 CegarLoopResult]: At program point L972(line 972) 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) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:04:41,318 INFO L264 CegarLoopResult]: At program point L972-1(line 972) 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) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:04:41,318 INFO L264 CegarLoopResult]: At program point L970(lines 970 977) 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) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:04:41,318 INFO L271 CegarLoopResult]: At program point L970-1(lines 970 977) the Hoare annotation is: true [2020-07-07 13:04:41,318 INFO L264 CegarLoopResult]: At program point L968(line 968) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret74| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret74| ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:04:41,318 INFO L264 CegarLoopResult]: At program point L967(line 967) 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 13:04:41,318 INFO L264 CegarLoopResult]: At program point L968-1(line 968) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret74| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret74| ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:04:41,318 INFO L264 CegarLoopResult]: At program point L966(line 966) 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 13:04:41,318 INFO L264 CegarLoopResult]: At program point L968-2(line 968) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret74| 1) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret74| ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:04:41,318 INFO L264 CegarLoopResult]: At program point L966-1(line 966) 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 13:04:41,318 INFO L264 CegarLoopResult]: At program point L962(line 962) 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 13:04:41,319 INFO L268 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point L928(line 928) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 915 938) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point L926(line 926) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 915 938) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 915 938) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point L933(line 933) no Hoare annotation was computed. [2020-07-07 13:04:41,319 INFO L268 CegarLoopResult]: For program point L932(line 932) no Hoare annotation was computed. [2020-07-07 13:04:41,320 INFO L268 CegarLoopResult]: For program point L931(line 931) no Hoare annotation was computed. [2020-07-07 13:04:41,320 INFO L268 CegarLoopResult]: For program point L930(line 930) no Hoare annotation was computed. [2020-07-07 13:04:41,320 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 444 458) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 |old(~systemActive~0)|)) (.cse2 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (= 0 |old(~pumpRunning~0)|)) .cse2) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2))) [2020-07-07 13:04:41,320 INFO L264 CegarLoopResult]: At program point L448(lines 448 454) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse0 (and (not (= 0 ~systemActive~0)) .cse3)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2) (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse3)) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2)))) [2020-07-07 13:04:41,320 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 444 458) the Hoare annotation is: (let ((.cse3 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse3 (= 0 ~pumpRunning~0)))))) [2020-07-07 13:04:41,320 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 444 458) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 |old(~systemActive~0)|)) (.cse2 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (= 0 |old(~pumpRunning~0)|)) .cse2) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2))) [2020-07-07 13:04:41,320 INFO L264 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: (let ((.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)))) [2020-07-07 13:04:41,320 INFO L264 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse0 .cse3 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (< 0 ~waterLevel~0)) .cse4 .cse0 (not (<= ~waterLevel~0 1)) .cse3 .cse2) (or (not (= 0 ~systemActive~0)) .cse0 .cse1) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse0 .cse3 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:04:41,321 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 361 369) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0 .cse1) (or (not (< 0 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1)) .cse0 .cse3 .cse4) (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse3 .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse4) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse4) (or (not (<= 0 ~waterLevel~0)) .cse2 .cse0 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 13:04:41,321 INFO L271 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: true [2020-07-07 13:04:41,321 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 361 369) the Hoare annotation is: true [2020-07-07 13:04:41,321 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 361 369) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0 .cse1) (or (not (< 0 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1)) .cse0 .cse3 .cse4) (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse3 .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse4) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse4) (or (not (<= 0 ~waterLevel~0)) .cse2 .cse0 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 13:04:41,321 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 425 443) the Hoare annotation is: true [2020-07-07 13:04:41,321 INFO L264 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 0 isLowWaterLevel_~tmp___0~2)) (.cse4 (= 0 isLowWaterLevel_~retValue_acc~7)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) (and (<= 1 isLowWaterLevel_~retValue_acc~7) (<= 1 isLowWaterLevel_~tmp___0~2)) .cse0 .cse1 .cse2 (and .cse3 .cse4)) (or (not (<= 0 ~waterLevel~0)) .cse0 (and .cse3 (= isLowWaterLevel_~tmp~5 1) .cse4) .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:04:41,321 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 425 443) the Hoare annotation is: (let ((.cse1 (= 0 |isLowWaterLevel_#res|)) (.cse2 (= 0 isLowWaterLevel_~tmp___0~2)) (.cse3 (= 0 isLowWaterLevel_~retValue_acc~7)) (.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 (and .cse1 .cse2 (= isLowWaterLevel_~tmp~5 1) .cse3) .cse4 (not (<= ~waterLevel~0 0)) .cse5) (or (and (<= 1 isLowWaterLevel_~retValue_acc~7) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 1 ~waterLevel~0)) (and .cse1 .cse2 .cse3) .cse0 .cse4 .cse5))) [2020-07-07 13:04:41,321 INFO L264 CegarLoopResult]: At program point L437(line 437) the Hoare annotation is: (or (not (<= 0 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,322 INFO L264 CegarLoopResult]: At program point L435(line 435) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (= isLowWaterLevel_~tmp~5 1) (not (= 0 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,322 INFO L264 CegarLoopResult]: At program point L434(lines 434 438) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (= isLowWaterLevel_~tmp~5 1) (not (= 0 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,322 INFO L271 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: true [2020-07-07 13:04:41,322 INFO L264 CegarLoopResult]: At program point L434-2(lines 434 438) the Hoare annotation is: (let ((.cse0 (= 0 isLowWaterLevel_~tmp___0~2)) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 (<= 1 isLowWaterLevel_~tmp___0~2) .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) (and .cse0 (= isLowWaterLevel_~tmp~5 1)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:04:41,322 INFO L264 CegarLoopResult]: At program point L432-1(line 432) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (= 1 |isLowWaterLevel_#t~ret35|) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,322 INFO L264 CegarLoopResult]: At program point L432-2(line 432) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (= 1 |isLowWaterLevel_#t~ret35|) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,322 INFO L264 CegarLoopResult]: At program point L432-3(line 432) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (let ((.cse0 (not (= 0 ~waterLevel~0)))) (and (or (= 1 |isLowWaterLevel_#t~ret35|) .cse0) (or (= isLowWaterLevel_~tmp~5 1) .cse0))) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,322 INFO L271 CegarLoopResult]: At program point L428(line 428) the Hoare annotation is: true [2020-07-07 13:04:41,322 INFO L271 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: true [2020-07-07 13:04:41,322 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 425 443) the Hoare annotation is: (let ((.cse1 (= 0 |isLowWaterLevel_#res|)) (.cse2 (= 0 isLowWaterLevel_~tmp___0~2)) (.cse3 (= 0 isLowWaterLevel_~retValue_acc~7)) (.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 (and .cse1 .cse2 (= isLowWaterLevel_~tmp~5 1) .cse3) .cse4 (not (<= ~waterLevel~0 0)) .cse5) (or (and (<= 1 isLowWaterLevel_~retValue_acc~7) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 1 ~waterLevel~0)) (and .cse1 .cse2 .cse3) .cse0 .cse4 .cse5))) [2020-07-07 13:04:41,322 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point L377(lines 377 385) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point L377-2(lines 377 385) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 370 405) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 370 405) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point L389(lines 389 397) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point L389-2(lines 389 397) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 370 405) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 995 1001) the Hoare annotation is: true [2020-07-07 13:04:41,323 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 995 1001) the Hoare annotation is: true [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-07 13:04:41,323 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 466 511) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-07-07 13:04:41,324 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 466 511) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point L496-1(line 496) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point L492-1(line 492) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 466 511) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-07 13:04:41,325 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L503-1(line 503) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L503-2(line 503) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L466(lines 466 511) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L466-1(lines 466 511) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-07 13:04:41,326 INFO L268 CegarLoopResult]: For program point L489-1(line 489) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L799(lines 799 806) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 779 824) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L793(lines 793 813) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L820-1(line 820) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L820-2(line 820) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L818-1(line 818) no Hoare annotation was computed. [2020-07-07 13:04:41,327 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-07-07 13:04:41,328 INFO L268 CegarLoopResult]: For program point L818-2(line 818) no Hoare annotation was computed. [2020-07-07 13:04:41,328 INFO L268 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-07-07 13:04:41,328 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-07-07 13:04:41,328 INFO L268 CegarLoopResult]: For program point L779(lines 779 824) no Hoare annotation was computed. [2020-07-07 13:04:41,328 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 779 824) no Hoare annotation was computed. [2020-07-07 13:04:41,328 INFO L268 CegarLoopResult]: For program point L810(lines 810 811) no Hoare annotation was computed. [2020-07-07 13:04:41,328 INFO L268 CegarLoopResult]: For program point L810-1(lines 793 813) no Hoare annotation was computed. [2020-07-07 13:04:41,328 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 779 824) no Hoare annotation was computed. [2020-07-07 13:04:41,328 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-07 13:04:41,329 INFO L268 CegarLoopResult]: For program point L798-1(line 798) no Hoare annotation was computed. [2020-07-07 13:04:41,329 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-07 13:04:41,329 INFO L268 CegarLoopResult]: For program point L798-2(line 798) no Hoare annotation was computed. [2020-07-07 13:04:41,329 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-07-07 13:04:41,329 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-07 13:04:41,329 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-07-07 13:04:41,329 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-07-07 13:04:41,329 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-07 13:04:41,329 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-07-07 13:04:41,329 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-07-07 13:04:41,330 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-07-07 13:04:41,330 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-07-07 13:04:41,330 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-07-07 13:04:41,330 INFO L268 CegarLoopResult]: For program point L803(lines 803 804) no Hoare annotation was computed. [2020-07-07 13:04:41,330 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 946 956) 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 13:04:41,330 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 946 956) the Hoare annotation is: true [2020-07-07 13:04:41,330 INFO L264 CegarLoopResult]: At program point L951(line 951) 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 13:04:41,330 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 946 956) the Hoare annotation is: true [2020-07-07 13:04:41,330 INFO L271 CegarLoopResult]: At program point L355-2(line 355) the Hoare annotation is: true [2020-07-07 13:04:41,331 INFO L271 CegarLoopResult]: At program point L355-3(line 355) the Hoare annotation is: true [2020-07-07 13:04:41,331 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 350 360) the Hoare annotation is: true [2020-07-07 13:04:41,331 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 350 360) the Hoare annotation is: true [2020-07-07 13:04:41,331 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 350 360) the Hoare annotation is: true [2020-07-07 13:04:41,331 INFO L271 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: true [2020-07-07 13:04:41,331 INFO L271 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: true [2020-07-07 13:04:41,331 INFO L271 CegarLoopResult]: At program point L355-1(line 355) the Hoare annotation is: true [2020-07-07 13:04:41,331 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 342 349) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 (= 0 ~switchedOnBeforeTS~0)) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-07-07 13:04:41,331 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 342 349) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2))) [2020-07-07 13:04:41,331 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 342 349) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2))) [2020-07-07 13:04:41,331 INFO L264 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,331 INFO L264 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,331 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 127 140) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~2)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,332 INFO L264 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~2) .cse1))) [2020-07-07 13:04:41,332 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,332 INFO L271 CegarLoopResult]: At program point L131(lines 131 137) the Hoare annotation is: true [2020-07-07 13:04:41,332 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 127 140) the Hoare annotation is: true [2020-07-07 13:04:41,332 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 127 140) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~2)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,332 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 291 315) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (and (<= 1 processEnvironment_~tmp~2) .cse4) .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse5 .cse6 .cse4 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse6 .cse4 .cse3 (<= 1 ~pumpRunning~0)))) [2020-07-07 13:04:41,332 INFO L264 CegarLoopResult]: At program point L310(line 310) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0) (or (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-07 13:04:41,332 INFO L264 CegarLoopResult]: At program point L310-1(lines 291 315) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (and (<= 1 processEnvironment_~tmp~2) .cse4) .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse5 .cse6 .cse4 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse6 .cse4 .cse3 (<= 1 ~pumpRunning~0)))) [2020-07-07 13:04:41,332 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 291 315) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0)) .cse2) (or .cse6 .cse3 .cse4 .cse5 .cse2) (or .cse6 .cse0 .cse1 .cse2))) [2020-07-07 13:04:41,333 INFO L264 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:04:41,333 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~2)) (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse2))) [2020-07-07 13:04:41,333 INFO L264 CegarLoopResult]: At program point L299(lines 299 307) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= 0 processEnvironment_~tmp~2) .cse1)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and .cse1 (<= 1 processEnvironment_~tmp~2)) (not (= 1 ~waterLevel~0)) .cse2 .cse3 .cse4) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse4)))) [2020-07-07 13:04:41,333 INFO L264 CegarLoopResult]: At program point L297(line 297) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3))) [2020-07-07 13:04:41,333 INFO L264 CegarLoopResult]: At program point L297-1(line 297) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (and .cse4 (= 0 |processEnvironment_#t~ret15|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 (and .cse4 (<= 1 |processEnvironment_#t~ret15|)) .cse2 .cse3)))) [2020-07-07 13:04:41,333 INFO L264 CegarLoopResult]: At program point L295(lines 295 312) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0)) .cse2) (or .cse6 .cse3 .cse4 .cse5 .cse2) (or .cse6 .cse0 .cse1 .cse2))) [2020-07-07 13:04:41,334 INFO L264 CegarLoopResult]: At program point L297-2(line 297) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (and .cse4 (= 0 |processEnvironment_#t~ret15|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 (and .cse4 (<= 1 |processEnvironment_#t~ret15|)) .cse2 .cse3)))) [2020-07-07 13:04:41,334 INFO L264 CegarLoopResult]: At program point L297-3(line 297) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (and (= 0 processEnvironment_~tmp~2) .cse1 (= 0 |processEnvironment_#t~ret15|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 (and .cse1 (<= 1 processEnvironment_~tmp~2) (<= 1 |processEnvironment_#t~ret15|)) .cse2 .cse3 .cse4) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse4) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4)))) [2020-07-07 13:04:41,334 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 257 263) the Hoare annotation is: true [2020-07-07 13:04:41,334 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 257 263) the Hoare annotation is: true [2020-07-07 13:04:41,334 INFO L264 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,334 INFO L264 CegarLoopResult]: At program point L159(line 159) 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 13:04:41,335 INFO L264 CegarLoopResult]: At program point L192-1(line 192) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,335 INFO L264 CegarLoopResult]: At program point L184(lines 184 190) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,335 INFO L264 CegarLoopResult]: At program point L184-1(lines 184 190) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,335 INFO L264 CegarLoopResult]: At program point L209(lines 164 211) the Hoare annotation is: (let ((.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse3 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse3 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse6 .cse3 .cse5))) [2020-07-07 13:04:41,335 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (let ((.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse3 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= ~waterLevel~0 2) .cse1 .cse3 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse3 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 (= 2 ~waterLevel~0) .cse3 .cse5))) [2020-07-07 13:04:41,336 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse3 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse3 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse6 .cse3 .cse5))) [2020-07-07 13:04:41,336 INFO L264 CegarLoopResult]: At program point L172-1(line 172) the Hoare annotation is: (let ((.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse3 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse3 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse6 .cse3 .cse5))) [2020-07-07 13:04:41,336 INFO L264 CegarLoopResult]: At program point L156(line 156) 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 13:04:41,336 INFO L264 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:04:41,336 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,337 INFO L264 CegarLoopResult]: At program point L165(lines 164 211) the Hoare annotation is: (let ((.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse3 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse3 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse6 .cse3 .cse5))) [2020-07-07 13:04:41,337 INFO L264 CegarLoopResult]: At program point L198-1(line 198) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,337 INFO L264 CegarLoopResult]: At program point L198-2(line 198) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,337 INFO L271 CegarLoopResult]: At program point testEXIT(lines 154 219) the Hoare annotation is: true [2020-07-07 13:04:41,337 INFO L264 CegarLoopResult]: At program point L194(lines 194 207) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,337 INFO L264 CegarLoopResult]: At program point testENTRY(lines 154 219) 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 13:04:41,338 INFO L264 CegarLoopResult]: At program point L157(line 157) 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 13:04:41,338 INFO L264 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,338 INFO L271 CegarLoopResult]: At program point testFINAL(lines 154 219) the Hoare annotation is: true [2020-07-07 13:04:41,338 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,338 INFO L264 CegarLoopResult]: At program point L182-1(line 182) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,338 INFO L264 CegarLoopResult]: At program point L174(lines 174 180) the Hoare annotation is: (let ((.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse3 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse3 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse6 .cse3 .cse5))) [2020-07-07 13:04:41,338 INFO L264 CegarLoopResult]: At program point L174-1(lines 174 180) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,339 INFO L264 CegarLoopResult]: At program point L166(lines 166 170) the Hoare annotation is: (let ((.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse3 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse3 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse6 .cse3 .cse5))) [2020-07-07 13:04:41,339 INFO L264 CegarLoopResult]: At program point L162(line 162) 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 13:04:41,339 INFO L264 CegarLoopResult]: At program point L158(line 158) 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 13:04:41,339 INFO L264 CegarLoopResult]: At program point L212(lines 163 213) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:04:41,339 INFO L264 CegarLoopResult]: At program point L200(lines 200 206) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,339 INFO L264 CegarLoopResult]: At program point L200-1(lines 194 207) the Hoare annotation is: (let ((.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse4 .cse2 .cse5) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse2 .cse5) (and .cse0 (= 0 ~systemActive~0) .cse1) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse2 .cse5))) [2020-07-07 13:04:41,339 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-07 13:04:41,339 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-07-07 13:04:41,339 INFO L268 CegarLoopResult]: For program point L733(lines 733 778) no Hoare annotation was computed. [2020-07-07 13:04:41,339 INFO L268 CegarLoopResult]: For program point L764(lines 764 765) no Hoare annotation was computed. [2020-07-07 13:04:41,339 INFO L268 CegarLoopResult]: For program point L764-1(lines 747 767) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 733 778) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L752-1(line 752) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L752-2(line 752) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-07-07 13:04:41,340 INFO L268 CegarLoopResult]: For program point L757(lines 757 758) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 733 778) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L753(lines 753 760) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 733 778) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L747(lines 747 767) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L774-1(line 774) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L774-2(line 774) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-07-07 13:04:41,341 INFO L268 CegarLoopResult]: For program point L772-2(line 772) no Hoare annotation was computed. [2020-07-07 13:04:41,342 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 316 323) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,342 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 316 323) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 13:04:41,342 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 316 323) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 13:04:41,342 INFO L271 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: true [2020-07-07 13:04:41,342 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 141 149) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~3)) .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) (and (= 1 isLowWaterSensorDry_~retValue_acc~3) (= 1 |isLowWaterSensorDry_#res|)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:04:41,342 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 141 149) the Hoare annotation is: true [2020-07-07 13:04:41,342 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 141 149) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~3)) .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) (and (= 1 isLowWaterSensorDry_~retValue_acc~3) (= 1 |isLowWaterSensorDry_#res|)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:04:41,342 INFO L264 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 (= 0 isLowWaterSensorDry_~retValue_acc~3) .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) (= 1 isLowWaterSensorDry_~retValue_acc~3) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:04:41,342 INFO L268 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-07-07 13:04:41,342 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-07 13:04:41,342 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 95 117) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L103(lines 103 111) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 95 117) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L103-2(lines 103 111) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 95 117) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L630(lines 630 732) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L630-1(lines 630 732) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L721-2(line 721) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L680(lines 679 699) no Hoare annotation was computed. [2020-07-07 13:04:41,343 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L664-1(line 664) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L681(lines 681 685) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L706-1(line 706) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-07 13:04:41,344 INFO L268 CegarLoopResult]: For program point L706-2(line 706) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 630 732) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L690-1(line 690) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L690-2(line 690) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 630 732) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 630 732) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-07 13:04:41,345 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L708-1(line 708) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L708-2(line 708) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L700(lines 678 701) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L659(lines 659 675) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L692-1(line 692) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L692-2(line 692) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L676(lines 676 717) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-07 13:04:41,346 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L718(lines 718 729) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L710-1(line 710) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L694-1(line 694) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L661-1(line 661) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L719(lines 719 726) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-07 13:04:41,347 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L654(lines 654 658) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L679-2(lines 679 699) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L991(line 991) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L990(line 990) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 985 994) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L987(line 987) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 985 994) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L987-1(line 987) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point L987-2(line 987) no Hoare annotation was computed. [2020-07-07 13:04:41,348 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 985 994) no Hoare annotation was computed. [2020-07-07 13:04:41,349 INFO L264 CegarLoopResult]: At program point L101-4(line 101) 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 13:04:41,349 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 13:04:41,349 INFO L264 CegarLoopResult]: At program point L101-5(line 101) 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 13:04:41,349 INFO L264 CegarLoopResult]: At program point L101-6(line 101) 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 13:04:41,349 INFO L264 CegarLoopResult]: At program point L101-7(line 101) 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 13:04:41,349 INFO L264 CegarLoopResult]: At program point L758(line 758) 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 13:04:41,349 INFO L264 CegarLoopResult]: At program point L399(line 399) 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 13:04:41,349 INFO L264 CegarLoopResult]: At program point L399-1(line 399) 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 13:04:41,349 INFO L264 CegarLoopResult]: At program point L399-2(line 399) 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 13:04:41,349 INFO L264 CegarLoopResult]: At program point L399-3(line 399) 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 13:04:41,349 INFO L264 CegarLoopResult]: At program point L395(line 395) 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 13:04:41,349 INFO L264 CegarLoopResult]: At program point L395-1(line 395) 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 13:04:41,349 INFO L264 CegarLoopResult]: At program point L395-2(line 395) 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 13:04:41,350 INFO L264 CegarLoopResult]: At program point L395-3(line 395) 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 13:04:41,350 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 13:04:41,350 INFO L264 CegarLoopResult]: At program point L395-4(line 395) 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 13:04:41,350 INFO L264 CegarLoopResult]: At program point L391-1(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 13:04:41,350 INFO L264 CegarLoopResult]: At program point L391-2(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 13:04:41,350 INFO L264 CegarLoopResult]: At program point L391-3(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 13:04:41,350 INFO L264 CegarLoopResult]: At program point L804(line 804) 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 13:04:41,350 INFO L264 CegarLoopResult]: At program point L387(line 387) 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 13:04:41,350 INFO L264 CegarLoopResult]: At program point L387-1(line 387) 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 13:04:41,350 INFO L264 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 13:04:41,350 INFO L264 CegarLoopResult]: At program point L387-2(line 387) 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 13:04:41,350 INFO L264 CegarLoopResult]: At program point L387-3(line 387) 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 13:04:41,350 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 13:04:41,351 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 13:04:41,351 INFO L264 CegarLoopResult]: At program point L387-4(line 387) 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 13:04:41,351 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 13:04:41,351 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 13:04:41,351 INFO L264 CegarLoopResult]: At program point L387-5(line 387) 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 13:04:41,351 INFO L264 CegarLoopResult]: At program point L383-2(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 13:04:41,351 INFO L264 CegarLoopResult]: At program point L387-6(line 387) 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 13:04:41,351 INFO L264 CegarLoopResult]: At program point L383-3(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 13:04:41,351 INFO L264 CegarLoopResult]: At program point L387-7(line 387) 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 13:04:41,351 INFO L264 CegarLoopResult]: At program point L379(line 379) 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 13:04:41,351 INFO L264 CegarLoopResult]: At program point L383-4(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 13:04:41,351 INFO L264 CegarLoopResult]: At program point L379-1(line 379) 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 13:04:41,351 INFO L264 CegarLoopResult]: At program point L379-2(line 379) 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 13:04:41,352 INFO L264 CegarLoopResult]: At program point L379-3(line 379) 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 13:04:41,352 INFO L264 CegarLoopResult]: At program point L375(line 375) 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 13:04:41,352 INFO L264 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 13:04:41,352 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 13:04:41,352 INFO L264 CegarLoopResult]: At program point L764(line 764) 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 13:04:41,352 INFO L264 CegarLoopResult]: At program point L764-1(line 764) 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 13:04:41,352 INFO L264 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:04:41,352 INFO L264 CegarLoopResult]: At program point L401(line 401) 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 13:04:41,352 INFO L264 CegarLoopResult]: At program point L401-1(line 401) 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 13:04:41,352 INFO L264 CegarLoopResult]: At program point L401-2(line 401) 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 13:04:41,352 INFO L264 CegarLoopResult]: At program point L810(line 810) 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 13:04:41,352 INFO L264 CegarLoopResult]: At program point L810-1(line 810) 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 13:04:41,352 INFO L264 CegarLoopResult]: At program point L100(line 100) 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 13:04:41,353 INFO L264 CegarLoopResult]: At program point L100-1(line 100) 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 13:04:41,353 INFO L264 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:04:41,353 INFO L264 CegarLoopResult]: At program point L765(line 765) 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 13:04:41,353 INFO L264 CegarLoopResult]: At program point L757(line 757) 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 13:04:41,353 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:04:41,353 INFO L264 CegarLoopResult]: At program point L757-1(line 757) 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 13:04:41,353 INFO L264 CegarLoopResult]: At program point L113(line 113) 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 13:04:41,353 INFO L264 CegarLoopResult]: At program point L113-1(line 113) 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 13:04:41,353 INFO L264 CegarLoopResult]: At program point L113-2(line 113) 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 13:04:41,353 INFO L264 CegarLoopResult]: At program point L109(line 109) 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 13:04:41,353 INFO L264 CegarLoopResult]: At program point L109-1(line 109) 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 13:04:41,353 INFO L264 CegarLoopResult]: At program point L109-2(line 109) 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 13:04:41,353 INFO L264 CegarLoopResult]: At program point L811(line 811) 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 13:04:41,354 INFO L264 CegarLoopResult]: At program point L109-3(line 109) 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 13:04:41,354 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.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~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-07 13:04:41,354 INFO L264 CegarLoopResult]: At program point L105(line 105) 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 13:04:41,354 INFO L264 CegarLoopResult]: At program point L105-1(line 105) 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 13:04:41,354 INFO L264 CegarLoopResult]: At program point L105-2(line 105) 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 13:04:41,354 INFO L264 CegarLoopResult]: At program point L105-3(line 105) 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 13:04:41,354 INFO L264 CegarLoopResult]: At program point L101(line 101) 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 13:04:41,354 INFO L264 CegarLoopResult]: At program point L105-4(line 105) 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 13:04:41,355 INFO L264 CegarLoopResult]: At program point L101-1(line 101) 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 13:04:41,355 INFO L264 CegarLoopResult]: At program point L105-5(line 105) 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 13:04:41,355 INFO L264 CegarLoopResult]: At program point L101-2(line 101) 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 13:04:41,355 INFO L264 CegarLoopResult]: At program point L803(line 803) 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 13:04:41,355 INFO L264 CegarLoopResult]: At program point L101-3(line 101) 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 13:04:41,355 INFO L264 CegarLoopResult]: At program point L803-1(line 803) 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 13:04:41,355 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 13:04:41,355 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 325 341) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 13:04:41,356 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 325 341) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,356 INFO L264 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,356 INFO L264 CegarLoopResult]: At program point L336-1(lines 325 341) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 13:04:41,356 INFO L264 CegarLoopResult]: At program point L332(lines 332 338) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,356 INFO L264 CegarLoopResult]: At program point L330(line 330) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,356 INFO L264 CegarLoopResult]: At program point L330-1(line 330) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,356 INFO L264 CegarLoopResult]: At program point L330-2(line 330) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,356 INFO L264 CegarLoopResult]: At program point L330-3(line 330) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,356 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 118 126) the Hoare annotation is: true [2020-07-07 13:04:41,357 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: (let ((.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse5 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or .cse0 .cse5 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse5 .cse4 .cse3))) [2020-07-07 13:04:41,357 INFO L271 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: true [2020-07-07 13:04:41,357 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 118 126) the Hoare annotation is: (let ((.cse7 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1))) (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (and .cse7 (= |getWaterLevel_#res| ~waterLevel~0))) (.cse0 (not (<= ~waterLevel~0 2))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (and .cse7 (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse4 .cse5 .cse6 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse6) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse5 .cse2 .cse3)))) [2020-07-07 13:04:41,357 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 118 126) the Hoare annotation is: (let ((.cse7 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1))) (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (and .cse7 (= |getWaterLevel_#res| ~waterLevel~0))) (.cse0 (not (<= ~waterLevel~0 2))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (and .cse7 (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse4 .cse5 .cse6 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse6) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse5 .cse2 .cse3)))) [2020-07-07 13:04:41,357 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 406 424) 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 13:04:41,357 INFO L271 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: true [2020-07-07 13:04:41,357 INFO L264 CegarLoopResult]: At program point L415(lines 415 419) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~4) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,357 INFO L271 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: true [2020-07-07 13:04:41,357 INFO L264 CegarLoopResult]: At program point L415-2(lines 415 419) 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 13:04:41,358 INFO L264 CegarLoopResult]: At program point L413-1(line 413) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret34|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,358 INFO L264 CegarLoopResult]: At program point L413-2(line 413) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret34|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,358 INFO L264 CegarLoopResult]: At program point L413-3(line 413) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~4) (<= 1 |isHighWaterLevel_#t~ret34|)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,358 INFO L271 CegarLoopResult]: At program point L409(line 409) the Hoare annotation is: true [2020-07-07 13:04:41,358 INFO L271 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: true [2020-07-07 13:04:41,358 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 406 424) the Hoare annotation is: true [2020-07-07 13:04:41,358 INFO L264 CegarLoopResult]: At program point L421(line 421) 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 13:04:41,358 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 406 424) 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 13:04:41,358 INFO L264 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:04:41,358 INFO L264 CegarLoopResult]: At program point L81(line 81) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:04:41,358 INFO L264 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:04:41,359 INFO L271 CegarLoopResult]: At program point L78-1(lines 74 85) the Hoare annotation is: true [2020-07-07 13:04:41,359 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 74 85) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:04:41,359 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 74 85) the Hoare annotation is: true [2020-07-07 13:04:41,359 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 13:04:41,359 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 13:04:41,359 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 13:04:41,359 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 13:04:41,359 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 86 94) the Hoare annotation is: true [2020-07-07 13:04:41,359 INFO L271 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: true [2020-07-07 13:04:41,359 INFO L271 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: true [2020-07-07 13:04:41,359 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 86 94) the Hoare annotation is: true [2020-07-07 13:04:41,359 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 86 94) the Hoare annotation is: true [2020-07-07 13:04:41,359 INFO L264 CegarLoopResult]: At program point L246(line 246) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0) (or (and (= 0 ~pumpRunning~0) .cse1) .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 1)) .cse3 (let ((.cse5 (+ ~waterLevel~0 1))) (and .cse4 (<= |old(~waterLevel~0)| .cse5) (<= .cse5 |old(~waterLevel~0)|) .cse6)) .cse7 (not (<= 1 |old(~waterLevel~0)|)) .cse2) (or (not (= 2 |old(~waterLevel~0)|)) .cse0 (and .cse4 .cse1) .cse2) (or .cse7 (and .cse4 (= 1 ~waterLevel~0) .cse6) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse3 .cse7 (not (<= |old(~waterLevel~0)| 0)) (and .cse4 .cse1 .cse6) .cse2 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 13:04:41,360 INFO L264 CegarLoopResult]: At program point L244(lines 244 250) the Hoare annotation is: (let ((.cse9 (= 0 ~pumpRunning~0)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (and .cse9 .cse10)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 1)) .cse3 (let ((.cse5 (+ ~waterLevel~0 1))) (and .cse4 (<= |old(~waterLevel~0)| .cse5) (<= .cse5 |old(~waterLevel~0)|) .cse6)) .cse7 (not (<= 1 |old(~waterLevel~0)|)) .cse2) (let ((.cse8 (= 1 ~waterLevel~0))) (or .cse7 (and .cse4 .cse8 .cse6) (and .cse9 .cse8 .cse6) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse2)) (or .cse3 .cse7 (not (<= |old(~waterLevel~0)| 0)) (and .cse4 .cse10 .cse6) .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse0 (and .cse10 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse2)))) [2020-07-07 13:04:41,360 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 230 256) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and .cse6 .cse7 .cse8)) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (and (= 0 ~pumpRunning~0) .cse7 .cse8)) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= |old(~waterLevel~0)| 0)) .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse1 .cse2 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 (and (< 0 ~waterLevel~0) .cse6 .cse7 (<= ~waterLevel~0 1)) (not (<= 1 |old(~waterLevel~0)|)) .cse3) (or .cse4 (not (= 0 ~systemActive~0)) .cse5) (or .cse4 (not (= 2 |old(~waterLevel~0)|)) .cse5 .cse3)))) [2020-07-07 13:04:41,360 INFO L264 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0)))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse5 (= |old(~waterLevel~0)| ~waterLevel~0) .cse6)) (.cse4 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 |old(~waterLevel~0)|)) .cse0 .cse1) (or .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) .cse0) (or .cse2 (not (<= |old(~waterLevel~0)| 2)) .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse4 .cse2 (not (<= |old(~waterLevel~0)| 0)) .cse3 .cse1 (not (<= 0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse4 .cse2 (not (< 0 |old(~waterLevel~0)|)) (and .cse5 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse6) .cse1)))) [2020-07-07 13:04:41,360 INFO L264 CegarLoopResult]: At program point L237(lines 233 255) the Hoare annotation is: (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (and (= 0 ~pumpRunning~0) .cse8)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 1)) .cse3 (let ((.cse5 (+ ~waterLevel~0 1))) (and .cse4 (<= |old(~waterLevel~0)| .cse5) (<= .cse5 |old(~waterLevel~0)|) .cse6)) .cse7 (not (<= 1 |old(~waterLevel~0)|)) .cse2) (or (not (= 2 |old(~waterLevel~0)|)) .cse1 (and .cse4 .cse8) .cse2) (or .cse7 (and .cse4 (= 1 ~waterLevel~0) .cse6) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse3 .cse7 (not (<= |old(~waterLevel~0)| 0)) (and .cse4 .cse8 .cse6) .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 (not (= 0 ~systemActive~0)) .cse1)))) [2020-07-07 13:04:41,360 INFO L264 CegarLoopResult]: At program point L235(lines 233 255) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse6 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (and .cse0 .cse8)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (and .cse0 (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse4 (not (<= |old(~waterLevel~0)| 2)) .cse5 (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or .cse6 .cse4 (not (<= |old(~waterLevel~0)| 0)) .cse5 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse7 (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse3) (or .cse6 .cse4 .cse2 .cse5 .cse3) (or .cse7 (not (= 0 ~systemActive~0)) .cse1)))) [2020-07-07 13:04:41,361 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 230 256) the Hoare annotation is: (let ((.cse9 (= 0 ~pumpRunning~0)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (and .cse9 .cse10)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 1)) .cse3 (let ((.cse5 (+ ~waterLevel~0 1))) (and .cse4 (<= |old(~waterLevel~0)| .cse5) (<= .cse5 |old(~waterLevel~0)|) .cse6)) .cse7 (not (<= 1 |old(~waterLevel~0)|)) .cse2) (let ((.cse8 (= 1 ~waterLevel~0))) (or (and .cse4 .cse8 .cse6) .cse7 (and .cse9 .cse8 .cse6) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse2)) (or .cse3 .cse7 (not (<= |old(~waterLevel~0)| 0)) (and .cse4 .cse10 .cse6) .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse0 (and .cse10 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse2)))) [2020-07-07 13:04:41,361 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 230 256) the Hoare annotation is: (let ((.cse9 (= 0 ~pumpRunning~0)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (and .cse9 .cse10)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 1)) .cse3 (let ((.cse5 (+ ~waterLevel~0 1))) (and .cse4 (<= |old(~waterLevel~0)| .cse5) (<= .cse5 |old(~waterLevel~0)|) .cse6)) .cse7 (not (<= 1 |old(~waterLevel~0)|)) .cse2) (let ((.cse8 (= 1 ~waterLevel~0))) (or (and .cse4 .cse8 .cse6) .cse7 (and .cse9 .cse8 .cse6) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse2)) (or .cse3 .cse7 (not (<= |old(~waterLevel~0)| 0)) (and .cse4 .cse10 .cse6) .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse0 (and .cse10 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse2)))) [2020-07-07 13:04:41,361 INFO L271 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: true [2020-07-07 13:04:41,361 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 885 914) the Hoare annotation is: true [2020-07-07 13:04:41,361 INFO L271 CegarLoopResult]: At program point L899(lines 899 903) the Hoare annotation is: true [2020-07-07 13:04:41,361 INFO L271 CegarLoopResult]: At program point L899-1(lines 899 903) the Hoare annotation is: true [2020-07-07 13:04:41,362 INFO L271 CegarLoopResult]: At program point L895-2(lines 895 909) the Hoare annotation is: true [2020-07-07 13:04:41,362 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 885 914) the Hoare annotation is: true [2020-07-07 13:04:41,362 INFO L271 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: true [2020-07-07 13:04:41,362 INFO L271 CegarLoopResult]: At program point L891-1(line 891) the Hoare annotation is: true [2020-07-07 13:04:41,362 INFO L271 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: true [2020-07-07 13:04:41,362 INFO L271 CegarLoopResult]: At program point L910(lines 885 914) the Hoare annotation is: true [2020-07-07 13:04:41,362 INFO L271 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: true [2020-07-07 13:04:41,362 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 50 61) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 2)) .cse1 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 .cse1 .cse2 .cse3 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 13:04:41,363 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 50 61) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 2)) (= 1 ~waterLevel~0) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or (let ((.cse3 (+ ~waterLevel~0 1))) (and (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse1 .cse2))) [2020-07-07 13:04:41,363 INFO L264 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~waterLevel~0)| 0)) .cse0 .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 (not (<= |old(~waterLevel~0)| 2)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (not (<= 1 |old(~waterLevel~0)|)) .cse2))) [2020-07-07 13:04:41,363 INFO L264 CegarLoopResult]: At program point L54-1(lines 50 61) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 2)) (= 1 ~waterLevel~0) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or (let ((.cse3 (+ ~waterLevel~0 1))) (and (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse1 .cse2))) [2020-07-07 13:04:41,363 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 939 945) the Hoare annotation is: true [2020-07-07 13:04:41,363 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 939 945) the Hoare annotation is: true [2020-07-07 13:04:41,363 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 13:04:41,363 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 13:04:41,363 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 13:04:41,364 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 13:04:41,364 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 265 289) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0)) .cse2) (or .cse6 .cse3 .cse4 .cse5 .cse2) (or .cse6 .cse0 .cse1 .cse2))) [2020-07-07 13:04:41,364 INFO L264 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3))) [2020-07-07 13:04:41,364 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 265 289) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse5 .cse6 .cse4 (<= 1 ~pumpRunning~0)) (or .cse2 .cse1 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 13:04:41,364 INFO L264 CegarLoopResult]: At program point L284-1(lines 265 289) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse5 .cse6 .cse4 (<= 1 ~pumpRunning~0)) (or .cse2 .cse1 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 13:04:41,364 INFO L264 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= 0 ~pumpRunning~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0) (or .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse0))) [2020-07-07 13:04:41,365 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or .cse2 .cse3 .cse4 .cse1) (or .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse1) (or .cse2 .cse0 .cse1))) [2020-07-07 13:04:41,365 INFO L264 CegarLoopResult]: At program point L273(lines 273 281) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or .cse2 .cse0 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) .cse1) (or .cse2 .cse3 .cse4 .cse1) (or .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse1))) [2020-07-07 13:04:41,365 INFO L264 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0) (or .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse0))) [2020-07-07 13:04:41,365 INFO L264 CegarLoopResult]: At program point L271-1(line 271) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or .cse2 .cse3 .cse4 .cse1) (or .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse1) (or (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|) .cse2 .cse0 .cse1))) [2020-07-07 13:04:41,365 INFO L264 CegarLoopResult]: At program point L269(lines 269 286) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0)) .cse2) (or .cse6 .cse3 .cse4 .cse5 .cse2) (or .cse6 .cse0 .cse1 .cse2))) [2020-07-07 13:04:41,365 INFO L264 CegarLoopResult]: At program point L271-2(line 271) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or .cse2 .cse3 .cse4 .cse1) (or .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse1) (or (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|) .cse2 .cse0 .cse1))) [2020-07-07 13:04:41,365 INFO L264 CegarLoopResult]: At program point L271-3(line 271) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)) .cse2) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse1 (= 0 ~pumpRunning~0) .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:04:41,366 INFO L264 CegarLoopResult]: At program point L66-1(lines 62 73) the Hoare annotation is: (let ((.cse8 (not (<= |old(~waterLevel~0)| 2))) (.cse6 (not (<= |old(~waterLevel~0)| 0))) (.cse7 (<= ~waterLevel~0 1)) (.cse5 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse11 (not (<= 2 |old(~waterLevel~0)|))) (.cse12 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= |old(~waterLevel~0)| 1)) .cse4 .cse1 (and (<= ~waterLevel~0 2) .cse5)) (or .cse4 .cse6 .cse7 .cse1) (or .cse8 .cse9 .cse10 .cse11 .cse3) (or .cse8 .cse9 .cse1 .cse11 .cse3) (or .cse6 .cse12 (and .cse7 .cse5) .cse10 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse4 .cse9 .cse1 .cse11) (or .cse12 .cse0 .cse10 .cse2 .cse3))) [2020-07-07 13:04:41,366 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 62 73) the Hoare annotation is: (let ((.cse8 (not (<= |old(~waterLevel~0)| 2))) (.cse6 (not (<= |old(~waterLevel~0)| 0))) (.cse7 (<= ~waterLevel~0 1)) (.cse5 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse11 (not (<= 2 |old(~waterLevel~0)|))) (.cse12 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= |old(~waterLevel~0)| 1)) .cse4 .cse1 (and (<= ~waterLevel~0 2) .cse5)) (or .cse4 .cse6 .cse7 .cse1) (or .cse8 .cse9 .cse10 .cse11 .cse3) (or .cse8 .cse9 .cse1 .cse11 .cse3) (or .cse6 .cse12 (and .cse7 .cse5) .cse10 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse4 .cse9 .cse1 .cse11) (or .cse12 .cse0 .cse10 .cse2 .cse3))) [2020-07-07 13:04:41,366 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 62 73) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse4 .cse1 .cse2 (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 .cse1 .cse2 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or (not (= 0 ~systemActive~0)) .cse1 .cse5) (or .cse4 .cse1 .cse5 (not (<= 1 |old(~waterLevel~0)|)) .cse3))) [2020-07-07 13:04:41,366 INFO L264 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse5 .cse6 .cse4 .cse7 .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse5 .cse6 .cse4 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or (not (= 0 ~systemActive~0)) .cse1 (and (<= ~waterLevel~0 1) .cse6)) (or .cse6 .cse1 .cse7 .cse3))) [2020-07-07 13:04:41,366 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 826 833) the Hoare annotation is: true [2020-07-07 13:04:41,366 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 830) the Hoare annotation is: true [2020-07-07 13:04:41,366 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 826 833) the Hoare annotation is: true [2020-07-07 13:04:41,366 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 826 833) the Hoare annotation is: true [2020-07-07 13:04:41,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 01:04:41 BoogieIcfgContainer [2020-07-07 13:04:41,400 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 13:04:41,402 INFO L168 Benchmark]: Toolchain (without parser) took 489171.01 ms. Allocated memory was 143.1 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 99.2 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 13:04:41,402 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 143.1 MB. Free memory was 118.5 MB in the beginning and 118.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 13:04:41,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.31 ms. Allocated memory was 143.1 MB in the beginning and 200.3 MB in the end (delta: 57.1 MB). Free memory was 99.0 MB in the beginning and 167.1 MB in the end (delta: -68.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2020-07-07 13:04:41,402 INFO L168 Benchmark]: Boogie Preprocessor took 85.94 ms. Allocated memory is still 200.3 MB. Free memory was 167.1 MB in the beginning and 162.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2020-07-07 13:04:41,403 INFO L168 Benchmark]: RCFGBuilder took 1158.42 ms. Allocated memory was 200.3 MB in the beginning and 229.6 MB in the end (delta: 29.4 MB). Free memory was 162.8 MB in the beginning and 166.8 MB in the end (delta: -4.0 MB). Peak memory consumption was 86.3 MB. Max. memory is 7.1 GB. [2020-07-07 13:04:41,403 INFO L168 Benchmark]: TraceAbstraction took 487235.55 ms. Allocated memory was 229.6 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 166.8 MB in the beginning and 2.0 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 13:04:41,404 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 143.1 MB. Free memory was 118.5 MB in the beginning and 118.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 686.31 ms. Allocated memory was 143.1 MB in the beginning and 200.3 MB in the end (delta: 57.1 MB). Free memory was 99.0 MB in the beginning and 167.1 MB in the end (delta: -68.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 85.94 ms. Allocated memory is still 200.3 MB. Free memory was 167.1 MB in the beginning and 162.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1158.42 ms. Allocated memory was 200.3 MB in the beginning and 229.6 MB in the end (delta: 29.4 MB). Free memory was 162.8 MB in the beginning and 166.8 MB in the end (delta: -4.0 MB). Peak memory consumption was 86.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 487235.55 ms. Allocated memory was 229.6 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 166.8 MB in the beginning and 2.0 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 830]: 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: 885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: ((((((((!(\old(waterLevel) <= 1) || (((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive)) || ((((0 == splverifierCounter && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) && 1 == systemActive) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || (((0 == splverifierCounter && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || (((((0 == splverifierCounter && 0 <= waterLevel) && waterLevel <= 0) && !(0 == switchedOnBeforeTS)) && 1 == systemActive) && 1 <= pumpRunning)) || ((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning)) || !(1 <= \old(waterLevel))) || (((0 == splverifierCounter && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning) - InvariantResult [Line: 895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - ProcedureContractResult [Line: 1002]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 836]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 1009]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 == waterLevel) || (((1 <= retValue_acc && 1 <= \result) && \result <= 1) && retValue_acc <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 844]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((((0 == \old(switchedOnBeforeTS) || !(0 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(waterLevel <= 0)) || !(1 == systemActive)) && ((((0 == \old(switchedOnBeforeTS) || !(1 == waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive))) && ((((!(waterLevel <= 2) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) - ProcedureContractResult [Line: 854]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((((((((!(0 == systemActive) || !(2 == waterLevel)) || !(0 == pumpRunning)) || 2 == tmp) && (((((!(0 <= waterLevel) || ((tmp == waterLevel || 2 == waterLevel) && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive))) && ((((!(waterLevel <= 2) || !(2 <= waterLevel)) || !(0 == pumpRunning)) || 2 == tmp) || !(1 == systemActive))) && ((((!(1 == waterLevel) || (tmp == waterLevel && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(waterLevel <= 2) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || 2 == tmp) || !(1 == systemActive))) && (((!(0 == systemActive) || ((tmp == waterLevel || 2 == waterLevel) && pumpRunning == tmp___0)) || 2 == waterLevel) || !(0 == pumpRunning))) && (((!(1 == waterLevel) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 960]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 444]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || 0 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning)) && (!(0 == \old(pumpRunning)) || (0 == systemActive && 0 == pumpRunning))) && (((!(1 <= \old(pumpRunning)) || 0 == switchedOnBeforeTS) || 0 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning)) - ProcedureContractResult [Line: 361]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((!(0 == systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) && (((((!(0 < waterLevel) || 0 == switchedOnBeforeTS) || !(waterLevel <= 1)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(waterLevel <= 2) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 <= waterLevel)) || !(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))) && (((((!(0 <= waterLevel) || 0 == switchedOnBeforeTS) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 425]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((((!(0 <= waterLevel) || 0 == switchedOnBeforeTS) || (((0 == \result && 0 == tmp___0) && tmp == 1) && 0 == retValue_acc)) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive)) && (((((((1 <= retValue_acc && 1 <= \result) && 1 <= tmp___0) || !(1 == waterLevel)) || ((0 == \result && 0 == tmp___0) && 0 == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 995]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 946]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 350]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 342]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || 0 == systemActive) || 0 == pumpRunning) && (((!(1 <= \old(pumpRunning)) || 0 == systemActive) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) - ProcedureContractResult [Line: 127]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(1 == waterLevel) || !(0 == pumpRunning)) || (1 <= \result && 1 <= retValue_acc)) || !(1 == systemActive) - ProcedureContractResult [Line: 291]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((!(0 <= waterLevel) || (0 == tmp && pumpRunning == \old(pumpRunning))) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(waterLevel <= 0)) || !(1 == systemActive)) && ((((((1 <= tmp && 0 == pumpRunning) || (0 == tmp && pumpRunning == \old(pumpRunning))) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(1 == systemActive))) && (((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 <= waterLevel) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) || 1 <= pumpRunning) - ProcedureContractResult [Line: 257]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 154]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 316]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: (((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || !(2 <= waterLevel)) || !(1 == systemActive)) || 1 <= pumpRunning - ProcedureContractResult [Line: 141]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((((!(1 == waterLevel) || (0 == \result && 0 == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((((!(0 <= waterLevel) || (1 == retValue_acc && 1 == \result)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 325]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(2 <= waterLevel)) || !(1 == systemActive)) || 1 <= pumpRunning - ProcedureContractResult [Line: 74]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 118]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((((!(1 <= waterLevel) || !(waterLevel <= 2)) || !(0 == pumpRunning)) || ((waterLevel == retValue_acc && waterLevel <= \result) && \result <= waterLevel)) || !(1 == systemActive)) && ((((!(1 == waterLevel) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive))) && ((!(0 == systemActive) || !(0 == pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel))) && (((((!(0 <= waterLevel) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(waterLevel <= 0)) || !(1 == systemActive))) && ((((!(waterLevel <= 2) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || ((waterLevel == retValue_acc && waterLevel <= \result) && \result <= waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 406]: 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: 86]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 230]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive)) && (((((!(\old(waterLevel) <= 1) || 0 == \old(switchedOnBeforeTS)) || (((pumpRunning == \old(pumpRunning) && \old(waterLevel) <= waterLevel + 1) && waterLevel + 1 <= \old(waterLevel)) && !(0 == switchedOnBeforeTS))) || !(1 <= \old(pumpRunning))) || !(1 <= \old(waterLevel))) || !(1 == systemActive))) && (((((((pumpRunning == \old(pumpRunning) && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) || !(1 <= \old(pumpRunning))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 0)) || ((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive)) || !(0 <= \old(waterLevel)))) && (((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == systemActive)) || !(0 == \old(pumpRunning)))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(1 == systemActive)) - ProcedureContractResult [Line: 885]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 50]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((((0 == switchedOnBeforeTS || !(\old(waterLevel) <= 2)) || 1 == waterLevel) || !(1 <= pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && (((((!(\old(waterLevel) <= 0) || 0 == switchedOnBeforeTS) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)) || !(0 <= \old(waterLevel)))) && (((((\old(waterLevel) <= waterLevel + 1 && waterLevel + 1 <= \old(waterLevel)) || 0 == switchedOnBeforeTS) || !(1 == \old(waterLevel))) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 939]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 265]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || 0 == switchedOnBeforeTS) || !(1 == systemActive)) && (((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 <= waterLevel) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) || 1 <= pumpRunning)) && ((((pumpRunning == \old(pumpRunning) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(waterLevel <= 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 62]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((((2 == waterLevel || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) && (((!(\old(waterLevel) <= 1) || !(0 == systemActive)) || !(0 == pumpRunning)) || (waterLevel <= 2 && \old(waterLevel) + 1 <= waterLevel))) && (((!(0 == systemActive) || !(\old(waterLevel) <= 0)) || waterLevel <= 1) || !(0 == pumpRunning))) && ((((!(\old(waterLevel) <= 2) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && ((((!(\old(waterLevel) <= 2) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((((!(\old(waterLevel) <= 0) || 0 == switchedOnBeforeTS) || (waterLevel <= 1 && \old(waterLevel) + 1 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive)) || !(0 <= \old(waterLevel)))) && (((!(0 == systemActive) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel)))) && ((((0 == switchedOnBeforeTS || 2 == waterLevel) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 826]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 665 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 204.5s, OverallIterations: 20, TraceHistogramMax: 11, AutomataDifference: 169.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 282.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7079 SDtfs, 24054 SDslu, 18725 SDs, 0 SdLazy, 45827 SolverSat, 8815 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 53.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2672 GetRequests, 1903 SyntacticMatches, 36 SemanticMatches, 733 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12034 ImplicationChecksByTransitivity, 87.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7052occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 18.0s AutomataMinimizationTime, 20 MinimizatonAttempts, 4629 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 316 LocationsWithAnnotation, 39340 PreInvPairs, 42183 NumberOfFragments, 12738 HoareAnnotationTreeSize, 39340 FomulaSimplifications, 25839208711363 FormulaSimplificationTreeSizeReduction, 100.1s HoareSimplificationTime, 316 FomulaSimplificationsInter, 70540214078 FormulaSimplificationTreeSizeReductionInter, 180.9s 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...