/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_product60.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:56:56,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:56:56,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:56:56,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:56:56,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:56:56,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:56:56,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:56:56,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:56:56,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:56:56,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:56:56,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:56:56,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:56:56,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:56:56,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:56:56,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:56:56,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:56:56,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:56:56,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:56:56,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:56:56,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:56:56,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:56:56,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:56:56,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:56:56,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:56:56,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:56:56,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:56:56,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:56:56,765 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:56:56,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:56:56,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:56:56,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:56:56,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:56:56,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:56:56,770 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:56:56,774 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:56:56,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:56:56,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:56:56,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:56:56,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:56:56,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:56:56,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:56:56,779 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 12:56:56,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:56:56,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:56:56,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:56:56,797 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:56:56,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:56:56,797 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:56:56,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:56:56,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:56:56,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:56:56,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:56:56,799 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:56:56,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:56:56,799 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:56:56,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:56:56,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:56:56,800 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:56:56,800 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:56:56,801 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:56:56,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:56:56,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:56:56,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:56:56,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:56:56,802 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:56:57,070 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:56:57,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:56:57,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:56:57,088 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:56:57,088 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:56:57,089 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product60.cil.c [2020-07-07 12:56:57,150 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53d27be6f/ffa399ae96484e8cb3de637581103b6d/FLAG4a8d99953 [2020-07-07 12:56:57,677 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:56:57,677 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product60.cil.c [2020-07-07 12:56:57,692 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53d27be6f/ffa399ae96484e8cb3de637581103b6d/FLAG4a8d99953 [2020-07-07 12:56:57,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53d27be6f/ffa399ae96484e8cb3de637581103b6d [2020-07-07 12:56:57,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:56:57,983 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:56:57,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:56:57,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:56:57,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:56:57,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:56:57" (1/1) ... [2020-07-07 12:56:57,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4ef7f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:57, skipping insertion in model container [2020-07-07 12:56:57,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:56:57" (1/1) ... [2020-07-07 12:56:58,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:56:58,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:56:58,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:56:58,560 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:56:58,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:56:58,693 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:56:58,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:58 WrapperNode [2020-07-07 12:56:58,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:56:58,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:56:58,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:56:58,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:56:58,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:58" (1/1) ... [2020-07-07 12:56:58,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:58" (1/1) ... [2020-07-07 12:56:58,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:58" (1/1) ... [2020-07-07 12:56:58,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:58" (1/1) ... [2020-07-07 12:56:58,774 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:58" (1/1) ... [2020-07-07 12:56:58,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:58" (1/1) ... [2020-07-07 12:56:58,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:58" (1/1) ... [2020-07-07 12:56:58,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:56:58,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:56:58,822 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:56:58,822 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:56:58,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:58" (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 12:56:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:56:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:56:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:56:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:56:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:56:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:56:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:56:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:56:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:56:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:56:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:56:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:56:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:56:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:56:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:56:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-07 12:56:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-07 12:56:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:56:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:56:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:56:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:56:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:56:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:56:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:56:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:56:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:56:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:56:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:56:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:56:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:56:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:56:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:56:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:56:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:56:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:56:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:56:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:56:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:56:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:56:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:56:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:56:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:56:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:56:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:56:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:56:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:56:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:56:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:56:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:56:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:56:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:56:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:56:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:56:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:56:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:56:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:56:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:56:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:56:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-07 12:56:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-07 12:56:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:56:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:56:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:56:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:56:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:56:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:56:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:56:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:56:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:56:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:56:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:56:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:56:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:56:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:56:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:56:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:56:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:56:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:56:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:56:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:56:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:56:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:56:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:56:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:56:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:56:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:56:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:56:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:56:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:56:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:56:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:56:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:56:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:56:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:56:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:56:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:56:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:56:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:56:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:56:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:56:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:56:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:56:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:56:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:57:00,095 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:57:00,096 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:57:00,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:57:00 BoogieIcfgContainer [2020-07-07 12:57:00,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:57:00,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:57:00,104 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:57:00,107 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:57:00,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:56:57" (1/3) ... [2020-07-07 12:57:00,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bbb674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:57:00, skipping insertion in model container [2020-07-07 12:57:00,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:56:58" (2/3) ... [2020-07-07 12:57:00,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bbb674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:57:00, skipping insertion in model container [2020-07-07 12:57:00,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:57:00" (3/3) ... [2020-07-07 12:57:00,111 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product60.cil.c [2020-07-07 12:57:00,122 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:57:00,131 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:57:00,146 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:57:00,169 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:57:00,169 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:57:00,169 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:57:00,169 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:57:00,169 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:57:00,170 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:57:00,170 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:57:00,170 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:57:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states. [2020-07-07 12:57:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:57:00,212 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:00,214 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 12:57:00,214 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:00,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:00,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1647532489, now seen corresponding path program 1 times [2020-07-07 12:57:00,231 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:00,232 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [433509676] [2020-07-07 12:57:00,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:01,045 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:01,235 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 12:57:01,235 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:01,238 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [433509676] [2020-07-07 12:57:01,239 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:01,240 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:57:01,241 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397005897] [2020-07-07 12:57:01,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:57:01,248 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:01,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:57:01,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:57:01,266 INFO L87 Difference]: Start difference. First operand 357 states. Second operand 4 states. [2020-07-07 12:57:02,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:02,764 INFO L93 Difference]: Finished difference Result 578 states and 674 transitions. [2020-07-07 12:57:02,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:57:02,766 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:57:02,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:02,791 INFO L225 Difference]: With dead ends: 578 [2020-07-07 12:57:02,791 INFO L226 Difference]: Without dead ends: 357 [2020-07-07 12:57:02,797 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 12:57:02,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 357 states. [2020-07-07 12:57:02,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 357 to 306. [2020-07-07 12:57:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2020-07-07 12:57:02,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 333 transitions. [2020-07-07 12:57:02,989 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 333 transitions. Word has length 160 [2020-07-07 12:57:02,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:02,992 INFO L479 AbstractCegarLoop]: Abstraction has 306 states and 333 transitions. [2020-07-07 12:57:02,993 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:57:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 333 transitions. [2020-07-07 12:57:03,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:57:03,010 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:03,010 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 12:57:03,011 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:57:03,011 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:03,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:03,011 INFO L82 PathProgramCache]: Analyzing trace with hash -620168395, now seen corresponding path program 1 times [2020-07-07 12:57:03,012 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:03,012 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [167254961] [2020-07-07 12:57:03,012 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,459 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:03,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:03,550 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 12:57:03,551 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:03,551 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [167254961] [2020-07-07 12:57:03,551 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:03,551 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:57:03,552 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567326867] [2020-07-07 12:57:03,553 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:57:03,553 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:03,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:57:03,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:57:03,554 INFO L87 Difference]: Start difference. First operand 306 states and 333 transitions. Second operand 5 states. [2020-07-07 12:57:04,218 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:05,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:05,417 INFO L93 Difference]: Finished difference Result 497 states and 558 transitions. [2020-07-07 12:57:05,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:57:05,418 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:57:05,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:05,424 INFO L225 Difference]: With dead ends: 497 [2020-07-07 12:57:05,424 INFO L226 Difference]: Without dead ends: 346 [2020-07-07 12:57:05,427 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:57:05,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2020-07-07 12:57:05,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 296. [2020-07-07 12:57:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-07-07 12:57:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 320 transitions. [2020-07-07 12:57:05,527 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 320 transitions. Word has length 161 [2020-07-07 12:57:05,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:05,528 INFO L479 AbstractCegarLoop]: Abstraction has 296 states and 320 transitions. [2020-07-07 12:57:05,528 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:57:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 320 transitions. [2020-07-07 12:57:05,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-07-07 12:57:05,530 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:05,531 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] [2020-07-07 12:57:05,531 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:57:05,531 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:05,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:05,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1530155702, now seen corresponding path program 1 times [2020-07-07 12:57:05,532 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:05,532 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [465039904] [2020-07-07 12:57:05,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:05,897 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:06,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:06,043 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 12:57:06,043 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:06,044 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [465039904] [2020-07-07 12:57:06,044 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:06,044 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:57:06,044 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148068115] [2020-07-07 12:57:06,045 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:57:06,045 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:06,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:57:06,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:57:06,046 INFO L87 Difference]: Start difference. First operand 296 states and 320 transitions. Second operand 11 states. [2020-07-07 12:57:06,613 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:06,933 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:07,196 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:57:07,453 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:07,720 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:07,969 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:09,111 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:11,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:11,713 INFO L93 Difference]: Finished difference Result 829 states and 957 transitions. [2020-07-07 12:57:11,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:57:11,715 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 174 [2020-07-07 12:57:11,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:11,723 INFO L225 Difference]: With dead ends: 829 [2020-07-07 12:57:11,723 INFO L226 Difference]: Without dead ends: 648 [2020-07-07 12:57:11,725 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:57:11,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 648 states. [2020-07-07 12:57:11,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 545. [2020-07-07 12:57:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 545 states. [2020-07-07 12:57:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 545 states and 609 transitions. [2020-07-07 12:57:11,947 INFO L78 Accepts]: Start accepts. Automaton has 545 states and 609 transitions. Word has length 174 [2020-07-07 12:57:11,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:11,949 INFO L479 AbstractCegarLoop]: Abstraction has 545 states and 609 transitions. [2020-07-07 12:57:11,949 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:57:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 609 transitions. [2020-07-07 12:57:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-07 12:57:11,953 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:11,954 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 12:57:11,954 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:57:11,955 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:11,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:11,955 INFO L82 PathProgramCache]: Analyzing trace with hash -2058506933, now seen corresponding path program 1 times [2020-07-07 12:57:11,955 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:11,956 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1283131091] [2020-07-07 12:57:11,956 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,355 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:12,526 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 12:57:12,526 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:12,527 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1283131091] [2020-07-07 12:57:12,527 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:12,527 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:57:12,528 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538909849] [2020-07-07 12:57:12,529 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:57:12,529 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:12,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:57:12,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:57:12,530 INFO L87 Difference]: Start difference. First operand 545 states and 609 transitions. Second operand 10 states. [2020-07-07 12:57:13,117 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:14,279 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:14,518 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:15,587 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:15,833 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:16,067 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:16,382 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:16,601 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:16,885 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:17,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:17,591 INFO L93 Difference]: Finished difference Result 1244 states and 1479 transitions. [2020-07-07 12:57:17,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:57:17,592 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 179 [2020-07-07 12:57:17,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:17,597 INFO L225 Difference]: With dead ends: 1244 [2020-07-07 12:57:17,598 INFO L226 Difference]: Without dead ends: 814 [2020-07-07 12:57:17,600 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 12:57:17,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 814 states. [2020-07-07 12:57:17,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 814 to 721. [2020-07-07 12:57:17,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 721 states. [2020-07-07 12:57:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 721 states and 809 transitions. [2020-07-07 12:57:17,815 INFO L78 Accepts]: Start accepts. Automaton has 721 states and 809 transitions. Word has length 179 [2020-07-07 12:57:17,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:17,816 INFO L479 AbstractCegarLoop]: Abstraction has 721 states and 809 transitions. [2020-07-07 12:57:17,816 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:57:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 809 transitions. [2020-07-07 12:57:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-07-07 12:57:17,820 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:17,820 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] [2020-07-07 12:57:17,820 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:57:17,821 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:17,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:17,821 INFO L82 PathProgramCache]: Analyzing trace with hash -1993362504, now seen corresponding path program 1 times [2020-07-07 12:57:17,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:17,822 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [619885349] [2020-07-07 12:57:17,822 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,191 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:18,438 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 12:57:18,439 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:18,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [619885349] [2020-07-07 12:57:18,439 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:18,439 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:57:18,440 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167911260] [2020-07-07 12:57:18,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:57:18,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:18,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:57:18,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:57:18,441 INFO L87 Difference]: Start difference. First operand 721 states and 809 transitions. Second operand 11 states. [2020-07-07 12:57:19,859 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:20,158 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:20,426 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:57:20,681 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:20,933 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:21,176 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:22,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:22,716 INFO L93 Difference]: Finished difference Result 1539 states and 1856 transitions. [2020-07-07 12:57:22,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:57:22,716 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 234 [2020-07-07 12:57:22,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:22,727 INFO L225 Difference]: With dead ends: 1539 [2020-07-07 12:57:22,727 INFO L226 Difference]: Without dead ends: 933 [2020-07-07 12:57:22,731 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-07-07 12:57:22,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 933 states. [2020-07-07 12:57:23,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 933 to 740. [2020-07-07 12:57:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 740 states. [2020-07-07 12:57:23,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 740 states and 829 transitions. [2020-07-07 12:57:23,026 INFO L78 Accepts]: Start accepts. Automaton has 740 states and 829 transitions. Word has length 234 [2020-07-07 12:57:23,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:23,026 INFO L479 AbstractCegarLoop]: Abstraction has 740 states and 829 transitions. [2020-07-07 12:57:23,026 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:57:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 829 transitions. [2020-07-07 12:57:23,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-07-07 12:57:23,032 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:23,032 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] [2020-07-07 12:57:23,032 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:57:23,033 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:23,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:23,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1325616104, now seen corresponding path program 1 times [2020-07-07 12:57:23,033 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:23,034 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1201668753] [2020-07-07 12:57:23,034 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,322 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:23,641 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 12:57:23,642 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:23,642 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1201668753] [2020-07-07 12:57:23,642 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:23,643 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:57:23,643 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684912317] [2020-07-07 12:57:23,644 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:57:23,644 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:23,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:57:23,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:57:23,645 INFO L87 Difference]: Start difference. First operand 740 states and 829 transitions. Second operand 14 states. [2020-07-07 12:57:24,184 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:24,420 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:24,653 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:24,887 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:25,106 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:26,189 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:26,439 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:26,707 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:26,990 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:27,241 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:28,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:28,796 INFO L93 Difference]: Finished difference Result 1576 states and 1894 transitions. [2020-07-07 12:57:28,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:57:28,797 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 234 [2020-07-07 12:57:28,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:28,803 INFO L225 Difference]: With dead ends: 1576 [2020-07-07 12:57:28,804 INFO L226 Difference]: Without dead ends: 951 [2020-07-07 12:57:28,807 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-07-07 12:57:28,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 951 states. [2020-07-07 12:57:29,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 951 to 752. [2020-07-07 12:57:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 752 states. [2020-07-07 12:57:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 752 states and 841 transitions. [2020-07-07 12:57:29,053 INFO L78 Accepts]: Start accepts. Automaton has 752 states and 841 transitions. Word has length 234 [2020-07-07 12:57:29,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:29,054 INFO L479 AbstractCegarLoop]: Abstraction has 752 states and 841 transitions. [2020-07-07 12:57:29,054 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:57:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 841 transitions. [2020-07-07 12:57:29,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-07-07 12:57:29,058 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:29,058 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] [2020-07-07 12:57:29,059 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:57:29,059 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:29,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:29,059 INFO L82 PathProgramCache]: Analyzing trace with hash -598510827, now seen corresponding path program 1 times [2020-07-07 12:57:29,060 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:29,060 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [51270241] [2020-07-07 12:57:29,060 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,326 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:29,549 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 12:57:29,549 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:29,549 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [51270241] [2020-07-07 12:57:29,550 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:29,550 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-07 12:57:29,550 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156137852] [2020-07-07 12:57:29,550 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-07 12:57:29,551 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:29,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-07 12:57:29,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-07 12:57:29,551 INFO L87 Difference]: Start difference. First operand 752 states and 841 transitions. Second operand 8 states. [2020-07-07 12:57:30,029 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:30,590 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:33,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:33,436 INFO L93 Difference]: Finished difference Result 2345 states and 2854 transitions. [2020-07-07 12:57:33,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-07 12:57:33,437 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 234 [2020-07-07 12:57:33,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:33,448 INFO L225 Difference]: With dead ends: 2345 [2020-07-07 12:57:33,449 INFO L226 Difference]: Without dead ends: 1708 [2020-07-07 12:57:33,452 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 51 SyntacticMatches, 3 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=156, Invalid=444, Unknown=0, NotChecked=0, Total=600 [2020-07-07 12:57:33,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1708 states. [2020-07-07 12:57:33,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1708 to 1440. [2020-07-07 12:57:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1440 states. [2020-07-07 12:57:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1440 states and 1638 transitions. [2020-07-07 12:57:33,873 INFO L78 Accepts]: Start accepts. Automaton has 1440 states and 1638 transitions. Word has length 234 [2020-07-07 12:57:33,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:33,873 INFO L479 AbstractCegarLoop]: Abstraction has 1440 states and 1638 transitions. [2020-07-07 12:57:33,873 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-07 12:57:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 1638 transitions. [2020-07-07 12:57:33,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2020-07-07 12:57:33,877 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:33,877 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, 1, 1, 1, 1] [2020-07-07 12:57:33,877 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:57:33,878 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:33,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:33,878 INFO L82 PathProgramCache]: Analyzing trace with hash 1193101703, now seen corresponding path program 1 times [2020-07-07 12:57:33,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:33,879 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1749933748] [2020-07-07 12:57:33,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,288 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,625 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 12:57:34,625 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:34,626 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1749933748] [2020-07-07 12:57:34,626 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:34,626 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:57:34,627 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288531571] [2020-07-07 12:57:34,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:57:34,628 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:34,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:57:34,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:57:34,629 INFO L87 Difference]: Start difference. First operand 1440 states and 1638 transitions. Second operand 15 states. [2020-07-07 12:57:35,505 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:57:36,355 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:37,584 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:57:38,079 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:57:38,413 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:38,677 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:39,165 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:57:39,407 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:39,749 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:40,005 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:43,357 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:57:44,048 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:44,277 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:44,561 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:45,830 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:57:46,296 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:57:46,794 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:57:47,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:47,739 INFO L93 Difference]: Finished difference Result 4415 states and 5396 transitions. [2020-07-07 12:57:47,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2020-07-07 12:57:47,740 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 239 [2020-07-07 12:57:47,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:47,759 INFO L225 Difference]: With dead ends: 4415 [2020-07-07 12:57:47,759 INFO L226 Difference]: Without dead ends: 3371 [2020-07-07 12:57:47,766 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1260 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=816, Invalid=3216, Unknown=0, NotChecked=0, Total=4032 [2020-07-07 12:57:47,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3371 states. [2020-07-07 12:57:48,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3371 to 2661. [2020-07-07 12:57:48,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2661 states. [2020-07-07 12:57:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 2661 states and 3007 transitions. [2020-07-07 12:57:48,975 INFO L78 Accepts]: Start accepts. Automaton has 2661 states and 3007 transitions. Word has length 239 [2020-07-07 12:57:48,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:48,975 INFO L479 AbstractCegarLoop]: Abstraction has 2661 states and 3007 transitions. [2020-07-07 12:57:48,975 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:57:48,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 3007 transitions. [2020-07-07 12:57:48,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-07 12:57:48,988 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:48,989 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, 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 12:57:48,989 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:57:48,989 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:48,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:48,990 INFO L82 PathProgramCache]: Analyzing trace with hash 743741619, now seen corresponding path program 1 times [2020-07-07 12:57:48,990 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:48,991 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1526923963] [2020-07-07 12:57:48,991 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,304 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:49,876 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 12:57:49,877 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:49,877 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1526923963] [2020-07-07 12:57:49,877 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:49,878 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:57:49,878 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643633836] [2020-07-07 12:57:49,879 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:57:49,879 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:49,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:57:49,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:57:49,883 INFO L87 Difference]: Start difference. First operand 2661 states and 3007 transitions. Second operand 19 states. [2020-07-07 12:57:50,695 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:50,947 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:51,188 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:51,429 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:51,656 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:52,640 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:57:53,087 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:57:53,405 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:57:53,640 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:53,901 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:54,280 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:57:54,616 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:57:54,916 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:57:57,173 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:58,379 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:57:58,894 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:57:59,465 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:57:59,877 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:00,667 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:01,291 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:58:01,610 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:58:02,218 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:58:02,789 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:58:03,911 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-07-07 12:58:04,471 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:05,042 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:58:07,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:07,053 INFO L93 Difference]: Finished difference Result 6018 states and 7082 transitions. [2020-07-07 12:58:07,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2020-07-07 12:58:07,054 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 330 [2020-07-07 12:58:07,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:07,076 INFO L225 Difference]: With dead ends: 6018 [2020-07-07 12:58:07,076 INFO L226 Difference]: Without dead ends: 3738 [2020-07-07 12:58:07,087 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2458 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=1409, Invalid=6601, Unknown=0, NotChecked=0, Total=8010 [2020-07-07 12:58:07,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3738 states. [2020-07-07 12:58:08,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3738 to 3087. [2020-07-07 12:58:08,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3087 states. [2020-07-07 12:58:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 3087 states and 3436 transitions. [2020-07-07 12:58:08,132 INFO L78 Accepts]: Start accepts. Automaton has 3087 states and 3436 transitions. Word has length 330 [2020-07-07 12:58:08,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:08,133 INFO L479 AbstractCegarLoop]: Abstraction has 3087 states and 3436 transitions. [2020-07-07 12:58:08,133 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:58:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 3087 states and 3436 transitions. [2020-07-07 12:58:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2020-07-07 12:58:08,146 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:08,146 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 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, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:58:08,147 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:58:08,147 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:08,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:08,147 INFO L82 PathProgramCache]: Analyzing trace with hash -102804350, now seen corresponding path program 1 times [2020-07-07 12:58:08,147 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:08,148 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [110186505] [2020-07-07 12:58:08,148 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,485 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:09,261 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 12:58:09,262 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:09,262 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [110186505] [2020-07-07 12:58:09,262 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:09,262 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:58:09,263 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978754270] [2020-07-07 12:58:09,264 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:58:09,264 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:09,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:58:09,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=256, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:58:09,264 INFO L87 Difference]: Start difference. First operand 3087 states and 3436 transitions. Second operand 18 states. [2020-07-07 12:58:10,896 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:11,145 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:11,401 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:11,666 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:11,909 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:12,155 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:13,619 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:13,892 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:17,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:17,821 INFO L93 Difference]: Finished difference Result 8840 states and 10367 transitions. [2020-07-07 12:58:17,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-07-07 12:58:17,822 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 582 [2020-07-07 12:58:17,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:17,860 INFO L225 Difference]: With dead ends: 8840 [2020-07-07 12:58:17,860 INFO L226 Difference]: Without dead ends: 5353 [2020-07-07 12:58:17,881 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 136 SyntacticMatches, 5 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 576 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=521, Invalid=1831, Unknown=0, NotChecked=0, Total=2352 [2020-07-07 12:58:17,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5353 states. [2020-07-07 12:58:19,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5353 to 4188. [2020-07-07 12:58:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4188 states. [2020-07-07 12:58:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4188 states to 4188 states and 4743 transitions. [2020-07-07 12:58:19,702 INFO L78 Accepts]: Start accepts. Automaton has 4188 states and 4743 transitions. Word has length 582 [2020-07-07 12:58:19,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:19,703 INFO L479 AbstractCegarLoop]: Abstraction has 4188 states and 4743 transitions. [2020-07-07 12:58:19,703 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:58:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 4188 states and 4743 transitions. [2020-07-07 12:58:19,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2020-07-07 12:58:19,718 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:19,719 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:58:19,719 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:58:19,719 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:19,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:19,719 INFO L82 PathProgramCache]: Analyzing trace with hash -350237307, now seen corresponding path program 1 times [2020-07-07 12:58:19,720 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:19,720 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [822443291] [2020-07-07 12:58:19,720 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,066 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,326 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 12:58:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,693 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 12:58:20,694 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:20,694 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [822443291] [2020-07-07 12:58:20,694 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:20,694 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2020-07-07 12:58:20,694 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559568841] [2020-07-07 12:58:20,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-07 12:58:20,696 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:20,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-07 12:58:20,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2020-07-07 12:58:20,696 INFO L87 Difference]: Start difference. First operand 4188 states and 4743 transitions. Second operand 20 states. [2020-07-07 12:58:21,208 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:21,555 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:21,810 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:22,061 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:22,313 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:58:22,552 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:23,785 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:24,196 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:26,319 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:26,746 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:27,182 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:27,804 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:28,955 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:29,194 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:30,150 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:30,413 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:30,650 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:32,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:32,507 INFO L93 Difference]: Finished difference Result 8460 states and 9856 transitions. [2020-07-07 12:58:32,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-07-07 12:58:32,507 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 596 [2020-07-07 12:58:32,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:32,537 INFO L225 Difference]: With dead ends: 8460 [2020-07-07 12:58:32,538 INFO L226 Difference]: Without dead ends: 4689 [2020-07-07 12:58:32,551 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 853 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=677, Invalid=2745, Unknown=0, NotChecked=0, Total=3422 [2020-07-07 12:58:32,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4689 states. [2020-07-07 12:58:33,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4689 to 4089. [2020-07-07 12:58:33,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4089 states. [2020-07-07 12:58:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4089 states to 4089 states and 4602 transitions. [2020-07-07 12:58:33,975 INFO L78 Accepts]: Start accepts. Automaton has 4089 states and 4602 transitions. Word has length 596 [2020-07-07 12:58:33,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:33,976 INFO L479 AbstractCegarLoop]: Abstraction has 4089 states and 4602 transitions. [2020-07-07 12:58:33,977 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-07 12:58:33,977 INFO L276 IsEmpty]: Start isEmpty. Operand 4089 states and 4602 transitions. [2020-07-07 12:58:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2020-07-07 12:58:33,990 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:33,991 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, 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, 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 12:58:33,991 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:58:33,991 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:33,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:33,992 INFO L82 PathProgramCache]: Analyzing trace with hash 1612331810, now seen corresponding path program 1 times [2020-07-07 12:58:33,992 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:33,992 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1891006235] [2020-07-07 12:58:33,992 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,304 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:34,650 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 12:58:34,650 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:34,651 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1891006235] [2020-07-07 12:58:34,651 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:34,651 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:58:34,651 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338151411] [2020-07-07 12:58:34,652 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:58:34,652 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:34,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:58:34,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:58:34,652 INFO L87 Difference]: Start difference. First operand 4089 states and 4602 transitions. Second operand 13 states. [2020-07-07 12:58:37,192 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:37,425 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:37,667 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:58:37,908 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:38,166 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:38,394 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:39,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:39,865 INFO L93 Difference]: Finished difference Result 8385 states and 9714 transitions. [2020-07-07 12:58:39,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-07 12:58:39,866 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 542 [2020-07-07 12:58:39,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:39,889 INFO L225 Difference]: With dead ends: 8385 [2020-07-07 12:58:39,889 INFO L226 Difference]: Without dead ends: 4713 [2020-07-07 12:58:39,900 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=217, Invalid=539, Unknown=0, NotChecked=0, Total=756 [2020-07-07 12:58:39,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4713 states. [2020-07-07 12:58:41,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4713 to 4137. [2020-07-07 12:58:41,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4137 states. [2020-07-07 12:58:41,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 4137 states and 4650 transitions. [2020-07-07 12:58:41,078 INFO L78 Accepts]: Start accepts. Automaton has 4137 states and 4650 transitions. Word has length 542 [2020-07-07 12:58:41,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:41,079 INFO L479 AbstractCegarLoop]: Abstraction has 4137 states and 4650 transitions. [2020-07-07 12:58:41,079 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:58:41,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 4650 transitions. [2020-07-07 12:58:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2020-07-07 12:58:41,093 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:41,093 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:58:41,093 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:58:41,094 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:41,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:41,094 INFO L82 PathProgramCache]: Analyzing trace with hash 1329509334, now seen corresponding path program 1 times [2020-07-07 12:58:41,094 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:41,094 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [472375678] [2020-07-07 12:58:41,095 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,414 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:41,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:42,073 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 12:58:42,073 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:42,074 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [472375678] [2020-07-07 12:58:42,074 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:42,074 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:58:42,074 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970086820] [2020-07-07 12:58:42,075 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:58:42,075 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:42,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:58:42,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:58:42,076 INFO L87 Difference]: Start difference. First operand 4137 states and 4650 transitions. Second operand 16 states. [2020-07-07 12:58:43,649 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:43,904 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:44,176 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:44,462 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:58:44,728 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:45,051 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:45,473 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:46,636 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:46,909 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:47,215 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:47,507 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:50,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:50,669 INFO L93 Difference]: Finished difference Result 7609 states and 8854 transitions. [2020-07-07 12:58:50,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-07 12:58:50,670 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 597 [2020-07-07 12:58:50,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:50,690 INFO L225 Difference]: With dead ends: 7609 [2020-07-07 12:58:50,690 INFO L226 Difference]: Without dead ends: 5126 [2020-07-07 12:58:50,699 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 138 SyntacticMatches, 3 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 390 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=521, Invalid=1371, Unknown=0, NotChecked=0, Total=1892 [2020-07-07 12:58:50,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5126 states. [2020-07-07 12:58:51,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5126 to 3806. [2020-07-07 12:58:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3806 states. [2020-07-07 12:58:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 3806 states and 4241 transitions. [2020-07-07 12:58:51,944 INFO L78 Accepts]: Start accepts. Automaton has 3806 states and 4241 transitions. Word has length 597 [2020-07-07 12:58:51,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:51,945 INFO L479 AbstractCegarLoop]: Abstraction has 3806 states and 4241 transitions. [2020-07-07 12:58:51,945 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:58:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3806 states and 4241 transitions. [2020-07-07 12:58:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2020-07-07 12:58:51,958 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:51,959 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:58:51,959 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:58:51,959 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:51,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:51,960 INFO L82 PathProgramCache]: Analyzing trace with hash 412705271, now seen corresponding path program 1 times [2020-07-07 12:58:51,960 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:51,960 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [406624526] [2020-07-07 12:58:51,960 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,305 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:53,038 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-07-07 12:58:53,038 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:53,039 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [406624526] [2020-07-07 12:58:53,039 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:53,039 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:58:53,039 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724163384] [2020-07-07 12:58:53,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:58:53,040 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:53,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:58:53,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:58:53,041 INFO L87 Difference]: Start difference. First operand 3806 states and 4241 transitions. Second operand 19 states. [2020-07-07 12:58:53,575 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:54,510 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:55,614 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:55,888 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:56,407 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:58:56,693 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:57,188 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:58:57,443 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:57,894 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:58:58,119 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:58,405 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:58,708 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:58,981 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:59:00,039 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:00,318 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:05,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:05,190 INFO L93 Difference]: Finished difference Result 6828 states and 7995 transitions. [2020-07-07 12:59:05,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-07 12:59:05,191 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 644 [2020-07-07 12:59:05,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:05,209 INFO L225 Difference]: With dead ends: 6828 [2020-07-07 12:59:05,209 INFO L226 Difference]: Without dead ends: 4620 [2020-07-07 12:59:05,218 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 165 SyntacticMatches, 7 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1357 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=948, Invalid=3474, Unknown=0, NotChecked=0, Total=4422 [2020-07-07 12:59:05,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4620 states. [2020-07-07 12:59:06,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4620 to 3780. [2020-07-07 12:59:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3780 states. [2020-07-07 12:59:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 3780 states and 4167 transitions. [2020-07-07 12:59:06,467 INFO L78 Accepts]: Start accepts. Automaton has 3780 states and 4167 transitions. Word has length 644 [2020-07-07 12:59:06,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:06,467 INFO L479 AbstractCegarLoop]: Abstraction has 3780 states and 4167 transitions. [2020-07-07 12:59:06,467 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:59:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3780 states and 4167 transitions. [2020-07-07 12:59:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2020-07-07 12:59:06,474 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:59:06,475 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, 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, 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 12:59:06,475 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:59:06,475 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:59:06,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:59:06,475 INFO L82 PathProgramCache]: Analyzing trace with hash -1130120809, now seen corresponding path program 2 times [2020-07-07 12:59:06,476 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:59:06,476 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1355675630] [2020-07-07 12:59:06,476 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:59:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,795 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:59:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:07,360 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 12:59:07,361 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:59:07,361 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1355675630] [2020-07-07 12:59:07,361 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:59:07,361 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:59:07,361 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765872166] [2020-07-07 12:59:07,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:59:07,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:59:07,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:59:07,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:59:07,363 INFO L87 Difference]: Start difference. First operand 3780 states and 4167 transitions. Second operand 18 states. [2020-07-07 12:59:07,854 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:09,459 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:09,726 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:10,210 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:59:10,462 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:10,930 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:59:11,174 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:59:11,678 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:59:11,961 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:12,240 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:12,549 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:59:12,819 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:13,060 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:14,128 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:14,404 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:14,926 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-07-07 12:59:15,488 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-07-07 12:59:15,976 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-07-07 12:59:16,752 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:17,026 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:20,903 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:21,618 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:21,875 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:22,334 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:59:22,812 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:59:23,262 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:59:27,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:27,772 INFO L93 Difference]: Finished difference Result 9779 states and 11359 transitions. [2020-07-07 12:59:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2020-07-07 12:59:27,773 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 553 [2020-07-07 12:59:27,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:27,803 INFO L225 Difference]: With dead ends: 9779 [2020-07-07 12:59:27,803 INFO L226 Difference]: Without dead ends: 7555 [2020-07-07 12:59:27,814 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 168 SyntacticMatches, 6 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3265 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=1638, Invalid=7868, Unknown=0, NotChecked=0, Total=9506 [2020-07-07 12:59:27,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7555 states. [2020-07-07 12:59:30,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7555 to 5753. [2020-07-07 12:59:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5753 states. [2020-07-07 12:59:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5753 states to 5753 states and 6361 transitions. [2020-07-07 12:59:30,780 INFO L78 Accepts]: Start accepts. Automaton has 5753 states and 6361 transitions. Word has length 553 [2020-07-07 12:59:30,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:30,781 INFO L479 AbstractCegarLoop]: Abstraction has 5753 states and 6361 transitions. [2020-07-07 12:59:30,781 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:59:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 5753 states and 6361 transitions. [2020-07-07 12:59:30,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2020-07-07 12:59:30,795 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:59:30,795 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:59:30,795 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 12:59:30,796 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:59:30,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:59:30,796 INFO L82 PathProgramCache]: Analyzing trace with hash -1694298508, now seen corresponding path program 1 times [2020-07-07 12:59:30,796 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:59:30,796 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1009857708] [2020-07-07 12:59:30,797 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:59:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,146 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:59:31,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:31,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:32,034 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 12:59:32,034 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:59:32,035 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1009857708] [2020-07-07 12:59:32,035 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:59:32,035 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2020-07-07 12:59:32,035 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210676888] [2020-07-07 12:59:32,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-07-07 12:59:32,036 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:59:32,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-07-07 12:59:32,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=570, Unknown=0, NotChecked=0, Total=650 [2020-07-07 12:59:32,036 INFO L87 Difference]: Start difference. First operand 5753 states and 6361 transitions. Second operand 26 states. [2020-07-07 12:59:32,601 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:34,605 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:34,908 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:59:35,461 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:59:35,759 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:36,304 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:59:36,586 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:59:37,117 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:59:37,584 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-07-07 12:59:37,907 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:38,278 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:59:38,662 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:39,126 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 189 [2020-07-07 12:59:40,613 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:59:41,139 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-07-07 12:59:41,704 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:59:42,280 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-07-07 12:59:42,790 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:59:43,909 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-07-07 12:59:44,456 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 195 [2020-07-07 12:59:46,444 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-07 12:59:47,021 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 193 [2020-07-07 12:59:47,519 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-07-07 12:59:48,564 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:59:49,077 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:59:49,570 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:59:50,084 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-07 12:59:50,562 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:59:51,845 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:59:52,088 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:52,498 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:59:52,790 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:59:53,081 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:53,355 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:59:53,624 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:59:53,910 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-07 12:59:54,173 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:54,460 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:59:54,756 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:59:55,034 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:59:55,288 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:56,289 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:56,747 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:59:57,077 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:57,568 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-07 12:59:58,054 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:59:58,569 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 12:59:59,098 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:59:59,680 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 202 [2020-07-07 13:00:00,181 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 13:00:00,717 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 13:00:02,578 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 13:00:02,878 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 13:00:03,220 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 13:00:03,579 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 13:00:03,888 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 13:00:06,541 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 13:00:07,119 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-07-07 13:00:11,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:00:11,174 INFO L93 Difference]: Finished difference Result 14564 states and 16603 transitions. [2020-07-07 13:00:11,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2020-07-07 13:00:11,175 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 623 [2020-07-07 13:00:11,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:00:11,201 INFO L225 Difference]: With dead ends: 14564 [2020-07-07 13:00:11,202 INFO L226 Difference]: Without dead ends: 9763 [2020-07-07 13:00:11,220 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 318 GetRequests, 172 SyntacticMatches, 5 SemanticMatches, 141 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7332 ImplicationChecksByTransitivity, 24.7s TimeCoverageRelationStatistics Valid=3217, Invalid=17089, Unknown=0, NotChecked=0, Total=20306 [2020-07-07 13:00:11,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9763 states. [2020-07-07 13:00:13,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9763 to 7110. [2020-07-07 13:00:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7110 states. [2020-07-07 13:00:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7110 states to 7110 states and 7818 transitions. [2020-07-07 13:00:13,996 INFO L78 Accepts]: Start accepts. Automaton has 7110 states and 7818 transitions. Word has length 623 [2020-07-07 13:00:13,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:00:13,997 INFO L479 AbstractCegarLoop]: Abstraction has 7110 states and 7818 transitions. [2020-07-07 13:00:13,997 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-07-07 13:00:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 7110 states and 7818 transitions. [2020-07-07 13:00:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2020-07-07 13:00:14,009 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 13:00:14,010 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, 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, 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 13:00:14,010 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-07 13:00:14,010 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 13:00:14,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 13:00:14,010 INFO L82 PathProgramCache]: Analyzing trace with hash 1195460821, now seen corresponding path program 1 times [2020-07-07 13:00:14,011 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 13:00:14,011 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [173362390] [2020-07-07 13:00:14,011 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 13:00:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,346 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:00:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:14,919 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 13:00:14,919 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 13:00:14,919 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [173362390] [2020-07-07 13:00:14,919 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 13:00:14,919 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 13:00:14,919 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [143721412] [2020-07-07 13:00:14,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 13:00:14,920 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 13:00:14,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 13:00:14,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2020-07-07 13:00:14,921 INFO L87 Difference]: Start difference. First operand 7110 states and 7818 transitions. Second operand 17 states. [2020-07-07 13:00:15,848 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:00:16,915 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:00:19,971 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 13:00:20,246 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-07 13:00:20,506 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:20,921 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 13:00:21,171 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:21,622 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 13:00:24,121 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 13:00:24,421 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 13:00:24,720 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 13:00:25,027 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 13:00:25,300 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 13:00:28,322 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-07-07 13:00:28,827 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-07 13:00:30,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:00:30,102 INFO L93 Difference]: Finished difference Result 16913 states and 19152 transitions. [2020-07-07 13:00:30,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-07 13:00:30,103 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 632 [2020-07-07 13:00:30,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:00:30,139 INFO L225 Difference]: With dead ends: 16913 [2020-07-07 13:00:30,139 INFO L226 Difference]: Without dead ends: 10004 [2020-07-07 13:00:30,156 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 160 SyntacticMatches, 7 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1494 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=1078, Invalid=4034, Unknown=0, NotChecked=0, Total=5112 [2020-07-07 13:00:30,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10004 states. [2020-07-07 13:00:32,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10004 to 7629. [2020-07-07 13:00:32,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7629 states. [2020-07-07 13:00:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7629 states to 7629 states and 8358 transitions. [2020-07-07 13:00:32,832 INFO L78 Accepts]: Start accepts. Automaton has 7629 states and 8358 transitions. Word has length 632 [2020-07-07 13:00:32,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:00:32,833 INFO L479 AbstractCegarLoop]: Abstraction has 7629 states and 8358 transitions. [2020-07-07 13:00:32,833 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 13:00:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 7629 states and 8358 transitions. [2020-07-07 13:00:32,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2020-07-07 13:00:32,846 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 13:00:32,846 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, 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, 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] [2020-07-07 13:00:32,846 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-07 13:00:32,847 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 13:00:32,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 13:00:32,847 INFO L82 PathProgramCache]: Analyzing trace with hash -848785099, now seen corresponding path program 1 times [2020-07-07 13:00:32,847 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 13:00:32,847 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1639286534] [2020-07-07 13:00:32,848 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 13:00:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,201 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:00:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:34,511 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 13:00:34,512 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 13:00:34,512 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1639286534] [2020-07-07 13:00:34,512 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 13:00:34,512 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 13:00:34,512 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637169101] [2020-07-07 13:00:34,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 13:00:34,513 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 13:00:34,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 13:00:34,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=262, Unknown=0, NotChecked=0, Total=306 [2020-07-07 13:00:34,514 INFO L87 Difference]: Start difference. First operand 7629 states and 8358 transitions. Second operand 18 states. [2020-07-07 13:00:35,135 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 13:00:35,392 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 13:00:35,646 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:00:35,890 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:36,127 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:00:39,209 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:00:39,457 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:39,712 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 13:00:39,970 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:00:40,246 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:40,484 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:00:41,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:00:41,165 INFO L93 Difference]: Finished difference Result 8825 states and 9734 transitions. [2020-07-07 13:00:41,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-07 13:00:41,165 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 632 [2020-07-07 13:00:41,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:00:41,167 INFO L225 Difference]: With dead ends: 8825 [2020-07-07 13:00:41,167 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 13:00:41,184 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=331, Invalid=1075, Unknown=0, NotChecked=0, Total=1406 [2020-07-07 13:00:41,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 13:00:41,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 13:00:41,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 13:00:41,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 13:00:41,186 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 632 [2020-07-07 13:00:41,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:00:41,186 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 13:00:41,186 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 13:00:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 13:00:41,186 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 13:00:41,187 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-07 13:00:41,189 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 13:00:41,454 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 223 [2020-07-07 13:00:42,002 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 222 [2020-07-07 13:00:43,334 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 229 [2020-07-07 13:00:43,719 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 231 [2020-07-07 13:00:44,711 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:00:44,870 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 216 [2020-07-07 13:00:45,644 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 208 [2020-07-07 13:00:50,612 WARN L193 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 810 DAG size of output: 623 [2020-07-07 13:00:54,566 WARN L193 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 810 DAG size of output: 623 [2020-07-07 13:00:58,690 WARN L193 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 810 DAG size of output: 623 [2020-07-07 13:01:00,340 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 672 DAG size of output: 483 [2020-07-07 13:01:00,748 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 222 [2020-07-07 13:01:01,658 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:01,825 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 216 [2020-07-07 13:01:02,494 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 208 [2020-07-07 13:01:04,450 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 223 [2020-07-07 13:01:04,664 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 252 [2020-07-07 13:01:05,475 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 232 [2020-07-07 13:01:08,370 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 208 [2020-07-07 13:01:12,909 WARN L193 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 810 DAG size of output: 623 [2020-07-07 13:01:16,821 WARN L193 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 780 DAG size of output: 603 [2020-07-07 13:01:17,830 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 229 [2020-07-07 13:01:18,011 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 231 [2020-07-07 13:01:18,478 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 229 [2020-07-07 13:01:18,733 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 231 [2020-07-07 13:01:19,757 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:19,905 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:20,061 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 208 [2020-07-07 13:01:20,294 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:20,445 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:20,614 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 208 [2020-07-07 13:01:21,176 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 222 [2020-07-07 13:01:21,338 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 222 [2020-07-07 13:01:21,735 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:22,517 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 222 [2020-07-07 13:01:22,951 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 222 [2020-07-07 13:01:23,173 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 222 [2020-07-07 13:01:23,393 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 222 [2020-07-07 13:01:24,120 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 222 [2020-07-07 13:01:24,885 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 213 [2020-07-07 13:01:31,088 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 241 [2020-07-07 13:01:32,732 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 231 [2020-07-07 13:01:33,070 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 233 [2020-07-07 13:01:33,358 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 233 [2020-07-07 13:01:33,607 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 233 [2020-07-07 13:01:33,857 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 233 [2020-07-07 13:01:34,270 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 233 [2020-07-07 13:01:34,892 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 200 [2020-07-07 13:01:38,823 WARN L193 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 780 DAG size of output: 603 [2020-07-07 13:01:39,009 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:39,186 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:39,358 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 216 [2020-07-07 13:01:39,509 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:39,692 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:39,842 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:39,990 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:01:40,130 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 208 [2020-07-07 13:01:40,388 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 208 [2020-07-07 13:01:41,027 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 216 [2020-07-07 13:01:41,217 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 216 [2020-07-07 13:01:41,795 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 243 [2020-07-07 13:01:41,984 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 223 [2020-07-07 13:01:42,721 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 244 [2020-07-07 13:01:42,940 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 227 [2020-07-07 13:01:43,573 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 213 [2020-07-07 13:01:43,743 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 213 [2020-07-07 13:01:45,615 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 672 DAG size of output: 483 [2020-07-07 13:01:48,595 WARN L193 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 676 DAG size of output: 483 [2020-07-07 13:01:52,513 WARN L193 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 810 DAG size of output: 623 [2020-07-07 13:01:58,076 WARN L193 SmtUtils]: Spent 5.33 s on a formula simplification. DAG size of input: 924 DAG size of output: 672 [2020-07-07 13:02:02,464 WARN L193 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 780 DAG size of output: 603 [2020-07-07 13:02:02,754 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 229 [2020-07-07 13:02:02,968 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 231 [2020-07-07 13:02:03,275 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 213 [2020-07-07 13:02:03,498 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 213 [2020-07-07 13:02:03,776 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 228 [2020-07-07 13:02:04,138 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 228 [2020-07-07 13:02:04,313 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 228 [2020-07-07 13:02:04,481 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 228 [2020-07-07 13:02:05,133 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 228 [2020-07-07 13:02:05,364 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 231 [2020-07-07 13:02:05,640 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 229 [2020-07-07 13:02:06,329 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 248 [2020-07-07 13:02:06,471 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 248 [2020-07-07 13:02:08,620 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 222 [2020-07-07 13:02:13,359 WARN L193 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 810 DAG size of output: 623 [2020-07-07 13:02:14,220 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 229 [2020-07-07 13:02:14,436 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 231 [2020-07-07 13:02:18,538 WARN L193 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 810 DAG size of output: 623 [2020-07-07 13:02:18,921 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 240 [2020-07-07 13:02:19,191 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 242 [2020-07-07 13:02:19,468 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 251 [2020-07-07 13:02:20,033 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 248 [2020-07-07 13:02:20,183 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 248 [2020-07-07 13:02:21,962 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 672 DAG size of output: 483 [2020-07-07 13:02:24,860 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 702 DAG size of output: 519 [2020-07-07 13:02:25,068 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 231 [2020-07-07 13:02:25,342 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 229 [2020-07-07 13:02:27,365 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 222 [2020-07-07 13:02:31,182 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 208 [2020-07-07 13:02:35,159 WARN L193 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 780 DAG size of output: 603 [2020-07-07 13:02:38,487 WARN L193 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 780 DAG size of output: 603 [2020-07-07 13:02:41,399 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 666 DAG size of output: 488 [2020-07-07 13:02:41,807 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 240 [2020-07-07 13:02:42,070 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 247 [2020-07-07 13:02:42,444 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:02:42,593 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:02:42,750 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 208 [2020-07-07 13:02:42,984 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:02:43,133 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:02:43,302 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 208 [2020-07-07 13:02:43,860 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 222 [2020-07-07 13:02:44,018 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 222 [2020-07-07 13:02:44,402 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:02:44,752 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 240 [2020-07-07 13:02:44,985 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 247 [2020-07-07 13:02:46,454 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:02:46,604 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:02:46,762 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 208 [2020-07-07 13:02:46,993 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:02:47,144 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:02:47,321 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 208 [2020-07-07 13:02:47,879 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 222 [2020-07-07 13:02:48,039 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 222 [2020-07-07 13:02:48,408 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:02:49,082 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 253 [2020-07-07 13:02:49,217 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 254 [2020-07-07 13:02:49,469 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 251 [2020-07-07 13:02:49,595 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 252 [2020-07-07 13:02:51,284 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 672 DAG size of output: 483 [2020-07-07 13:02:52,968 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 232 [2020-07-07 13:02:53,128 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 216 [2020-07-07 13:02:53,383 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 208 [2020-07-07 13:02:54,474 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 229 [2020-07-07 13:02:54,662 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 229 [2020-07-07 13:02:54,963 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 230 [2020-07-07 13:02:56,039 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 222 [2020-07-07 13:02:57,088 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 236 [2020-07-07 13:02:58,185 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 229 [2020-07-07 13:02:58,373 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 229 [2020-07-07 13:02:58,673 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 230 [2020-07-07 13:02:58,978 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 236 [2020-07-07 13:03:00,106 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 231 [2020-07-07 13:03:00,385 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 229 [2020-07-07 13:03:01,762 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 236 [2020-07-07 13:03:02,908 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 245 [2020-07-07 13:03:03,223 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 240 [2020-07-07 13:03:06,113 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 672 DAG size of output: 483 [2020-07-07 13:03:07,755 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 672 DAG size of output: 483 [2020-07-07 13:03:11,728 WARN L193 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 810 DAG size of output: 623 [2020-07-07 13:03:11,872 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 229 [2020-07-07 13:03:12,096 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 231 [2020-07-07 13:03:13,460 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 231 [2020-07-07 13:03:13,738 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 229 [2020-07-07 13:03:14,088 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 223 [2020-07-07 13:03:14,302 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 252 [2020-07-07 13:03:15,100 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 232 [2020-07-07 13:03:16,283 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 1 [2020-07-07 13:03:17,399 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 249 DAG size of output: 25 [2020-07-07 13:03:17,742 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:03:18,512 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 27 [2020-07-07 13:03:18,856 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-07-07 13:03:19,332 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 15 [2020-07-07 13:03:20,870 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 368 DAG size of output: 1 [2020-07-07 13:03:22,021 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 251 DAG size of output: 37 [2020-07-07 13:03:30,542 WARN L193 SmtUtils]: Spent 8.51 s on a formula simplification. DAG size of input: 519 DAG size of output: 27 [2020-07-07 13:03:30,884 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:03:39,416 WARN L193 SmtUtils]: Spent 8.53 s on a formula simplification. DAG size of input: 519 DAG size of output: 27 [2020-07-07 13:03:39,618 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 19 [2020-07-07 13:03:48,197 WARN L193 SmtUtils]: Spent 8.57 s on a formula simplification. DAG size of input: 519 DAG size of output: 27 [2020-07-07 13:03:52,120 WARN L193 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 403 DAG size of output: 28 [2020-07-07 13:03:52,449 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 11 [2020-07-07 13:03:52,927 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 1 [2020-07-07 13:03:54,528 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 368 DAG size of output: 1 [2020-07-07 13:03:54,887 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-07 13:03:55,240 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-07 13:03:55,866 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 21 [2020-07-07 13:03:56,227 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-07 13:03:58,856 WARN L193 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 399 DAG size of output: 27 [2020-07-07 13:03:59,234 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 29 [2020-07-07 13:03:59,738 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-07-07 13:04:00,301 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 11 [2020-07-07 13:04:00,607 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 26 [2020-07-07 13:04:01,214 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 29 [2020-07-07 13:04:01,908 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 26 [2020-07-07 13:04:02,424 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2020-07-07 13:04:02,913 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 15 [2020-07-07 13:04:03,404 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 15 [2020-07-07 13:04:04,422 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 263 DAG size of output: 29 [2020-07-07 13:04:12,964 WARN L193 SmtUtils]: Spent 8.54 s on a formula simplification. DAG size of input: 519 DAG size of output: 27 [2020-07-07 13:04:13,626 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 24 [2020-07-07 13:04:13,982 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:04:22,111 WARN L193 SmtUtils]: Spent 8.12 s on a formula simplification. DAG size of input: 500 DAG size of output: 27 [2020-07-07 13:04:22,791 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 24 [2020-07-07 13:04:22,957 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:04:23,311 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:04:23,685 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-07-07 13:04:24,786 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 249 DAG size of output: 25 [2020-07-07 13:04:24,966 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:04:25,158 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-07 13:04:25,536 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 1 [2020-07-07 13:04:25,931 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-07-07 13:04:27,065 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 241 DAG size of output: 36 [2020-07-07 13:04:27,230 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:04:27,396 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:04:28,950 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 328 DAG size of output: 25 [2020-07-07 13:04:29,115 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:04:29,309 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-07 13:04:30,405 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 271 DAG size of output: 29 [2020-07-07 13:04:31,188 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 26 [2020-07-07 13:04:31,710 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-07-07 13:04:31,954 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:04:32,768 WARN L193 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 26 [2020-07-07 13:04:33,113 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:04:33,363 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 18 [2020-07-07 13:04:33,695 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 21 [2020-07-07 13:04:33,862 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:04:34,239 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-07-07 13:04:34,408 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:04:35,001 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 17 [2020-07-07 13:04:36,055 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 269 DAG size of output: 27 [2020-07-07 13:04:36,525 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 16 [2020-07-07 13:04:36,883 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:04:37,513 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-07-07 13:04:38,610 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 257 DAG size of output: 34 [2020-07-07 13:04:38,823 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-07-07 13:04:39,615 WARN L193 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 24 [2020-07-07 13:04:40,928 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 277 DAG size of output: 24 [2020-07-07 13:04:41,135 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-07-07 13:04:42,267 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 256 DAG size of output: 31 [2020-07-07 13:04:42,900 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 17 [2020-07-07 13:04:43,519 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2020-07-07 13:04:43,807 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 18 [2020-07-07 13:04:44,924 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 229 DAG size of output: 22 [2020-07-07 13:04:45,977 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2020-07-07 13:04:46,512 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 18 [2020-07-07 13:04:55,467 WARN L193 SmtUtils]: Spent 8.93 s on a formula simplification. DAG size of input: 500 DAG size of output: 27 [2020-07-07 13:04:57,876 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 372 DAG size of output: 33 [2020-07-07 13:05:00,650 WARN L193 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 391 DAG size of output: 24 [2020-07-07 13:05:01,371 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 26 [2020-07-07 13:05:05,690 WARN L193 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 403 DAG size of output: 28 [2020-07-07 13:05:10,918 WARN L193 SmtUtils]: Spent 5.22 s on a formula simplification. DAG size of input: 384 DAG size of output: 26 [2020-07-07 13:05:20,125 WARN L193 SmtUtils]: Spent 9.16 s on a formula simplification. DAG size of input: 519 DAG size of output: 27 [2020-07-07 13:05:20,386 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:05:20,783 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:05:21,174 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-07 13:05:34,325 WARN L193 SmtUtils]: Spent 13.14 s on a formula simplification. DAG size of input: 590 DAG size of output: 27 [2020-07-07 13:05:34,750 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 1 [2020-07-07 13:05:35,953 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 265 DAG size of output: 28 [2020-07-07 13:05:36,398 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-07 13:05:44,951 WARN L193 SmtUtils]: Spent 8.55 s on a formula simplification. DAG size of input: 500 DAG size of output: 27 [2020-07-07 13:05:46,062 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 257 DAG size of output: 28 [2020-07-07 13:05:47,330 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 277 DAG size of output: 30 [2020-07-07 13:05:47,738 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 1 [2020-07-07 13:05:48,120 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-07 13:05:48,302 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:05:49,605 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 266 DAG size of output: 29 [2020-07-07 13:05:50,104 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 13 [2020-07-07 13:05:50,817 WARN L193 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 28 [2020-07-07 13:05:51,338 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 15 [2020-07-07 13:05:51,967 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 15 [2020-07-07 13:05:52,676 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 26 [2020-07-07 13:05:53,220 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-07 13:05:53,925 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 26 [2020-07-07 13:05:54,122 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:05:54,616 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 1 [2020-07-07 13:05:55,438 WARN L193 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 23 [2020-07-07 13:05:55,985 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 20 [2020-07-07 13:06:05,352 WARN L193 SmtUtils]: Spent 9.35 s on a formula simplification. DAG size of input: 519 DAG size of output: 27 [2020-07-07 13:06:05,673 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:06:06,453 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 18 [2020-07-07 13:06:06,669 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-07 13:06:07,799 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 257 DAG size of output: 28 [2020-07-07 13:06:17,153 WARN L193 SmtUtils]: Spent 9.34 s on a formula simplification. DAG size of input: 519 DAG size of output: 27 [2020-07-07 13:06:17,536 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:06:18,194 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 26 [2020-07-07 13:06:18,961 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 18 [2020-07-07 13:06:20,246 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 270 DAG size of output: 30 [2020-07-07 13:06:21,560 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 266 DAG size of output: 29 [2020-07-07 13:06:25,919 WARN L193 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 403 DAG size of output: 28 [2020-07-07 13:06:32,462 WARN L193 SmtUtils]: Spent 6.54 s on a formula simplification. DAG size of input: 437 DAG size of output: 28 [2020-07-07 13:06:32,805 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 26 [2020-07-07 13:06:33,213 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 1 [2020-07-07 13:06:33,516 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 11 [2020-07-07 13:06:34,375 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 24 [2020-07-07 13:06:34,816 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-07-07 13:06:35,293 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 19 [2020-07-07 13:06:35,777 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 1 [2020-07-07 13:06:36,151 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:06:36,541 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 16 [2020-07-07 13:06:37,043 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 16 [2020-07-07 13:06:38,180 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 269 DAG size of output: 27 [2020-07-07 13:06:38,432 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 13 [2020-07-07 13:06:39,541 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 263 DAG size of output: 29 [2020-07-07 13:06:39,758 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-07 13:06:40,225 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:06:40,600 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:06:49,433 WARN L193 SmtUtils]: Spent 8.80 s on a formula simplification. DAG size of input: 500 DAG size of output: 27 [2020-07-07 13:06:58,318 WARN L193 SmtUtils]: Spent 8.88 s on a formula simplification. DAG size of input: 500 DAG size of output: 27 [2020-07-07 13:07:02,966 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 383 DAG size of output: 29 [2020-07-07 13:07:03,358 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-07 13:07:04,425 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 276 DAG size of output: 27 [2020-07-07 13:07:04,905 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 16 [2020-07-07 13:07:06,687 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 328 DAG size of output: 25 [2020-07-07 13:07:07,745 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 272 DAG size of output: 24 [2020-07-07 13:07:08,473 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 26 [2020-07-07 13:07:08,656 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 13:07:09,250 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2020-07-07 13:07:10,484 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 265 DAG size of output: 28 [2020-07-07 13:07:10,701 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:07:11,111 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-07 13:07:11,498 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-07 13:07:13,172 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 328 DAG size of output: 25 [2020-07-07 13:07:13,596 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-07-07 13:07:14,723 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 269 DAG size of output: 30 [2020-07-07 13:07:15,819 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 271 DAG size of output: 32 [2020-07-07 13:07:16,963 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 269 DAG size of output: 30 [2020-07-07 13:07:21,199 WARN L193 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 403 DAG size of output: 28 [2020-07-07 13:07:21,553 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 21 [2020-07-07 13:07:22,617 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 252 DAG size of output: 23 [2020-07-07 13:07:23,057 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-07-07 13:07:25,238 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 358 DAG size of output: 25 [2020-07-07 13:07:25,542 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 11 [2020-07-07 13:07:25,972 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 16 [2020-07-07 13:07:28,659 WARN L193 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 367 DAG size of output: 29 [2020-07-07 13:07:29,140 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 1 [2020-07-07 13:07:30,364 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 241 DAG size of output: 36 [2020-07-07 13:07:31,694 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 289 DAG size of output: 24 [2020-07-07 13:07:32,323 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 21 [2020-07-07 13:07:32,542 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-07 13:07:35,257 WARN L193 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 367 DAG size of output: 29 [2020-07-07 13:07:35,852 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2020-07-07 13:07:36,248 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-07 13:07:36,743 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 13 [2020-07-07 13:07:37,151 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 1 [2020-07-07 13:07:38,312 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 246 DAG size of output: 36 [2020-07-07 13:07:38,703 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-07 13:07:39,623 WARN L193 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 34 [2020-07-07 13:07:40,122 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 13 [2020-07-07 13:07:40,501 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 13:07:40,880 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 13:07:41,272 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-07 13:07:42,619 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 289 DAG size of output: 24 [2020-07-07 13:07:43,164 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 16 [2020-07-07 13:07:44,464 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 295 DAG size of output: 30 [2020-07-07 13:07:44,861 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-07 13:07:45,621 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 22 [2020-07-07 13:07:49,839 WARN L193 SmtUtils]: Spent 4.21 s on a formula simplification. DAG size of input: 403 DAG size of output: 28 [2020-07-07 13:07:54,077 WARN L193 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 403 DAG size of output: 28 [2020-07-07 13:08:03,417 WARN L193 SmtUtils]: Spent 9.34 s on a formula simplification. DAG size of input: 519 DAG size of output: 27 [2020-07-07 13:08:03,847 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 1 [2020-07-07 13:08:04,074 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-07 13:08:04,786 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 24 [2020-07-07 13:08:05,391 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 21 [2020-07-07 13:08:05,978 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-07-07 13:08:06,420 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 1 [2020-07-07 13:08:09,318 WARN L193 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 399 DAG size of output: 27 [2020-07-07 13:08:09,326 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-07 13:08:09,326 INFO L268 CegarLoopResult]: For program point L514-1(lines 495 516) no Hoare annotation was computed. [2020-07-07 13:08:09,326 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-07-07 13:08:09,326 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-07 13:08:09,326 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-07 13:08:09,326 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 470 525) no Hoare annotation was computed. [2020-07-07 13:08:09,326 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 470 525) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 470 525) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L512-1(line 512) no Hoare annotation was computed. [2020-07-07 13:08:09,327 INFO L268 CegarLoopResult]: For program point L512-2(line 512) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L517(lines 494 518) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-07 13:08:09,328 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L501(lines 501 505) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L501-1(lines 501 505) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L493-1(line 493) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L493-2(line 493) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-07-07 13:08:09,329 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 526 585) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 526 585) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point L552-2(lines 552 577) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 526 585) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-07-07 13:08:09,330 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L578(lines 551 579) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L570-1(line 570) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L570-2(line 570) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L566-1(line 566) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L566-2(line 566) no Hoare annotation was computed. [2020-07-07 13:08:09,331 INFO L268 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-07-07 13:08:09,332 INFO L268 CegarLoopResult]: For program point L558(lines 558 562) no Hoare annotation was computed. [2020-07-07 13:08:09,332 INFO L268 CegarLoopResult]: For program point L558-1(lines 558 562) no Hoare annotation was computed. [2020-07-07 13:08:09,332 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-07-07 13:08:09,332 INFO L268 CegarLoopResult]: For program point L550-1(line 550) no Hoare annotation was computed. [2020-07-07 13:08:09,332 INFO L268 CegarLoopResult]: For program point L550-2(line 550) no Hoare annotation was computed. [2020-07-07 13:08:09,332 INFO L268 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-07-07 13:08:09,332 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-07-07 13:08:09,332 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-07 13:08:09,332 INFO L268 CegarLoopResult]: For program point L575-1(line 575) no Hoare annotation was computed. [2020-07-07 13:08:09,332 INFO L268 CegarLoopResult]: For program point L575-2(line 575) no Hoare annotation was computed. [2020-07-07 13:08:09,333 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-07-07 13:08:09,333 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-07-07 13:08:09,333 INFO L268 CegarLoopResult]: For program point L571-1(line 571) no Hoare annotation was computed. [2020-07-07 13:08:09,333 INFO L268 CegarLoopResult]: For program point L571-2(line 571) no Hoare annotation was computed. [2020-07-07 13:08:09,333 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-07-07 13:08:09,333 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-07 13:08:09,333 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-07-07 13:08:09,333 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-07-07 13:08:09,334 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 902 908) the Hoare annotation is: true [2020-07-07 13:08:09,334 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 902 908) the Hoare annotation is: true [2020-07-07 13:08:09,334 INFO L271 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: true [2020-07-07 13:08:09,334 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 909 917) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~9) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,334 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 909 917) the Hoare annotation is: true [2020-07-07 13:08:09,334 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 909 917) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~9) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,335 INFO L264 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9)) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,335 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 370 377) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,335 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 370 377) the Hoare annotation is: true [2020-07-07 13:08:09,335 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 370 377) the Hoare annotation is: true [2020-07-07 13:08:09,335 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 378 387) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 13:08:09,335 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret26|)) .cse1)) (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 13:08:09,336 INFO L264 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret26|)) .cse1)) (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 13:08:09,336 INFO L264 CegarLoopResult]: At program point L383-2(line 383) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (= 0 ~systemActive~0) (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret26|)) (not (= 0 ~switchedOnBeforeTS~0))) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,336 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 378 387) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~switchedOnBeforeTS~0))) [2020-07-07 13:08:09,336 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 378 387) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~switchedOnBeforeTS~0))) [2020-07-07 13:08:09,336 INFO L264 CegarLoopResult]: At program point L403(line 403) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1))) [2020-07-07 13:08:09,336 INFO L264 CegarLoopResult]: At program point L401(lines 401 407) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1))) [2020-07-07 13:08:09,336 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 388 416) the Hoare annotation is: true [2020-07-07 13:08:09,337 INFO L264 CegarLoopResult]: At program point L400(lines 400 410) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) (and (= __utac_acc__Specification5_spec__3_~tmp~6 ~waterLevel~0) (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3)) .cse1) (or .cse0 .cse1))) [2020-07-07 13:08:09,337 INFO L264 CegarLoopResult]: At program point L398(line 398) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) .cse1 (= __utac_acc__Specification5_spec__3_~tmp~6 ~waterLevel~0)) (or .cse0 .cse1))) [2020-07-07 13:08:09,337 INFO L264 CegarLoopResult]: At program point L398-1(line 398) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) (and (= 0 |__utac_acc__Specification5_spec__3_#t~ret28|) (= __utac_acc__Specification5_spec__3_~tmp~6 ~waterLevel~0)) .cse1) (or .cse0 .cse1))) [2020-07-07 13:08:09,337 INFO L264 CegarLoopResult]: At program point L396(lines 396 413) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (= 2 __utac_acc__Specification5_spec__3_~tmp~6)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 (= __utac_acc__Specification5_spec__3_~tmp~6 ~waterLevel~0)))) [2020-07-07 13:08:09,337 INFO L264 CegarLoopResult]: At program point L398-2(line 398) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) (and (= 0 |__utac_acc__Specification5_spec__3_#t~ret28|) (= __utac_acc__Specification5_spec__3_~tmp~6 ~waterLevel~0)) .cse1) (or .cse0 .cse1))) [2020-07-07 13:08:09,337 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 388 416) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (= 2 __utac_acc__Specification5_spec__3_~tmp~6)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) .cse2) (or (and (= __utac_acc__Specification5_spec__3_~tmp~6 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3)) (not (= 1 ~waterLevel~0)) .cse1))) [2020-07-07 13:08:09,338 INFO L264 CegarLoopResult]: At program point L398-3(line 398) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or (and (= 0 |__utac_acc__Specification5_spec__3_#t~ret28|) (= __utac_acc__Specification5_spec__3_~tmp~6 ~waterLevel~0) (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3)) (not (= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1))) [2020-07-07 13:08:09,338 INFO L264 CegarLoopResult]: At program point L396-1(lines 388 416) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (= 2 __utac_acc__Specification5_spec__3_~tmp~6)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) .cse2) (or (and (= __utac_acc__Specification5_spec__3_~tmp~6 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3)) (not (= 1 ~waterLevel~0)) .cse1))) [2020-07-07 13:08:09,338 INFO L271 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: true [2020-07-07 13:08:09,338 INFO L264 CegarLoopResult]: At program point L394-1(line 394) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret27|)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 .cse1) (or (not (= 1 ~waterLevel~0)) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret27|) .cse2))) [2020-07-07 13:08:09,338 INFO L264 CegarLoopResult]: At program point L394-2(line 394) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret27|)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 .cse1) (or (not (= 1 ~waterLevel~0)) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret27|) .cse2))) [2020-07-07 13:08:09,338 INFO L264 CegarLoopResult]: At program point L394-3(line 394) the Hoare annotation is: (let ((.cse0 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~6) (= 2 |__utac_acc__Specification5_spec__3_#t~ret27|))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse1 .cse2) (or (and (= __utac_acc__Specification5_spec__3_~tmp~6 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret27|)) (not (= 1 ~waterLevel~0)) .cse2))) [2020-07-07 13:08:09,338 INFO L271 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: true [2020-07-07 13:08:09,339 INFO L264 CegarLoopResult]: At program point L866-1(line 866) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,339 INFO L264 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,339 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 860 882) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,339 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 860 882) the Hoare annotation is: true [2020-07-07 13:08:09,339 INFO L271 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-07-07 13:08:09,339 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 860 882) the Hoare annotation is: true [2020-07-07 13:08:09,339 INFO L264 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,340 INFO L264 CegarLoopResult]: At program point L872-1(line 872) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,340 INFO L264 CegarLoopResult]: At program point L870(lines 870 877) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,340 INFO L271 CegarLoopResult]: At program point L870-1(lines 870 877) the Hoare annotation is: true [2020-07-07 13:08:09,340 INFO L264 CegarLoopResult]: At program point L868(line 868) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret64| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,340 INFO L264 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,340 INFO L264 CegarLoopResult]: At program point L868-1(line 868) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret64| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,340 INFO L264 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,341 INFO L264 CegarLoopResult]: At program point L868-2(line 868) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~10) (= |main_#t~ret64| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,341 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-07-07 13:08:09,341 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-07-07 13:08:09,341 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 815 838) no Hoare annotation was computed. [2020-07-07 13:08:09,341 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-07 13:08:09,341 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-07-07 13:08:09,341 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-07-07 13:08:09,341 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 815 838) no Hoare annotation was computed. [2020-07-07 13:08:09,341 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-07 13:08:09,341 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 815 838) no Hoare annotation was computed. [2020-07-07 13:08:09,342 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-07 13:08:09,342 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-07-07 13:08:09,342 INFO L268 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-07-07 13:08:09,342 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-07 13:08:09,342 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-07-07 13:08:09,342 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-07 13:08:09,342 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-07 13:08:09,342 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-07 13:08:09,342 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 271 285) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 |old(~systemActive~0)|) .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1) (or .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,343 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 271 285) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse0 (= 0 ~pumpRunning~0)))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= 0 |old(~systemActive~0)|)) (or .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse2 .cse3)))) [2020-07-07 13:08:09,343 INFO L264 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 |old(~systemActive~0)|)) (or (not (= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1))) [2020-07-07 13:08:09,343 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 271 285) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 |old(~systemActive~0)|) .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1) (or .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,343 INFO L264 CegarLoopResult]: At program point L275(lines 275 281) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 |old(~systemActive~0)|) .cse1) (or .cse0 .cse2 .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-07 13:08:09,343 INFO L264 CegarLoopResult]: At program point L193(line 193) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-07 13:08:09,343 INFO L271 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: true [2020-07-07 13:08:09,344 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 188 196) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse2))) [2020-07-07 13:08:09,344 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 188 196) the Hoare annotation is: true [2020-07-07 13:08:09,344 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 188 196) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse2))) [2020-07-07 13:08:09,344 INFO L264 CegarLoopResult]: At program point L259-2(line 259) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,344 INFO L264 CegarLoopResult]: At program point L259-3(line 259) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (and (= isLowWaterLevel_~tmp~4 0) (= 0 |isLowWaterLevel_#t~ret21|)) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,344 INFO L271 CegarLoopResult]: At program point L255(line 255) the Hoare annotation is: true [2020-07-07 13:08:09,344 INFO L271 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: true [2020-07-07 13:08:09,345 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 252 270) the Hoare annotation is: true [2020-07-07 13:08:09,345 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 252 270) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (and (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~1))) [2020-07-07 13:08:09,345 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (and (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 isLowWaterLevel_~tmp___0~1)) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,345 INFO L264 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~4 0) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,345 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,345 INFO L264 CegarLoopResult]: At program point L261(lines 261 265) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~4 0) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,345 INFO L271 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: true [2020-07-07 13:08:09,345 INFO L264 CegarLoopResult]: At program point L261-2(lines 261 265) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1)) (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,345 INFO L264 CegarLoopResult]: At program point L259-1(line 259) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,346 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 252 270) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (and (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~1))) [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point L216(lines 216 224) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point L216-2(lines 216 224) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 197 232) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point L204(lines 204 212) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point L204-2(lines 204 212) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 197 232) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 197 232) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L268 CegarLoopResult]: For program point L227-1(line 227) no Hoare annotation was computed. [2020-07-07 13:08:09,346 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 895 901) the Hoare annotation is: true [2020-07-07 13:08:09,347 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 895 901) the Hoare annotation is: true [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 424 469) no Hoare annotation was computed. [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-07-07 13:08:09,347 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 424 469) no Hoare annotation was computed. [2020-07-07 13:08:09,348 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-07 13:08:09,348 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-07-07 13:08:09,348 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-07 13:08:09,348 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-07 13:08:09,348 INFO L268 CegarLoopResult]: For program point L461-1(line 461) no Hoare annotation was computed. [2020-07-07 13:08:09,348 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-07 13:08:09,348 INFO L268 CegarLoopResult]: For program point L461-2(line 461) no Hoare annotation was computed. [2020-07-07 13:08:09,348 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 424 469) no Hoare annotation was computed. [2020-07-07 13:08:09,348 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L424(lines 424 469) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L424-1(lines 424 469) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L447-1(line 447) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-07 13:08:09,349 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L454-1(line 454) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L737(lines 737 782) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L768(lines 768 769) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L768-1(lines 751 771) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 737 782) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L756-1(line 756) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L756-2(line 756) no Hoare annotation was computed. [2020-07-07 13:08:09,350 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-07-07 13:08:09,351 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-07-07 13:08:09,351 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 737 782) no Hoare annotation was computed. [2020-07-07 13:08:09,351 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-07-07 13:08:09,351 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-07 13:08:09,351 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-07-07 13:08:09,351 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-07 13:08:09,351 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-07 13:08:09,351 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 737 782) no Hoare annotation was computed. [2020-07-07 13:08:09,351 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-07 13:08:09,352 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-07-07 13:08:09,352 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-07-07 13:08:09,352 INFO L268 CegarLoopResult]: For program point L761(lines 761 762) no Hoare annotation was computed. [2020-07-07 13:08:09,352 INFO L268 CegarLoopResult]: For program point L757(lines 757 764) no Hoare annotation was computed. [2020-07-07 13:08:09,352 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-07-07 13:08:09,352 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-07-07 13:08:09,352 INFO L268 CegarLoopResult]: For program point L751(lines 751 771) no Hoare annotation was computed. [2020-07-07 13:08:09,352 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-07-07 13:08:09,352 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-07 13:08:09,352 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-07-07 13:08:09,353 INFO L268 CegarLoopResult]: For program point L778-1(line 778) no Hoare annotation was computed. [2020-07-07 13:08:09,353 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-07 13:08:09,353 INFO L268 CegarLoopResult]: For program point L778-2(line 778) no Hoare annotation was computed. [2020-07-07 13:08:09,353 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-07 13:08:09,353 INFO L268 CegarLoopResult]: For program point L776-1(line 776) no Hoare annotation was computed. [2020-07-07 13:08:09,353 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-07-07 13:08:09,353 INFO L268 CegarLoopResult]: For program point L776-2(line 776) no Hoare annotation was computed. [2020-07-07 13:08:09,353 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-07 13:08:09,353 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-07-07 13:08:09,354 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 846 856) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,354 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 846 856) the Hoare annotation is: true [2020-07-07 13:08:09,354 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 846 856) the Hoare annotation is: true [2020-07-07 13:08:09,354 INFO L264 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,354 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 177 187) the Hoare annotation is: true [2020-07-07 13:08:09,354 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 177 187) the Hoare annotation is: true [2020-07-07 13:08:09,354 INFO L271 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: true [2020-07-07 13:08:09,354 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 177 187) the Hoare annotation is: true [2020-07-07 13:08:09,354 INFO L271 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: true [2020-07-07 13:08:09,354 INFO L271 CegarLoopResult]: At program point L182-1(line 182) the Hoare annotation is: true [2020-07-07 13:08:09,354 INFO L271 CegarLoopResult]: At program point L182-2(line 182) the Hoare annotation is: true [2020-07-07 13:08:09,354 INFO L271 CegarLoopResult]: At program point L182-3(line 182) the Hoare annotation is: true [2020-07-07 13:08:09,355 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 169 176) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~systemActive~0)) (.cse3 (= 0 ~switchedOnBeforeTS~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse0 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)))) [2020-07-07 13:08:09,355 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 169 176) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 .cse3 .cse2 (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)))) [2020-07-07 13:08:09,355 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 169 176) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 .cse3 .cse2 (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)))) [2020-07-07 13:08:09,355 INFO L264 CegarLoopResult]: At program point L1016(line 1016) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,355 INFO L264 CegarLoopResult]: At program point L1015(line 1015) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,355 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 1007 1020) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~12))) [2020-07-07 13:08:09,355 INFO L264 CegarLoopResult]: At program point L1013(line 1013) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 (<= 1 isHighWaterSensorDry_~retValue_acc~12)))) [2020-07-07 13:08:09,355 INFO L264 CegarLoopResult]: At program point L1012(line 1012) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,355 INFO L271 CegarLoopResult]: At program point L1011(lines 1011 1017) the Hoare annotation is: true [2020-07-07 13:08:09,355 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 1007 1020) the Hoare annotation is: true [2020-07-07 13:08:09,355 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 1007 1020) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~12))) [2020-07-07 13:08:09,356 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~1)) (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 13:08:09,356 INFO L264 CegarLoopResult]: At program point L126(lines 126 134) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~1)) (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 13:08:09,356 INFO L264 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 13:08:09,356 INFO L264 CegarLoopResult]: At program point L124-1(line 124) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= 0 ~switchedOnBeforeTS~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret1|))))) [2020-07-07 13:08:09,356 INFO L264 CegarLoopResult]: At program point L122(lines 122 139) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= 0 ~switchedOnBeforeTS~0)) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:08:09,356 INFO L264 CegarLoopResult]: At program point L124-2(line 124) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= 0 ~switchedOnBeforeTS~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret1|))))) [2020-07-07 13:08:09,356 INFO L264 CegarLoopResult]: At program point L124-3(line 124) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret1|) (<= 1 processEnvironment_~tmp~1)) .cse1 (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 13:08:09,356 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 118 142) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse3 (<= 1 ~pumpRunning~0)) (or (and (<= 1 processEnvironment_~tmp~1) .cse3) .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 13:08:09,356 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 118 142) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= 0 ~switchedOnBeforeTS~0)) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:08:09,357 INFO L264 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 13:08:09,357 INFO L264 CegarLoopResult]: At program point L137-1(lines 118 142) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse3 (<= 1 ~pumpRunning~0)) (or (and (<= 1 processEnvironment_~tmp~1) .cse3) .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 13:08:09,357 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 13:08:09,357 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 84 90) the Hoare annotation is: true [2020-07-07 13:08:09,357 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 84 90) the Hoare annotation is: true [2020-07-07 13:08:09,357 INFO L264 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 13:08:09,357 INFO L264 CegarLoopResult]: At program point L316(line 316) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 13:08:09,357 INFO L264 CegarLoopResult]: At program point L316-1(line 316) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 13:08:09,357 INFO L264 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,357 INFO L264 CegarLoopResult]: At program point L358(lines 307 359) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,358 INFO L264 CegarLoopResult]: At program point L346(lines 346 352) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,358 INFO L264 CegarLoopResult]: At program point L346-1(lines 338 353) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,358 INFO L264 CegarLoopResult]: At program point L309(lines 308 357) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 13:08:09,358 INFO L264 CegarLoopResult]: At program point L338(lines 338 353) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,358 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,358 INFO L264 CegarLoopResult]: At program point L330(line 330) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,358 INFO L264 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,358 INFO L264 CegarLoopResult]: At program point L326-1(line 326) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,359 INFO L264 CegarLoopResult]: At program point L355(lines 308 357) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 13:08:09,359 INFO L271 CegarLoopResult]: At program point testEXIT(lines 298 365) the Hoare annotation is: true [2020-07-07 13:08:09,359 INFO L264 CegarLoopResult]: At program point testENTRY(lines 298 365) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,359 INFO L264 CegarLoopResult]: At program point L318(lines 318 324) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 13:08:09,359 INFO L264 CegarLoopResult]: At program point L318-1(lines 318 324) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,359 INFO L271 CegarLoopResult]: At program point testFINAL(lines 298 365) the Hoare annotation is: true [2020-07-07 13:08:09,359 INFO L264 CegarLoopResult]: At program point L310(lines 310 314) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 13:08:09,359 INFO L264 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,360 INFO L264 CegarLoopResult]: At program point L302(line 302) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,360 INFO L264 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,360 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,360 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,360 INFO L264 CegarLoopResult]: At program point L344-2(line 344) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,360 INFO L264 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,360 INFO L264 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,360 INFO L264 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 13:08:09,360 INFO L264 CegarLoopResult]: At program point L336-1(line 336) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,360 INFO L264 CegarLoopResult]: At program point L328(lines 328 334) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,361 INFO L264 CegarLoopResult]: At program point L328-1(lines 328 334) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 691 736) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L715(lines 715 716) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L711(lines 711 718) no Hoare annotation was computed. [2020-07-07 13:08:09,361 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L705(lines 705 725) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L732-1(line 732) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L732-2(line 732) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L730-1(line 730) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L730-2(line 730) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 691 736) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L691(lines 691 736) no Hoare annotation was computed. [2020-07-07 13:08:09,362 INFO L268 CegarLoopResult]: For program point L722(lines 722 723) no Hoare annotation was computed. [2020-07-07 13:08:09,363 INFO L268 CegarLoopResult]: For program point L722-1(lines 705 725) no Hoare annotation was computed. [2020-07-07 13:08:09,363 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 691 736) no Hoare annotation was computed. [2020-07-07 13:08:09,363 INFO L268 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-07-07 13:08:09,363 INFO L268 CegarLoopResult]: For program point L710-1(line 710) no Hoare annotation was computed. [2020-07-07 13:08:09,363 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-07-07 13:08:09,363 INFO L268 CegarLoopResult]: For program point L710-2(line 710) no Hoare annotation was computed. [2020-07-07 13:08:09,363 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 143 150) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 13:08:09,363 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 143 150) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (<= 1 ~pumpRunning~0)) [2020-07-07 13:08:09,363 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 143 150) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (<= 1 ~pumpRunning~0)) [2020-07-07 13:08:09,363 INFO L271 CegarLoopResult]: At program point L1025(line 1025) the Hoare annotation is: true [2020-07-07 13:08:09,364 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 1021 1029) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~13)) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,364 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 1021 1029) the Hoare annotation is: true [2020-07-07 13:08:09,364 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 1021 1029) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~13)) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,364 INFO L264 CegarLoopResult]: At program point L1026(line 1026) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (= 0 isLowWaterSensorDry_~retValue_acc~13) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,364 INFO L268 CegarLoopResult]: For program point L989(line 989) no Hoare annotation was computed. [2020-07-07 13:08:09,364 INFO L268 CegarLoopResult]: For program point L985(line 985) no Hoare annotation was computed. [2020-07-07 13:08:09,364 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 975 997) no Hoare annotation was computed. [2020-07-07 13:08:09,364 INFO L268 CegarLoopResult]: For program point L983(lines 983 991) no Hoare annotation was computed. [2020-07-07 13:08:09,365 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 975 997) no Hoare annotation was computed. [2020-07-07 13:08:09,365 INFO L268 CegarLoopResult]: For program point L981(line 981) no Hoare annotation was computed. [2020-07-07 13:08:09,365 INFO L268 CegarLoopResult]: For program point L983-2(lines 983 991) no Hoare annotation was computed. [2020-07-07 13:08:09,365 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 975 997) no Hoare annotation was computed. [2020-07-07 13:08:09,365 INFO L268 CegarLoopResult]: For program point L638(lines 637 657) no Hoare annotation was computed. [2020-07-07 13:08:09,365 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-07 13:08:09,365 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-07-07 13:08:09,365 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-07-07 13:08:09,365 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-07 13:08:09,365 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L622-1(line 622) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L639(lines 639 643) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L664-1(line 664) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L664-2(line 664) no Hoare annotation was computed. [2020-07-07 13:08:09,366 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L648-1(line 648) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L648-2(line 648) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 588 690) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 588 690) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L666-1(line 666) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-07 13:08:09,367 INFO L268 CegarLoopResult]: For program point L666-2(line 666) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L658(lines 636 659) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 588 690) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L617(lines 617 633) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L650-1(line 650) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L650-2(line 650) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L634(lines 634 675) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-07 13:08:09,368 INFO L268 CegarLoopResult]: For program point L626-1(line 626) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L676(lines 676 687) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L652-1(line 652) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L619-1(line 619) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L677(lines 677 684) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-07 13:08:09,369 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L612(lines 612 616) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L637-2(lines 637 657) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L588(lines 588 690) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L588-1(lines 588 690) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L679-1(line 679) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point L679-2(line 679) no Hoare annotation was computed. [2020-07-07 13:08:09,370 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 885 894) no Hoare annotation was computed. [2020-07-07 13:08:09,371 INFO L268 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-07-07 13:08:09,371 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 885 894) no Hoare annotation was computed. [2020-07-07 13:08:09,371 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-07-07 13:08:09,371 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-07-07 13:08:09,371 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 885 894) no Hoare annotation was computed. [2020-07-07 13:08:09,371 INFO L268 CegarLoopResult]: For program point L887-1(line 887) no Hoare annotation was computed. [2020-07-07 13:08:09,371 INFO L268 CegarLoopResult]: For program point L887-2(line 887) no Hoare annotation was computed. [2020-07-07 13:08:09,371 INFO L264 CegarLoopResult]: At program point L993(line 993) 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 13:08:09,371 INFO L264 CegarLoopResult]: At program point L993-1(line 993) 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 13:08:09,371 INFO L264 CegarLoopResult]: At program point L993-2(line 993) 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 13:08:09,371 INFO L264 CegarLoopResult]: At program point L989(line 989) 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 13:08:09,371 INFO L264 CegarLoopResult]: At program point L989-1(line 989) 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 13:08:09,371 INFO L264 CegarLoopResult]: At program point L989-2(line 989) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L762(line 762) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L989-3(line 989) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L985(line 985) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L985-1(line 985) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L985-2(line 985) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L985-3(line 985) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L981(line 981) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L985-4(line 985) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L981-1(line 981) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L985-5(line 985) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L981-2(line 981) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L981-3(line 981) 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 13:08:09,372 INFO L264 CegarLoopResult]: At program point L981-4(line 981) 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 13:08:09,373 INFO L264 CegarLoopResult]: At program point L981-5(line 981) 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 13:08:09,373 INFO L264 CegarLoopResult]: At program point L981-6(line 981) 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 13:08:09,373 INFO L264 CegarLoopResult]: At program point L981-7(line 981) 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 13:08:09,373 INFO L264 CegarLoopResult]: At program point L226(line 226) 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 13:08:09,373 INFO L264 CegarLoopResult]: At program point L226-1(line 226) 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 13:08:09,373 INFO L264 CegarLoopResult]: At program point L226-2(line 226) 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 13:08:09,373 INFO L264 CegarLoopResult]: At program point L928(line 928) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 13:08:09,373 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 13:08:09,373 INFO L264 CegarLoopResult]: At program point L226-3(line 226) 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 13:08:09,373 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 13:08:09,373 INFO L264 CegarLoopResult]: At program point L222(line 222) 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 13:08:09,373 INFO L264 CegarLoopResult]: At program point L222-1(line 222) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L222-2(line 222) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L222-3(line 222) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L218(line 218) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L222-4(line 222) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L218-1(line 218) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L218-2(line 218) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L218-3(line 218) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L214(line 214) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L214-1(line 214) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-07-07 13:08:09,374 INFO L264 CegarLoopResult]: At program point L214-2(line 214) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L214-3(line 214) 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 13:08:09,374 INFO L264 CegarLoopResult]: At program point L210(line 210) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L214-4(line 214) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L722(line 722) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L210-1(line 210) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L214-5(line 214) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L722-1(line 722) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L210-2(line 210) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L214-6(line 214) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L784(line 784) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 13:08:09,375 INFO L264 CegarLoopResult]: At program point L210-3(line 210) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L214-7(line 214) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L206(line 206) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L210-4(line 210) 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 13:08:09,375 INFO L264 CegarLoopResult]: At program point L206-1(line 206) 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 13:08:09,376 INFO L264 CegarLoopResult]: At program point L206-2(line 206) 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 13:08:09,376 INFO L264 CegarLoopResult]: At program point L206-3(line 206) 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 13:08:09,376 INFO L264 CegarLoopResult]: At program point L202(line 202) 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 13:08:09,376 INFO L264 CegarLoopResult]: At program point L202-1(line 202) 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 13:08:09,376 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 13:08:09,376 INFO L264 CegarLoopResult]: At program point L768(line 768) 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 13:08:09,376 INFO L264 CegarLoopResult]: At program point L768-1(line 768) 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 13:08:09,376 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 13:08:09,376 INFO L264 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:09,376 INFO L264 CegarLoopResult]: At program point L715(line 715) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:09,376 INFO L264 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 13:08:09,376 INFO L264 CegarLoopResult]: At program point L715-1(line 715) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:09,377 INFO L264 CegarLoopResult]: At program point L228(line 228) 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 13:08:09,377 INFO L264 CegarLoopResult]: At program point L228-1(line 228) 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 13:08:09,377 INFO L264 CegarLoopResult]: At program point L228-2(line 228) 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 13:08:09,377 INFO L264 CegarLoopResult]: At program point L769(line 769) 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 13:08:09,377 INFO L264 CegarLoopResult]: At program point L761(line 761) 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 13:08:09,377 INFO L264 CegarLoopResult]: At program point L761-1(line 761) 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 13:08:09,377 INFO L264 CegarLoopResult]: At program point L980(line 980) 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 13:08:09,377 INFO L264 CegarLoopResult]: At program point L369(line 369) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 13:08:09,377 INFO L264 CegarLoopResult]: At program point L716(line 716) 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 13:08:09,377 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 13:08:09,377 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 13:08:09,378 INFO L264 CegarLoopResult]: At program point L159(lines 159 165) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 13:08:09,378 INFO L264 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 13:08:09,378 INFO L264 CegarLoopResult]: At program point L157-1(line 157) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 13:08:09,378 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 152 168) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (<= 1 ~pumpRunning~0)) [2020-07-07 13:08:09,378 INFO L264 CegarLoopResult]: At program point L157-2(line 157) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 13:08:09,378 INFO L264 CegarLoopResult]: At program point L157-3(line 157) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 13:08:09,378 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 152 168) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 13:08:09,378 INFO L264 CegarLoopResult]: At program point L163(line 163) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 13:08:09,378 INFO L264 CegarLoopResult]: At program point L163-1(lines 152 168) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (<= 1 ~pumpRunning~0)) [2020-07-07 13:08:09,378 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 233 251) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2)) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,378 INFO L264 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2)) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,378 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 233 251) the Hoare annotation is: true [2020-07-07 13:08:09,379 INFO L264 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,379 INFO L271 CegarLoopResult]: At program point L243(line 243) the Hoare annotation is: true [2020-07-07 13:08:09,379 INFO L264 CegarLoopResult]: At program point L242(lines 242 246) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 1 isHighWaterLevel_~tmp~3) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,379 INFO L271 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: true [2020-07-07 13:08:09,379 INFO L264 CegarLoopResult]: At program point L242-2(lines 242 246) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0)) (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,379 INFO L264 CegarLoopResult]: At program point L240-1(line 240) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret20|) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,379 INFO L264 CegarLoopResult]: At program point L240-2(line 240) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret20|) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,379 INFO L264 CegarLoopResult]: At program point L240-3(line 240) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |isHighWaterLevel_#t~ret20|) (<= 1 isHighWaterLevel_~tmp~3)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,379 INFO L271 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: true [2020-07-07 13:08:09,379 INFO L271 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: true [2020-07-07 13:08:09,380 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 233 251) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2)) (not (= 0 ~pumpRunning~0))) [2020-07-07 13:08:09,380 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 998 1006) the Hoare annotation is: true [2020-07-07 13:08:09,380 INFO L264 CegarLoopResult]: At program point L1003(line 1003) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (and (<= getWaterLevel_~retValue_acc~11 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~11)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))))) [2020-07-07 13:08:09,380 INFO L271 CegarLoopResult]: At program point L1002(line 1002) the Hoare annotation is: true [2020-07-07 13:08:09,380 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 998 1006) the Hoare annotation is: (let ((.cse2 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse3 (and .cse2 (<= getWaterLevel_~retValue_acc~11 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~11)))) (and (or .cse0 .cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~11) .cse2)) (or (not (= 1 ~waterLevel~0)) .cse1 .cse3) (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) .cse3)))) [2020-07-07 13:08:09,380 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 998 1006) the Hoare annotation is: (let ((.cse2 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse3 (and .cse2 (<= getWaterLevel_~retValue_acc~11 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~11)))) (and (or .cse0 .cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~11) .cse2)) (or (not (= 1 ~waterLevel~0)) .cse1 .cse3) (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0)) .cse3)))) [2020-07-07 13:08:09,380 INFO L264 CegarLoopResult]: At program point L961(line 961) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2))) [2020-07-07 13:08:09,381 INFO L264 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2))) [2020-07-07 13:08:09,381 INFO L271 CegarLoopResult]: At program point L958-1(lines 954 965) the Hoare annotation is: true [2020-07-07 13:08:09,381 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 954 965) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2))) [2020-07-07 13:08:09,381 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 954 965) the Hoare annotation is: true [2020-07-07 13:08:09,381 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 13:08:09,381 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 13:08:09,381 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 13:08:09,381 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 13:08:09,381 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 966 974) the Hoare annotation is: true [2020-07-07 13:08:09,381 INFO L271 CegarLoopResult]: At program point L971(line 971) the Hoare annotation is: true [2020-07-07 13:08:09,382 INFO L271 CegarLoopResult]: At program point L970(line 970) the Hoare annotation is: true [2020-07-07 13:08:09,382 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 966 974) the Hoare annotation is: true [2020-07-07 13:08:09,382 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 966 974) the Hoare annotation is: true [2020-07-07 13:08:09,382 INFO L264 CegarLoopResult]: At program point L64(lines 60 82) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 1 ~waterLevel~0)) (.cse0 (not (= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (and .cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and (= 0 ~pumpRunning~0) .cse3) .cse1 (not (= 1 |old(~waterLevel~0)|))) (or (and .cse2 .cse3 (not (= 0 ~switchedOnBeforeTS~0))) .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)))) [2020-07-07 13:08:09,382 INFO L264 CegarLoopResult]: At program point L62(lines 60 82) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 (and .cse2 .cse3)) (or (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) .cse1 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (and .cse2 .cse3 (not (= 0 ~switchedOnBeforeTS~0)))))) [2020-07-07 13:08:09,382 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 57 83) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (and (= 0 ~pumpRunning~0) .cse1 .cse2)) (.cse4 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) (= 0 ~systemActive~0)) (or .cse3 .cse0 .cse4) (or .cse3 .cse4 (not (= 1 |old(~waterLevel~0)|)))))) [2020-07-07 13:08:09,382 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 57 83) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~systemActive~0))) (and (or (and .cse0 .cse1 (not (= 0 ~switchedOnBeforeTS~0))) .cse2 (not (<= 1 |old(~pumpRunning~0)|)) .cse3) (or (and .cse0 .cse1) .cse4 (not (= 1 |old(~waterLevel~0)|))) (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse5) .cse2 .cse4 (and (not .cse3) .cse5 (<= 1 ~pumpRunning~0)))))) [2020-07-07 13:08:09,382 INFO L264 CegarLoopResult]: At program point L73(line 73) the Hoare annotation is: (let ((.cse5 (= 0 ~systemActive~0))) (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not .cse5)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~waterLevel~0))) (and (or .cse0 .cse1 (and .cse2 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 (not (= 0 ~switchedOnBeforeTS~0))) .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse5) (or .cse1 (not (= 1 |old(~waterLevel~0)|)) (and .cse2 .cse3 .cse4))))) [2020-07-07 13:08:09,382 INFO L264 CegarLoopResult]: At program point L71(lines 71 77) the Hoare annotation is: (let ((.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (and .cse0 .cse1 (not (= 0 ~switchedOnBeforeTS~0))) .cse2 (not (<= 1 |old(~pumpRunning~0)|)) .cse3) (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (or .cse2 .cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse5) (and (not .cse3) .cse5 (<= 1 ~pumpRunning~0)))) (or (and .cse0 .cse1) .cse4 (not (= 1 |old(~waterLevel~0)|))))) [2020-07-07 13:08:09,383 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 57 83) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~systemActive~0))) (and (or (and .cse0 .cse1 (not (= 0 ~switchedOnBeforeTS~0))) .cse2 (not (<= 1 |old(~pumpRunning~0)|)) .cse3) (or (and .cse0 .cse1) .cse4 (not (= 1 |old(~waterLevel~0)|))) (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse5) .cse2 .cse4 (and (not .cse3) .cse5 (<= 1 ~pumpRunning~0)))))) [2020-07-07 13:08:09,383 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1) (or .cse1 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))))) [2020-07-07 13:08:09,383 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 785 814) the Hoare annotation is: true [2020-07-07 13:08:09,383 INFO L271 CegarLoopResult]: At program point L799(lines 799 803) the Hoare annotation is: true [2020-07-07 13:08:09,383 INFO L271 CegarLoopResult]: At program point L799-1(lines 799 803) the Hoare annotation is: true [2020-07-07 13:08:09,383 INFO L271 CegarLoopResult]: At program point L795-2(lines 795 809) the Hoare annotation is: true [2020-07-07 13:08:09,383 INFO L271 CegarLoopResult]: At program point L791(line 791) the Hoare annotation is: true [2020-07-07 13:08:09,383 INFO L271 CegarLoopResult]: At program point L791-1(line 791) the Hoare annotation is: true [2020-07-07 13:08:09,383 INFO L271 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: true [2020-07-07 13:08:09,383 INFO L271 CegarLoopResult]: At program point L810(lines 785 814) the Hoare annotation is: true [2020-07-07 13:08:09,383 INFO L271 CegarLoopResult]: At program point L806(line 806) the Hoare annotation is: true [2020-07-07 13:08:09,383 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 785 814) the Hoare annotation is: true [2020-07-07 13:08:09,383 INFO L271 CegarLoopResult]: At program point L796(line 796) the Hoare annotation is: true [2020-07-07 13:08:09,383 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 930 941) the Hoare annotation is: (or (not (= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,384 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 930 941) the Hoare annotation is: (or (not (= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (= 1 ~waterLevel~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,384 INFO L264 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: (or (not (= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,384 INFO L264 CegarLoopResult]: At program point L934-1(lines 930 941) the Hoare annotation is: (or (not (= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0) (= 0 ~switchedOnBeforeTS~0) (= 1 ~waterLevel~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 13:08:09,384 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 839 845) the Hoare annotation is: true [2020-07-07 13:08:09,384 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 839 845) the Hoare annotation is: true [2020-07-07 13:08:09,384 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 13:08:09,384 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 13:08:09,384 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 13:08:09,384 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 13:08:09,384 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 286 293) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (<= 1 ~systemActive~0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-07 13:08:09,384 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 286 293) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2) (or .cse0 .cse1 .cse2))) [2020-07-07 13:08:09,384 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 286 293) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (<= 1 ~systemActive~0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-07 13:08:09,385 INFO L264 CegarLoopResult]: At program point L98-1(line 98) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)) (or (not (= 2 ~waterLevel~0)) .cse1 .cse0 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 .cse0 (and .cse2 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|))))) [2020-07-07 13:08:09,385 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 92 116) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)))) [2020-07-07 13:08:09,385 INFO L264 CegarLoopResult]: At program point L96(lines 96 113) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)))) [2020-07-07 13:08:09,385 INFO L264 CegarLoopResult]: At program point L98-2(line 98) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)) (or (not (= 2 ~waterLevel~0)) .cse1 .cse0 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 .cse0 (and .cse2 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|))))) [2020-07-07 13:08:09,385 INFO L264 CegarLoopResult]: At program point L98-3(line 98) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 (and .cse2 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0) (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-07 13:08:09,385 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 92 116) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2 (<= 1 ~pumpRunning~0)) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)))) [2020-07-07 13:08:09,385 INFO L264 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)))) [2020-07-07 13:08:09,385 INFO L264 CegarLoopResult]: At program point L111-1(lines 92 116) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2 (<= 1 ~pumpRunning~0)) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)))) [2020-07-07 13:08:09,386 INFO L264 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)) (.cse0 (= 0 ~pumpRunning~0))) (and (or (and .cse0 .cse1) (not (= 1 ~waterLevel~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)) (or (not (= 2 ~waterLevel~0)) .cse2 .cse3 (and .cse1 .cse0)))) [2020-07-07 13:08:09,386 INFO L264 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~systemActive~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)) (or (not (= 1 ~waterLevel~0)) .cse1 .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse0 (= 0 ~pumpRunning~0)))) [2020-07-07 13:08:09,386 INFO L264 CegarLoopResult]: At program point L100(lines 100 108) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0))) (and (or (and .cse0 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)) (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-07 13:08:09,386 INFO L264 CegarLoopResult]: At program point L98(line 98) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-07 13:08:09,386 INFO L264 CegarLoopResult]: At program point L946-1(lines 942 953) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (= 2 ~waterLevel~0) .cse0 (not (= 1 |old(~waterLevel~0)|))) (or .cse1 .cse2 .cse0) (or .cse1 (= 0 ~systemActive~0) .cse2 (not (<= 1 ~pumpRunning~0))))) [2020-07-07 13:08:09,386 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 942 953) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (= 2 ~waterLevel~0) .cse0 (not (= 1 |old(~waterLevel~0)|))) (or .cse1 .cse2 .cse0) (or .cse1 (= 0 ~systemActive~0) .cse2 (not (<= 1 ~pumpRunning~0))))) [2020-07-07 13:08:09,386 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 942 953) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= 0 ~systemActive~0) .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|))))) [2020-07-07 13:08:09,386 INFO L264 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse1))) [2020-07-07 13:08:09,386 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 919 926) the Hoare annotation is: true [2020-07-07 13:08:09,386 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 923) the Hoare annotation is: true [2020-07-07 13:08:09,387 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 919 926) the Hoare annotation is: true [2020-07-07 13:08:09,387 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 919 926) the Hoare annotation is: true [2020-07-07 13:08:09,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 01:08:09 BoogieIcfgContainer [2020-07-07 13:08:09,424 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 13:08:09,426 INFO L168 Benchmark]: Toolchain (without parser) took 671443.07 ms. Allocated memory was 138.4 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 102.1 MB in the beginning and 619.5 MB in the end (delta: -517.4 MB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 13:08:09,426 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 13:08:09,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.68 ms. Allocated memory was 138.4 MB in the beginning and 203.9 MB in the end (delta: 65.5 MB). Free memory was 101.7 MB in the beginning and 172.5 MB in the end (delta: -70.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. [2020-07-07 13:08:09,426 INFO L168 Benchmark]: Boogie Preprocessor took 126.57 ms. Allocated memory is still 203.9 MB. Free memory was 172.5 MB in the beginning and 167.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2020-07-07 13:08:09,427 INFO L168 Benchmark]: RCFGBuilder took 1281.63 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 167.7 MB in the beginning and 171.4 MB in the end (delta: -3.7 MB). Peak memory consumption was 82.5 MB. Max. memory is 7.1 GB. [2020-07-07 13:08:09,427 INFO L168 Benchmark]: TraceAbstraction took 669320.19 ms. Allocated memory was 236.5 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 171.4 MB in the beginning and 619.5 MB in the end (delta: -448.1 MB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 13:08:09,428 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 709.68 ms. Allocated memory was 138.4 MB in the beginning and 203.9 MB in the end (delta: 65.5 MB). Free memory was 101.7 MB in the beginning and 172.5 MB in the end (delta: -70.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 126.57 ms. Allocated memory is still 203.9 MB. Free memory was 172.5 MB in the beginning and 167.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1281.63 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 167.7 MB in the beginning and 171.4 MB in the end (delta: -3.7 MB). Peak memory consumption was 82.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 669320.19 ms. Allocated memory was 236.5 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 171.4 MB in the beginning and 619.5 MB in the end (delta: -448.1 MB). 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: 923]: 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: 307]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: (((((((0 == splverifierCounter && !(0 == systemActive)) && 2 == waterLevel) && 1 <= pumpRunning) || ((0 == splverifierCounter && 2 == waterLevel) && 0 == pumpRunning)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel)) || !(1 <= \old(systemActive)) - InvariantResult [Line: 795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 902]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 370]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 909]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(1 == waterLevel)) || (((retValue_acc <= 1 && 1 <= \result) && 1 <= retValue_acc) && \result <= 1)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 378]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((!(2 == waterLevel) || 0 == systemActive) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS) - ProcedureContractResult [Line: 388]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((!(2 == waterLevel) || !(0 == pumpRunning)) || 2 == tmp) && (((!(2 == waterLevel) || 0 == systemActive) || !(1 <= pumpRunning)) || 2 == tmp)) && (((tmp == waterLevel && pumpRunning == tmp___0) || !(1 == waterLevel)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 860]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 271]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || 0 == \old(systemActive)) || 0 == pumpRunning) && ((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning)) && ((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) - ProcedureContractResult [Line: 188]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((pumpRunning == \result && pumpRunning == retValue_acc) || !(2 == waterLevel)) || !(0 == pumpRunning)) && ((((pumpRunning == \result && pumpRunning == retValue_acc) || !(2 == waterLevel)) || 0 == systemActive) || !(1 <= pumpRunning))) && (((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 == waterLevel)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 252]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((!(1 == waterLevel) || 0 == systemActive) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (((tmp == 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0) - ProcedureContractResult [Line: 895]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 846]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 177]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 169]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || 0 == systemActive) || 0 == pumpRunning) && ((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || 0 == systemActive) || 0 == switchedOnBeforeTS) || 0 == pumpRunning)) && (((((!(1 <= \old(pumpRunning)) || 0 == systemActive) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(waterLevel <= 0)) || 0 == waterLevel) - ProcedureContractResult [Line: 118]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == systemActive) || 0 == pumpRunning) && ((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == systemActive) || 0 == pumpRunning) || 1 <= pumpRunning)) && (((((1 <= tmp && 0 == pumpRunning) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == systemActive) || 0 == switchedOnBeforeTS) - ProcedureContractResult [Line: 1007]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(1 == waterLevel) || 0 == systemActive) || !(0 == pumpRunning)) || (1 <= \result && 1 <= retValue_acc) - ProcedureContractResult [Line: 84]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 298]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 143]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: ((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == systemActive) || 1 <= pumpRunning - ProcedureContractResult [Line: 1021]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((!(1 == waterLevel) || 0 == systemActive) || 0 == switchedOnBeforeTS) || (0 == \result && 0 == retValue_acc)) || !(1 <= pumpRunning) - ProcedureContractResult [Line: 152]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == systemActive) || 0 == pumpRunning) || 1 <= pumpRunning - ProcedureContractResult [Line: 233]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 == waterLevel) || 0 == systemActive) || (((((0 <= tmp___0 && \result <= 0) && tmp___0 <= 0) && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 954]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 998]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(2 == waterLevel) || !(0 == pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) && ((!(1 == waterLevel) || !(0 == pumpRunning)) || ((\result == waterLevel && retValue_acc <= waterLevel) && waterLevel <= retValue_acc))) && (((!(2 == waterLevel) || 0 == systemActive) || !(1 <= pumpRunning)) || ((\result == waterLevel && retValue_acc <= waterLevel) && waterLevel <= retValue_acc)) - ProcedureContractResult [Line: 57]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) || !(2 == \old(waterLevel))) || !(1 <= \old(pumpRunning))) || 0 == systemActive) && (((0 == pumpRunning && 1 == waterLevel) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel)))) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || ((!(0 == systemActive) && \old(waterLevel) == waterLevel) && 1 <= pumpRunning)) - ProcedureContractResult [Line: 785]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 966]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 930]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((!(2 == \old(waterLevel)) || 0 == systemActive) || 0 == switchedOnBeforeTS) || 1 == waterLevel) || !(1 <= pumpRunning) - ProcedureContractResult [Line: 839]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 92]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == systemActive) || 0 == pumpRunning) && ((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == systemActive) || 0 == pumpRunning) || 1 <= pumpRunning)) && (((((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || 0 == systemActive) || 0 == switchedOnBeforeTS) || !(waterLevel <= 0)) || 0 == waterLevel) - ProcedureContractResult [Line: 286]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((!(2 == waterLevel) || !(1 <= pumpRunning)) || 1 <= systemActive) && ((!(2 == waterLevel) || !(0 == pumpRunning)) || 1 <= systemActive)) && ((!(1 == waterLevel) || !(0 == pumpRunning)) || 1 <= systemActive) - ProcedureContractResult [Line: 942]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((2 == waterLevel || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) && ((!(2 == \old(waterLevel)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning))) && (((!(2 == \old(waterLevel)) || 0 == systemActive) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) - ProcedureContractResult [Line: 919]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 669 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 221.0s, OverallIterations: 18, TraceHistogramMax: 9, AutomataDifference: 185.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 448.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7040 SDtfs, 23735 SDslu, 23577 SDs, 0 SdLazy, 58077 SolverSat, 10203 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 61.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2622 GetRequests, 1738 SyntacticMatches, 36 SemanticMatches, 848 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19668 ImplicationChecksByTransitivity, 89.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7629occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 19.2s AutomataMinimizationTime, 18 MinimizatonAttempts, 13649 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 320 LocationsWithAnnotation, 40300 PreInvPairs, 42909 NumberOfFragments, 7301 HoareAnnotationTreeSize, 40300 FomulaSimplifications, 59858485823972166 FormulaSimplificationTreeSizeReduction, 154.3s HoareSimplificationTime, 320 FomulaSimplificationsInter, 62012203638061 FormulaSimplificationTreeSizeReductionInter, 292.4s 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...