/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product43.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 15:43:10,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 15:43:10,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 15:43:10,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 15:43:10,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 15:43:10,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 15:43:10,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 15:43:10,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 15:43:10,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 15:43:10,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 15:43:10,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 15:43:10,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 15:43:10,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 15:43:10,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 15:43:10,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 15:43:10,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 15:43:10,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 15:43:10,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 15:43:10,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 15:43:10,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 15:43:10,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 15:43:10,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 15:43:10,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 15:43:10,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 15:43:10,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 15:43:10,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 15:43:10,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 15:43:10,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 15:43:10,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 15:43:10,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 15:43:10,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 15:43:10,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 15:43:10,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 15:43:10,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 15:43:10,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 15:43:10,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 15:43:10,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 15:43:10,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 15:43:10,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 15:43:10,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 15:43:10,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 15:43:10,485 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-09-04 15:43:10,496 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 15:43:10,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 15:43:10,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 15:43:10,498 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 15:43:10,499 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 15:43:10,499 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 15:43:10,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 15:43:10,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 15:43:10,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 15:43:10,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 15:43:10,500 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 15:43:10,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 15:43:10,500 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 15:43:10,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 15:43:10,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 15:43:10,501 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 15:43:10,501 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 15:43:10,501 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 15:43:10,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 15:43:10,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 15:43:10,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 15:43:10,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 15:43:10,502 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-09-04 15:43:10,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 15:43:11,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 15:43:11,005 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 15:43:11,007 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 15:43:11,007 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 15:43:11,008 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product43.cil.c [2020-09-04 15:43:11,088 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/771401964/5152d825aa8145efaec1bb35c6aeaf6c/FLAGdc6b7d5e3 [2020-09-04 15:43:11,710 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 15:43:11,711 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec5_product43.cil.c [2020-09-04 15:43:11,727 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/771401964/5152d825aa8145efaec1bb35c6aeaf6c/FLAGdc6b7d5e3 [2020-09-04 15:43:11,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/771401964/5152d825aa8145efaec1bb35c6aeaf6c [2020-09-04 15:43:12,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 15:43:12,002 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 15:43:12,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 15:43:12,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 15:43:12,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 15:43:12,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 03:43:11" (1/1) ... [2020-09-04 15:43:12,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67b2c5de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:43:12, skipping insertion in model container [2020-09-04 15:43:12,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 03:43:11" (1/1) ... [2020-09-04 15:43:12,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 15:43:12,112 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 15:43:12,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 15:43:12,568 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 15:43:12,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 15:43:12,721 INFO L208 MainTranslator]: Completed translation [2020-09-04 15:43:12,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:43:12 WrapperNode [2020-09-04 15:43:12,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 15:43:12,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 15:43:12,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 15:43:12,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 15:43:12,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:43:12" (1/1) ... [2020-09-04 15:43:12,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:43:12" (1/1) ... [2020-09-04 15:43:12,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:43:12" (1/1) ... [2020-09-04 15:43:12,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:43:12" (1/1) ... [2020-09-04 15:43:12,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:43:12" (1/1) ... [2020-09-04 15:43:12,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:43:12" (1/1) ... [2020-09-04 15:43:12,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:43:12" (1/1) ... [2020-09-04 15:43:12,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 15:43:12,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 15:43:12,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 15:43:12,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 15:43:12,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:43:12" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-04 15:43:12,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 15:43:12,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 15:43:12,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-09-04 15:43:12,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-09-04 15:43:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-09-04 15:43:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-09-04 15:43:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-09-04 15:43:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-09-04 15:43:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-09-04 15:43:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-09-04 15:43:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-09-04 15:43:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-09-04 15:43:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-09-04 15:43:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 15:43:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-09-04 15:43:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-09-04 15:43:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-09-04 15:43:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-09-04 15:43:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-09-04 15:43:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-09-04 15:43:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-09-04 15:43:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-09-04 15:43:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-09-04 15:43:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-09-04 15:43:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-09-04 15:43:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-09-04 15:43:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-09-04 15:43:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-09-04 15:43:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-09-04 15:43:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-09-04 15:43:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-09-04 15:43:12,932 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-09-04 15:43:12,932 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-09-04 15:43:12,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-09-04 15:43:12,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-09-04 15:43:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-09-04 15:43:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-09-04 15:43:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-09-04 15:43:12,935 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-09-04 15:43:12,935 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-09-04 15:43:12,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-09-04 15:43:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 15:43:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 15:43:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-09-04 15:43:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-09-04 15:43:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-04 15:43:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-04 15:43:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-09-04 15:43:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-04 15:43:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-04 15:43:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-04 15:43:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-04 15:43:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-09-04 15:43:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-04 15:43:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-09-04 15:43:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-09-04 15:43:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-04 15:43:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-09-04 15:43:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-09-04 15:43:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-04 15:43:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-09-04 15:43:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-09-04 15:43:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-09-04 15:43:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-09-04 15:43:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-09-04 15:43:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-09-04 15:43:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-09-04 15:43:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-09-04 15:43:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-09-04 15:43:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-09-04 15:43:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-09-04 15:43:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-09-04 15:43:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-09-04 15:43:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-09-04 15:43:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 15:43:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-09-04 15:43:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-09-04 15:43:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-09-04 15:43:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-09-04 15:43:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-09-04 15:43:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-09-04 15:43:12,943 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-09-04 15:43:12,943 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-09-04 15:43:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-09-04 15:43:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-09-04 15:43:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-09-04 15:43:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-09-04 15:43:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-09-04 15:43:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-09-04 15:43:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-09-04 15:43:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-09-04 15:43:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-09-04 15:43:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-09-04 15:43:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 15:43:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-04 15:43:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 15:43:14,117 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 15:43:14,118 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-09-04 15:43:14,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 03:43:14 BoogieIcfgContainer [2020-09-04 15:43:14,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 15:43:14,127 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 15:43:14,127 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 15:43:14,131 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 15:43:14,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 03:43:11" (1/3) ... [2020-09-04 15:43:14,132 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14ff7f84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 03:43:14, skipping insertion in model container [2020-09-04 15:43:14,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:43:12" (2/3) ... [2020-09-04 15:43:14,132 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14ff7f84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 03:43:14, skipping insertion in model container [2020-09-04 15:43:14,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 03:43:14" (3/3) ... [2020-09-04 15:43:14,135 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product43.cil.c [2020-09-04 15:43:14,146 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-04 15:43:14,156 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 15:43:14,174 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 15:43:14,197 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 15:43:14,197 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 15:43:14,198 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-09-04 15:43:14,198 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 15:43:14,198 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 15:43:14,198 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 15:43:14,198 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 15:43:14,198 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 15:43:14,221 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states. [2020-09-04 15:43:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-09-04 15:43:14,246 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:43:14,247 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] [2020-09-04 15:43:14,248 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:43:14,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:43:14,256 INFO L82 PathProgramCache]: Analyzing trace with hash 298100152, now seen corresponding path program 1 times [2020-09-04 15:43:14,268 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:43:14,268 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1610496237] [2020-09-04 15:43:14,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:43:14,343 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:43:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:15,066 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:43:15,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:15,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:15,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:43:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:15,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:43:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:15,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:43:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:15,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:43:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:15,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:43:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:15,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-09-04 15:43:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:15,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:15,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-09-04 15:43:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:15,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-09-04 15:43:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-09-04 15:43:15,287 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1610496237] [2020-09-04 15:43:15,289 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:43:15,290 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-04 15:43:15,290 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297289091] [2020-09-04 15:43:15,297 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-04 15:43:15,298 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:43:15,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-04 15:43:15,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-09-04 15:43:15,319 INFO L87 Difference]: Start difference. First operand 322 states. Second operand 4 states. [2020-09-04 15:43:16,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:43:16,750 INFO L93 Difference]: Finished difference Result 504 states and 587 transitions. [2020-09-04 15:43:16,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-09-04 15:43:16,753 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-09-04 15:43:16,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:43:16,775 INFO L225 Difference]: With dead ends: 504 [2020-09-04 15:43:16,775 INFO L226 Difference]: Without dead ends: 318 [2020-09-04 15:43:16,782 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 [2020-09-04 15:43:16,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-09-04 15:43:17,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 271. [2020-09-04 15:43:17,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-09-04 15:43:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 293 transitions. [2020-09-04 15:43:17,043 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 293 transitions. Word has length 160 [2020-09-04 15:43:17,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:43:17,046 INFO L479 AbstractCegarLoop]: Abstraction has 271 states and 293 transitions. [2020-09-04 15:43:17,046 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-09-04 15:43:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 293 transitions. [2020-09-04 15:43:17,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-09-04 15:43:17,061 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:43:17,062 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] [2020-09-04 15:43:17,062 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 15:43:17,062 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:43:17,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:43:17,063 INFO L82 PathProgramCache]: Analyzing trace with hash 716005465, now seen corresponding path program 1 times [2020-09-04 15:43:17,063 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:43:17,063 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2131131835] [2020-09-04 15:43:17,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:43:17,067 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:43:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:17,558 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:43:17,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:17,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:43:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:17,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:43:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:17,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:43:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:17,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:43:17,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:17,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:43:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:17,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 15:43:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:17,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:17,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-09-04 15:43:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:17,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-09-04 15:43:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:17,704 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-09-04 15:43:17,705 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2131131835] [2020-09-04 15:43:17,705 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:43:17,705 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-04 15:43:17,706 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174143950] [2020-09-04 15:43:17,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-04 15:43:17,707 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:43:17,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-04 15:43:17,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-04 15:43:17,708 INFO L87 Difference]: Start difference. First operand 271 states and 293 transitions. Second operand 5 states. [2020-09-04 15:43:18,362 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:43:19,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:43:19,422 INFO L93 Difference]: Finished difference Result 424 states and 473 transitions. [2020-09-04 15:43:19,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-09-04 15:43:19,423 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-09-04 15:43:19,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:43:19,427 INFO L225 Difference]: With dead ends: 424 [2020-09-04 15:43:19,428 INFO L226 Difference]: Without dead ends: 307 [2020-09-04 15:43:19,430 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-09-04 15:43:19,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-09-04 15:43:19,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 261. [2020-09-04 15:43:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-09-04 15:43:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 280 transitions. [2020-09-04 15:43:19,549 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 280 transitions. Word has length 161 [2020-09-04 15:43:19,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:43:19,550 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 280 transitions. [2020-09-04 15:43:19,550 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-04 15:43:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 280 transitions. [2020-09-04 15:43:19,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-09-04 15:43:19,553 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:43:19,553 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:43:19,553 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 15:43:19,554 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:43:19,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:43:19,554 INFO L82 PathProgramCache]: Analyzing trace with hash -793678632, now seen corresponding path program 1 times [2020-09-04 15:43:19,554 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:43:19,555 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [410440076] [2020-09-04 15:43:19,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:43:19,557 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:43:19,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:19,985 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:43:19,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:20,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:43:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:20,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:43:20,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:20,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:43:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:20,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:43:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:20,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:43:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:20,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 15:43:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:20,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:20,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-09-04 15:43:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:20,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-09-04 15:43:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:20,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-09-04 15:43:20,207 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [410440076] [2020-09-04 15:43:20,208 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:43:20,208 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-09-04 15:43:20,208 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665365795] [2020-09-04 15:43:20,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-04 15:43:20,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:43:20,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-04 15:43:20,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-09-04 15:43:20,210 INFO L87 Difference]: Start difference. First operand 261 states and 280 transitions. Second operand 10 states. [2020-09-04 15:43:20,821 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:43:21,229 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:43:21,548 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:43:21,885 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:43:22,252 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:43:22,559 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:43:23,754 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:43:25,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:43:25,874 INFO L93 Difference]: Finished difference Result 694 states and 788 transitions. [2020-09-04 15:43:25,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-04 15:43:25,875 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-09-04 15:43:25,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:43:25,882 INFO L225 Difference]: With dead ends: 694 [2020-09-04 15:43:25,882 INFO L226 Difference]: Without dead ends: 548 [2020-09-04 15:43:25,884 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-09-04 15:43:25,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 548 states. [2020-09-04 15:43:26,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 548 to 467. [2020-09-04 15:43:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 467 states. [2020-09-04 15:43:26,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 517 transitions. [2020-09-04 15:43:26,055 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 517 transitions. Word has length 170 [2020-09-04 15:43:26,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:43:26,055 INFO L479 AbstractCegarLoop]: Abstraction has 467 states and 517 transitions. [2020-09-04 15:43:26,056 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-04 15:43:26,056 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 517 transitions. [2020-09-04 15:43:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-09-04 15:43:26,059 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:43:26,059 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:43:26,059 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 15:43:26,060 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:43:26,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:43:26,060 INFO L82 PathProgramCache]: Analyzing trace with hash 671497531, now seen corresponding path program 1 times [2020-09-04 15:43:26,060 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:43:26,061 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1913224340] [2020-09-04 15:43:26,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:43:26,064 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:43:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,425 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:43:26,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:26,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:43:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:43:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:43:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:43:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:43:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 15:43:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-04 15:43:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:43:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-09-04 15:43:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-09-04 15:43:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-09-04 15:43:26,670 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1913224340] [2020-09-04 15:43:26,670 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:43:26,671 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-04 15:43:26,671 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560130180] [2020-09-04 15:43:26,672 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 15:43:26,672 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:43:26,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 15:43:26,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-09-04 15:43:26,673 INFO L87 Difference]: Start difference. First operand 467 states and 517 transitions. Second operand 7 states. [2020-09-04 15:43:27,360 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:43:29,301 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:43:29,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:43:29,790 INFO L93 Difference]: Finished difference Result 1153 states and 1356 transitions. [2020-09-04 15:43:29,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-04 15:43:29,791 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 178 [2020-09-04 15:43:29,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:43:29,798 INFO L225 Difference]: With dead ends: 1153 [2020-09-04 15:43:29,798 INFO L226 Difference]: Without dead ends: 801 [2020-09-04 15:43:29,800 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-09-04 15:43:29,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 801 states. [2020-09-04 15:43:30,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 801 to 679. [2020-09-04 15:43:30,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 679 states. [2020-09-04 15:43:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 755 transitions. [2020-09-04 15:43:30,005 INFO L78 Accepts]: Start accepts. Automaton has 679 states and 755 transitions. Word has length 178 [2020-09-04 15:43:30,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:43:30,005 INFO L479 AbstractCegarLoop]: Abstraction has 679 states and 755 transitions. [2020-09-04 15:43:30,005 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 15:43:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 755 transitions. [2020-09-04 15:43:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-09-04 15:43:30,008 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:43:30,008 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] [2020-09-04 15:43:30,008 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-04 15:43:30,009 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:43:30,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:43:30,009 INFO L82 PathProgramCache]: Analyzing trace with hash 196837440, now seen corresponding path program 1 times [2020-09-04 15:43:30,009 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:43:30,010 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [801085366] [2020-09-04 15:43:30,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:43:30,012 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:43:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,560 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:43:30,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:43:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:43:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:43:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:43:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:43:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-09-04 15:43:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-09-04 15:43:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-09-04 15:43:30,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-09-04 15:43:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-09-04 15:43:30,845 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [801085366] [2020-09-04 15:43:30,845 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:43:30,845 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-09-04 15:43:30,845 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282511993] [2020-09-04 15:43:30,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-04 15:43:30,846 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:43:30,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-04 15:43:30,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-09-04 15:43:30,847 INFO L87 Difference]: Start difference. First operand 679 states and 755 transitions. Second operand 10 states. [2020-09-04 15:43:31,374 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:43:32,284 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:43:32,618 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:43:33,973 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:43:34,298 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:43:34,593 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:43:35,001 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:43:35,315 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:43:35,656 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:43:36,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:43:36,302 INFO L93 Difference]: Finished difference Result 1328 states and 1521 transitions. [2020-09-04 15:43:36,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-09-04 15:43:36,302 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 179 [2020-09-04 15:43:36,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:43:36,307 INFO L225 Difference]: With dead ends: 1328 [2020-09-04 15:43:36,308 INFO L226 Difference]: Without dead ends: 764 [2020-09-04 15:43:36,310 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-09-04 15:43:36,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2020-09-04 15:43:36,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 676. [2020-09-04 15:43:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 676 states. [2020-09-04 15:43:36,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 676 states and 746 transitions. [2020-09-04 15:43:36,504 INFO L78 Accepts]: Start accepts. Automaton has 676 states and 746 transitions. Word has length 179 [2020-09-04 15:43:36,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:43:36,505 INFO L479 AbstractCegarLoop]: Abstraction has 676 states and 746 transitions. [2020-09-04 15:43:36,505 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-04 15:43:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 746 transitions. [2020-09-04 15:43:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-09-04 15:43:36,509 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:43:36,510 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:43:36,510 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-04 15:43:36,510 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:43:36,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:43:36,511 INFO L82 PathProgramCache]: Analyzing trace with hash -1403513918, now seen corresponding path program 1 times [2020-09-04 15:43:36,511 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:43:36,511 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [751601561] [2020-09-04 15:43:36,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:43:36,514 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:43:36,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:36,860 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:43:36,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:36,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:43:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:36,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:43:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:36,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:43:36,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:36,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:43:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:36,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:43:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:36,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 15:43:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:36,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:36,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-04 15:43:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:36,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:43:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:37,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:43:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:37,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:43:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:37,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:43:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:37,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:43:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:37,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:43:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:37,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-09-04 15:43:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:37,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-09-04 15:43:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:43:37,156 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [751601561] [2020-09-04 15:43:37,157 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:43:37,158 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-09-04 15:43:37,158 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867027913] [2020-09-04 15:43:37,159 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-04 15:43:37,160 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:43:37,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-04 15:43:37,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-09-04 15:43:37,162 INFO L87 Difference]: Start difference. First operand 676 states and 746 transitions. Second operand 10 states. [2020-09-04 15:43:38,703 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:43:39,044 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:43:39,390 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:43:39,749 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:43:40,085 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:43:40,400 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:43:41,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:43:41,363 INFO L93 Difference]: Finished difference Result 1373 states and 1590 transitions. [2020-09-04 15:43:41,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 15:43:41,365 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 225 [2020-09-04 15:43:41,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:43:41,370 INFO L225 Difference]: With dead ends: 1373 [2020-09-04 15:43:41,370 INFO L226 Difference]: Without dead ends: 812 [2020-09-04 15:43:41,373 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-09-04 15:43:41,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 812 states. [2020-09-04 15:43:41,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 812 to 692. [2020-09-04 15:43:41,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 692 states. [2020-09-04 15:43:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 762 transitions. [2020-09-04 15:43:41,682 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 762 transitions. Word has length 225 [2020-09-04 15:43:41,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:43:41,683 INFO L479 AbstractCegarLoop]: Abstraction has 692 states and 762 transitions. [2020-09-04 15:43:41,683 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-04 15:43:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 762 transitions. [2020-09-04 15:43:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-09-04 15:43:41,693 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:43:41,694 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:43:41,694 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-04 15:43:41,695 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:43:41,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:43:41,696 INFO L82 PathProgramCache]: Analyzing trace with hash 36285474, now seen corresponding path program 1 times [2020-09-04 15:43:41,696 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:43:41,696 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [380966597] [2020-09-04 15:43:41,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:43:41,700 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:43:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,100 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:43:42,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:43:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:43:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:43:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:43:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:43:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 15:43:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-04 15:43:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:43:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:43:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:43:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:43:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:43:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:43:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-09-04 15:43:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-09-04 15:43:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:42,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:43:42,366 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [380966597] [2020-09-04 15:43:42,366 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:43:42,366 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-09-04 15:43:42,366 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816092943] [2020-09-04 15:43:42,367 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-09-04 15:43:42,368 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:43:42,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-09-04 15:43:42,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-09-04 15:43:42,368 INFO L87 Difference]: Start difference. First operand 692 states and 762 transitions. Second operand 13 states. [2020-09-04 15:43:43,034 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:43:43,344 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:43:43,654 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:43:43,963 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:43:44,270 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:43:45,436 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:43:45,747 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:43:46,081 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:43:46,419 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:43:46,725 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:43:47,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:43:47,997 INFO L93 Difference]: Finished difference Result 1407 states and 1626 transitions. [2020-09-04 15:43:47,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-04 15:43:47,998 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 225 [2020-09-04 15:43:48,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:43:48,005 INFO L225 Difference]: With dead ends: 1407 [2020-09-04 15:43:48,005 INFO L226 Difference]: Without dead ends: 830 [2020-09-04 15:43:48,008 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-09-04 15:43:48,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2020-09-04 15:43:48,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 704. [2020-09-04 15:43:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 704 states. [2020-09-04 15:43:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 704 states and 774 transitions. [2020-09-04 15:43:48,234 INFO L78 Accepts]: Start accepts. Automaton has 704 states and 774 transitions. Word has length 225 [2020-09-04 15:43:48,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:43:48,234 INFO L479 AbstractCegarLoop]: Abstraction has 704 states and 774 transitions. [2020-09-04 15:43:48,235 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-09-04 15:43:48,235 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 774 transitions. [2020-09-04 15:43:48,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-09-04 15:43:48,239 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:43:48,239 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:43:48,239 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-09-04 15:43:48,239 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:43:48,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:43:48,240 INFO L82 PathProgramCache]: Analyzing trace with hash -584186273, now seen corresponding path program 1 times [2020-09-04 15:43:48,240 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:43:48,240 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [919774186] [2020-09-04 15:43:48,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:43:48,243 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:43:48,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,581 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:43:48,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:43:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:43:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:43:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:43:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:43:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 15:43:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-04 15:43:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:43:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:43:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:43:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:43:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:43:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:43:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-09-04 15:43:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-09-04 15:43:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:48,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:43:48,796 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [919774186] [2020-09-04 15:43:48,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:43:48,796 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-04 15:43:48,796 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981477039] [2020-09-04 15:43:48,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 15:43:48,797 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:43:48,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 15:43:48,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-09-04 15:43:48,798 INFO L87 Difference]: Start difference. First operand 704 states and 774 transitions. Second operand 7 states. [2020-09-04 15:43:49,307 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:43:50,017 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:43:52,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:43:52,117 INFO L93 Difference]: Finished difference Result 2027 states and 2375 transitions. [2020-09-04 15:43:52,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-04 15:43:52,118 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 225 [2020-09-04 15:43:52,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:43:52,126 INFO L225 Difference]: With dead ends: 2027 [2020-09-04 15:43:52,126 INFO L226 Difference]: Without dead ends: 1438 [2020-09-04 15:43:52,129 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 43 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-09-04 15:43:52,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1438 states. [2020-09-04 15:43:52,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1438 to 1320. [2020-09-04 15:43:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1320 states. [2020-09-04 15:43:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 1481 transitions. [2020-09-04 15:43:52,725 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 1481 transitions. Word has length 225 [2020-09-04 15:43:52,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:43:52,726 INFO L479 AbstractCegarLoop]: Abstraction has 1320 states and 1481 transitions. [2020-09-04 15:43:52,726 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 15:43:52,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1481 transitions. [2020-09-04 15:43:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-09-04 15:43:52,731 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:43:52,731 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:43:52,731 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-09-04 15:43:52,731 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:43:52,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:43:52,732 INFO L82 PathProgramCache]: Analyzing trace with hash 1620667469, now seen corresponding path program 1 times [2020-09-04 15:43:52,732 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:43:52,732 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [750477736] [2020-09-04 15:43:52,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:43:52,735 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:43:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,175 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:43:53,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:43:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:43:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:43:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:43:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:43:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 15:43:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-09-04 15:43:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:43:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-09-04 15:43:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:43:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:43:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:43:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:43:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:43:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:43:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-09-04 15:43:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-09-04 15:43:53,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:43:53,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:43:53,514 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [750477736] [2020-09-04 15:43:53,514 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:43:53,514 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 15:43:53,515 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963497906] [2020-09-04 15:43:53,515 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 15:43:53,515 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:43:53,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 15:43:53,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-09-04 15:43:53,516 INFO L87 Difference]: Start difference. First operand 1320 states and 1481 transitions. Second operand 14 states. [2020-09-04 15:43:54,336 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-09-04 15:43:55,295 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:43:56,690 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:43:57,319 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 15:43:57,727 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:43:58,050 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:43:58,690 WARN L193 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-09-04 15:43:59,023 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:43:59,426 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:43:59,766 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:44:01,864 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:44:02,158 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:44:02,509 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:44:03,238 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-09-04 15:44:04,371 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-09-04 15:44:04,973 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-09-04 15:44:05,676 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-09-04 15:44:06,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:44:06,482 INFO L93 Difference]: Finished difference Result 3633 states and 4231 transitions. [2020-09-04 15:44:06,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-09-04 15:44:06,482 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 230 [2020-09-04 15:44:06,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:44:06,495 INFO L225 Difference]: With dead ends: 3633 [2020-09-04 15:44:06,495 INFO L226 Difference]: Without dead ends: 2695 [2020-09-04 15:44:06,500 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 606 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=494, Invalid=1858, Unknown=0, NotChecked=0, Total=2352 [2020-09-04 15:44:06,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2695 states. [2020-09-04 15:44:07,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2695 to 2289. [2020-09-04 15:44:07,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2289 states. [2020-09-04 15:44:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 2289 states and 2543 transitions. [2020-09-04 15:44:07,279 INFO L78 Accepts]: Start accepts. Automaton has 2289 states and 2543 transitions. Word has length 230 [2020-09-04 15:44:07,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:44:07,280 INFO L479 AbstractCegarLoop]: Abstraction has 2289 states and 2543 transitions. [2020-09-04 15:44:07,280 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 15:44:07,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 2543 transitions. [2020-09-04 15:44:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2020-09-04 15:44:07,284 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:44:07,284 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:44:07,284 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-04 15:44:07,285 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:44:07,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:44:07,285 INFO L82 PathProgramCache]: Analyzing trace with hash -174394722, now seen corresponding path program 1 times [2020-09-04 15:44:07,285 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:44:07,286 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1654920160] [2020-09-04 15:44:07,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:44:07,330 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:44:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:07,842 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:44:07,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:07,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:44:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:07,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:44:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:07,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:44:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:07,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:44:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:07,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:44:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:07,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 15:44:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 15:44:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 15:44:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:44:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:44:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 15:44:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-09-04 15:44:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-09-04 15:44:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2020-09-04 15:44:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2020-09-04 15:44:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-09-04 15:44:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:08,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:44:08,528 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1654920160] [2020-09-04 15:44:08,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:44:08,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-09-04 15:44:08,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119487665] [2020-09-04 15:44:08,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-09-04 15:44:08,531 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:44:08,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-09-04 15:44:08,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-09-04 15:44:08,532 INFO L87 Difference]: Start difference. First operand 2289 states and 2543 transitions. Second operand 18 states. [2020-09-04 15:44:09,386 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:44:09,672 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:44:10,015 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:44:10,341 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:44:10,652 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:44:11,695 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:44:12,133 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-09-04 15:44:12,543 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:44:12,994 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:44:13,410 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:44:13,978 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:44:14,447 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-09-04 15:44:14,838 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:44:16,854 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:44:17,929 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-09-04 15:44:18,596 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-09-04 15:44:19,238 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 15:44:19,769 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:44:20,778 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:44:21,451 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-09-04 15:44:22,517 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-09-04 15:44:22,948 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:44:23,327 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-09-04 15:44:23,711 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 15:44:24,071 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:44:24,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:44:24,914 INFO L93 Difference]: Finished difference Result 4132 states and 4673 transitions. [2020-09-04 15:44:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-09-04 15:44:24,915 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 289 [2020-09-04 15:44:24,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:44:24,926 INFO L225 Difference]: With dead ends: 4132 [2020-09-04 15:44:24,927 INFO L226 Difference]: Without dead ends: 2210 [2020-09-04 15:44:24,934 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1180 ImplicationChecksByTransitivity, 11.5s TimeCoverageRelationStatistics Valid=797, Invalid=3759, Unknown=0, NotChecked=0, Total=4556 [2020-09-04 15:44:24,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2210 states. [2020-09-04 15:44:25,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2210 to 2016. [2020-09-04 15:44:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2016 states. [2020-09-04 15:44:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 2016 states and 2223 transitions. [2020-09-04 15:44:25,912 INFO L78 Accepts]: Start accepts. Automaton has 2016 states and 2223 transitions. Word has length 289 [2020-09-04 15:44:25,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:44:25,913 INFO L479 AbstractCegarLoop]: Abstraction has 2016 states and 2223 transitions. [2020-09-04 15:44:25,913 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-09-04 15:44:25,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2223 transitions. [2020-09-04 15:44:25,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2020-09-04 15:44:25,920 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:44:25,921 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:44:25,921 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-09-04 15:44:25,921 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:44:25,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:44:25,922 INFO L82 PathProgramCache]: Analyzing trace with hash 871930227, now seen corresponding path program 1 times [2020-09-04 15:44:25,922 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:44:25,922 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1819195702] [2020-09-04 15:44:25,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:44:25,939 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:44:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,339 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:44:26,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:44:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:44:26,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:44:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:44:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:44:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 15:44:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 15:44:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:26,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 15:44:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:44:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:44:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 15:44:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-09-04 15:44:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 15:44:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 15:44:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2020-09-04 15:44:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 15:44:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 15:44:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-09-04 15:44:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2020-09-04 15:44:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2020-09-04 15:44:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:26,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 15:44:26,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2020-09-04 15:44:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2020-09-04 15:44:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:44:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:44:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:26,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2020-09-04 15:44:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:26,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2020-09-04 15:44:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:27,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-09-04 15:44:27,062 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1819195702] [2020-09-04 15:44:27,062 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:44:27,063 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-09-04 15:44:27,063 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544521218] [2020-09-04 15:44:27,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-09-04 15:44:27,064 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:44:27,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-09-04 15:44:27,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-09-04 15:44:27,065 INFO L87 Difference]: Start difference. First operand 2016 states and 2223 transitions. Second operand 17 states. [2020-09-04 15:44:28,880 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:44:29,221 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:44:29,580 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:44:29,932 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:44:30,248 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:44:30,563 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:44:32,152 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:44:32,509 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:44:35,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:44:35,218 INFO L93 Difference]: Finished difference Result 5391 states and 6125 transitions. [2020-09-04 15:44:35,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-09-04 15:44:35,225 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 512 [2020-09-04 15:44:35,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:44:35,245 INFO L225 Difference]: With dead ends: 5391 [2020-09-04 15:44:35,246 INFO L226 Difference]: Without dead ends: 3201 [2020-09-04 15:44:35,253 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 116 SyntacticMatches, 4 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 357 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=410, Invalid=1312, Unknown=0, NotChecked=0, Total=1722 [2020-09-04 15:44:35,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3201 states. [2020-09-04 15:44:36,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3201 to 2658. [2020-09-04 15:44:36,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2658 states. [2020-09-04 15:44:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 2658 states and 2985 transitions. [2020-09-04 15:44:36,509 INFO L78 Accepts]: Start accepts. Automaton has 2658 states and 2985 transitions. Word has length 512 [2020-09-04 15:44:36,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:44:36,510 INFO L479 AbstractCegarLoop]: Abstraction has 2658 states and 2985 transitions. [2020-09-04 15:44:36,510 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-09-04 15:44:36,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 2985 transitions. [2020-09-04 15:44:36,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2020-09-04 15:44:36,518 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:44:36,519 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:44:36,519 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-09-04 15:44:36,519 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:44:36,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:44:36,520 INFO L82 PathProgramCache]: Analyzing trace with hash 1514437448, now seen corresponding path program 1 times [2020-09-04 15:44:36,520 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:44:36,520 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1372658734] [2020-09-04 15:44:36,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:44:36,538 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:44:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:36,943 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:44:36,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:36,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:44:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:36,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:44:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:36,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:44:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:44:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:44:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 15:44:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 15:44:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 15:44:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:44:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:44:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 15:44:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-09-04 15:44:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 15:44:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 15:44:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-09-04 15:44:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2020-09-04 15:44:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 15:44:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:37,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 15:44:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2020-09-04 15:44:37,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2020-09-04 15:44:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 15:44:37,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2020-09-04 15:44:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2020-09-04 15:44:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:44:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:44:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 495 [2020-09-04 15:44:37,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 505 [2020-09-04 15:44:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-09-04 15:44:37,677 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1372658734] [2020-09-04 15:44:37,678 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:44:37,678 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-09-04 15:44:37,678 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489607677] [2020-09-04 15:44:37,680 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-09-04 15:44:37,680 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:44:37,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-09-04 15:44:37,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-09-04 15:44:37,680 INFO L87 Difference]: Start difference. First operand 2658 states and 2985 transitions. Second operand 19 states. [2020-09-04 15:44:38,314 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:44:38,768 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:44:39,106 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:44:39,440 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:44:39,774 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:44:40,091 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:44:41,127 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:44:41,492 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:44:43,105 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:44:43,480 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:44:43,901 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:44:44,494 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:44:45,353 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:44:45,687 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:44:46,513 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:44:46,854 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:44:47,171 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:44:48,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:44:48,241 INFO L93 Difference]: Finished difference Result 4773 states and 5447 transitions. [2020-09-04 15:44:48,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-09-04 15:44:48,242 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 518 [2020-09-04 15:44:48,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:44:48,260 INFO L225 Difference]: With dead ends: 4773 [2020-09-04 15:44:48,261 INFO L226 Difference]: Without dead ends: 2696 [2020-09-04 15:44:48,269 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 635 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=552, Invalid=2204, Unknown=0, NotChecked=0, Total=2756 [2020-09-04 15:44:48,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2696 states. [2020-09-04 15:44:49,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2696 to 2607. [2020-09-04 15:44:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2607 states. [2020-09-04 15:44:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 2607 states and 2910 transitions. [2020-09-04 15:44:49,164 INFO L78 Accepts]: Start accepts. Automaton has 2607 states and 2910 transitions. Word has length 518 [2020-09-04 15:44:49,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:44:49,165 INFO L479 AbstractCegarLoop]: Abstraction has 2607 states and 2910 transitions. [2020-09-04 15:44:49,165 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-09-04 15:44:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 2910 transitions. [2020-09-04 15:44:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2020-09-04 15:44:49,174 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:44:49,175 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:44:49,175 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-09-04 15:44:49,175 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:44:49,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:44:49,176 INFO L82 PathProgramCache]: Analyzing trace with hash -167679735, now seen corresponding path program 1 times [2020-09-04 15:44:49,176 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:44:49,176 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [981382831] [2020-09-04 15:44:49,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:44:49,194 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:44:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,564 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:44:49,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:44:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:44:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:44:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:44:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:44:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 15:44:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 15:44:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 15:44:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:44:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:44:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 15:44:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-09-04 15:44:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 15:44:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 15:44:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-09-04 15:44:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-09-04 15:44:49,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 15:44:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:49,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 15:44:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2020-09-04 15:44:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2020-09-04 15:44:50,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 15:44:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2020-09-04 15:44:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:44:50,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2020-09-04 15:44:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:44:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:44:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:44:50,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:44:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:44:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2020-09-04 15:44:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2020-09-04 15:44:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:44:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-09-04 15:44:50,272 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [981382831] [2020-09-04 15:44:50,273 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:44:50,273 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-09-04 15:44:50,273 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341572771] [2020-09-04 15:44:50,274 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-09-04 15:44:50,274 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:44:50,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-09-04 15:44:50,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2020-09-04 15:44:50,275 INFO L87 Difference]: Start difference. First operand 2607 states and 2910 transitions. Second operand 18 states. [2020-09-04 15:44:50,924 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:44:52,730 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:44:53,173 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:44:53,965 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:44:54,412 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:44:55,151 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 15:44:55,556 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:44:56,265 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:44:56,704 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:44:57,163 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:44:57,447 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:44:57,765 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:44:59,435 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:44:59,793 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:45:03,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:45:03,110 INFO L93 Difference]: Finished difference Result 4935 states and 5628 transitions. [2020-09-04 15:45:03,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2020-09-04 15:45:03,111 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 519 [2020-09-04 15:45:03,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:45:03,128 INFO L225 Difference]: With dead ends: 4935 [2020-09-04 15:45:03,128 INFO L226 Difference]: Without dead ends: 3600 [2020-09-04 15:45:03,133 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 122 SyntacticMatches, 6 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 714 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=596, Invalid=2374, Unknown=0, NotChecked=0, Total=2970 [2020-09-04 15:45:03,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3600 states. [2020-09-04 15:45:04,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3600 to 3038. [2020-09-04 15:45:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3038 states. [2020-09-04 15:45:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 3038 states and 3374 transitions. [2020-09-04 15:45:04,257 INFO L78 Accepts]: Start accepts. Automaton has 3038 states and 3374 transitions. Word has length 519 [2020-09-04 15:45:04,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:45:04,258 INFO L479 AbstractCegarLoop]: Abstraction has 3038 states and 3374 transitions. [2020-09-04 15:45:04,258 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-09-04 15:45:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 3374 transitions. [2020-09-04 15:45:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2020-09-04 15:45:04,267 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:45:04,268 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:45:04,268 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-09-04 15:45:04,268 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:45:04,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:45:04,269 INFO L82 PathProgramCache]: Analyzing trace with hash -1476557543, now seen corresponding path program 1 times [2020-09-04 15:45:04,269 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:45:04,269 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [125199535] [2020-09-04 15:45:04,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:45:04,292 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:45:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,720 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:45:04,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:45:04,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 15:45:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 15:45:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 15:45:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 15:45:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 15:45:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 15:45:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 15:45:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:45:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:45:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 15:45:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:45:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:45:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:45:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:45:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:45:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:45:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 15:45:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:45:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-09-04 15:45:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:45:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:45:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 15:45:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:45:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:45:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 15:45:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:45:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-09-04 15:45:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-09-04 15:45:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:45:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:45:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 15:45:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:45:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:45:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 15:45:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:45:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-09-04 15:45:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2020-09-04 15:45:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-09-04 15:45:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:45:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2020-09-04 15:45:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:45:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2020-09-04 15:45:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:45:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:45:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:45:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:45:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:45:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:45:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2020-09-04 15:45:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:04,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2020-09-04 15:45:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:45:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:45:05,061 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [125199535] [2020-09-04 15:45:05,061 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:45:05,061 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-09-04 15:45:05,061 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918806294] [2020-09-04 15:45:05,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-04 15:45:05,062 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:45:05,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-04 15:45:05,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-09-04 15:45:05,062 INFO L87 Difference]: Start difference. First operand 3038 states and 3374 transitions. Second operand 9 states. [2020-09-04 15:45:06,246 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:45:08,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:45:08,543 INFO L93 Difference]: Finished difference Result 3762 states and 4244 transitions. [2020-09-04 15:45:08,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-09-04 15:45:08,544 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 489 [2020-09-04 15:45:08,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:45:08,546 INFO L225 Difference]: With dead ends: 3762 [2020-09-04 15:45:08,546 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 15:45:08,554 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=145, Invalid=317, Unknown=0, NotChecked=0, Total=462 [2020-09-04 15:45:08,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 15:45:08,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 15:45:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 15:45:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 15:45:08,556 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 489 [2020-09-04 15:45:08,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:45:08,556 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 15:45:08,556 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-04 15:45:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 15:45:08,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 15:45:08,557 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-09-04 15:45:08,559 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 15:45:08,949 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:45:09,311 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:45:09,992 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 15:45:10,342 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:45:10,691 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:45:10,857 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:45:11,207 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:45:11,374 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:45:11,723 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:45:12,067 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:45:15,214 WARN L193 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 15:45:16,883 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 15:45:17,825 WARN L193 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 209 [2020-09-04 15:45:18,334 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 15:45:18,814 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 199 [2020-09-04 15:45:19,545 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 203 [2020-09-04 15:45:20,328 WARN L193 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 203 [2020-09-04 15:45:21,267 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 209 [2020-09-04 15:45:21,399 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 20 [2020-09-04 15:45:21,530 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 18 [2020-09-04 15:45:22,361 WARN L193 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 213 [2020-09-04 15:45:22,801 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 207 [2020-09-04 15:45:23,339 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 236 [2020-09-04 15:45:23,463 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 15 [2020-09-04 15:45:24,276 WARN L193 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 213 [2020-09-04 15:45:24,694 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 206 [2020-09-04 15:45:24,820 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 17 [2020-09-04 15:45:25,237 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 206 [2020-09-04 15:45:25,651 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-09-04 15:45:26,185 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 236 [2020-09-04 15:45:26,314 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 17 [2020-09-04 15:45:26,845 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 15:45:27,254 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 204 [2020-09-04 15:45:27,788 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 236 [2020-09-04 15:45:28,783 WARN L193 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 239 [2020-09-04 15:45:29,592 WARN L193 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 212 [2020-09-04 15:45:30,132 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 236 [2020-09-04 15:45:30,260 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 17 [2020-09-04 15:45:31,066 WARN L193 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 212 [2020-09-04 15:45:31,597 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 15:45:31,781 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 18 [2020-09-04 15:45:32,316 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 15:45:32,462 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 18 [2020-09-04 15:45:34,118 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 15:45:34,482 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 227 [2020-09-04 15:45:34,666 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 15:45:35,340 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 15:45:35,703 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 15:45:36,070 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 15:45:36,441 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 15:45:36,817 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:45:36,991 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:45:37,166 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 15:45:37,341 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 15:45:37,688 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:45:38,043 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:45:38,214 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:45:38,586 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 231 [2020-09-04 15:45:38,965 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 15:45:42,029 WARN L193 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 15:45:42,387 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:45:45,729 WARN L193 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 428 DAG size of output: 277 [2020-09-04 15:45:46,367 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 230 [2020-09-04 15:45:46,926 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 195 [2020-09-04 15:45:47,295 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:45:47,843 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 15:45:48,024 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 197 [2020-09-04 15:45:48,397 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:45:48,752 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 15:45:48,932 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 15:45:49,108 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 196 [2020-09-04 15:45:49,469 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 15:45:50,133 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 227 [2020-09-04 15:45:50,316 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:45:50,683 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 15:45:50,860 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 15:45:51,567 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 199 [2020-09-04 15:45:51,945 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:45:52,127 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-09-04 15:45:52,605 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 200 [2020-09-04 15:45:52,775 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 194 [2020-09-04 15:45:53,152 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:45:53,511 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 15:45:54,056 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:45:54,222 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:45:54,573 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:45:54,914 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:45:55,078 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:45:55,239 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:45:55,580 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:45:56,181 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:45:56,348 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:45:56,692 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:45:56,856 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:45:57,388 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 15:45:57,746 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:45:57,910 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:45:58,346 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:45:58,502 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:45:58,857 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:45:59,201 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:45:59,542 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:46:00,384 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2020-09-04 15:46:00,541 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:46:00,702 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:46:00,858 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:46:01,200 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:01,552 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:46:01,899 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:02,077 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:46:02,714 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 196 [2020-09-04 15:46:02,883 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:46:03,225 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:04,299 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2020-09-04 15:46:04,460 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:46:04,801 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:46:04,962 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:46:05,561 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:46:05,728 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:46:05,891 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:46:06,053 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:46:06,215 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:46:06,560 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:46:06,897 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:07,520 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-09-04 15:46:07,857 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:46:08,018 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:46:08,363 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:46:08,526 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:46:09,126 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:46:09,469 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:46:09,805 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:09,964 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:46:10,302 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:46:10,464 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:46:10,632 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:46:10,798 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:46:10,964 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:46:11,119 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:46:11,774 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:46:12,535 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 15:46:12,884 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:13,224 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:13,968 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 15:46:14,303 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:14,644 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:46:15,082 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:46:15,445 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:46:16,834 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 240 DAG size of output: 239 [2020-09-04 15:46:17,030 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 206 [2020-09-04 15:46:17,231 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 15:46:17,593 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:46:17,998 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:46:18,382 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:46:18,792 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:46:19,014 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-09-04 15:46:20,113 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 242 DAG size of output: 232 [2020-09-04 15:46:20,322 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 15:46:20,724 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:46:22,396 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 244 DAG size of output: 243 [2020-09-04 15:46:22,597 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 15:46:22,998 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 240 [2020-09-04 15:46:23,200 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 15:46:24,138 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 241 [2020-09-04 15:46:24,511 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:46:24,715 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-09-04 15:46:24,917 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 15:46:25,120 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 207 [2020-09-04 15:46:25,493 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:46:25,888 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:46:26,934 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 242 DAG size of output: 231 [2020-09-04 15:46:27,331 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-09-04 15:46:27,532 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 207 [2020-09-04 15:46:27,906 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:46:28,109 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-09-04 15:46:29,048 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 241 [2020-09-04 15:46:29,452 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 240 [2020-09-04 15:46:29,846 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:46:30,045 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-09-04 15:46:30,443 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-09-04 15:46:30,809 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:46:31,017 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-09-04 15:46:31,387 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:46:31,594 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 15:46:31,790 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 206 [2020-09-04 15:46:32,744 WARN L193 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 243 [2020-09-04 15:46:33,651 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 215 [2020-09-04 15:46:34,061 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:46:34,462 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:46:35,465 WARN L193 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 220 [2020-09-04 15:46:35,859 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:46:36,261 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 239 [2020-09-04 15:46:36,926 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 233 [2020-09-04 15:46:37,942 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 227 DAG size of output: 211 [2020-09-04 15:46:38,394 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:46:38,747 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:39,388 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 15:46:39,736 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:46:40,082 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:46:40,423 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:46:41,086 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 203 [2020-09-04 15:46:41,282 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 201 [2020-09-04 15:46:41,678 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:46:42,056 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 15:46:42,264 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 15:46:42,459 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 15:46:42,843 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 15:46:43,458 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 15:46:43,656 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 15:46:44,043 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 15:46:44,236 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 15:46:45,000 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 204 [2020-09-04 15:46:45,395 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:46:45,589 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-09-04 15:46:46,131 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 204 [2020-09-04 15:46:46,317 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 15:46:46,717 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-09-04 15:46:47,098 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 15:46:47,442 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:46:47,891 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:46:48,241 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:46:48,583 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:46:48,929 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:49,567 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 15:46:49,913 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:46:50,958 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:46:51,120 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:46:51,724 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:46:51,892 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:46:52,233 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:52,577 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:53,118 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 15:46:53,463 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:46:53,625 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:46:53,781 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:46:53,946 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:46:54,381 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:46:54,720 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:55,067 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:46:55,227 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:46:55,580 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:46:56,105 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:46:56,452 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:46:56,827 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 15:46:57,210 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:46:57,384 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:46:57,777 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 231 [2020-09-04 15:46:58,149 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 15:46:58,587 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:47:00,680 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 366 DAG size of output: 289 [2020-09-04 15:47:01,018 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:47:01,355 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:47:01,790 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:47:04,894 WARN L193 SmtUtils]: Spent 3.09 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 15:47:05,231 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2020-09-04 15:47:05,585 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 198 [2020-09-04 15:47:06,119 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 228 [2020-09-04 15:47:06,869 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 227 [2020-09-04 15:47:07,216 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 197 [2020-09-04 15:47:08,195 WARN L193 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 206 [2020-09-04 15:47:08,544 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-09-04 15:47:08,889 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 197 [2020-09-04 15:47:09,237 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:47:09,677 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:47:10,690 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 15:47:11,360 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 195 [2020-09-04 15:47:11,746 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:47:12,279 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:47:12,641 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 15:47:13,081 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:47:13,423 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:47:13,766 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:47:13,931 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:47:14,273 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:47:14,618 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:47:14,970 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:47:15,320 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:47:15,758 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:47:15,941 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:47:16,280 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 202 [2020-09-04 15:47:16,501 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 19 [2020-09-04 15:47:16,852 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 202 [2020-09-04 15:47:17,069 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 19 [2020-09-04 15:47:17,460 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 194 [2020-09-04 15:47:17,587 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 16 [2020-09-04 15:47:17,699 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 22 [2020-09-04 15:47:18,124 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 194 [2020-09-04 15:47:18,299 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 24 [2020-09-04 15:47:18,430 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 16 [2020-09-04 15:47:18,606 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 19 [2020-09-04 15:47:18,993 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 196 [2020-09-04 15:47:19,435 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 196 [2020-09-04 15:47:19,870 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 195 [2020-09-04 15:47:20,320 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 196 [2020-09-04 15:47:20,823 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 199 [2020-09-04 15:47:20,989 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:47:21,330 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:47:21,675 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:47:22,028 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:47:22,378 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:47:22,817 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:47:23,000 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:47:23,544 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 27 [2020-09-04 15:47:23,908 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 28 [2020-09-04 15:47:24,299 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 27 [2020-09-04 15:47:24,642 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 26 [2020-09-04 15:47:25,464 WARN L193 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 238 [2020-09-04 15:47:26,290 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 238 [2020-09-04 15:47:26,736 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:47:27,317 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 201 [2020-09-04 15:47:28,065 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 15:47:28,235 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:47:28,581 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:47:28,747 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:47:28,911 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:47:29,252 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:47:29,888 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 196 [2020-09-04 15:47:30,049 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:47:30,219 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:47:30,554 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:47:31,627 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2020-09-04 15:47:31,797 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:47:32,421 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-09-04 15:47:33,020 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:47:33,362 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:47:33,529 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:47:33,866 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:47:34,203 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:47:34,365 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:47:34,522 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:47:35,259 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 15:47:36,022 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 15:47:36,359 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:47:37,017 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:47:37,779 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 15:47:38,118 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:47:38,275 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:47:38,616 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:47:38,957 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:47:39,118 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:47:39,459 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:47:40,299 WARN L193 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2020-09-04 15:47:40,457 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:47:41,193 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 15:47:41,730 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 228 [2020-09-04 15:47:42,085 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 198 [2020-09-04 15:47:42,428 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2020-09-04 15:47:42,779 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 197 [2020-09-04 15:47:43,127 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 197 [2020-09-04 15:47:43,477 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-09-04 15:47:44,460 WARN L193 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 206 [2020-09-04 15:47:45,212 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 227 [2020-09-04 15:47:46,870 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 15:47:47,490 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 15:47:48,098 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 15:47:48,933 WARN L193 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 220 [2020-09-04 15:47:49,292 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 15:47:49,900 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 15:47:50,255 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-09-04 15:47:50,946 WARN L193 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 237 [2020-09-04 15:47:51,301 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:47:51,648 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:47:51,823 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:47:52,170 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:47:52,336 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:47:53,634 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 223 [2020-09-04 15:47:54,051 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 15:47:54,410 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 15:47:54,849 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:47:55,198 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:47:55,633 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:47:56,419 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 216 [2020-09-04 15:47:56,854 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 15:47:57,312 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:47:57,762 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:47:59,803 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 366 DAG size of output: 289 [2020-09-04 15:48:00,695 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 229 [2020-09-04 15:48:01,024 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 15:48:01,639 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 15:48:02,410 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 224 [2020-09-04 15:48:02,754 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 225 [2020-09-04 15:48:03,097 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2020-09-04 15:48:03,464 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 194 [2020-09-04 15:48:03,824 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:48:04,130 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 191 [2020-09-04 15:48:04,792 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 15:48:05,100 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 15:48:05,874 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 224 [2020-09-04 15:48:06,695 WARN L193 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 197 [2020-09-04 15:48:07,032 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 194 [2020-09-04 15:48:07,930 WARN L193 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 230 [2020-09-04 15:48:08,259 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 15:48:08,916 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 15:48:09,260 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 225 [2020-09-04 15:48:09,605 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2020-09-04 15:48:11,126 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2020-09-04 15:48:11,784 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 225 [2020-09-04 15:48:12,091 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-09-04 15:48:12,395 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 191 [2020-09-04 15:48:12,703 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-09-04 15:48:13,011 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 15:48:13,786 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 201 [2020-09-04 15:48:15,135 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 237 DAG size of output: 237 [2020-09-04 15:48:15,753 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 15:48:16,092 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:48:16,672 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 202 [2020-09-04 15:48:16,894 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 19 [2020-09-04 15:48:17,248 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 202 [2020-09-04 15:48:17,466 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 19 [2020-09-04 15:48:17,856 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 194 [2020-09-04 15:48:17,983 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 16 [2020-09-04 15:48:18,095 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 22 [2020-09-04 15:48:18,521 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 194 [2020-09-04 15:48:18,698 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 24 [2020-09-04 15:48:18,834 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 16 [2020-09-04 15:48:19,011 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 19 [2020-09-04 15:48:19,399 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 196 [2020-09-04 15:48:19,844 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 196 [2020-09-04 15:48:20,282 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 195 [2020-09-04 15:48:20,738 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 196 [2020-09-04 15:48:21,244 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 199 [2020-09-04 15:48:21,696 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:48:22,151 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:48:23,030 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 224 [2020-09-04 15:48:23,199 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 15:48:23,795 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 15:48:24,153 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 15:48:24,507 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 15:48:24,864 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 15:48:25,557 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 197 [2020-09-04 15:48:25,913 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:48:26,082 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:48:26,246 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:48:26,411 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:48:26,939 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 198 [2020-09-04 15:48:27,278 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:48:27,619 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:48:27,779 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:48:28,144 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 229 [2020-09-04 15:48:28,631 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 197 [2020-09-04 15:48:28,992 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 15:48:29,359 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 15:48:29,537 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 15:48:30,214 WARN L193 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 15:48:30,587 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 230 [2020-09-04 15:48:30,955 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 15:48:31,327 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 15:48:32,007 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 202 [2020-09-04 15:48:32,379 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:48:32,558 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-09-04 15:48:32,731 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 15:48:32,896 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:48:33,358 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 200 [2020-09-04 15:48:33,696 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:48:34,037 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:48:34,198 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:48:34,579 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 15:48:35,086 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 199 [2020-09-04 15:48:35,461 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 230 [2020-09-04 15:48:35,625 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:48:35,787 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:48:36,392 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:48:36,559 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:48:36,900 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:48:37,244 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:48:37,784 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 15:48:38,129 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:48:38,290 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:48:38,447 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:48:38,612 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:48:39,047 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:48:39,386 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:48:39,727 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:48:39,887 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:48:40,239 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:48:40,765 WARN L193 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:48:41,112 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:48:42,008 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 229 [2020-09-04 15:48:42,336 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 15:48:42,952 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 15:48:43,722 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 224 [2020-09-04 15:48:44,066 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 225 [2020-09-04 15:48:44,405 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2020-09-04 15:48:44,743 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 194 [2020-09-04 15:48:45,089 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:48:45,391 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 191 [2020-09-04 15:48:46,054 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 15:48:46,362 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 15:48:47,137 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 224 [2020-09-04 15:48:47,961 WARN L193 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 197 [2020-09-04 15:48:48,298 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 194 [2020-09-04 15:48:49,198 WARN L193 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 230 [2020-09-04 15:48:49,528 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 15:48:50,185 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 15:48:50,529 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 225 [2020-09-04 15:48:50,875 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2020-09-04 15:48:52,395 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2020-09-04 15:48:53,050 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 225 [2020-09-04 15:48:53,357 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-09-04 15:48:53,659 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 191 [2020-09-04 15:48:53,967 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-09-04 15:48:54,274 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 15:48:55,044 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 201 [2020-09-04 15:48:56,392 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 237 DAG size of output: 237 [2020-09-04 15:48:57,007 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 15:48:57,345 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:48:57,712 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:48:58,326 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 15:48:58,970 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 15:48:59,804 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 220 [2020-09-04 15:49:00,161 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 15:49:00,769 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 15:49:01,123 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-09-04 15:49:01,813 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 237 [2020-09-04 15:49:02,166 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:49:02,516 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 224 [2020-09-04 15:49:02,686 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 15:49:03,289 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 15:49:03,647 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 15:49:04,001 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 15:49:04,357 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 15:49:05,050 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 197 [2020-09-04 15:49:05,406 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:49:05,575 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:49:05,739 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:49:05,904 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:49:06,432 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 198 [2020-09-04 15:49:06,770 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:07,111 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:07,271 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:49:07,637 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 229 [2020-09-04 15:49:08,130 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 197 [2020-09-04 15:49:08,490 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 15:49:08,832 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:09,469 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 15:49:09,811 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:49:10,158 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:49:10,499 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:49:11,076 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:49:11,514 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:11,961 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:12,496 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 226 [2020-09-04 15:49:12,842 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-09-04 15:49:13,669 WARN L193 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 199 [2020-09-04 15:49:14,019 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-09-04 15:49:14,715 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:49:15,044 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-09-04 15:49:15,863 WARN L193 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 199 [2020-09-04 15:49:16,204 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-09-04 15:49:16,540 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2020-09-04 15:49:16,882 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-09-04 15:49:17,222 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-09-04 15:49:17,741 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 15:49:18,077 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2020-09-04 15:49:18,773 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 15:49:19,106 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-09-04 15:49:19,802 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:49:20,404 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 15:49:21,219 WARN L193 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 198 [2020-09-04 15:49:21,920 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 225 [2020-09-04 15:49:22,257 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:49:23,069 WARN L193 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 198 [2020-09-04 15:49:23,765 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 15:49:24,520 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 197 [2020-09-04 15:49:25,218 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 15:49:25,892 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 15:49:28,811 WARN L193 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 361 DAG size of output: 284 [2020-09-04 15:49:29,148 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:49:29,593 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:30,035 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:30,379 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:31,020 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 15:49:31,364 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:49:31,709 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:49:32,050 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:49:32,490 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:32,943 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:34,991 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 366 DAG size of output: 289 [2020-09-04 15:49:35,433 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:35,881 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:36,335 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:36,505 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:49:36,667 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:49:37,270 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:49:37,437 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:49:37,778 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:38,122 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:38,662 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 15:49:39,008 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:49:39,169 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:49:39,325 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:49:39,491 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:49:39,926 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:40,264 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:40,604 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:40,765 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:49:41,117 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:49:41,641 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:49:41,987 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:49:42,428 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:42,768 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:49:43,257 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:49:44,108 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2020-09-04 15:49:44,264 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:49:44,424 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:49:44,581 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:49:44,923 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:45,275 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:49:45,621 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:45,797 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:49:46,437 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 196 [2020-09-04 15:49:46,605 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:49:46,947 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:48,024 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2020-09-04 15:49:48,185 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:49:48,528 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:49:48,689 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:49:49,289 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:49:49,455 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:49:49,618 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:49:49,780 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:49:49,941 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:49:50,286 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:49:50,622 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:51,282 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-09-04 15:49:51,618 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:49:51,779 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:49:52,123 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:49:52,285 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:49:52,884 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:49:53,228 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:49:53,563 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:53,721 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:49:54,059 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:49:54,221 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:49:54,388 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:49:54,553 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:49:54,719 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:49:54,875 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:49:55,529 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:49:56,291 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 15:49:56,638 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:56,979 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:57,724 WARN L193 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 15:49:58,059 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:49:58,400 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:49:59,215 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:49:59,562 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:50:00,199 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 15:50:00,543 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:00,887 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:01,051 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:50:01,399 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:50:01,565 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:50:01,910 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:50:02,253 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:50:02,590 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:50:02,943 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:03,383 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:50:03,745 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:04,184 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:50:04,539 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:50:05,180 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 15:50:05,524 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:05,871 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:50:06,212 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:06,668 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:50:06,834 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:50:06,996 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:50:07,336 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:50:08,095 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 15:50:08,439 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:50:08,969 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 15:50:09,305 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:50:09,645 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:50:09,983 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:50:10,141 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:50:10,904 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 15:50:11,245 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:11,591 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:50:12,073 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 15:50:12,416 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:50:12,581 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:50:13,179 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:50:13,524 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:50:13,690 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:50:13,857 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:50:14,020 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:50:14,177 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:50:14,338 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:50:14,674 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:50:15,147 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:50:15,679 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 15:50:15,842 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:50:16,184 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:17,279 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 240 DAG size of output: 240 [2020-09-04 15:50:17,744 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 15:50:18,198 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 199 [2020-09-04 15:50:19,145 WARN L193 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 236 [2020-09-04 15:50:19,307 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:50:19,475 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:50:19,816 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:50:20,178 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 227 [2020-09-04 15:50:20,357 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 15:50:21,050 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 15:50:21,450 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 15:50:21,816 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 15:50:22,186 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 15:50:22,557 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:50:22,731 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:50:22,904 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 15:50:23,079 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 15:50:23,424 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:23,771 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:23,941 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:50:24,312 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 231 [2020-09-04 15:50:24,684 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 15:50:25,163 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 227 [2020-09-04 15:50:25,342 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 15:50:26,036 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 15:50:26,399 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 15:50:26,766 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 15:50:27,135 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 15:50:27,507 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:50:27,681 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:50:27,854 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 15:50:28,029 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 15:50:28,374 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:28,720 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:50:28,891 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:50:29,261 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 231 [2020-09-04 15:50:29,633 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 15:50:32,704 WARN L193 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 15:50:35,772 WARN L193 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 15:50:36,110 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:50:36,457 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 224 [2020-09-04 15:50:36,626 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 15:50:37,293 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 15:50:37,648 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 15:50:38,000 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 15:50:38,355 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 15:50:38,719 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:50:38,888 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:50:39,052 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:50:39,217 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:50:39,555 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:50:39,928 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:50:40,089 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:50:40,452 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 229 [2020-09-04 15:50:40,816 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 15:50:41,158 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:50:41,497 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 222 [2020-09-04 15:50:42,141 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 224 [2020-09-04 15:50:42,478 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:50:43,116 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 224 [2020-09-04 15:50:43,459 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:50:43,795 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 222 [2020-09-04 15:50:44,134 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:50:44,479 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:50:44,826 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:50:46,508 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 15:50:49,584 WARN L193 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 15:50:52,329 WARN L193 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 364 DAG size of output: 312 [2020-09-04 15:50:54,027 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 15:50:57,098 WARN L193 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 15:50:57,474 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 230 [2020-09-04 15:50:57,663 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 202 [2020-09-04 15:50:58,389 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 234 [2020-09-04 15:50:58,758 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 232 [2020-09-04 15:50:59,139 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 15:50:59,523 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 15:50:59,902 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-09-04 15:51:00,081 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 15:51:00,265 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 201 [2020-09-04 15:51:00,450 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 15:51:00,802 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 15:51:01,156 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 15:51:01,336 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 15:51:01,714 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 233 [2020-09-04 15:51:02,093 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 232 [2020-09-04 15:51:05,180 WARN L193 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 15:51:05,523 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:51:05,865 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:51:06,211 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:51:06,848 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 15:51:07,192 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:51:07,556 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 15:51:07,998 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:51:09,087 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 241 DAG size of output: 228 [2020-09-04 15:51:09,683 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 203 [2020-09-04 15:51:10,458 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 15:51:11,564 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 248 DAG size of output: 235 [2020-09-04 15:51:12,219 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 232 [2020-09-04 15:51:12,994 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 15:51:13,957 WARN L193 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 233 [2020-09-04 15:51:15,064 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 245 DAG size of output: 233 [2020-09-04 15:51:15,828 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:51:16,592 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:51:17,047 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 197 [2020-09-04 15:51:17,877 WARN L193 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 241 [2020-09-04 15:51:18,397 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 15:51:19,007 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 201 [2020-09-04 15:51:19,468 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 195 [2020-09-04 15:51:19,824 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 198 [2020-09-04 15:51:20,592 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:51:21,358 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:51:22,125 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:51:22,573 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 193 [2020-09-04 15:51:23,502 WARN L193 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 237 [2020-09-04 15:51:24,276 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 15:51:24,621 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 197 [2020-09-04 15:51:25,572 WARN L193 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 232 [2020-09-04 15:51:26,108 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 203 [2020-09-04 15:51:26,304 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 201 [2020-09-04 15:51:26,698 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:51:27,075 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 15:51:27,269 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 15:51:27,460 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 15:51:27,843 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 15:51:28,459 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 15:51:28,656 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 15:51:29,043 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 15:51:29,235 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 15:51:29,999 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 204 [2020-09-04 15:51:30,392 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:51:30,587 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-09-04 15:51:31,130 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 204 [2020-09-04 15:51:31,315 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 15:51:31,714 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-09-04 15:51:32,096 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 15:51:32,436 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:51:32,791 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:51:33,143 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:51:33,822 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 213 [2020-09-04 15:51:34,368 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:51:34,534 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:51:34,884 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:51:35,221 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:51:35,385 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:51:35,545 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:51:35,886 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:51:36,486 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:51:36,652 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:51:36,996 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:51:37,158 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:51:37,690 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 15:51:38,040 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:51:38,204 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:51:38,640 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:51:38,796 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:51:39,150 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:51:39,490 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:51:39,829 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:51:40,178 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 224 [2020-09-04 15:51:40,347 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 15:51:41,011 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 15:51:41,366 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 15:51:41,718 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 15:51:42,072 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 15:51:42,662 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 199 [2020-09-04 15:51:43,018 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:51:43,186 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:51:43,349 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 15:51:43,514 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:51:43,983 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 198 [2020-09-04 15:51:44,320 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:51:44,661 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:51:44,821 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:51:45,185 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 229 [2020-09-04 15:51:45,677 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 197 [2020-09-04 15:51:46,035 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 15:51:46,322 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 213 [2020-09-04 15:51:46,519 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 207 [2020-09-04 15:51:46,802 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 213 [2020-09-04 15:51:46,994 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 206 [2020-09-04 15:51:47,190 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 206 [2020-09-04 15:51:47,381 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-09-04 15:51:47,590 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 204 [2020-09-04 15:51:47,854 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 210 [2020-09-04 15:51:48,084 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 207 [2020-09-04 15:51:48,428 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:51:48,768 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:51:49,105 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:51:49,790 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 228 [2020-09-04 15:51:50,387 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 203 [2020-09-04 15:51:51,160 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 15:51:52,263 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 248 DAG size of output: 235 [2020-09-04 15:51:52,919 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 232 [2020-09-04 15:51:53,692 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 15:51:54,656 WARN L193 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 233 [2020-09-04 15:51:55,765 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 245 DAG size of output: 233 [2020-09-04 15:51:56,527 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:51:57,290 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:51:57,746 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 197 [2020-09-04 15:51:58,582 WARN L193 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 241 [2020-09-04 15:51:59,103 WARN L193 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 15:51:59,714 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 201 [2020-09-04 15:52:00,175 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 195 [2020-09-04 15:52:00,531 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 198 [2020-09-04 15:52:01,298 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:52:02,064 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:52:02,831 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 15:52:03,279 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 193 [2020-09-04 15:52:04,210 WARN L193 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 237 [2020-09-04 15:52:04,985 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 15:52:05,331 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 197 [2020-09-04 15:52:06,284 WARN L193 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 232 [2020-09-04 15:52:06,446 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:52:06,608 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:52:06,949 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:52:07,708 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 15:52:08,053 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:52:08,583 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 15:52:08,920 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:52:09,260 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:52:09,598 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:52:09,757 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:52:10,521 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 15:52:10,863 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:52:11,206 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:52:11,689 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 15:52:12,034 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:52:12,199 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:52:12,798 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:52:13,143 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:52:13,309 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:52:13,476 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:52:13,639 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:52:13,797 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:52:13,958 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:52:14,295 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:52:14,770 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:52:15,302 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 15:52:15,466 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:52:15,808 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:52:17,848 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 366 DAG size of output: 289 [2020-09-04 15:52:18,005 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:52:18,648 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 224 [2020-09-04 15:52:18,809 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:52:19,448 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 224 [2020-09-04 15:52:19,615 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:52:20,213 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:52:20,557 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:52:20,718 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:52:20,879 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:52:21,041 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:52:21,383 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:52:21,984 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:52:22,321 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:52:22,872 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:52:23,033 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:52:23,381 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:52:23,721 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 193 [2020-09-04 15:52:24,057 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:52:24,696 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 225 [2020-09-04 15:52:25,044 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:52:25,388 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:52:25,563 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 195 [2020-09-04 15:52:25,907 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:52:26,282 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:52:28,322 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 366 DAG size of output: 289 [2020-09-04 15:52:28,947 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-09-04 15:52:29,108 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:52:29,446 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:52:30,045 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:52:30,387 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:52:30,725 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:52:30,891 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:52:31,054 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:52:31,211 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:52:31,553 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:52:31,715 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:52:32,372 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:52:33,132 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 15:52:33,298 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:52:33,937 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 196 [2020-09-04 15:52:34,098 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:52:34,440 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:52:34,781 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:52:35,124 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:52:36,200 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2020-09-04 15:52:36,541 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:52:36,701 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:52:36,857 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:52:37,020 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:52:37,181 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:52:37,919 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 15:52:38,758 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2020-09-04 15:52:39,094 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:52:39,252 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:52:39,607 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:52:40,182 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 201 [2020-09-04 15:52:41,547 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 237 DAG size of output: 236 [2020-09-04 15:52:41,722 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 15:52:41,903 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 202 [2020-09-04 15:52:42,247 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:52:42,616 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 15:52:42,982 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:52:43,356 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 15:52:43,552 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 15:52:44,617 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 239 DAG size of output: 229 [2020-09-04 15:52:44,805 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 203 [2020-09-04 15:52:45,177 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 15:52:46,719 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2020-09-04 15:52:46,900 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 202 [2020-09-04 15:52:47,270 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 234 [2020-09-04 15:52:47,451 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 202 [2020-09-04 15:52:48,343 WARN L193 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 235 [2020-09-04 15:52:48,701 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:52:48,884 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-09-04 15:52:49,065 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 202 [2020-09-04 15:52:49,247 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 201 [2020-09-04 15:52:49,606 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:52:49,969 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 15:52:51,017 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 239 DAG size of output: 228 [2020-09-04 15:52:51,383 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:52:51,563 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 201 [2020-09-04 15:52:51,922 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:52:52,104 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 15:52:52,998 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 235 [2020-09-04 15:52:53,370 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 234 [2020-09-04 15:52:53,732 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 15:52:53,910 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:52:54,276 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:52:54,627 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:52:54,815 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-09-04 15:52:55,168 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:52:55,354 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 203 [2020-09-04 15:52:55,530 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 15:52:56,424 WARN L193 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 237 [2020-09-04 15:52:57,326 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 211 [2020-09-04 15:52:57,701 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 15:52:58,073 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 15:52:58,977 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 211 [2020-09-04 15:52:59,339 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 15:52:59,708 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 233 [2020-09-04 15:53:00,144 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 15:53:00,501 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:53:02,813 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 15:53:03,095 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 213 [2020-09-04 15:53:03,292 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 207 [2020-09-04 15:53:03,574 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 213 [2020-09-04 15:53:03,765 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 206 [2020-09-04 15:53:03,961 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 206 [2020-09-04 15:53:04,152 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-09-04 15:53:04,361 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 204 [2020-09-04 15:53:04,624 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 210 [2020-09-04 15:53:04,854 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 207 [2020-09-04 15:53:05,270 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:53:05,859 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 224 [2020-09-04 15:53:06,431 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 197 [2020-09-04 15:53:06,788 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:53:06,951 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:53:07,112 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:53:07,453 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 15:53:08,213 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 15:53:08,560 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:53:09,090 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 15:53:09,426 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:53:09,766 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:53:10,103 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:53:10,262 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:53:11,027 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 15:53:11,369 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:53:11,712 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:53:12,194 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 15:53:12,538 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:53:12,703 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:53:13,303 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 15:53:13,647 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:53:13,814 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:53:13,980 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 15:53:14,143 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:53:14,300 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:53:14,461 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:53:14,797 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 15:53:15,270 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:53:15,802 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 15:53:15,967 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:53:16,309 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 15:53:17,613 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 234 DAG size of output: 225 [2020-09-04 15:53:18,036 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 240 [2020-09-04 15:53:19,282 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 232 DAG size of output: 222 [2020-09-04 15:53:19,697 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 15:53:20,495 WARN L193 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 214 [2020-09-04 15:53:20,887 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 15:53:21,278 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 15:53:21,680 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 236 [2020-09-04 15:53:22,071 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 237 [2020-09-04 15:53:23,316 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 232 DAG size of output: 222 [2020-09-04 15:53:23,730 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 15:53:24,416 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 233 [2020-09-04 15:53:25,430 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 227 DAG size of output: 211 [2020-09-04 15:53:26,834 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 240 DAG size of output: 239 [2020-09-04 15:53:27,030 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 206 [2020-09-04 15:53:27,230 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 15:53:27,588 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:53:27,990 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:53:28,371 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:53:28,774 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:53:28,991 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-09-04 15:53:30,050 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 242 DAG size of output: 232 [2020-09-04 15:53:30,258 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 15:53:30,660 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:53:32,336 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 244 DAG size of output: 243 [2020-09-04 15:53:32,536 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 15:53:32,937 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 240 [2020-09-04 15:53:33,138 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 15:53:34,075 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 241 [2020-09-04 15:53:34,448 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:53:34,650 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-09-04 15:53:34,852 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 15:53:35,054 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 207 [2020-09-04 15:53:35,428 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:53:35,822 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:53:36,866 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 242 DAG size of output: 231 [2020-09-04 15:53:37,263 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-09-04 15:53:37,464 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 207 [2020-09-04 15:53:37,837 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:53:38,040 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-09-04 15:53:38,979 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 241 [2020-09-04 15:53:39,382 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 240 [2020-09-04 15:53:39,776 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:53:39,975 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-09-04 15:53:40,372 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-09-04 15:53:40,738 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:53:40,948 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-09-04 15:53:41,315 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:53:41,523 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 15:53:41,718 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 206 [2020-09-04 15:53:42,672 WARN L193 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 243 [2020-09-04 15:53:43,579 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 215 [2020-09-04 15:53:43,986 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:53:44,387 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:53:45,387 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 220 [2020-09-04 15:53:45,781 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 15:53:46,183 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 239 [2020-09-04 15:53:46,532 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 27 [2020-09-04 15:53:46,887 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 28 [2020-09-04 15:53:47,232 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 27 [2020-09-04 15:53:47,575 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 26 [2020-09-04 15:53:48,395 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 238 [2020-09-04 15:53:49,220 WARN L193 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 238 [2020-09-04 15:53:50,026 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 27 [2020-09-04 15:53:51,006 WARN L193 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 15:53:51,665 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 15:53:52,503 WARN L193 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 14 [2020-09-04 15:53:53,956 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 237 DAG size of output: 33 [2020-09-04 15:53:54,606 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 15:53:55,642 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 202 DAG size of output: 36 [2020-09-04 15:53:56,535 WARN L193 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 15:53:56,841 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 20 [2020-09-04 15:53:57,930 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-09-04 15:53:58,469 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-09-04 15:53:58,974 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:54:00,696 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 205 DAG size of output: 28 [2020-09-04 15:54:01,150 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-09-04 15:54:02,144 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 1 [2020-09-04 15:54:02,373 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 15:54:02,924 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-09-04 15:54:05,625 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 299 DAG size of output: 33 [2020-09-04 15:54:06,127 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-09-04 15:54:06,348 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 15:54:06,493 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 15:54:06,691 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 17 [2020-09-04 15:54:08,315 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 209 DAG size of output: 31 [2020-09-04 15:54:08,853 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:54:09,033 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 15:54:09,147 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 1 [2020-09-04 15:54:10,160 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 161 DAG size of output: 53 [2020-09-04 15:54:10,575 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-09-04 15:54:11,155 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 31 [2020-09-04 15:54:12,029 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 15:54:12,134 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-09-04 15:54:12,635 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:54:13,539 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 15:54:14,192 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2020-09-04 15:54:14,683 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 14 [2020-09-04 15:54:15,668 WARN L193 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 51 [2020-09-04 15:54:16,192 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 16 [2020-09-04 15:54:16,752 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 18 [2020-09-04 15:54:17,224 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-09-04 15:54:17,726 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:54:18,240 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-09-04 15:54:18,740 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:54:19,036 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-09-04 15:54:20,793 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 206 DAG size of output: 48 [2020-09-04 15:54:20,952 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-09-04 15:54:21,430 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-09-04 15:54:22,133 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 33 [2020-09-04 15:54:22,375 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 15:54:22,614 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-09-04 15:54:24,644 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 276 DAG size of output: 37 [2020-09-04 15:54:25,799 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-09-04 15:54:26,455 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 15:54:27,577 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 195 DAG size of output: 27 [2020-09-04 15:54:28,100 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-09-04 15:54:28,913 WARN L193 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 29 [2020-09-04 15:54:29,416 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-09-04 15:54:29,736 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 15:54:30,624 WARN L193 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 29 [2020-09-04 15:54:30,846 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 15:54:31,726 WARN L193 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 15:54:34,953 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 271 DAG size of output: 34 [2020-09-04 15:54:35,072 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 1 [2020-09-04 15:54:36,821 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 206 DAG size of output: 48 [2020-09-04 15:54:37,934 WARN L193 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 51 [2020-09-04 15:54:39,604 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 15:54:41,349 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 212 DAG size of output: 41 [2020-09-04 15:54:41,764 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-09-04 15:54:44,990 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 271 DAG size of output: 34 [2020-09-04 15:54:45,545 WARN L193 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-09-04 15:54:46,639 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 195 DAG size of output: 27 [2020-09-04 15:54:47,177 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-09-04 15:54:48,848 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 15:54:48,979 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 15:54:49,410 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:54:49,942 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-09-04 15:54:50,174 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 15:54:50,395 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 15:54:52,038 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 227 DAG size of output: 34 [2020-09-04 15:54:53,046 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 201 DAG size of output: 35 [2020-09-04 15:54:53,547 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:54:53,770 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 15:54:53,925 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 15:54:54,833 WARN L193 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 15:54:55,371 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-09-04 15:54:55,882 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:54:56,036 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 26 [2020-09-04 15:54:56,929 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 1 [2020-09-04 15:54:57,638 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 42 [2020-09-04 15:54:58,432 WARN L193 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 51 [2020-09-04 15:54:59,221 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 27 [2020-09-04 15:54:59,846 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 14 [2020-09-04 15:55:00,357 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 14 [2020-09-04 15:55:00,504 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 15:55:02,491 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 235 DAG size of output: 33 [2020-09-04 15:55:03,071 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 14 [2020-09-04 15:55:03,591 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:55:05,019 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 202 DAG size of output: 33 [2020-09-04 15:55:05,222 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 17 [2020-09-04 15:55:06,646 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 202 DAG size of output: 33 [2020-09-04 15:55:07,555 WARN L193 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 15:55:08,481 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 15:55:08,983 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:55:09,994 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 199 DAG size of output: 32 [2020-09-04 15:55:10,518 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:55:11,830 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 196 DAG size of output: 34 [2020-09-04 15:55:12,489 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 15:55:13,391 WARN L193 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 15:55:14,406 WARN L193 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 33 [2020-09-04 15:55:15,071 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 15:55:15,972 WARN L193 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 15:55:17,084 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 205 DAG size of output: 38 [2020-09-04 15:55:17,983 WARN L193 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 15:55:18,124 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 15:55:18,644 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-09-04 15:55:20,930 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 219 DAG size of output: 38 [2020-09-04 15:55:22,541 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 209 DAG size of output: 31 [2020-09-04 15:55:23,188 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-09-04 15:55:23,735 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-09-04 15:55:24,129 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 26 [2020-09-04 15:55:24,560 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-09-04 15:55:26,257 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 206 DAG size of output: 33 [2020-09-04 15:55:27,120 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 36 [2020-09-04 15:55:27,549 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 37 [2020-09-04 15:55:27,816 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:55:28,335 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:55:28,837 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 15:55:31,119 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 219 DAG size of output: 38 [2020-09-04 15:55:33,028 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 235 DAG size of output: 33 [2020-09-04 15:55:33,902 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 15:55:35,463 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 212 DAG size of output: 31 [2020-09-04 15:55:36,026 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 18 [2020-09-04 15:55:36,901 WARN L193 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 15:55:38,823 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 267 DAG size of output: 30 [2020-09-04 15:55:39,370 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 16 [2020-09-04 15:55:39,628 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-09-04 15:55:42,461 WARN L193 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 296 DAG size of output: 30 [2020-09-04 15:55:43,559 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 161 DAG size of output: 53 [2020-09-04 15:55:44,233 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 15:55:45,067 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 36 [2020-09-04 15:55:45,414 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-09-04 15:55:45,944 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-09-04 15:55:47,877 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 235 DAG size of output: 33 [2020-09-04 15:55:48,655 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 31 [2020-09-04 15:55:49,470 WARN L193 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 29 [2020-09-04 15:55:50,297 WARN L193 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 26 [2020-09-04 15:55:51,092 WARN L193 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 29 [2020-09-04 15:55:51,649 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-09-04 15:55:54,376 WARN L193 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 299 DAG size of output: 33 [2020-09-04 15:55:55,083 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 33 [2020-09-04 15:55:55,116 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-09-04 15:55:55,116 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-09-04 15:55:55,116 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-09-04 15:55:55,116 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-09-04 15:55:55,116 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-09-04 15:55:55,117 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L115-2(line 115) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-09-04 15:55:55,118 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L134-1(line 134) no Hoare annotation was computed. [2020-09-04 15:55:55,119 INFO L268 CegarLoopResult]: For program point L134-2(line 134) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L192-1(line 192) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L192-2(line 192) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L188-2(line 188) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-09-04 15:55:55,120 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L197-2(line 197) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-09-04 15:55:55,121 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-09-04 15:55:55,122 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-09-04 15:55:55,123 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-09-04 15:55:55,124 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 940 946) the Hoare annotation is: true [2020-09-04 15:55:55,124 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 940 946) the Hoare annotation is: true [2020-09-04 15:55:55,124 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 947 955) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2020-09-04 15:55:55,124 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 947 955) the Hoare annotation is: true [2020-09-04 15:55:55,124 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 947 955) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2020-09-04 15:55:55,124 INFO L264 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:55:55,124 INFO L271 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: true [2020-09-04 15:55:55,124 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 874 881) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-09-04 15:55:55,124 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 874 881) the Hoare annotation is: true [2020-09-04 15:55:55,124 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 874 881) the Hoare annotation is: true [2020-09-04 15:55:55,125 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 882 891) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= ~waterLevel~0 1)) .cse4 .cse1 .cse2) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse1 .cse2) (or .cse4 (not (= 0 ~systemActive~0)) .cse1) (or .cse4 .cse1 .cse2 .cse3))) [2020-09-04 15:55:55,125 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 882 891) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse1 .cse2))) [2020-09-04 15:55:55,125 INFO L264 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret70| 0)) .cse4)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2) (or (not (= ~waterLevel~0 1)) .cse3 .cse4 .cse2) (or .cse3 (not (= 0 ~systemActive~0)) .cse4) (or .cse3 .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5)))) [2020-09-04 15:55:55,125 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 882 891) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse1 .cse2))) [2020-09-04 15:55:55,125 INFO L264 CegarLoopResult]: At program point L887-1(line 887) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret70| 0)) .cse4)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2) (or (not (= ~waterLevel~0 1)) .cse3 .cse4 .cse2) (or .cse3 (not (= 0 ~systemActive~0)) .cse4) (or .cse3 .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5)))) [2020-09-04 15:55:55,125 INFO L264 CegarLoopResult]: At program point L887-2(line 887) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret70| 0)) (not (= ~switchedOnBeforeTS~0 0))))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse1 .cse2))) [2020-09-04 15:55:55,125 INFO L264 CegarLoopResult]: At program point L898-1(line 898) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse4 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse0 (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not .cse5))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse6) (or .cse4 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse6 .cse3) (or .cse4 .cse7 .cse5 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse7 .cse0 .cse2 .cse3)))) [2020-09-04 15:55:55,126 INFO L264 CegarLoopResult]: At program point L898-2(line 898) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse4 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse0 (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not .cse5))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse6) (or .cse4 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse6 .cse3) (or .cse4 .cse7 .cse5 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse7 .cse0 .cse2 .cse3)))) [2020-09-04 15:55:55,126 INFO L264 CegarLoopResult]: At program point L898-3(line 898) the Hoare annotation is: (let ((.cse4 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse3 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse9 (= 2 ~waterLevel~0))) (let ((.cse0 (and (or .cse4 .cse9) (or .cse3 .cse9))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 0 ~systemActive~0))) (.cse7 (and (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|) (= 2 __utac_acc__Specification5_spec__3_~tmp~8))) (.cse8 (not .cse9))) (and (or .cse0 .cse1 .cse2) (or (and .cse3 .cse4) (not (= ~waterLevel~0 1)) .cse1 .cse5) (or .cse6 .cse0 .cse5 (= ~switchedOnBeforeTS~0 0)) (or .cse6 .cse5 .cse7 .cse8) (or .cse1 .cse5 .cse8 .cse7) (or .cse1 .cse2 .cse7 .cse8)))) [2020-09-04 15:55:55,126 INFO L271 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: true [2020-09-04 15:55:55,126 INFO L264 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0)) (or (not (= ~waterLevel~0 1)) .cse3 .cse1) (or .cse3 (not (= 0 ~systemActive~0))) (or .cse3 .cse1 .cse2))) [2020-09-04 15:55:55,126 INFO L264 CegarLoopResult]: At program point L905(lines 905 911) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse3 .cse1) (or .cse0 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse3 (not (= 0 ~systemActive~0))) (or .cse3 .cse1 .cse2))) [2020-09-04 15:55:55,126 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 892 920) the Hoare annotation is: true [2020-09-04 15:55:55,126 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 892 920) the Hoare annotation is: (let ((.cse8 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2)) (.cse9 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse2 (= 2 ~waterLevel~0))) (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (and .cse8 (or .cse9 .cse2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse5 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse6 (not .cse2))) (and (or .cse0 .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse4 .cse5 .cse3 .cse6) (or .cse1 .cse4 .cse3 .cse6) (or .cse0 .cse2 .cse5 .cse7) (or (and .cse8 .cse9) (not (= ~waterLevel~0 1)) .cse5 .cse3) (or .cse4 .cse5 .cse7 .cse6)))) [2020-09-04 15:55:55,127 INFO L264 CegarLoopResult]: At program point L904(lines 904 914) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2)) (.cse7 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse8 (= 2 ~waterLevel~0))) (let ((.cse0 (and .cse6 (or .cse7 .cse8))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not .cse8))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse0 .cse3 .cse4 (= ~switchedOnBeforeTS~0 0)) (or (not (= ~waterLevel~0 1)) (and .cse6 .cse7) .cse1 .cse4) (or .cse1 .cse2 .cse5) (or .cse1 .cse4 .cse5)))) [2020-09-04 15:55:55,127 INFO L264 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: (let ((.cse4 (= 2 ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse6 (not (= 0 ~systemActive~0))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not .cse4))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse3 (not (= ~waterLevel~0 1)) .cse5 .cse1) (or .cse3 .cse4 .cse5 .cse6) (or .cse5 .cse6 .cse2) (or .cse5 .cse1 .cse2)))) [2020-09-04 15:55:55,127 INFO L264 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|))) (.cse5 (not (= 0 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse3) (or .cse4 .cse5 .cse3) (or (not (= ~waterLevel~0 1)) .cse4 .cse1 .cse3) (or .cse4 .cse5 .cse2) (or .cse4 .cse1 .cse2))) [2020-09-04 15:55:55,127 INFO L264 CegarLoopResult]: At program point L900(lines 900 917) the Hoare annotation is: (let ((.cse6 (= 2 ~waterLevel~0))) (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse3 (not .cse6))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse5 .cse0 .cse2 .cse3) (or .cse4 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse4 .cse6 .cse1 .cse7) (or .cse0 .cse1 .cse7 .cse3)))) [2020-09-04 15:55:55,127 INFO L264 CegarLoopResult]: At program point L902-2(line 902) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|))) (.cse5 (not (= 0 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse3) (or .cse4 .cse5 .cse3) (or (not (= ~waterLevel~0 1)) .cse4 .cse1 .cse3) (or .cse4 .cse5 .cse2) (or .cse4 .cse1 .cse2))) [2020-09-04 15:55:55,127 INFO L264 CegarLoopResult]: At program point L902-3(line 902) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2)) (.cse8 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse7 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse9 (= 2 ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (and .cse6 .cse8 (or .cse7 .cse9))) (.cse5 (not (= 0 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not .cse9))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse3) (or .cse4 .cse5 .cse3) (or (not (= ~waterLevel~0 1)) .cse4 .cse1 (and .cse6 .cse7 .cse8)) (or .cse4 .cse5 .cse2) (or .cse4 .cse1 .cse2)))) [2020-09-04 15:55:55,127 INFO L264 CegarLoopResult]: At program point L900-1(lines 892 920) the Hoare annotation is: (let ((.cse8 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2)) (.cse9 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse2 (= 2 ~waterLevel~0))) (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (and .cse8 (or .cse9 .cse2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse5 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse6 (not .cse2))) (and (or .cse0 .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse4 .cse5 .cse3 .cse6) (or .cse1 .cse4 .cse3 .cse6) (or .cse0 .cse2 .cse5 .cse7) (or (and .cse8 .cse9) (not (= ~waterLevel~0 1)) .cse5 .cse3) (or .cse4 .cse5 .cse7 .cse6)))) [2020-09-04 15:55:55,128 INFO L271 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: true [2020-09-04 15:55:55,128 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 488 510) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,128 INFO L271 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: true [2020-09-04 15:55:55,128 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 488 510) the Hoare annotation is: true [2020-09-04 15:55:55,128 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:55:55,128 INFO L264 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:55:55,128 INFO L264 CegarLoopResult]: At program point L498(lines 498 505) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:55:55,129 INFO L271 CegarLoopResult]: At program point L498-1(lines 498 505) the Hoare annotation is: true [2020-09-04 15:55:55,129 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |main_#t~ret35| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:55:55,129 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,129 INFO L264 CegarLoopResult]: At program point L496-1(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |main_#t~ret35| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:55:55,129 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,129 INFO L264 CegarLoopResult]: At program point L496-2(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |main_#t~ret35| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:55:55,130 INFO L264 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,130 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 488 510) the Hoare annotation is: true [2020-09-04 15:55:55,130 INFO L264 CegarLoopResult]: At program point L490(line 490) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,130 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-09-04 15:55:55,130 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-09-04 15:55:55,130 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-09-04 15:55:55,130 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-09-04 15:55:55,130 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-09-04 15:55:55,131 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-09-04 15:55:55,131 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-09-04 15:55:55,131 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-09-04 15:55:55,131 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-09-04 15:55:55,131 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-09-04 15:55:55,131 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-09-04 15:55:55,131 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-09-04 15:55:55,131 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-09-04 15:55:55,131 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-09-04 15:55:55,131 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-09-04 15:55:55,132 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-09-04 15:55:55,132 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-09-04 15:55:55,132 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 761 775) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (and .cse3 (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and .cse2 .cse3)) (or (not (= ~waterLevel~0 1)) .cse0 .cse4) (or .cse5 .cse1 .cse4) (or (not (= |old(~systemActive~0)| 0)) .cse0 (and (= |old(~systemActive~0)| ~systemActive~0) .cse2)) (or .cse5 (= ~switchedOnBeforeTS~0 0) .cse4)))) [2020-09-04 15:55:55,132 INFO L264 CegarLoopResult]: At program point L767(line 767) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1) (or .cse0 (= ~switchedOnBeforeTS~0 0) .cse2) (or (not (= ~waterLevel~0 1)) .cse3) (or (not (= |old(~systemActive~0)| 0)) .cse3))) [2020-09-04 15:55:55,132 INFO L264 CegarLoopResult]: At program point L765(lines 765 771) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse2 .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse2 .cse3 .cse4) (or .cse0 .cse4 .cse1) (or (not (= |old(~systemActive~0)| 0)) .cse0 .cse1))) [2020-09-04 15:55:55,132 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 761 775) the Hoare annotation is: (let ((.cse4 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and .cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or .cse2 (= ~switchedOnBeforeTS~0 0) .cse1) (or (and .cse4 (= ~pumpRunning~0 0)) .cse0 .cse3) (or (not (= |old(~systemActive~0)| 0)) .cse0 .cse1)))) [2020-09-04 15:55:55,133 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 761 775) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (and .cse3 (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and .cse2 .cse3)) (or (not (= ~waterLevel~0 1)) .cse0 .cse4) (or .cse5 .cse1 .cse4) (or (not (= |old(~systemActive~0)| 0)) .cse0 (and (= |old(~systemActive~0)| ~systemActive~0) .cse2)) (or .cse5 (= ~switchedOnBeforeTS~0 0) .cse4)))) [2020-09-04 15:55:55,133 INFO L264 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse1 .cse3 .cse2 .cse4) (or .cse1 .cse3 (not (= 0 ~systemActive~0))) (or .cse0 .cse1 .cse2 .cse4) (or (not (= ~waterLevel~0 1)) .cse1 .cse3 .cse2))) [2020-09-04 15:55:55,133 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 697 705) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2020-09-04 15:55:55,133 INFO L271 CegarLoopResult]: At program point L701(line 701) the Hoare annotation is: true [2020-09-04 15:55:55,133 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 697 705) the Hoare annotation is: true [2020-09-04 15:55:55,134 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 697 705) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2020-09-04 15:55:55,134 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-09-04 15:55:55,134 INFO L268 CegarLoopResult]: For program point L736-1(line 736) no Hoare annotation was computed. [2020-09-04 15:55:55,134 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-09-04 15:55:55,134 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-09-04 15:55:55,134 INFO L268 CegarLoopResult]: For program point L725(lines 725 733) no Hoare annotation was computed. [2020-09-04 15:55:55,134 INFO L268 CegarLoopResult]: For program point L725-2(lines 725 733) no Hoare annotation was computed. [2020-09-04 15:55:55,134 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-09-04 15:55:55,134 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 706 741) no Hoare annotation was computed. [2020-09-04 15:55:55,135 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-09-04 15:55:55,135 INFO L268 CegarLoopResult]: For program point L713(lines 713 721) no Hoare annotation was computed. [2020-09-04 15:55:55,135 INFO L268 CegarLoopResult]: For program point L713-2(lines 713 721) no Hoare annotation was computed. [2020-09-04 15:55:55,135 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 706 741) no Hoare annotation was computed. [2020-09-04 15:55:55,135 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 706 741) no Hoare annotation was computed. [2020-09-04 15:55:55,135 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 933 939) the Hoare annotation is: true [2020-09-04 15:55:55,135 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 933 939) the Hoare annotation is: true [2020-09-04 15:55:55,135 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-09-04 15:55:55,135 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-09-04 15:55:55,135 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-09-04 15:55:55,136 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-09-04 15:55:55,136 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-09-04 15:55:55,136 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-09-04 15:55:55,136 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-09-04 15:55:55,136 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-09-04 15:55:55,136 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-09-04 15:55:55,136 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-09-04 15:55:55,136 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-09-04 15:55:55,136 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-09-04 15:55:55,137 INFO L268 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-09-04 15:55:55,137 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-09-04 15:55:55,137 INFO L268 CegarLoopResult]: For program point L83-2(line 83) no Hoare annotation was computed. [2020-09-04 15:55:55,137 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-09-04 15:55:55,137 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-09-04 15:55:55,137 INFO L268 CegarLoopResult]: For program point L46(lines 46 91) no Hoare annotation was computed. [2020-09-04 15:55:55,137 INFO L268 CegarLoopResult]: For program point L46-1(lines 46 91) no Hoare annotation was computed. [2020-09-04 15:55:55,137 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-09-04 15:55:55,137 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-09-04 15:55:55,137 INFO L268 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-09-04 15:55:55,138 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-09-04 15:55:55,138 INFO L268 CegarLoopResult]: For program point L69-1(line 69) no Hoare annotation was computed. [2020-09-04 15:55:55,138 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-09-04 15:55:55,138 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-09-04 15:55:55,138 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-09-04 15:55:55,138 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-09-04 15:55:55,138 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-09-04 15:55:55,138 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-09-04 15:55:55,139 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-09-04 15:55:55,139 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-09-04 15:55:55,139 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-09-04 15:55:55,139 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-09-04 15:55:55,139 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-09-04 15:55:55,139 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-09-04 15:55:55,139 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-09-04 15:55:55,139 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-09-04 15:55:55,139 INFO L268 CegarLoopResult]: For program point L76-1(line 76) no Hoare annotation was computed. [2020-09-04 15:55:55,139 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-09-04 15:55:55,140 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-09-04 15:55:55,140 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-09-04 15:55:55,140 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-09-04 15:55:55,140 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-09-04 15:55:55,140 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-09-04 15:55:55,140 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-09-04 15:55:55,140 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-09-04 15:55:55,140 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-09-04 15:55:55,140 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-09-04 15:55:55,140 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-09-04 15:55:55,141 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-09-04 15:55:55,141 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-09-04 15:55:55,141 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-09-04 15:55:55,141 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-09-04 15:55:55,141 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-09-04 15:55:55,141 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-09-04 15:55:55,141 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-09-04 15:55:55,141 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-09-04 15:55:55,141 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-09-04 15:55:55,141 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-09-04 15:55:55,142 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-09-04 15:55:55,142 INFO L268 CegarLoopResult]: For program point L383(lines 383 384) no Hoare annotation was computed. [2020-09-04 15:55:55,142 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-09-04 15:55:55,142 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-09-04 15:55:55,142 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-09-04 15:55:55,142 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-09-04 15:55:55,142 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-09-04 15:55:55,142 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-09-04 15:55:55,142 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-09-04 15:55:55,142 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-09-04 15:55:55,143 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-09-04 15:55:55,143 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-09-04 15:55:55,143 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-09-04 15:55:55,143 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-09-04 15:55:55,143 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-09-04 15:55:55,143 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-09-04 15:55:55,143 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-09-04 15:55:55,143 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-09-04 15:55:55,143 INFO L268 CegarLoopResult]: For program point L359(lines 359 404) no Hoare annotation was computed. [2020-09-04 15:55:55,144 INFO L268 CegarLoopResult]: For program point L390(lines 390 391) no Hoare annotation was computed. [2020-09-04 15:55:55,144 INFO L268 CegarLoopResult]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2020-09-04 15:55:55,144 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 474 484) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,144 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-09-04 15:55:55,144 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 474 484) the Hoare annotation is: true [2020-09-04 15:55:55,144 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 474 484) the Hoare annotation is: true [2020-09-04 15:55:55,144 INFO L271 CegarLoopResult]: At program point L691-2(line 691) the Hoare annotation is: true [2020-09-04 15:55:55,144 INFO L271 CegarLoopResult]: At program point L691-3(line 691) the Hoare annotation is: true [2020-09-04 15:55:55,145 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 686 696) the Hoare annotation is: true [2020-09-04 15:55:55,145 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 686 696) the Hoare annotation is: true [2020-09-04 15:55:55,145 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 686 696) the Hoare annotation is: true [2020-09-04 15:55:55,145 INFO L271 CegarLoopResult]: At program point L693(line 693) the Hoare annotation is: true [2020-09-04 15:55:55,145 INFO L271 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: true [2020-09-04 15:55:55,145 INFO L271 CegarLoopResult]: At program point L691-1(line 691) the Hoare annotation is: true [2020-09-04 15:55:55,145 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 678 685) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-09-04 15:55:55,145 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 678 685) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-09-04 15:55:55,145 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 678 685) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-09-04 15:55:55,145 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:55:55,145 INFO L264 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) (<= 1 isHighWaterSensorDry_~retValue_acc~9) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-09-04 15:55:55,145 INFO L264 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,146 INFO L271 CegarLoopResult]: At program point L861(lines 861 867) the Hoare annotation is: true [2020-09-04 15:55:55,146 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 857 870) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|))) [2020-09-04 15:55:55,146 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 857 870) the Hoare annotation is: true [2020-09-04 15:55:55,146 INFO L264 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:55:55,146 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 857 870) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|))) [2020-09-04 15:55:55,146 INFO L264 CegarLoopResult]: At program point L641(line 641) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 processEnvironment_~tmp~5))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,146 INFO L264 CegarLoopResult]: At program point L637(line 637) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~switchedOnBeforeTS~0 0)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:55:55,146 INFO L264 CegarLoopResult]: At program point L635(lines 635 643) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (and .cse0 (= 0 processEnvironment_~tmp~5)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,146 INFO L264 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,146 INFO L264 CegarLoopResult]: At program point L633-1(line 633) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (and (= |processEnvironment_#t~ret40| 0) .cse0) (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,147 INFO L264 CegarLoopResult]: At program point L631(lines 631 648) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse1 .cse2 (= ~pumpRunning~0 0) (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,147 INFO L264 CegarLoopResult]: At program point L633-2(line 633) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (and (= |processEnvironment_#t~ret40| 0) .cse0) (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,147 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 627 651) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,147 INFO L264 CegarLoopResult]: At program point L633-3(line 633) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 (and (= |processEnvironment_#t~ret40| 0) .cse0 (= 0 processEnvironment_~tmp~5))))) [2020-09-04 15:55:55,147 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 627 651) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse1 .cse2 (= ~pumpRunning~0 0) (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,147 INFO L264 CegarLoopResult]: At program point L646(line 646) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,147 INFO L264 CegarLoopResult]: At program point L646-1(lines 627 651) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,147 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 619 625) the Hoare annotation is: true [2020-09-04 15:55:55,147 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 619 625) the Hoare annotation is: true [2020-09-04 15:55:55,148 INFO L264 CegarLoopResult]: At program point L543(lines 543 549) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,148 INFO L264 CegarLoopResult]: At program point L543-1(lines 543 549) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,148 INFO L264 CegarLoopResult]: At program point L568(lines 523 570) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,148 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,148 INFO L264 CegarLoopResult]: At program point L531(line 531) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,148 INFO L264 CegarLoopResult]: At program point L531-1(line 531) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,148 INFO L264 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,148 INFO L264 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse3 .cse4 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse4 .cse1 .cse2) (and .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (and (= 0 ~systemActive~0) .cse1 .cse2))) [2020-09-04 15:55:55,149 INFO L264 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,149 INFO L264 CegarLoopResult]: At program point L524(lines 523 570) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,149 INFO L264 CegarLoopResult]: At program point L557-1(line 557) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,149 INFO L264 CegarLoopResult]: At program point L557-2(line 557) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,149 INFO L264 CegarLoopResult]: At program point L553(lines 553 566) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,149 INFO L264 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,149 INFO L271 CegarLoopResult]: At program point testEXIT(lines 513 578) the Hoare annotation is: true [2020-09-04 15:55:55,149 INFO L264 CegarLoopResult]: At program point L545(line 545) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,149 INFO L264 CegarLoopResult]: At program point testENTRY(lines 513 578) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,150 INFO L264 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,150 INFO L264 CegarLoopResult]: At program point L541-1(line 541) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,150 INFO L271 CegarLoopResult]: At program point testFINAL(lines 513 578) the Hoare annotation is: true [2020-09-04 15:55:55,150 INFO L264 CegarLoopResult]: At program point L533(lines 533 539) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,150 INFO L264 CegarLoopResult]: At program point L533-1(lines 533 539) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,150 INFO L264 CegarLoopResult]: At program point L525(lines 525 529) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,150 INFO L264 CegarLoopResult]: At program point L521(line 521) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,150 INFO L264 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,150 INFO L264 CegarLoopResult]: At program point L571(lines 522 572) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:55:55,150 INFO L264 CegarLoopResult]: At program point L559(lines 559 565) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,151 INFO L264 CegarLoopResult]: At program point L559-1(lines 553 566) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,151 INFO L264 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,151 INFO L264 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:55:55,151 INFO L264 CegarLoopResult]: At program point L551-1(line 551) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse3) (and (= 0 ~systemActive~0) .cse2 .cse3))) [2020-09-04 15:55:55,151 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-09-04 15:55:55,151 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-09-04 15:55:55,151 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-09-04 15:55:55,151 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-09-04 15:55:55,151 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-09-04 15:55:55,151 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-09-04 15:55:55,151 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-09-04 15:55:55,151 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L337(lines 337 338) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-09-04 15:55:55,152 INFO L268 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L313(lines 313 358) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L344(lines 344 345) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L332-2(line 332) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-09-04 15:55:55,153 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-09-04 15:55:55,154 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 652 659) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,154 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 652 659) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,154 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 652 659) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,154 INFO L268 CegarLoopResult]: For program point L833(lines 833 841) no Hoare annotation was computed. [2020-09-04 15:55:55,154 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-09-04 15:55:55,154 INFO L268 CegarLoopResult]: For program point L833-2(lines 833 841) no Hoare annotation was computed. [2020-09-04 15:55:55,154 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 825 847) no Hoare annotation was computed. [2020-09-04 15:55:55,154 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-09-04 15:55:55,154 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 825 847) no Hoare annotation was computed. [2020-09-04 15:55:55,154 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 825 847) no Hoare annotation was computed. [2020-09-04 15:55:55,154 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-09-04 15:55:55,154 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-09-04 15:55:55,154 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L210(lines 210 312) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L210-1(lines 210 312) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-09-04 15:55:55,155 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-09-04 15:55:55,156 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L270-2(line 270) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-09-04 15:55:55,157 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-09-04 15:55:55,158 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L248-1(line 248) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-09-04 15:55:55,159 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L928(line 928) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L925-1(line 925) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 923 932) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point L925-2(line 925) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 923 932) no Hoare annotation was computed. [2020-09-04 15:55:55,160 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 923 932) no Hoare annotation was computed. [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L737-1(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L737-2(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L779(line 779) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,161 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point L735-1(line 735) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point L830(line 830) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point L735-2(line 735) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point L735-3(line 735) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point L731(line 731) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point L731-1(line 731) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,162 INFO L264 CegarLoopResult]: At program point L731-2(line 731) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L731-3(line 731) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L727(line 727) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L731-4(line 731) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L727-1(line 727) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L727-2(line 727) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L727-3(line 727) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L723-1(line 723) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L723-2(line 723) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L723-3(line 723) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,163 INFO L264 CegarLoopResult]: At program point L723-4(line 723) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L719-1(line 719) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L723-5(line 723) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L719-2(line 719) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L723-6(line 723) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L719-3(line 719) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L723-7(line 723) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L715(line 715) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L719-4(line 719) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L715-1(line 715) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L843-1(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,164 INFO L264 CegarLoopResult]: At program point L715-2(line 715) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L843-2(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L715-3(line 715) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L839-1(line 839) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L839-2(line 839) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L839-3(line 839) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L835-1(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L835-2(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L835-3(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,165 INFO L264 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L835-4(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L831-1(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L835-5(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L831-2(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L831-3(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L831-4(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L831-5(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L831-6(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L831-7(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,166 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,167 INFO L264 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-09-04 15:55:55,167 INFO L264 CegarLoopResult]: At program point L778(line 778) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-09-04 15:55:55,167 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-09-04 15:55:55,167 INFO L264 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-09-04 15:55:55,167 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,167 INFO L264 CegarLoopResult]: At program point L390-1(line 390) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:55:55,167 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:55:55,167 INFO L264 CegarLoopResult]: At program point L672(line 672) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,167 INFO L264 CegarLoopResult]: At program point L672-1(lines 661 677) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,168 INFO L264 CegarLoopResult]: At program point L668(lines 668 674) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,168 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 661 677) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,168 INFO L264 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,168 INFO L264 CegarLoopResult]: At program point L666-1(line 666) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,168 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 661 677) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,168 INFO L264 CegarLoopResult]: At program point L666-2(line 666) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,168 INFO L264 CegarLoopResult]: At program point L666-3(line 666) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-09-04 15:55:55,168 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 742 760) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~6) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~6 0))) [2020-09-04 15:55:55,168 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 742 760) the Hoare annotation is: true [2020-09-04 15:55:55,168 INFO L264 CegarLoopResult]: At program point L757(line 757) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~6) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~6 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:55:55,168 INFO L264 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:55:55,168 INFO L271 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: true [2020-09-04 15:55:55,169 INFO L264 CegarLoopResult]: At program point L751(lines 751 755) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~7) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:55:55,169 INFO L271 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: true [2020-09-04 15:55:55,169 INFO L264 CegarLoopResult]: At program point L751-2(lines 751 755) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:55:55,169 INFO L264 CegarLoopResult]: At program point L749-1(line 749) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret59|)) [2020-09-04 15:55:55,169 INFO L264 CegarLoopResult]: At program point L749-2(line 749) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret59|)) [2020-09-04 15:55:55,169 INFO L264 CegarLoopResult]: At program point L749-3(line 749) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= 1 isHighWaterLevel_~tmp~7) (<= 1 |isHighWaterLevel_#t~ret59|)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:55:55,169 INFO L271 CegarLoopResult]: At program point L745(line 745) the Hoare annotation is: true [2020-09-04 15:55:55,169 INFO L271 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: true [2020-09-04 15:55:55,169 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 742 760) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~6) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~6 0))) [2020-09-04 15:55:55,169 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 848 856) the Hoare annotation is: true [2020-09-04 15:55:55,169 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 848 856) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-09-04 15:55:55,170 INFO L264 CegarLoopResult]: At program point L853(line 853) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~systemActive~0))) (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,170 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 848 856) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-09-04 15:55:55,170 INFO L271 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: true [2020-09-04 15:55:55,170 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-09-04 15:55:55,170 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-09-04 15:55:55,170 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-09-04 15:55:55,170 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-09-04 15:55:55,170 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 804 815) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse2 .cse3 .cse4 .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse3 .cse1) (or .cse0 .cse3 .cse4 .cse1) (or .cse2 .cse3 (= ~switchedOnBeforeTS~0 0) .cse1))) [2020-09-04 15:55:55,170 INFO L264 CegarLoopResult]: At program point L811(line 811) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse2 .cse3 .cse4 .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse3 .cse1) (or .cse0 .cse3 .cse4 .cse1) (or .cse2 .cse3 (= ~switchedOnBeforeTS~0 0) .cse1))) [2020-09-04 15:55:55,170 INFO L264 CegarLoopResult]: At program point L809(line 809) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse2 .cse3 .cse4 .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse3 .cse1) (or .cse0 .cse3 .cse4 .cse1) (or .cse2 .cse3 (= ~switchedOnBeforeTS~0 0) .cse1))) [2020-09-04 15:55:55,170 INFO L271 CegarLoopResult]: At program point L808-1(lines 804 815) the Hoare annotation is: true [2020-09-04 15:55:55,171 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 804 815) the Hoare annotation is: true [2020-09-04 15:55:55,171 INFO L264 CegarLoopResult]: At program point L608(line 608) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= ~switchedOnBeforeTS~0 0)))) (let ((.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse6 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse3 .cse4)) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= 1 ~systemActive~0))) (.cse9 (not (= |old(~pumpRunning~0)| 0))) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2 (and (= ~waterLevel~0 1) .cse3 .cse4)) (or .cse5 (and (or .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse2) (or .cse7 .cse6 .cse0 .cse2))) (or (and (= 2 ~waterLevel~0) .cse8) .cse1 .cse2 .cse9) (or (not (= 0 ~systemActive~0)) .cse9) (or .cse6 .cse0 .cse5 .cse2 (and .cse10 .cse3 .cse4)) (or .cse7 .cse2 .cse9 (and .cse10 .cse8))))) [2020-09-04 15:55:55,171 INFO L264 CegarLoopResult]: At program point L606(lines 606 612) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= ~switchedOnBeforeTS~0 0)))) (let ((.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse3 .cse4)) (.cse10 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (and .cse5 (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (and (= ~waterLevel~0 1) .cse3 .cse4)) (or (and (<= 1 ~pumpRunning~0) .cse5) .cse1 .cse2 .cse6 .cse7) (or .cse8 (and (or .cse9 (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse2) (or .cse10 .cse9 .cse0 .cse2))) (or (not (= 0 ~systemActive~0)) .cse6 .cse7) (or .cse9 .cse0 .cse8 .cse2 (and .cse5 .cse3 .cse4)) (or .cse10 .cse2 .cse6 .cse7)))) [2020-09-04 15:55:55,171 INFO L264 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (let ((.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~switchedOnBeforeTS~0 0))))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4) (or (not (= 0 ~systemActive~0)) .cse4) (or (not (= |old(~waterLevel~0)| 1)) .cse2 .cse4) (or (= |old(~switchedOnBeforeTS~0)| 0) .cse0 .cse2 .cse3))) [2020-09-04 15:55:55,171 INFO L264 CegarLoopResult]: At program point L599(lines 595 617) the Hoare annotation is: (let ((.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= ~switchedOnBeforeTS~0 0)))) (let ((.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse6 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse3 .cse4)) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= 1 ~systemActive~0))) (.cse9 (not (= |old(~pumpRunning~0)| 0))) (.cse10 (and .cse11 .cse8))) (and (or .cse0 .cse1 .cse2 (and (= ~waterLevel~0 1) .cse3 .cse4)) (or .cse5 (and (or .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse2) (or .cse7 .cse6 .cse0 .cse2))) (or (and (= 2 ~waterLevel~0) .cse8) .cse1 .cse2 .cse9) (or (not (= 0 ~systemActive~0)) .cse9 .cse10) (or .cse6 .cse0 .cse5 .cse2 (and .cse11 .cse3 .cse4)) (or .cse7 .cse2 .cse9 .cse10)))) [2020-09-04 15:55:55,171 INFO L264 CegarLoopResult]: At program point L597(lines 595 617) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0))) (let ((.cse1 (= 2 ~waterLevel~0)) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (and .cse9 .cse6))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5) (or (and .cse1 .cse6) .cse4 .cse5 .cse7) (or (not (= 0 ~systemActive~0)) .cse7 .cse8) (or (= |old(~switchedOnBeforeTS~0)| 0) .cse0 .cse5 (and .cse9 .cse2 .cse3)) (or (not (= |old(~waterLevel~0)| 1)) .cse5 .cse7 .cse8)))) [2020-09-04 15:55:55,171 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 592 618) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0 .cse1) (or .cse2 .cse3 .cse0 .cse4) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse4 .cse1) (or .cse3 .cse0 .cse4 .cse1) (or (= |old(~switchedOnBeforeTS~0)| 0) .cse2 .cse0 .cse4))) [2020-09-04 15:55:55,172 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 592 618) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0))) (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse6 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (not (= ~switchedOnBeforeTS~0 0))) (.cse8 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse11 (and .cse12 .cse1))) (and (let ((.cse0 (= 2 ~waterLevel~0))) (or (and .cse0 .cse1) (and (<= 1 ~pumpRunning~0) .cse0) .cse2 .cse3 .cse4)) (or .cse5 (and (or .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse7 .cse3) (or .cse8 .cse6 .cse7 .cse3))) (or .cse7 .cse2 .cse3 (and (= ~waterLevel~0 1) .cse9 .cse10)) (or (not (= 0 ~systemActive~0)) .cse4 .cse11) (or .cse6 .cse7 (and .cse5 .cse9 .cse10) .cse3 (and .cse12 .cse9 .cse10)) (or .cse8 .cse3 .cse4 .cse11)))) [2020-09-04 15:55:55,172 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 592 618) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0))) (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse6 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (not (= ~switchedOnBeforeTS~0 0))) (.cse8 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse11 (and .cse12 .cse1))) (and (let ((.cse0 (= 2 ~waterLevel~0))) (or (and .cse0 .cse1) (and (<= 1 ~pumpRunning~0) .cse0) .cse2 .cse3 .cse4)) (or .cse5 (and (or .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse7 .cse3) (or .cse8 .cse6 .cse7 .cse3))) (or .cse7 .cse2 .cse3 (and (= ~waterLevel~0 1) .cse9 .cse10)) (or (not (= 0 ~systemActive~0)) .cse4 .cse11) (or .cse6 .cse7 (and .cse5 .cse9 .cse10) .cse3 (and .cse12 .cse9 .cse10)) (or .cse8 .cse3 .cse4 .cse11)))) [2020-09-04 15:55:55,172 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 408 437) the Hoare annotation is: true [2020-09-04 15:55:55,172 INFO L271 CegarLoopResult]: At program point L422(lines 422 426) the Hoare annotation is: true [2020-09-04 15:55:55,172 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-09-04 15:55:55,172 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-09-04 15:55:55,172 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-09-04 15:55:55,172 INFO L271 CegarLoopResult]: At program point L414-1(line 414) the Hoare annotation is: true [2020-09-04 15:55:55,172 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-09-04 15:55:55,172 INFO L271 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: true [2020-09-04 15:55:55,172 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-09-04 15:55:55,173 INFO L271 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-09-04 15:55:55,173 INFO L271 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: true [2020-09-04 15:55:55,173 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 816 824) the Hoare annotation is: true [2020-09-04 15:55:55,173 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 816 824) the Hoare annotation is: true [2020-09-04 15:55:55,173 INFO L271 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-09-04 15:55:55,173 INFO L271 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: true [2020-09-04 15:55:55,173 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 816 824) the Hoare annotation is: true [2020-09-04 15:55:55,173 INFO L264 CegarLoopResult]: At program point L785(line 785) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-09-04 15:55:55,173 INFO L264 CegarLoopResult]: At program point L784-1(lines 780 791) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 2)) .cse1 .cse2) (or .cse0 .cse3 (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse1)) .cse2) (or .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2))) [2020-09-04 15:55:55,173 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 780 791) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-09-04 15:55:55,174 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 780 791) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 2)) .cse1 .cse2) (or .cse0 .cse3 (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse1)) .cse2) (or .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2))) [2020-09-04 15:55:55,174 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 465 471) the Hoare annotation is: true [2020-09-04 15:55:55,174 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-09-04 15:55:55,174 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-09-04 15:55:55,174 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:55:55,174 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-09-04 15:55:55,174 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-09-04 15:55:55,175 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 792 803) the Hoare annotation is: (let ((.cse11 (= 1 ~systemActive~0)) (.cse8 (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse9 (<= ~waterLevel~0 2)) (.cse12 (<= 1 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse13 (= 0 ~systemActive~0))) (let ((.cse2 (not .cse13)) (.cse3 (and .cse5 .cse13 (<= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse10 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not .cse12)) (.cse6 (and .cse12 .cse11 .cse8 (not .cse7) .cse9)) (.cse1 (not .cse11))) (and (or (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) .cse0 .cse1) (or (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse1 .cse7) (or (and .cse8 .cse9) .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse10 .cse1) (or .cse5 .cse0 .cse10 .cse1) (or .cse4 .cse6 (not (<= |old(~waterLevel~0)| 1)) .cse1 .cse7)))) [2020-09-04 15:55:55,175 INFO L264 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (let ((.cse2 (not (= 0 ~systemActive~0))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse4) (or (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse5 .cse3 .cse4) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse4) (or .cse5 (and (<= ~waterLevel~0 1) .cse0) .cse4 (= ~switchedOnBeforeTS~0 0)))) [2020-09-04 15:55:55,175 INFO L264 CegarLoopResult]: At program point L796-1(lines 792 803) the Hoare annotation is: (let ((.cse11 (= 1 ~systemActive~0)) (.cse8 (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse9 (<= ~waterLevel~0 2)) (.cse12 (<= 1 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse13 (= 0 ~systemActive~0))) (let ((.cse2 (not .cse13)) (.cse3 (and .cse5 .cse13 (<= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse10 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not .cse12)) (.cse6 (and .cse12 .cse11 .cse8 (not .cse7) .cse9)) (.cse1 (not .cse11))) (and (or (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) .cse0 .cse1) (or (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse1 .cse7) (or (and .cse8 .cse9) .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse10 .cse1) (or .cse5 .cse0 .cse10 .cse1) (or .cse4 .cse6 (not (<= |old(~waterLevel~0)| 1)) .cse1 .cse7)))) [2020-09-04 15:55:55,175 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 792 803) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~systemActive~0))) (or .cse2 .cse0 .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse2 (= 2 ~waterLevel~0) .cse4 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse3))) [2020-09-04 15:55:55,175 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 957 964) the Hoare annotation is: true [2020-09-04 15:55:55,175 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 961) the Hoare annotation is: true [2020-09-04 15:55:55,175 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 957 964) the Hoare annotation is: true [2020-09-04 15:55:55,175 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 957 964) the Hoare annotation is: true [2020-09-04 15:55:55,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.09 03:55:55 BoogieIcfgContainer [2020-09-04 15:55:55,217 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-09-04 15:55:55,221 INFO L168 Benchmark]: Toolchain (without parser) took 763219.72 ms. Allocated memory was 137.9 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 101.7 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-09-04 15:55:55,221 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 15:55:55,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.53 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 101.5 MB in the beginning and 170.1 MB in the end (delta: -68.6 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2020-09-04 15:55:55,222 INFO L168 Benchmark]: Boogie Preprocessor took 101.27 ms. Allocated memory is still 201.9 MB. Free memory was 170.1 MB in the beginning and 165.7 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2020-09-04 15:55:55,222 INFO L168 Benchmark]: RCFGBuilder took 1301.81 ms. Allocated memory was 201.9 MB in the beginning and 233.3 MB in the end (delta: 31.5 MB). Free memory was 165.0 MB in the beginning and 174.5 MB in the end (delta: -9.5 MB). Peak memory consumption was 84.7 MB. Max. memory is 7.1 GB. [2020-09-04 15:55:55,222 INFO L168 Benchmark]: TraceAbstraction took 761090.68 ms. Allocated memory was 233.3 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 174.5 MB in the beginning and 1.2 GB in the end (delta: -987.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2020-09-04 15:55:55,223 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 715.53 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 101.5 MB in the beginning and 170.1 MB in the end (delta: -68.6 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 101.27 ms. Allocated memory is still 201.9 MB. Free memory was 170.1 MB in the beginning and 165.7 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1301.81 ms. Allocated memory was 201.9 MB in the beginning and 233.3 MB in the end (delta: 31.5 MB). Free memory was 165.0 MB in the beginning and 174.5 MB in the end (delta: -9.5 MB). Peak memory consumption was 84.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 761090.68 ms. Allocated memory was 233.3 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 174.5 MB in the beginning and 1.2 GB in the end (delta: -987.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 961]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: ((((((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((waterLevel == 1 && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || (((1 <= pumpRunning && 2 == waterLevel) && 1 == systemActive) && splverifierCounter == 0)) || (((1 <= pumpRunning && 1 == systemActive) && !(switchedOnBeforeTS == 0)) && splverifierCounter == 0)) || ((0 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 940]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 874]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 947]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 882]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: (((!(1 <= pumpRunning) || !(1 == systemActive)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) && (((!(1 <= pumpRunning) || \old(switchedOnBeforeTS) == 0) || !(1 == systemActive)) || !(switchedOnBeforeTS == 0)) - ProcedureContractResult [Line: 892]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((((pumpRunning == tmp___0 && (tmp == waterLevel || 2 == waterLevel)) || !(1 <= pumpRunning)) || 2 == waterLevel) || !(1 == systemActive)) || switchedOnBeforeTS == 0) && (((2 == tmp || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel))) && (((!(1 <= pumpRunning) || 2 == tmp) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((pumpRunning == tmp___0 && (tmp == waterLevel || 2 == waterLevel)) || 2 == waterLevel) || !(pumpRunning == 0)) || !(0 == systemActive))) && ((((pumpRunning == tmp___0 && tmp == waterLevel) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive))) && (((2 == tmp || !(pumpRunning == 0)) || !(0 == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 488]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 761]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((((!(\old(pumpRunning) == 0) || !(2 == waterLevel)) || (pumpRunning == \old(pumpRunning) && 0 == systemActive)) && ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || (0 == systemActive && pumpRunning == 0))) && ((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || (0 == systemActive && pumpRunning == 0))) && ((!(\old(systemActive) == 0) || !(\old(pumpRunning) == 0)) || (\old(systemActive) == systemActive && pumpRunning == \old(pumpRunning)))) && ((!(1 <= \old(pumpRunning)) || switchedOnBeforeTS == 0) || (0 == systemActive && pumpRunning == 0)) - ProcedureContractResult [Line: 697]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((!(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(2 == waterLevel)) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive))) && (((!(1 <= pumpRunning) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(2 == waterLevel))) && (((!(1 <= pumpRunning) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && ((!(pumpRunning == 0) || !(0 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) - ProcedureContractResult [Line: 933]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 474]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 686]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 678]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= \old(pumpRunning)) || pumpRunning == 0) || switchedOnBeforeTS == 0) && ((!(1 <= \old(pumpRunning)) || pumpRunning == 0) || !(2 == waterLevel)) - ProcedureContractResult [Line: 627]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((!(waterLevel == 1) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((1 <= pumpRunning || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && (((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 857]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 619]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 513]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 652]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: ((1 <= pumpRunning || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 661]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((1 <= pumpRunning || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 742]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || (((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0) - ProcedureContractResult [Line: 804]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 848]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((!(pumpRunning == 0) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(2 == waterLevel)) && (((!(1 <= pumpRunning) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((!(1 <= pumpRunning) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((!(pumpRunning == 0) || !(0 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel))) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 408]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 592]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((2 == waterLevel && pumpRunning == 0) || (1 <= pumpRunning && 2 == waterLevel)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (waterLevel + 1 <= \old(waterLevel) || ((((\old(switchedOnBeforeTS) == 0 || !(2 <= \old(waterLevel))) || !(1 <= \old(pumpRunning))) || !(1 == systemActive)) && (((!(\old(waterLevel) == 1) || \old(switchedOnBeforeTS) == 0) || !(1 <= \old(pumpRunning))) || !(1 == systemActive))))) && (((!(1 <= \old(pumpRunning)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || ((waterLevel == 1 && pumpRunning == \old(pumpRunning)) && !(switchedOnBeforeTS == 0)))) && ((!(0 == systemActive) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && ((((\old(switchedOnBeforeTS) == 0 || !(1 <= \old(pumpRunning))) || ((waterLevel + 1 <= \old(waterLevel) && pumpRunning == \old(pumpRunning)) && !(switchedOnBeforeTS == 0))) || !(1 == systemActive)) || ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) && !(switchedOnBeforeTS == 0)))) && (((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0)) - ProcedureContractResult [Line: 816]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 780]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((!(1 <= pumpRunning) || waterLevel == 1) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) && (((!(1 <= pumpRunning) || waterLevel + 1 <= \old(waterLevel)) || ((!(2 <= \old(waterLevel)) || !(1 == systemActive)) && (!(\old(waterLevel) == 1) || !(1 == systemActive)))) || switchedOnBeforeTS == 0)) && ((((!(1 <= pumpRunning) || waterLevel + 1 <= \old(waterLevel)) || \old(waterLevel) == waterLevel) || !(1 == systemActive)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 465]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 792]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((((!(\old(waterLevel) == 1) || 2 == waterLevel) || !(pumpRunning == 0)) || !(1 == systemActive)) && (((!(2 <= \old(waterLevel)) || !(pumpRunning == 0)) || !(0 == systemActive)) || ((\old(waterLevel) == waterLevel && 0 == systemActive) && 2 <= waterLevel))) && ((((!(1 <= pumpRunning) || \old(waterLevel) == waterLevel) || ((((1 <= pumpRunning && 1 == systemActive) && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel)) && !(switchedOnBeforeTS == 0)) && waterLevel <= 2)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((((1 < waterLevel || \old(waterLevel) + 1 <= waterLevel) && waterLevel <= 2) || !(pumpRunning == 0)) || !(0 == systemActive)) || ((\old(waterLevel) == waterLevel && 0 == systemActive) && 2 <= waterLevel))) && (((!(1 <= pumpRunning) || \old(waterLevel) == waterLevel) || !(\old(waterLevel) == 2)) || !(1 == systemActive))) && (((\old(waterLevel) == waterLevel || !(pumpRunning == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive))) && ((((!(1 <= pumpRunning) || ((((1 <= pumpRunning && 1 == systemActive) && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel)) && !(switchedOnBeforeTS == 0)) && waterLevel <= 2)) || !(\old(waterLevel) <= 1)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 957]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 634 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 114.3s, OverallIterations: 14, TraceHistogramMax: 7, AutomataDifference: 95.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 646.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4161 SDtfs, 12188 SDslu, 10351 SDs, 0 SdLazy, 22379 SolverSat, 3970 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 34.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1221 GetRequests, 821 SyntacticMatches, 13 SemanticMatches, 387 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3806 ImplicationChecksByTransitivity, 50.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3038occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.0s AutomataMinimizationTime, 14 MinimizatonAttempts, 2542 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 285 LocationsWithAnnotation, 13388 PreInvPairs, 14497 NumberOfFragments, 9353 HoareAnnotationTreeSize, 13388 FomulaSimplifications, 13131811526 FormulaSimplificationTreeSizeReduction, 520.5s HoareSimplificationTime, 285 FomulaSimplificationsInter, 5595039 FormulaSimplificationTreeSizeReductionInter, 125.3s 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...