/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product43.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 21:09:02,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 21:09:02,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 21:09:02,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 21:09:02,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 21:09:02,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 21:09:02,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 21:09:02,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 21:09:02,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 21:09:02,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 21:09:02,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 21:09:02,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 21:09:02,918 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 21:09:02,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 21:09:02,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 21:09:02,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 21:09:02,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 21:09:02,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 21:09:02,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 21:09:02,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 21:09:02,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 21:09:02,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 21:09:02,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 21:09:02,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 21:09:02,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 21:09:02,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 21:09:02,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 21:09:02,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 21:09:02,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 21:09:02,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 21:09:02,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 21:09:02,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 21:09:02,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 21:09:02,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 21:09:02,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 21:09:02,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 21:09:02,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 21:09:02,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 21:09:02,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 21:09:02,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 21:09:02,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 21:09:02,945 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 21:09:02,955 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 21:09:02,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 21:09:02,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 21:09:02,957 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 21:09:02,957 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 21:09:02,958 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 21:09:02,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 21:09:02,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 21:09:02,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 21:09:02,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 21:09:02,959 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 21:09:02,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 21:09:02,959 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 21:09:02,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 21:09:02,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 21:09:02,960 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 21:09:02,960 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 21:09:02,960 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 21:09:02,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 21:09:02,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 21:09:02,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 21:09:02,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 21:09:02,961 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-09-04 21:09:03,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 21:09:03,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 21:09:03,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 21:09:03,448 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 21:09:03,449 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 21:09:03,450 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product43.cil.c [2020-09-04 21:09:03,527 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f50304622/d7c7b841c0ad41e1a629b1a5172bc92f/FLAG5ae5772fd [2020-09-04 21:09:04,160 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 21:09:04,161 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec5_product43.cil.c [2020-09-04 21:09:04,186 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f50304622/d7c7b841c0ad41e1a629b1a5172bc92f/FLAG5ae5772fd [2020-09-04 21:09:04,405 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f50304622/d7c7b841c0ad41e1a629b1a5172bc92f [2020-09-04 21:09:04,418 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 21:09:04,420 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 21:09:04,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 21:09:04,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 21:09:04,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 21:09:04,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 09:09:04" (1/1) ... [2020-09-04 21:09:04,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e0a100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:09:04, skipping insertion in model container [2020-09-04 21:09:04,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 09:09:04" (1/1) ... [2020-09-04 21:09:04,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 21:09:04,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 21:09:04,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 21:09:04,958 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 21:09:05,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 21:09:05,134 INFO L208 MainTranslator]: Completed translation [2020-09-04 21:09:05,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:09:05 WrapperNode [2020-09-04 21:09:05,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 21:09:05,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 21:09:05,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 21:09:05,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 21:09:05,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:09:05" (1/1) ... [2020-09-04 21:09:05,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:09:05" (1/1) ... [2020-09-04 21:09:05,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:09:05" (1/1) ... [2020-09-04 21:09:05,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:09:05" (1/1) ... [2020-09-04 21:09:05,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:09:05" (1/1) ... [2020-09-04 21:09:05,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:09:05" (1/1) ... [2020-09-04 21:09:05,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:09:05" (1/1) ... [2020-09-04 21:09:05,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 21:09:05,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 21:09:05,247 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 21:09:05,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 21:09:05,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:09:05" (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 21:09:05,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 21:09:05,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 21:09:05,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-09-04 21:09:05,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-09-04 21:09:05,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-09-04 21:09:05,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-09-04 21:09:05,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-09-04 21:09:05,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-09-04 21:09:05,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-09-04 21:09:05,356 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-09-04 21:09:05,356 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-09-04 21:09:05,357 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-09-04 21:09:05,358 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-09-04 21:09:05,358 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 21:09:05,358 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-09-04 21:09:05,358 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-09-04 21:09:05,359 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-09-04 21:09:05,359 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-09-04 21:09:05,359 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-09-04 21:09:05,361 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-09-04 21:09:05,361 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-09-04 21:09:05,361 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-09-04 21:09:05,364 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-09-04 21:09:05,364 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-09-04 21:09:05,364 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-09-04 21:09:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-09-04 21:09:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-09-04 21:09:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-09-04 21:09:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-09-04 21:09:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-09-04 21:09:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-09-04 21:09:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-09-04 21:09:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-09-04 21:09:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-09-04 21:09:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-09-04 21:09:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-09-04 21:09:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-09-04 21:09:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-09-04 21:09:05,367 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-09-04 21:09:05,367 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-09-04 21:09:05,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-09-04 21:09:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 21:09:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 21:09:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-09-04 21:09:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-09-04 21:09:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-04 21:09:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-04 21:09:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-09-04 21:09:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-04 21:09:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-04 21:09:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-04 21:09:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-04 21:09:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-09-04 21:09:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-04 21:09:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-09-04 21:09:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-09-04 21:09:05,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-04 21:09:05,370 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-09-04 21:09:05,370 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-09-04 21:09:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-04 21:09:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-09-04 21:09:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-09-04 21:09:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-09-04 21:09:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-09-04 21:09:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-09-04 21:09:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-09-04 21:09:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-09-04 21:09:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-09-04 21:09:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-09-04 21:09:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-09-04 21:09:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-09-04 21:09:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-09-04 21:09:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-09-04 21:09:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-09-04 21:09:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 21:09:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-09-04 21:09:05,374 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-09-04 21:09:05,374 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-09-04 21:09:05,374 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-09-04 21:09:05,374 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-09-04 21:09:05,375 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-09-04 21:09:05,375 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-09-04 21:09:05,376 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-09-04 21:09:05,376 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-09-04 21:09:05,376 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-09-04 21:09:05,376 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-09-04 21:09:05,377 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-09-04 21:09:05,377 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-09-04 21:09:05,377 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-09-04 21:09:05,377 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-09-04 21:09:05,378 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-09-04 21:09:05,378 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-09-04 21:09:05,378 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-09-04 21:09:05,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 21:09:05,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-04 21:09:05,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 21:09:06,605 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 21:09:06,605 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-09-04 21:09:06,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 09:09:06 BoogieIcfgContainer [2020-09-04 21:09:06,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 21:09:06,615 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 21:09:06,615 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 21:09:06,618 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 21:09:06,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 09:09:04" (1/3) ... [2020-09-04 21:09:06,620 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fda9b02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 09:09:06, skipping insertion in model container [2020-09-04 21:09:06,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:09:05" (2/3) ... [2020-09-04 21:09:06,620 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fda9b02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 09:09:06, skipping insertion in model container [2020-09-04 21:09:06,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 09:09:06" (3/3) ... [2020-09-04 21:09:06,622 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product43.cil.c [2020-09-04 21:09:06,634 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-04 21:09:06,645 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 21:09:06,668 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 21:09:06,699 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 21:09:06,699 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 21:09:06,699 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-04 21:09:06,700 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 21:09:06,700 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 21:09:06,700 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 21:09:06,700 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 21:09:06,700 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 21:09:06,726 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states. [2020-09-04 21:09:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-09-04 21:09:06,752 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:09:06,753 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 21:09:06,754 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:09:06,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:09:06,763 INFO L82 PathProgramCache]: Analyzing trace with hash 298100152, now seen corresponding path program 1 times [2020-09-04 21:09:06,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:09:06,776 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1314330740] [2020-09-04 21:09:06,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:09:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:07,640 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:09:07,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:07,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:09:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:07,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:09:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:07,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:09:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:07,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:09:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:07,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:09:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:07,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-09-04 21:09:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:07,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:07,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-09-04 21:09:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:07,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-09-04 21:09:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:07,817 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 21:09:07,818 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1314330740] [2020-09-04 21:09:07,820 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:09:07,821 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-04 21:09:07,822 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029736978] [2020-09-04 21:09:07,828 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-04 21:09:07,829 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:09:07,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-04 21:09:07,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-09-04 21:09:07,850 INFO L87 Difference]: Start difference. First operand 322 states. Second operand 4 states. [2020-09-04 21:09:09,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:09:09,216 INFO L93 Difference]: Finished difference Result 504 states and 587 transitions. [2020-09-04 21:09:09,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-09-04 21:09:09,218 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-09-04 21:09:09,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:09:09,240 INFO L225 Difference]: With dead ends: 504 [2020-09-04 21:09:09,240 INFO L226 Difference]: Without dead ends: 318 [2020-09-04 21:09:09,246 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 21:09:09,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-09-04 21:09:09,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 271. [2020-09-04 21:09:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-09-04 21:09:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 293 transitions. [2020-09-04 21:09:09,402 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 293 transitions. Word has length 160 [2020-09-04 21:09:09,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:09:09,403 INFO L479 AbstractCegarLoop]: Abstraction has 271 states and 293 transitions. [2020-09-04 21:09:09,404 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-09-04 21:09:09,404 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 293 transitions. [2020-09-04 21:09:09,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-09-04 21:09:09,409 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:09:09,409 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 21:09:09,409 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 21:09:09,410 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:09:09,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:09:09,410 INFO L82 PathProgramCache]: Analyzing trace with hash 716005465, now seen corresponding path program 1 times [2020-09-04 21:09:09,410 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:09:09,411 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [604384096] [2020-09-04 21:09:09,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:09:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:09,815 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:09:09,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:09,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:09:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:09,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:09:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:09,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:09:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:09,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:09:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:09,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:09:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:09,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 21:09:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:09,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:09,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-09-04 21:09:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:09,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-09-04 21:09:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:09,954 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 21:09:09,954 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [604384096] [2020-09-04 21:09:09,955 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:09:09,955 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-04 21:09:09,955 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575622456] [2020-09-04 21:09:09,957 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-04 21:09:09,958 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:09:09,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-04 21:09:09,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-04 21:09:09,958 INFO L87 Difference]: Start difference. First operand 271 states and 293 transitions. Second operand 5 states. [2020-09-04 21:09:10,625 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:11,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:09:11,700 INFO L93 Difference]: Finished difference Result 424 states and 473 transitions. [2020-09-04 21:09:11,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-09-04 21:09:11,701 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-09-04 21:09:11,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:09:11,705 INFO L225 Difference]: With dead ends: 424 [2020-09-04 21:09:11,706 INFO L226 Difference]: Without dead ends: 307 [2020-09-04 21:09:11,708 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 21:09:11,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-09-04 21:09:11,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 261. [2020-09-04 21:09:11,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-09-04 21:09:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 280 transitions. [2020-09-04 21:09:11,786 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 280 transitions. Word has length 161 [2020-09-04 21:09:11,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:09:11,787 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 280 transitions. [2020-09-04 21:09:11,787 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-04 21:09:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 280 transitions. [2020-09-04 21:09:11,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-09-04 21:09:11,790 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:09:11,791 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 21:09:11,791 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 21:09:11,791 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:09:11,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:09:11,792 INFO L82 PathProgramCache]: Analyzing trace with hash -793678632, now seen corresponding path program 1 times [2020-09-04 21:09:11,792 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:09:11,793 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1366750417] [2020-09-04 21:09:11,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:09:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:12,248 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:09:12,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:12,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:09:12,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:12,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:09:12,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:12,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:09:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:12,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:09:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:12,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:09:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:12,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 21:09:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:12,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:12,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-09-04 21:09:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:12,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-09-04 21:09:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:12,517 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 21:09:12,521 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1366750417] [2020-09-04 21:09:12,522 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:09:12,522 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-09-04 21:09:12,523 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003590199] [2020-09-04 21:09:12,524 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-04 21:09:12,525 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:09:12,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-04 21:09:12,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-09-04 21:09:12,535 INFO L87 Difference]: Start difference. First operand 261 states and 280 transitions. Second operand 10 states. [2020-09-04 21:09:13,280 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:09:13,798 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:09:14,072 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:09:14,319 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:14,604 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:09:14,942 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:16,088 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:18,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:09:18,228 INFO L93 Difference]: Finished difference Result 694 states and 788 transitions. [2020-09-04 21:09:18,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-04 21:09:18,229 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-09-04 21:09:18,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:09:18,235 INFO L225 Difference]: With dead ends: 694 [2020-09-04 21:09:18,235 INFO L226 Difference]: Without dead ends: 548 [2020-09-04 21:09:18,237 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-09-04 21:09:18,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 548 states. [2020-09-04 21:09:18,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 548 to 467. [2020-09-04 21:09:18,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 467 states. [2020-09-04 21:09:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 517 transitions. [2020-09-04 21:09:18,409 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 517 transitions. Word has length 170 [2020-09-04 21:09:18,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:09:18,410 INFO L479 AbstractCegarLoop]: Abstraction has 467 states and 517 transitions. [2020-09-04 21:09:18,410 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-04 21:09:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 517 transitions. [2020-09-04 21:09:18,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-09-04 21:09:18,413 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:09:18,414 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 21:09:18,414 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 21:09:18,414 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:09:18,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:09:18,415 INFO L82 PathProgramCache]: Analyzing trace with hash 671497531, now seen corresponding path program 1 times [2020-09-04 21:09:18,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:09:18,415 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [333233250] [2020-09-04 21:09:18,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:09:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,801 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:09:18,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:09:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:09:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:09:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:09:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:09:18,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 21:09:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-04 21:09:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:09:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-09-04 21:09:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:18,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-09-04 21:09:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:19,026 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 21:09:19,027 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [333233250] [2020-09-04 21:09:19,027 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:09:19,027 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-04 21:09:19,028 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108773971] [2020-09-04 21:09:19,029 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 21:09:19,029 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:09:19,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 21:09:19,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-09-04 21:09:19,030 INFO L87 Difference]: Start difference. First operand 467 states and 517 transitions. Second operand 7 states. [2020-09-04 21:09:19,722 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:09:21,682 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:22,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:09:22,232 INFO L93 Difference]: Finished difference Result 1153 states and 1356 transitions. [2020-09-04 21:09:22,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-04 21:09:22,232 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 178 [2020-09-04 21:09:22,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:09:22,244 INFO L225 Difference]: With dead ends: 1153 [2020-09-04 21:09:22,244 INFO L226 Difference]: Without dead ends: 801 [2020-09-04 21:09:22,247 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-09-04 21:09:22,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 801 states. [2020-09-04 21:09:22,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 801 to 679. [2020-09-04 21:09:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 679 states. [2020-09-04 21:09:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 755 transitions. [2020-09-04 21:09:22,474 INFO L78 Accepts]: Start accepts. Automaton has 679 states and 755 transitions. Word has length 178 [2020-09-04 21:09:22,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:09:22,475 INFO L479 AbstractCegarLoop]: Abstraction has 679 states and 755 transitions. [2020-09-04 21:09:22,475 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 21:09:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 755 transitions. [2020-09-04 21:09:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-09-04 21:09:22,477 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:09:22,477 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 21:09:22,478 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-04 21:09:22,478 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:09:22,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:09:22,478 INFO L82 PathProgramCache]: Analyzing trace with hash 196837440, now seen corresponding path program 1 times [2020-09-04 21:09:22,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:09:22,479 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [11758154] [2020-09-04 21:09:22,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:09:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:22,834 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:09:22,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:22,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:09:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:22,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:09:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:22,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:09:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:22,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:09:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:22,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:09:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:22,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-09-04 21:09:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:22,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-09-04 21:09:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:22,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:22,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-09-04 21:09:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:22,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-09-04 21:09:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:23,044 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 21:09:23,045 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [11758154] [2020-09-04 21:09:23,045 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:09:23,046 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-09-04 21:09:23,046 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747679725] [2020-09-04 21:09:23,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-04 21:09:23,047 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:09:23,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-04 21:09:23,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-09-04 21:09:23,048 INFO L87 Difference]: Start difference. First operand 679 states and 755 transitions. Second operand 10 states. [2020-09-04 21:09:23,620 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:09:24,574 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:24,894 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:09:26,223 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:26,537 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:09:26,836 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:27,259 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:09:27,557 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:27,896 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:28,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:09:28,597 INFO L93 Difference]: Finished difference Result 1328 states and 1521 transitions. [2020-09-04 21:09:28,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-09-04 21:09:28,598 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 179 [2020-09-04 21:09:28,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:09:28,602 INFO L225 Difference]: With dead ends: 1328 [2020-09-04 21:09:28,603 INFO L226 Difference]: Without dead ends: 764 [2020-09-04 21:09:28,605 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-09-04 21:09:28,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2020-09-04 21:09:28,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 676. [2020-09-04 21:09:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 676 states. [2020-09-04 21:09:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 676 states and 746 transitions. [2020-09-04 21:09:28,798 INFO L78 Accepts]: Start accepts. Automaton has 676 states and 746 transitions. Word has length 179 [2020-09-04 21:09:28,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:09:28,799 INFO L479 AbstractCegarLoop]: Abstraction has 676 states and 746 transitions. [2020-09-04 21:09:28,799 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-04 21:09:28,799 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 746 transitions. [2020-09-04 21:09:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-09-04 21:09:28,803 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:09:28,803 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 21:09:28,803 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-04 21:09:28,803 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:09:28,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:09:28,804 INFO L82 PathProgramCache]: Analyzing trace with hash -1403513918, now seen corresponding path program 1 times [2020-09-04 21:09:28,804 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:09:28,804 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2129909500] [2020-09-04 21:09:28,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:09:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,162 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:09:29,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:09:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:09:29,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:09:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:09:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:09:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 21:09:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-04 21:09:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:09:29,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:09:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:09:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:09:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:09:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:09:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-09-04 21:09:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-09-04 21:09:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:29,382 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 21:09:29,382 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2129909500] [2020-09-04 21:09:29,382 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:09:29,382 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-09-04 21:09:29,383 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039861532] [2020-09-04 21:09:29,383 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-04 21:09:29,384 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:09:29,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-04 21:09:29,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-09-04 21:09:29,384 INFO L87 Difference]: Start difference. First operand 676 states and 746 transitions. Second operand 10 states. [2020-09-04 21:09:30,939 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:31,258 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:09:31,599 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 21:09:31,931 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:32,260 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:09:32,571 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:33,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:09:33,521 INFO L93 Difference]: Finished difference Result 1373 states and 1590 transitions. [2020-09-04 21:09:33,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 21:09:33,522 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 225 [2020-09-04 21:09:33,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:09:33,526 INFO L225 Difference]: With dead ends: 1373 [2020-09-04 21:09:33,526 INFO L226 Difference]: Without dead ends: 812 [2020-09-04 21:09:33,528 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-09-04 21:09:33,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 812 states. [2020-09-04 21:09:33,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 812 to 692. [2020-09-04 21:09:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 692 states. [2020-09-04 21:09:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 762 transitions. [2020-09-04 21:09:33,701 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 762 transitions. Word has length 225 [2020-09-04 21:09:33,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:09:33,702 INFO L479 AbstractCegarLoop]: Abstraction has 692 states and 762 transitions. [2020-09-04 21:09:33,702 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-04 21:09:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 762 transitions. [2020-09-04 21:09:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-09-04 21:09:33,706 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:09:33,706 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 21:09:33,706 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-04 21:09:33,707 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:09:33,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:09:33,707 INFO L82 PathProgramCache]: Analyzing trace with hash 36285474, now seen corresponding path program 1 times [2020-09-04 21:09:33,707 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:09:33,708 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [678886786] [2020-09-04 21:09:33,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:09:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,080 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:09:34,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:09:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:09:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:09:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:09:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:09:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 21:09:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-04 21:09:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:09:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:09:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:09:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:09:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:09:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:09:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-09-04 21:09:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-09-04 21:09:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:34,355 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 21:09:34,355 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [678886786] [2020-09-04 21:09:34,355 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:09:34,356 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-09-04 21:09:34,356 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626552379] [2020-09-04 21:09:34,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-09-04 21:09:34,357 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:09:34,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-09-04 21:09:34,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-09-04 21:09:34,357 INFO L87 Difference]: Start difference. First operand 692 states and 762 transitions. Second operand 13 states. [2020-09-04 21:09:35,028 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:35,339 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:09:35,649 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:35,953 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:09:36,248 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:37,307 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:37,620 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:09:37,950 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:38,325 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:09:38,622 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:39,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:09:39,833 INFO L93 Difference]: Finished difference Result 1407 states and 1626 transitions. [2020-09-04 21:09:39,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-04 21:09:39,834 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 225 [2020-09-04 21:09:39,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:09:39,839 INFO L225 Difference]: With dead ends: 1407 [2020-09-04 21:09:39,839 INFO L226 Difference]: Without dead ends: 830 [2020-09-04 21:09:39,842 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-09-04 21:09:39,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2020-09-04 21:09:40,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 704. [2020-09-04 21:09:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 704 states. [2020-09-04 21:09:40,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 704 states and 774 transitions. [2020-09-04 21:09:40,119 INFO L78 Accepts]: Start accepts. Automaton has 704 states and 774 transitions. Word has length 225 [2020-09-04 21:09:40,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:09:40,120 INFO L479 AbstractCegarLoop]: Abstraction has 704 states and 774 transitions. [2020-09-04 21:09:40,120 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-09-04 21:09:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 774 transitions. [2020-09-04 21:09:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-09-04 21:09:40,127 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:09:40,127 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 21:09:40,127 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-09-04 21:09:40,128 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:09:40,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:09:40,128 INFO L82 PathProgramCache]: Analyzing trace with hash -584186273, now seen corresponding path program 1 times [2020-09-04 21:09:40,131 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:09:40,134 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [788883903] [2020-09-04 21:09:40,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:09:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,504 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:09:40,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:40,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:09:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:09:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:09:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:09:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:09:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 21:09:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-04 21:09:40,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:09:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:09:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:09:40,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:09:40,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:09:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:09:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-09-04 21:09:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-09-04 21:09:40,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:40,749 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 21:09:40,749 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [788883903] [2020-09-04 21:09:40,749 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:09:40,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-04 21:09:40,750 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124290968] [2020-09-04 21:09:40,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 21:09:40,751 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:09:40,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 21:09:40,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-09-04 21:09:40,752 INFO L87 Difference]: Start difference. First operand 704 states and 774 transitions. Second operand 7 states. [2020-09-04 21:09:41,248 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:09:41,917 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:09:44,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:09:44,062 INFO L93 Difference]: Finished difference Result 2027 states and 2375 transitions. [2020-09-04 21:09:44,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-04 21:09:44,063 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 225 [2020-09-04 21:09:44,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:09:44,071 INFO L225 Difference]: With dead ends: 2027 [2020-09-04 21:09:44,071 INFO L226 Difference]: Without dead ends: 1438 [2020-09-04 21:09:44,074 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 21:09:44,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1438 states. [2020-09-04 21:09:44,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1438 to 1320. [2020-09-04 21:09:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1320 states. [2020-09-04 21:09:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 1481 transitions. [2020-09-04 21:09:44,547 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 1481 transitions. Word has length 225 [2020-09-04 21:09:44,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:09:44,548 INFO L479 AbstractCegarLoop]: Abstraction has 1320 states and 1481 transitions. [2020-09-04 21:09:44,548 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 21:09:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1481 transitions. [2020-09-04 21:09:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-09-04 21:09:44,551 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:09:44,551 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 21:09:44,552 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-09-04 21:09:44,552 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:09:44,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:09:44,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1620667469, now seen corresponding path program 1 times [2020-09-04 21:09:44,553 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:09:44,553 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1678379696] [2020-09-04 21:09:44,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:09:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:44,944 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:09:44,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:09:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:09:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:09:45,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:09:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:09:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 21:09:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-09-04 21:09:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-09-04 21:09:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:09:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:09:45,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:09:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:09:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:09:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:09:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-09-04 21:09:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-09-04 21:09:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:45,272 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 21:09:45,273 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1678379696] [2020-09-04 21:09:45,273 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:09:45,273 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 21:09:45,273 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217714864] [2020-09-04 21:09:45,274 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 21:09:45,274 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:09:45,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 21:09:45,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-09-04 21:09:45,275 INFO L87 Difference]: Start difference. First operand 1320 states and 1481 transitions. Second operand 14 states. [2020-09-04 21:09:46,132 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-09-04 21:09:47,040 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:09:48,388 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 21:09:49,018 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 21:09:49,431 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:49,751 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:09:50,369 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-09-04 21:09:50,683 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:51,083 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:09:51,397 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:53,494 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:09:53,784 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:09:54,134 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:09:54,808 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-09-04 21:09:56,006 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-09-04 21:09:56,617 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-09-04 21:09:57,310 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-09-04 21:09:58,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:09:58,096 INFO L93 Difference]: Finished difference Result 3633 states and 4231 transitions. [2020-09-04 21:09:58,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-09-04 21:09:58,097 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 230 [2020-09-04 21:09:58,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:09:58,112 INFO L225 Difference]: With dead ends: 3633 [2020-09-04 21:09:58,112 INFO L226 Difference]: Without dead ends: 2695 [2020-09-04 21:09:58,117 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 606 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=494, Invalid=1858, Unknown=0, NotChecked=0, Total=2352 [2020-09-04 21:09:58,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2695 states. [2020-09-04 21:09:59,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2695 to 2289. [2020-09-04 21:09:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2289 states. [2020-09-04 21:09:59,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 2289 states and 2543 transitions. [2020-09-04 21:09:59,108 INFO L78 Accepts]: Start accepts. Automaton has 2289 states and 2543 transitions. Word has length 230 [2020-09-04 21:09:59,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:09:59,109 INFO L479 AbstractCegarLoop]: Abstraction has 2289 states and 2543 transitions. [2020-09-04 21:09:59,109 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 21:09:59,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 2543 transitions. [2020-09-04 21:09:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2020-09-04 21:09:59,113 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:09:59,115 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 21:09:59,115 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-04 21:09:59,115 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:09:59,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:09:59,116 INFO L82 PathProgramCache]: Analyzing trace with hash -174394722, now seen corresponding path program 1 times [2020-09-04 21:09:59,116 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:09:59,116 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1281642073] [2020-09-04 21:09:59,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:09:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,487 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:09:59,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:09:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:09:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:09:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:09:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:09:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 21:09:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 21:09:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:59,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 21:09:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:09:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:09:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:09:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:09:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:09:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:09:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 21:09:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:09:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-09-04 21:09:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:09:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-09-04 21:09:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2020-09-04 21:09:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:09:59,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2020-09-04 21:09:59,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:09:59,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-09-04 21:09:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:00,124 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 33 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-09-04 21:10:00,125 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1281642073] [2020-09-04 21:10:00,125 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:10:00,125 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-09-04 21:10:00,126 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661180967] [2020-09-04 21:10:00,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-09-04 21:10:00,128 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:10:00,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-09-04 21:10:00,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-09-04 21:10:00,129 INFO L87 Difference]: Start difference. First operand 2289 states and 2543 transitions. Second operand 18 states. [2020-09-04 21:10:01,042 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:10:01,371 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:10:01,711 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:10:02,035 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:10:02,359 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:10:03,424 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 21:10:03,851 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-09-04 21:10:04,212 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 21:10:04,639 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:10:05,037 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:10:05,649 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 21:10:06,136 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-09-04 21:10:06,527 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 21:10:08,556 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:10:09,578 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-09-04 21:10:10,276 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-09-04 21:10:10,934 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 21:10:11,471 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:10:12,475 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 21:10:13,144 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-09-04 21:10:14,150 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-09-04 21:10:14,582 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:10:14,961 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-09-04 21:10:15,400 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 21:10:15,764 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:10:16,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:10:16,621 INFO L93 Difference]: Finished difference Result 4132 states and 4673 transitions. [2020-09-04 21:10:16,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-09-04 21:10:16,622 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 289 [2020-09-04 21:10:16,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:10:16,637 INFO L225 Difference]: With dead ends: 4132 [2020-09-04 21:10:16,637 INFO L226 Difference]: Without dead ends: 2210 [2020-09-04 21:10:16,645 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 21:10:16,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2210 states. [2020-09-04 21:10:17,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2210 to 2016. [2020-09-04 21:10:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2016 states. [2020-09-04 21:10:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 2016 states and 2223 transitions. [2020-09-04 21:10:17,339 INFO L78 Accepts]: Start accepts. Automaton has 2016 states and 2223 transitions. Word has length 289 [2020-09-04 21:10:17,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:10:17,339 INFO L479 AbstractCegarLoop]: Abstraction has 2016 states and 2223 transitions. [2020-09-04 21:10:17,340 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-09-04 21:10:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2223 transitions. [2020-09-04 21:10:17,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2020-09-04 21:10:17,346 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:10:17,347 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:10:17,347 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-09-04 21:10:17,347 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:10:17,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:10:17,348 INFO L82 PathProgramCache]: Analyzing trace with hash -1092713053, now seen corresponding path program 1 times [2020-09-04 21:10:17,348 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:10:17,348 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1850027748] [2020-09-04 21:10:17,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:10:17,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,762 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:10:17,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:10:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:10:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:10:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:10:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:10:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 21:10:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 21:10:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 21:10:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:10:17,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:10:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:17,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:17,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 21:10:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:17,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-09-04 21:10:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 21:10:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 21:10:18,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2020-09-04 21:10:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 21:10:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 21:10:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-09-04 21:10:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2020-09-04 21:10:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2020-09-04 21:10:18,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 385 [2020-09-04 21:10:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:10:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:10:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:18,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:18,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2020-09-04 21:10:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2020-09-04 21:10:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 120 proven. 38 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2020-09-04 21:10:18,377 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1850027748] [2020-09-04 21:10:18,377 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:10:18,377 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-09-04 21:10:18,377 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835664128] [2020-09-04 21:10:18,378 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-09-04 21:10:18,378 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:10:18,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-09-04 21:10:18,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-09-04 21:10:18,379 INFO L87 Difference]: Start difference. First operand 2016 states and 2223 transitions. Second operand 17 states. [2020-09-04 21:10:20,140 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:10:20,478 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:10:20,906 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:10:21,251 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:10:21,563 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:10:21,873 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:10:23,412 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:10:23,759 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:10:26,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:10:26,331 INFO L93 Difference]: Finished difference Result 5391 states and 6125 transitions. [2020-09-04 21:10:26,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-09-04 21:10:26,332 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 466 [2020-09-04 21:10:26,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:10:26,350 INFO L225 Difference]: With dead ends: 5391 [2020-09-04 21:10:26,350 INFO L226 Difference]: Without dead ends: 3201 [2020-09-04 21:10:26,359 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 106 SyntacticMatches, 4 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 357 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=410, Invalid=1312, Unknown=0, NotChecked=0, Total=1722 [2020-09-04 21:10:26,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3201 states. [2020-09-04 21:10:27,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3201 to 2658. [2020-09-04 21:10:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2658 states. [2020-09-04 21:10:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 2658 states and 2985 transitions. [2020-09-04 21:10:27,770 INFO L78 Accepts]: Start accepts. Automaton has 2658 states and 2985 transitions. Word has length 466 [2020-09-04 21:10:27,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:10:27,771 INFO L479 AbstractCegarLoop]: Abstraction has 2658 states and 2985 transitions. [2020-09-04 21:10:27,771 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-09-04 21:10:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 2985 transitions. [2020-09-04 21:10:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2020-09-04 21:10:27,780 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:10:27,781 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:10:27,781 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-09-04 21:10:27,781 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:10:27,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:10:27,782 INFO L82 PathProgramCache]: Analyzing trace with hash 452961772, now seen corresponding path program 1 times [2020-09-04 21:10:27,782 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:10:27,782 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [417694893] [2020-09-04 21:10:27,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:10:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,163 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:10:28,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:10:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:10:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:10:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:10:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:10:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 21:10:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 21:10:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 21:10:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:10:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:10:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 21:10:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:28,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-09-04 21:10:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 21:10:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 21:10:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-09-04 21:10:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2020-09-04 21:10:28,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 21:10:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:28,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 21:10:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2020-09-04 21:10:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2020-09-04 21:10:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2020-09-04 21:10:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 21:10:28,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 427 [2020-09-04 21:10:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2020-09-04 21:10:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:10:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:10:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2020-09-04 21:10:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2020-09-04 21:10:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 170 proven. 48 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2020-09-04 21:10:28,701 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [417694893] [2020-09-04 21:10:28,701 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:10:28,702 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-09-04 21:10:28,702 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924957517] [2020-09-04 21:10:28,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-09-04 21:10:28,703 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:10:28,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-09-04 21:10:28,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-09-04 21:10:28,704 INFO L87 Difference]: Start difference. First operand 2658 states and 2985 transitions. Second operand 19 states. [2020-09-04 21:10:29,318 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:10:29,745 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:10:30,190 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:10:30,516 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:10:30,840 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:10:31,156 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:10:32,187 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:10:32,555 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:10:34,161 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:10:34,529 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:10:34,941 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:10:35,460 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:10:36,422 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:10:36,748 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:10:37,563 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:10:37,902 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:10:38,217 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:10:39,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:10:39,388 INFO L93 Difference]: Finished difference Result 4773 states and 5447 transitions. [2020-09-04 21:10:39,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-09-04 21:10:39,389 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 522 [2020-09-04 21:10:39,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:10:39,402 INFO L225 Difference]: With dead ends: 4773 [2020-09-04 21:10:39,403 INFO L226 Difference]: Without dead ends: 2696 [2020-09-04 21:10:39,410 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 125 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 21:10:39,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2696 states. [2020-09-04 21:10:40,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2696 to 2607. [2020-09-04 21:10:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2607 states. [2020-09-04 21:10:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 2607 states and 2910 transitions. [2020-09-04 21:10:40,413 INFO L78 Accepts]: Start accepts. Automaton has 2607 states and 2910 transitions. Word has length 522 [2020-09-04 21:10:40,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:10:40,414 INFO L479 AbstractCegarLoop]: Abstraction has 2607 states and 2910 transitions. [2020-09-04 21:10:40,414 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-09-04 21:10:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 2910 transitions. [2020-09-04 21:10:40,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2020-09-04 21:10:40,424 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:10:40,424 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:10:40,424 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-09-04 21:10:40,425 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:10:40,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:10:40,425 INFO L82 PathProgramCache]: Analyzing trace with hash -1893872851, now seen corresponding path program 1 times [2020-09-04 21:10:40,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:10:40,425 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [567906490] [2020-09-04 21:10:40,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:10:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,835 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:10:40,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:10:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:10:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:10:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:10:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:10:40,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 21:10:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 21:10:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 21:10:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:10:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:10:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:40,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 21:10:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-09-04 21:10:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 21:10:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 21:10:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-09-04 21:10:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-09-04 21:10:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 21:10:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 21:10:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2020-09-04 21:10:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2020-09-04 21:10:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2020-09-04 21:10:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 21:10:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2020-09-04 21:10:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2020-09-04 21:10:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:10:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:10:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2020-09-04 21:10:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2020-09-04 21:10:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:41,512 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 195 proven. 66 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2020-09-04 21:10:41,513 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [567906490] [2020-09-04 21:10:41,513 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:10:41,513 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-09-04 21:10:41,513 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756996500] [2020-09-04 21:10:41,514 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-09-04 21:10:41,515 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:10:41,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-09-04 21:10:41,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2020-09-04 21:10:41,515 INFO L87 Difference]: Start difference. First operand 2607 states and 2910 transitions. Second operand 18 states. [2020-09-04 21:10:42,142 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:10:44,163 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:10:44,521 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:10:45,164 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:10:45,521 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:10:46,128 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 21:10:46,463 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:10:47,054 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:10:47,425 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:10:47,916 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:10:48,313 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:10:48,688 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:10:50,891 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:10:52,166 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:10:55,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:10:55,495 INFO L93 Difference]: Finished difference Result 4935 states and 5628 transitions. [2020-09-04 21:10:55,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2020-09-04 21:10:55,496 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 523 [2020-09-04 21:10:55,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:10:55,514 INFO L225 Difference]: With dead ends: 4935 [2020-09-04 21:10:55,515 INFO L226 Difference]: Without dead ends: 3600 [2020-09-04 21:10:55,520 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 124 SyntacticMatches, 6 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 714 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=596, Invalid=2374, Unknown=0, NotChecked=0, Total=2970 [2020-09-04 21:10:55,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3600 states. [2020-09-04 21:10:56,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3600 to 3038. [2020-09-04 21:10:56,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3038 states. [2020-09-04 21:10:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 3038 states and 3374 transitions. [2020-09-04 21:10:56,479 INFO L78 Accepts]: Start accepts. Automaton has 3038 states and 3374 transitions. Word has length 523 [2020-09-04 21:10:56,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:10:56,481 INFO L479 AbstractCegarLoop]: Abstraction has 3038 states and 3374 transitions. [2020-09-04 21:10:56,482 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-09-04 21:10:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 3374 transitions. [2020-09-04 21:10:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2020-09-04 21:10:56,492 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:10:56,492 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 21:10:56,492 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-09-04 21:10:56,493 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:10:56,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:10:56,493 INFO L82 PathProgramCache]: Analyzing trace with hash -1476557543, now seen corresponding path program 1 times [2020-09-04 21:10:56,493 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:10:56,493 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [740398291] [2020-09-04 21:10:56,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:10:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,889 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:10:56,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-04 21:10:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 21:10:56,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 21:10:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 21:10:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-04 21:10:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 21:10:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 21:10:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 21:10:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:56,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:10:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:56,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:10:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 21:10:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:57,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-09-04 21:10:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 21:10:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 21:10:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-09-04 21:10:57,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-09-04 21:10:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 21:10:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-09-04 21:10:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-09-04 21:10:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2020-09-04 21:10:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-09-04 21:10:57,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2020-09-04 21:10:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:10:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2020-09-04 21:10:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:10:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:10:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:10:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:10:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 21:10:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2020-09-04 21:10:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2020-09-04 21:10:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:10:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 48 proven. 3 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2020-09-04 21:10:57,243 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [740398291] [2020-09-04 21:10:57,243 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:10:57,243 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-09-04 21:10:57,243 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82957738] [2020-09-04 21:10:57,244 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-04 21:10:57,244 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:10:57,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-04 21:10:57,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-09-04 21:10:57,244 INFO L87 Difference]: Start difference. First operand 3038 states and 3374 transitions. Second operand 9 states. [2020-09-04 21:10:58,399 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:11:00,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:11:00,285 INFO L93 Difference]: Finished difference Result 3762 states and 4244 transitions. [2020-09-04 21:11:00,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-09-04 21:11:00,285 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 489 [2020-09-04 21:11:00,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:11:00,288 INFO L225 Difference]: With dead ends: 3762 [2020-09-04 21:11:00,288 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 21:11:00,295 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=145, Invalid=317, Unknown=0, NotChecked=0, Total=462 [2020-09-04 21:11:00,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 21:11:00,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 21:11:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 21:11:00,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 21:11:00,297 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 489 [2020-09-04 21:11:00,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:11:00,297 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 21:11:00,297 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-04 21:11:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 21:11:00,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 21:11:00,298 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-09-04 21:11:00,300 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 21:11:00,496 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:11:00,851 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:11:01,021 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:11:01,378 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:11:01,724 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:11:02,079 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:11:02,434 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:11:03,087 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 21:11:03,431 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:11:03,779 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:11:06,941 WARN L193 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 21:11:08,599 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 21:11:09,092 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 21:11:09,572 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 199 [2020-09-04 21:11:10,290 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 203 [2020-09-04 21:11:11,011 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 203 [2020-09-04 21:11:11,952 WARN L193 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 209 [2020-09-04 21:11:12,899 WARN L193 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 209 [2020-09-04 21:11:13,439 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 236 [2020-09-04 21:11:13,569 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 15 [2020-09-04 21:11:14,390 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 213 [2020-09-04 21:11:14,813 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 206 [2020-09-04 21:11:14,942 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 17 [2020-09-04 21:11:15,362 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 206 [2020-09-04 21:11:15,895 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 236 [2020-09-04 21:11:16,368 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-09-04 21:11:16,500 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 17 [2020-09-04 21:11:17,032 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 21:11:17,440 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 204 [2020-09-04 21:11:17,973 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 236 [2020-09-04 21:11:18,966 WARN L193 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 239 [2020-09-04 21:11:19,774 WARN L193 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 212 [2020-09-04 21:11:20,317 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 236 [2020-09-04 21:11:20,443 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 17 [2020-09-04 21:11:21,249 WARN L193 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 212 [2020-09-04 21:11:21,779 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 21:11:21,960 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 18 [2020-09-04 21:11:22,497 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 21:11:22,643 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 18 [2020-09-04 21:11:22,773 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 20 [2020-09-04 21:11:22,908 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 18 [2020-09-04 21:11:23,722 WARN L193 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 213 [2020-09-04 21:11:24,151 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 207 [2020-09-04 21:11:25,805 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 21:11:26,179 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 21:11:26,554 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 21:11:26,728 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 21:11:26,902 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 21:11:27,078 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 21:11:27,427 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:11:27,771 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:11:27,943 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:11:28,313 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 231 [2020-09-04 21:11:28,696 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 21:11:29,062 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 227 [2020-09-04 21:11:29,246 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 21:11:29,918 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 21:11:30,282 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 21:11:30,648 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 21:11:33,710 WARN L193 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 21:11:34,076 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:11:37,423 WARN L193 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 428 DAG size of output: 277 [2020-09-04 21:11:38,071 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 230 [2020-09-04 21:11:38,631 WARN L193 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 195 [2020-09-04 21:11:38,974 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:11:39,329 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 21:11:39,695 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 21:11:39,875 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 21:11:40,050 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 196 [2020-09-04 21:11:40,412 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 21:11:41,076 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 227 [2020-09-04 21:11:41,258 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 21:11:41,624 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 21:11:41,802 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 21:11:42,509 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 199 [2020-09-04 21:11:42,880 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 21:11:43,061 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-09-04 21:11:43,538 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 200 [2020-09-04 21:11:43,708 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 194 [2020-09-04 21:11:44,087 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 21:11:44,450 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 21:11:45,006 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 21:11:45,186 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 197 [2020-09-04 21:11:45,552 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:11:45,896 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:11:46,061 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:11:46,224 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:11:46,564 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:11:47,163 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:11:47,330 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:11:47,676 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:11:47,840 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:11:48,371 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 21:11:48,719 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:11:48,884 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:11:49,319 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:11:49,475 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:11:49,837 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:11:50,177 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:11:50,703 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:11:50,868 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:11:51,217 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:11:51,558 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:11:51,737 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:11:52,373 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 196 [2020-09-04 21:11:52,547 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:11:52,890 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:11:53,967 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2020-09-04 21:11:54,127 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:11:54,468 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:11:54,629 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:11:55,227 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:11:55,393 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:11:55,555 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:11:55,717 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:11:55,880 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:11:56,217 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:11:56,561 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:11:56,898 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 21:11:57,520 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-09-04 21:11:57,681 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:11:58,026 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:11:58,187 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:11:58,788 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:11:59,130 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:11:59,465 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:11:59,624 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:11:59,963 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:12:00,126 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:12:00,295 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:12:00,458 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:12:00,625 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:12:00,780 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:12:01,436 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 21:12:02,194 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 21:12:02,544 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:12:02,884 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:12:03,229 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:12:03,570 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:12:04,304 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 21:12:05,147 WARN L193 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2020-09-04 21:12:05,307 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:12:05,462 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:12:05,619 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:12:05,960 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:12:06,311 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:12:06,753 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:12:07,115 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:12:07,514 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:12:07,734 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-09-04 21:12:08,795 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 242 DAG size of output: 232 [2020-09-04 21:12:09,009 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 21:12:09,410 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:12:11,081 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 244 DAG size of output: 243 [2020-09-04 21:12:11,282 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 21:12:11,683 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 240 [2020-09-04 21:12:11,885 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 21:12:12,822 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 241 [2020-09-04 21:12:13,194 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 21:12:13,397 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-09-04 21:12:13,599 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 21:12:13,802 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 207 [2020-09-04 21:12:14,197 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:12:14,569 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 21:12:14,966 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-09-04 21:12:16,009 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 242 DAG size of output: 231 [2020-09-04 21:12:16,211 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 207 [2020-09-04 21:12:16,584 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 21:12:16,786 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-09-04 21:12:17,725 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 241 [2020-09-04 21:12:18,130 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 240 [2020-09-04 21:12:18,527 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:12:18,728 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-09-04 21:12:19,130 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-09-04 21:12:19,499 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 21:12:19,711 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-09-04 21:12:20,080 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 21:12:20,287 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 21:12:20,482 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 206 [2020-09-04 21:12:21,488 WARN L193 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 243 [2020-09-04 21:12:22,394 WARN L193 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 215 [2020-09-04 21:12:22,805 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:12:23,206 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:12:23,609 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:12:24,010 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 239 [2020-09-04 21:12:25,006 WARN L193 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 220 [2020-09-04 21:12:26,399 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 240 DAG size of output: 239 [2020-09-04 21:12:26,599 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 21:12:26,794 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 206 [2020-09-04 21:12:27,152 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 21:12:27,553 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:12:27,933 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 21:12:28,613 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 233 [2020-09-04 21:12:29,628 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 227 DAG size of output: 211 [2020-09-04 21:12:30,068 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:12:30,420 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:12:30,768 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:12:31,109 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:12:31,453 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:12:32,089 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 21:12:32,591 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 21:12:32,979 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 21:12:33,173 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 21:12:33,363 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 21:12:33,746 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 21:12:34,363 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 21:12:34,560 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 21:12:34,948 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 21:12:35,152 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 21:12:35,929 WARN L193 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 204 [2020-09-04 21:12:36,320 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 21:12:36,514 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-09-04 21:12:37,057 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 204 [2020-09-04 21:12:37,242 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 21:12:37,641 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-09-04 21:12:38,022 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 21:12:38,560 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 203 [2020-09-04 21:12:38,755 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 201 [2020-09-04 21:12:39,105 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:12:39,552 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:12:40,196 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 21:12:40,540 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:12:40,881 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:12:41,222 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:12:41,569 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:12:42,793 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:12:43,330 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 21:12:43,676 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:12:43,837 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:12:43,996 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:12:44,162 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:12:44,597 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:12:44,936 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:12:45,273 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:12:45,440 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:12:45,792 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:12:46,316 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:12:46,666 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:12:46,829 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:12:46,991 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:12:47,595 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:12:47,761 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:12:48,102 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:12:48,477 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 21:12:48,650 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 21:12:49,037 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 231 [2020-09-04 21:12:49,414 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 21:12:49,790 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 21:12:50,226 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:12:52,266 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 366 DAG size of output: 289 [2020-09-04 21:12:52,603 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:12:52,943 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:12:53,383 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:12:56,407 WARN L193 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 21:12:56,751 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 197 [2020-09-04 21:12:57,088 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2020-09-04 21:12:57,622 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 228 [2020-09-04 21:12:57,974 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 198 [2020-09-04 21:12:58,724 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 227 [2020-09-04 21:12:59,069 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 197 [2020-09-04 21:13:00,052 WARN L193 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 206 [2020-09-04 21:13:00,401 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-09-04 21:13:00,760 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:13:01,201 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:13:02,212 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 21:13:02,880 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 195 [2020-09-04 21:13:03,255 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 21:13:03,787 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:13:04,225 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:13:04,593 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 21:13:04,932 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:13:05,279 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:13:05,721 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:13:05,899 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:13:06,060 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:13:06,402 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:13:06,748 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:13:07,100 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:13:07,450 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:13:07,563 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 22 [2020-09-04 21:13:07,990 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 194 [2020-09-04 21:13:08,165 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 24 [2020-09-04 21:13:08,298 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 16 [2020-09-04 21:13:08,474 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 19 [2020-09-04 21:13:08,860 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 196 [2020-09-04 21:13:09,300 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 196 [2020-09-04 21:13:09,734 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 195 [2020-09-04 21:13:10,181 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 196 [2020-09-04 21:13:10,684 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 199 [2020-09-04 21:13:11,024 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 202 [2020-09-04 21:13:11,244 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 19 [2020-09-04 21:13:11,594 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 202 [2020-09-04 21:13:11,811 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 19 [2020-09-04 21:13:12,202 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 194 [2020-09-04 21:13:12,328 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 16 [2020-09-04 21:13:12,766 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:13:12,944 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:13:13,105 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:13:13,447 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:13:13,793 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:13:14,146 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:13:14,495 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:13:15,043 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 28 [2020-09-04 21:13:15,389 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 27 [2020-09-04 21:13:15,733 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 26 [2020-09-04 21:13:16,553 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 238 [2020-09-04 21:13:17,378 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 238 [2020-09-04 21:13:17,729 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 27 [2020-09-04 21:13:18,179 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:13:18,759 WARN L193 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 201 [2020-09-04 21:13:18,931 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:13:19,273 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:13:19,440 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:13:19,603 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:13:19,945 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:13:20,581 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 196 [2020-09-04 21:13:20,741 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:13:21,079 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:13:21,240 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:13:22,312 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2020-09-04 21:13:22,478 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:13:23,100 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-09-04 21:13:23,441 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:13:24,039 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:13:24,206 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:13:24,544 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 21:13:24,879 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:13:25,042 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:13:25,200 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:13:25,935 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 21:13:26,704 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 21:13:27,045 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:13:27,756 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 21:13:28,515 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 21:13:28,852 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:13:29,008 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:13:29,349 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:13:29,689 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:13:29,851 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:13:30,193 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:13:31,035 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2020-09-04 21:13:31,193 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:13:31,929 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 21:13:32,670 WARN L193 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 21:13:33,016 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2020-09-04 21:13:33,362 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 197 [2020-09-04 21:13:33,714 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 197 [2020-09-04 21:13:34,063 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-09-04 21:13:35,045 WARN L193 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 206 [2020-09-04 21:13:35,799 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 227 [2020-09-04 21:13:36,336 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 228 [2020-09-04 21:13:36,690 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 198 [2020-09-04 21:13:38,353 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 21:13:38,710 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 21:13:39,318 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 21:13:39,673 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-09-04 21:13:40,371 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 237 [2020-09-04 21:13:40,988 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 21:13:41,596 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 21:13:42,429 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 220 [2020-09-04 21:13:42,601 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:13:42,949 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:13:43,116 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:13:43,475 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:13:43,822 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:13:44,241 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 21:13:45,533 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 223 [2020-09-04 21:13:45,907 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 21:13:46,346 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:13:46,684 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:13:47,121 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:13:47,537 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 21:13:48,320 WARN L193 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 216 [2020-09-04 21:13:48,765 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:13:49,214 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:13:51,259 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 366 DAG size of output: 289 [2020-09-04 21:13:51,597 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 194 [2020-09-04 21:13:51,944 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:13:52,246 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 191 [2020-09-04 21:13:52,937 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 21:13:53,253 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 21:13:54,028 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 224 [2020-09-04 21:13:54,851 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 197 [2020-09-04 21:13:55,188 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 194 [2020-09-04 21:13:56,087 WARN L193 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 230 [2020-09-04 21:13:56,432 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 225 [2020-09-04 21:13:56,759 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 21:13:57,417 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 21:13:57,761 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2020-09-04 21:13:58,418 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 225 [2020-09-04 21:13:59,933 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2020-09-04 21:14:00,241 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-09-04 21:14:00,543 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 191 [2020-09-04 21:14:00,852 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-09-04 21:14:01,159 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 21:14:01,775 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 21:14:02,601 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 201 [2020-09-04 21:14:03,954 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 237 DAG size of output: 237 [2020-09-04 21:14:04,293 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:14:05,191 WARN L193 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 229 [2020-09-04 21:14:05,519 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 21:14:06,139 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 21:14:06,910 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 224 [2020-09-04 21:14:07,264 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 225 [2020-09-04 21:14:07,612 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2020-09-04 21:14:08,279 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:14:08,405 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 22 [2020-09-04 21:14:08,832 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 194 [2020-09-04 21:14:09,006 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 24 [2020-09-04 21:14:09,139 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 16 [2020-09-04 21:14:09,321 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 19 [2020-09-04 21:14:09,708 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 196 [2020-09-04 21:14:10,149 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 196 [2020-09-04 21:14:10,583 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 195 [2020-09-04 21:14:11,031 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 196 [2020-09-04 21:14:11,534 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 199 [2020-09-04 21:14:11,875 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 202 [2020-09-04 21:14:12,094 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 19 [2020-09-04 21:14:12,461 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 202 [2020-09-04 21:14:12,678 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 19 [2020-09-04 21:14:13,066 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 194 [2020-09-04 21:14:13,192 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 16 [2020-09-04 21:14:13,633 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:14:14,458 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 21:14:15,146 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 197 [2020-09-04 21:14:15,502 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 21:14:15,671 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 21:14:15,835 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:14:16,001 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:14:16,530 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 198 [2020-09-04 21:14:16,869 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:14:17,206 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:14:17,370 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:14:17,735 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 229 [2020-09-04 21:14:18,219 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 197 [2020-09-04 21:14:18,581 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 21:14:18,930 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 224 [2020-09-04 21:14:19,099 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 21:14:19,698 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 21:14:20,056 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 21:14:20,410 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 21:14:20,780 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 21:14:21,458 WARN L193 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 202 [2020-09-04 21:14:21,829 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 21:14:22,007 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-09-04 21:14:22,180 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 21:14:22,346 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:14:22,807 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 200 [2020-09-04 21:14:23,147 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:14:23,484 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:14:23,646 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:14:24,025 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 21:14:24,531 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 199 [2020-09-04 21:14:24,908 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 230 [2020-09-04 21:14:25,272 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 21:14:25,450 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 21:14:26,127 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 21:14:26,500 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 230 [2020-09-04 21:14:26,868 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 21:14:27,210 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:14:27,747 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 21:14:28,094 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:14:28,255 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:14:28,412 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:14:28,578 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:14:29,013 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:14:29,352 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:14:29,690 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:14:29,853 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:14:30,204 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:14:30,727 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:14:31,076 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:14:31,239 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:14:31,401 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:14:32,005 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:14:32,171 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:14:32,512 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:14:32,849 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 194 [2020-09-04 21:14:33,195 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:14:33,497 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 191 [2020-09-04 21:14:34,158 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 21:14:34,473 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 21:14:35,249 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 224 [2020-09-04 21:14:36,071 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 197 [2020-09-04 21:14:36,408 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 194 [2020-09-04 21:14:37,307 WARN L193 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 230 [2020-09-04 21:14:37,651 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 225 [2020-09-04 21:14:37,979 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 21:14:38,636 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 21:14:38,981 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2020-09-04 21:14:39,637 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 225 [2020-09-04 21:14:41,152 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2020-09-04 21:14:41,459 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-09-04 21:14:41,762 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 191 [2020-09-04 21:14:42,070 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-09-04 21:14:42,376 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 21:14:42,993 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 21:14:43,814 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 201 [2020-09-04 21:14:45,163 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 237 DAG size of output: 237 [2020-09-04 21:14:45,501 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:14:46,392 WARN L193 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 229 [2020-09-04 21:14:46,720 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 193 [2020-09-04 21:14:47,336 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 21:14:48,108 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 224 [2020-09-04 21:14:48,451 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 225 [2020-09-04 21:14:48,790 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2020-09-04 21:14:49,156 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 21:14:49,506 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 21:14:50,113 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 21:14:50,468 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-09-04 21:14:51,157 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 237 [2020-09-04 21:14:51,773 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 21:14:52,382 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 21:14:53,214 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 220 [2020-09-04 21:14:53,572 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:14:53,926 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 21:14:54,622 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 197 [2020-09-04 21:14:54,979 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 21:14:55,148 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 21:14:55,313 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:14:55,479 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:14:56,007 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 198 [2020-09-04 21:14:56,347 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:14:56,684 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:14:56,846 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:14:57,211 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 229 [2020-09-04 21:14:57,696 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 197 [2020-09-04 21:14:58,058 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 21:14:58,408 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 224 [2020-09-04 21:14:58,578 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 21:14:59,174 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 21:14:59,531 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 21:14:59,885 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 21:15:00,226 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:00,572 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:15:00,912 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:01,256 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:01,895 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 21:15:02,474 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:15:02,914 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:03,360 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:04,067 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:15:04,397 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-09-04 21:15:05,217 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 199 [2020-09-04 21:15:05,559 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-09-04 21:15:05,895 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2020-09-04 21:15:06,239 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-09-04 21:15:06,757 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 21:15:07,097 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-09-04 21:15:07,437 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2020-09-04 21:15:08,134 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 21:15:08,468 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-09-04 21:15:09,164 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:15:09,765 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 21:15:10,577 WARN L193 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 198 [2020-09-04 21:15:11,279 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 225 [2020-09-04 21:15:11,615 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 21:15:12,427 WARN L193 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 198 [2020-09-04 21:15:13,123 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 21:15:13,879 WARN L193 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 197 [2020-09-04 21:15:14,578 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-09-04 21:15:15,253 WARN L193 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-09-04 21:15:15,780 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 226 [2020-09-04 21:15:16,129 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-09-04 21:15:16,949 WARN L193 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 199 [2020-09-04 21:15:17,299 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-09-04 21:15:20,269 WARN L193 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 361 DAG size of output: 284 [2020-09-04 21:15:20,606 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:15:21,041 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:21,492 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:21,838 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:22,183 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:15:22,524 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:22,868 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:23,506 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 21:15:23,944 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:24,395 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:26,436 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 366 DAG size of output: 289 [2020-09-04 21:15:26,877 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:27,334 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:27,776 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:28,125 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:28,663 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 21:15:29,009 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:15:29,170 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:15:29,327 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:15:29,493 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:15:29,929 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:30,269 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:30,606 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:30,767 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:15:31,118 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:15:31,642 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:15:31,990 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:15:32,153 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:15:32,315 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:15:32,917 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:15:33,085 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:15:33,425 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:33,865 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:34,205 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:15:34,693 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:35,042 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:35,219 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:15:35,857 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 196 [2020-09-04 21:15:36,025 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:15:36,366 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:37,444 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2020-09-04 21:15:37,604 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:15:37,945 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:38,107 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:15:38,706 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:15:38,873 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:15:39,034 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:15:39,196 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:15:39,359 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:15:39,697 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:40,041 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:15:40,379 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 21:15:41,001 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-09-04 21:15:41,162 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:15:41,507 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:15:41,668 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:15:42,267 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:15:42,609 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:42,944 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:43,102 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:15:43,443 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:15:43,605 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:15:43,773 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:15:43,936 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:15:44,102 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:15:44,258 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:15:44,913 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 21:15:45,673 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 21:15:46,022 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:46,362 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:46,703 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:47,044 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:15:47,780 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 21:15:48,624 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2020-09-04 21:15:48,784 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:15:48,940 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:15:49,097 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:15:49,439 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:49,790 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:15:50,418 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:15:50,766 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:15:50,932 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:15:51,277 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:51,619 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:15:51,972 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:15:52,320 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:15:52,954 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 21:15:53,296 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:53,640 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:53,979 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:15:54,340 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:54,779 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:55,139 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:55,578 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:55,922 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:56,268 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:15:56,609 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:56,953 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:15:57,592 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 21:15:58,037 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:15:58,387 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 21:15:58,544 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:15:58,890 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:15:59,649 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 21:15:59,992 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:16:00,474 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 21:16:00,820 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:16:00,984 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:16:01,583 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:16:01,928 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 21:16:02,094 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:16:02,259 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:16:02,422 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:16:02,759 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:16:02,915 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:16:03,076 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:16:03,603 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 21:16:04,135 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 21:16:04,298 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:16:04,639 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:16:04,806 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:16:05,147 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:16:05,308 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:16:06,067 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 21:16:06,411 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:16:06,941 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 21:16:07,276 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:16:07,616 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:16:08,077 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 21:16:08,531 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 199 [2020-09-04 21:16:09,478 WARN L193 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 236 [2020-09-04 21:16:09,641 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:16:09,808 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:16:10,897 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 240 DAG size of output: 240 [2020-09-04 21:16:11,240 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:16:11,609 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 21:16:11,980 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 21:16:12,153 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 21:16:12,327 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 21:16:12,502 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 21:16:12,849 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:16:13,191 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:16:13,362 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:16:13,732 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 231 [2020-09-04 21:16:14,105 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 21:16:14,466 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 227 [2020-09-04 21:16:14,645 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 21:16:15,338 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 21:16:15,701 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 21:16:16,067 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 21:16:16,554 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 21:16:16,925 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 21:16:17,099 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 21:16:17,273 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 21:16:17,449 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 21:16:17,796 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:16:18,138 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:16:18,309 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:16:18,678 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 231 [2020-09-04 21:16:19,055 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 21:16:19,417 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 227 [2020-09-04 21:16:19,596 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 21:16:20,289 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 21:16:20,652 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 230 [2020-09-04 21:16:21,018 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 21:16:24,088 WARN L193 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 21:16:27,168 WARN L193 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 21:16:27,505 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:16:27,858 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 21:16:28,222 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 21:16:28,391 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 21:16:28,555 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:16:28,720 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:16:29,062 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:16:29,399 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:16:29,561 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:16:29,923 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 229 [2020-09-04 21:16:30,289 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 21:16:30,636 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 224 [2020-09-04 21:16:30,805 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 21:16:31,471 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 21:16:31,826 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 21:16:32,178 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 21:16:32,520 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:16:32,857 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 222 [2020-09-04 21:16:33,197 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 21:16:33,542 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:16:33,890 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 21:16:34,247 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 222 [2020-09-04 21:16:34,889 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 224 [2020-09-04 21:16:35,226 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 21:16:35,865 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 224 [2020-09-04 21:16:36,206 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:16:37,933 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 21:16:41,008 WARN L193 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 21:16:43,740 WARN L193 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 364 DAG size of output: 312 [2020-09-04 21:16:45,400 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 21:16:48,478 WARN L193 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 21:16:48,860 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 21:16:49,238 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-09-04 21:16:49,417 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 21:16:49,600 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 201 [2020-09-04 21:16:49,786 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 21:16:50,140 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 21:16:50,489 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 21:16:50,671 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 21:16:51,048 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 233 [2020-09-04 21:16:51,427 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 232 [2020-09-04 21:16:51,802 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 230 [2020-09-04 21:16:51,992 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 202 [2020-09-04 21:16:52,717 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 234 [2020-09-04 21:16:53,087 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 232 [2020-09-04 21:16:53,467 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 21:16:56,545 WARN L193 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 381 DAG size of output: 268 [2020-09-04 21:16:57,182 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 198 [2020-09-04 21:16:57,525 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:16:57,866 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:16:58,207 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:16:58,554 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:16:58,994 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:16:59,360 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2020-09-04 21:17:00,470 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 245 DAG size of output: 233 [2020-09-04 21:17:01,232 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:17:02,048 WARN L193 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:17:02,502 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 197 [2020-09-04 21:17:03,334 WARN L193 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 241 [2020-09-04 21:17:03,854 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 21:17:04,464 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 201 [2020-09-04 21:17:04,925 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 195 [2020-09-04 21:17:05,282 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 198 [2020-09-04 21:17:06,050 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:17:06,814 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:17:07,578 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:17:08,027 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 193 [2020-09-04 21:17:08,954 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 237 [2020-09-04 21:17:09,729 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 21:17:10,074 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 197 [2020-09-04 21:17:11,027 WARN L193 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 232 [2020-09-04 21:17:11,712 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 228 [2020-09-04 21:17:12,308 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 203 [2020-09-04 21:17:13,082 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 21:17:14,186 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 248 DAG size of output: 235 [2020-09-04 21:17:14,958 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 21:17:15,613 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 232 [2020-09-04 21:17:16,577 WARN L193 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 233 [2020-09-04 21:17:16,954 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 21:17:17,341 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 21:17:17,535 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 21:17:17,725 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 21:17:18,109 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 21:17:18,724 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-09-04 21:17:18,920 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 21:17:19,307 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 21:17:19,501 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 200 [2020-09-04 21:17:20,266 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 204 [2020-09-04 21:17:20,658 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 21:17:20,851 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-09-04 21:17:21,394 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 204 [2020-09-04 21:17:21,579 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2020-09-04 21:17:21,978 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-09-04 21:17:22,359 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2020-09-04 21:17:22,897 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 203 [2020-09-04 21:17:23,093 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 201 [2020-09-04 21:17:23,439 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:17:23,789 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:17:24,141 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:17:24,834 WARN L193 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 213 [2020-09-04 21:17:25,178 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:17:25,523 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:17:25,688 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:17:25,848 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:17:26,189 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:17:26,788 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:17:26,955 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:17:27,300 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:17:27,463 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:17:27,995 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 21:17:28,343 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:17:28,507 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:17:28,943 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:17:29,098 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:17:29,454 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:17:29,792 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:17:30,318 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:17:30,483 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:17:30,831 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:17:31,187 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 21:17:31,777 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 199 [2020-09-04 21:17:32,134 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 21:17:32,303 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 21:17:32,467 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2020-09-04 21:17:32,632 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:17:33,102 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 198 [2020-09-04 21:17:33,441 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:17:33,778 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:17:33,940 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:17:34,303 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 229 [2020-09-04 21:17:34,795 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 197 [2020-09-04 21:17:35,155 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 21:17:35,502 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 224 [2020-09-04 21:17:35,671 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 196 [2020-09-04 21:17:36,338 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-09-04 21:17:36,693 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2020-09-04 21:17:37,045 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2020-09-04 21:17:37,333 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 213 [2020-09-04 21:17:37,525 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 206 [2020-09-04 21:17:37,721 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 206 [2020-09-04 21:17:37,921 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-09-04 21:17:38,122 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 204 [2020-09-04 21:17:38,386 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 210 [2020-09-04 21:17:38,616 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 207 [2020-09-04 21:17:38,977 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 213 [2020-09-04 21:17:39,174 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 207 [2020-09-04 21:17:39,443 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:17:39,782 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:17:40,118 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:17:41,226 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 245 DAG size of output: 233 [2020-09-04 21:17:41,988 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:17:42,751 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:17:43,205 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 197 [2020-09-04 21:17:44,037 WARN L193 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 241 [2020-09-04 21:17:44,557 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 21:17:45,168 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 201 [2020-09-04 21:17:45,629 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 195 [2020-09-04 21:17:45,985 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 198 [2020-09-04 21:17:46,752 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:17:47,514 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:17:48,275 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-09-04 21:17:48,725 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 193 [2020-09-04 21:17:49,712 WARN L193 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 237 [2020-09-04 21:17:50,486 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 21:17:50,832 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 197 [2020-09-04 21:17:51,786 WARN L193 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 232 [2020-09-04 21:17:52,471 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 228 [2020-09-04 21:17:53,066 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 203 [2020-09-04 21:17:53,841 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 21:17:54,944 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 248 DAG size of output: 235 [2020-09-04 21:17:55,717 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 227 [2020-09-04 21:17:56,372 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 232 [2020-09-04 21:17:57,333 WARN L193 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 233 [2020-09-04 21:17:57,670 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 21:17:57,827 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:17:58,170 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:17:58,927 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 21:17:59,270 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:17:59,752 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 21:18:00,097 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:18:00,263 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:18:00,861 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:18:01,206 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 21:18:01,371 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:18:01,537 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:18:01,700 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:18:02,036 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:18:02,192 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:18:02,353 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:18:02,826 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 21:18:03,356 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 21:18:03,519 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:18:03,859 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:18:04,027 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:18:04,367 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:18:04,529 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:18:05,287 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 21:18:05,631 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:18:06,160 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 21:18:06,495 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:18:06,835 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:18:08,869 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 366 DAG size of output: 289 [2020-09-04 21:18:09,030 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:18:09,192 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:18:09,354 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:18:09,694 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:18:10,297 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:18:10,633 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:18:11,183 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 21:18:11,344 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:18:11,691 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 21:18:12,027 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:18:12,368 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 193 [2020-09-04 21:18:13,006 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 225 [2020-09-04 21:18:13,354 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 21:18:13,695 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:18:14,046 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:18:14,216 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 195 [2020-09-04 21:18:14,375 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:18:15,017 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 224 [2020-09-04 21:18:15,174 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:18:15,813 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 224 [2020-09-04 21:18:15,979 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:18:16,323 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:18:16,922 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:18:17,295 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 21:18:19,335 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 366 DAG size of output: 289 [2020-09-04 21:18:19,503 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:18:19,667 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:18:19,824 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:18:20,165 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:18:20,329 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:18:20,987 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 21:18:21,749 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 21:18:21,916 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:18:22,558 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 196 [2020-09-04 21:18:22,900 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:18:23,060 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:18:23,402 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:18:23,744 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:18:24,087 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:18:25,162 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2020-09-04 21:18:25,322 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:18:25,478 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:18:25,641 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:18:25,801 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:18:26,137 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:18:26,873 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 196 [2020-09-04 21:18:27,713 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2020-09-04 21:18:27,871 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:18:28,497 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-09-04 21:18:28,658 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:18:28,995 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 21:18:29,593 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:18:29,985 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:18:30,323 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:18:30,675 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:18:31,250 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 201 [2020-09-04 21:18:31,626 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 21:18:31,823 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 21:18:32,892 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 239 DAG size of output: 229 [2020-09-04 21:18:33,080 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 203 [2020-09-04 21:18:33,450 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 21:18:34,995 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2020-09-04 21:18:35,175 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 202 [2020-09-04 21:18:35,545 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 234 [2020-09-04 21:18:35,726 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 202 [2020-09-04 21:18:36,618 WARN L193 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 235 [2020-09-04 21:18:36,976 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 21:18:37,158 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-09-04 21:18:37,340 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 202 [2020-09-04 21:18:37,523 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 201 [2020-09-04 21:18:37,887 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 21:18:38,244 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 21:18:38,610 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 21:18:39,655 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 239 DAG size of output: 228 [2020-09-04 21:18:39,836 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 201 [2020-09-04 21:18:40,195 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 21:18:40,377 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 21:18:41,270 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 235 [2020-09-04 21:18:41,641 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 234 [2020-09-04 21:18:42,002 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 21:18:42,181 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 21:18:42,548 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 21:18:42,899 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 21:18:43,087 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-09-04 21:18:43,439 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 21:18:43,625 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 203 [2020-09-04 21:18:43,800 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 21:18:44,695 WARN L193 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 237 [2020-09-04 21:18:45,596 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 211 [2020-09-04 21:18:45,973 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 21:18:46,343 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 21:18:46,712 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 21:18:47,081 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 233 [2020-09-04 21:18:47,980 WARN L193 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 211 [2020-09-04 21:18:49,332 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 237 DAG size of output: 236 [2020-09-04 21:18:49,512 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 202 [2020-09-04 21:18:49,687 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 21:18:50,031 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:18:50,401 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 21:18:50,767 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 21:18:51,206 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2020-09-04 21:18:51,569 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:18:53,887 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 331 DAG size of output: 281 [2020-09-04 21:18:54,171 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 213 [2020-09-04 21:18:54,362 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 206 [2020-09-04 21:18:54,558 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 206 [2020-09-04 21:18:54,758 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-09-04 21:18:54,959 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 204 [2020-09-04 21:18:55,222 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 210 [2020-09-04 21:18:55,452 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 207 [2020-09-04 21:18:55,810 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 213 [2020-09-04 21:18:56,007 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 207 [2020-09-04 21:18:56,344 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:18:56,943 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 224 [2020-09-04 21:18:57,514 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 197 [2020-09-04 21:18:57,862 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:18:58,200 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 21:18:58,357 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:18:58,701 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:18:59,458 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 21:18:59,802 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:19:00,284 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 21:19:00,630 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:19:00,795 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:19:01,394 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2020-09-04 21:19:01,739 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 21:19:01,906 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:19:02,071 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2020-09-04 21:19:02,234 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:19:02,571 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:19:02,726 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 21:19:02,889 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:19:03,362 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 21:19:03,893 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 21:19:04,056 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:19:04,397 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2020-09-04 21:19:04,565 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:19:04,906 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 224 [2020-09-04 21:19:05,067 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:19:05,830 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-09-04 21:19:06,174 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 21:19:06,704 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2020-09-04 21:19:07,039 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2020-09-04 21:19:07,379 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 21:19:07,795 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 240 [2020-09-04 21:19:09,097 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 234 DAG size of output: 225 [2020-09-04 21:19:09,513 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 21:19:10,757 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 232 DAG size of output: 222 [2020-09-04 21:19:11,164 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 236 [2020-09-04 21:19:11,552 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 237 [2020-09-04 21:19:12,346 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 214 [2020-09-04 21:19:12,735 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 21:19:13,126 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 21:19:13,535 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 238 [2020-09-04 21:19:14,778 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 232 DAG size of output: 222 [2020-09-04 21:19:15,479 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 233 [2020-09-04 21:19:16,494 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 227 DAG size of output: 211 [2020-09-04 21:19:16,896 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:19:17,165 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-09-04 21:19:18,225 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 242 DAG size of output: 232 [2020-09-04 21:19:18,436 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 21:19:18,837 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:19:20,508 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 244 DAG size of output: 243 [2020-09-04 21:19:20,709 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 21:19:21,110 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 240 [2020-09-04 21:19:21,311 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 21:19:22,249 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 241 [2020-09-04 21:19:22,622 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 21:19:22,824 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-09-04 21:19:23,026 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 21:19:23,229 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 207 [2020-09-04 21:19:23,625 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:19:23,997 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 21:19:24,395 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-09-04 21:19:25,437 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 242 DAG size of output: 231 [2020-09-04 21:19:25,638 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 207 [2020-09-04 21:19:26,011 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 21:19:26,214 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-09-04 21:19:27,153 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 241 [2020-09-04 21:19:27,555 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 240 [2020-09-04 21:19:27,948 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:19:28,147 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-09-04 21:19:28,546 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-09-04 21:19:28,911 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 21:19:29,121 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-09-04 21:19:29,487 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 21:19:29,694 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-09-04 21:19:29,889 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 206 [2020-09-04 21:19:30,843 WARN L193 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 243 [2020-09-04 21:19:31,749 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 215 [2020-09-04 21:19:32,157 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:19:32,558 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:19:32,958 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:19:33,359 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 239 [2020-09-04 21:19:34,353 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 220 [2020-09-04 21:19:35,744 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 240 DAG size of output: 239 [2020-09-04 21:19:35,944 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2020-09-04 21:19:36,139 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 206 [2020-09-04 21:19:36,498 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 21:19:36,899 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2020-09-04 21:19:37,279 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 21:19:37,629 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 28 [2020-09-04 21:19:37,974 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 27 [2020-09-04 21:19:38,318 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 26 [2020-09-04 21:19:39,140 WARN L193 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 238 [2020-09-04 21:19:39,963 WARN L193 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 238 [2020-09-04 21:19:40,314 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 27 [2020-09-04 21:19:41,126 WARN L193 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 27 [2020-09-04 21:19:42,095 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 21:19:42,726 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 21:19:43,556 WARN L193 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 14 [2020-09-04 21:19:45,001 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 237 DAG size of output: 33 [2020-09-04 21:19:45,650 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 21:19:46,714 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 202 DAG size of output: 36 [2020-09-04 21:19:47,606 WARN L193 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 21:19:47,896 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 20 [2020-09-04 21:19:48,985 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-09-04 21:19:49,508 WARN L193 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-09-04 21:19:50,004 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:19:51,705 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 205 DAG size of output: 28 [2020-09-04 21:19:52,156 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-09-04 21:19:53,141 WARN L193 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 1 [2020-09-04 21:19:53,366 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 21:19:53,913 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-09-04 21:19:56,615 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 299 DAG size of output: 33 [2020-09-04 21:19:57,112 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-09-04 21:19:57,329 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 21:19:57,469 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 21:19:57,665 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 17 [2020-09-04 21:19:59,259 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 209 DAG size of output: 31 [2020-09-04 21:19:59,788 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:19:59,964 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 21:20:00,080 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 1 [2020-09-04 21:20:01,092 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 161 DAG size of output: 53 [2020-09-04 21:20:01,504 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-09-04 21:20:02,090 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 31 [2020-09-04 21:20:02,974 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 21:20:03,563 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:20:04,440 WARN L193 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 33 [2020-09-04 21:20:05,088 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2020-09-04 21:20:05,581 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 14 [2020-09-04 21:20:06,563 WARN L193 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 51 [2020-09-04 21:20:07,080 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 16 [2020-09-04 21:20:07,631 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 18 [2020-09-04 21:20:08,102 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-09-04 21:20:08,599 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:20:09,111 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-09-04 21:20:09,627 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:20:09,927 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-09-04 21:20:11,662 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 206 DAG size of output: 48 [2020-09-04 21:20:11,823 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-09-04 21:20:12,299 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-09-04 21:20:12,992 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 33 [2020-09-04 21:20:13,225 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 21:20:13,462 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-09-04 21:20:15,480 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 276 DAG size of output: 37 [2020-09-04 21:20:16,617 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-09-04 21:20:17,268 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 21:20:18,380 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 195 DAG size of output: 27 [2020-09-04 21:20:18,912 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-09-04 21:20:19,717 WARN L193 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 29 [2020-09-04 21:20:20,211 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-09-04 21:20:20,527 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 21:20:21,404 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 29 [2020-09-04 21:20:21,622 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 21:20:22,498 WARN L193 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 21:20:25,672 WARN L193 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 271 DAG size of output: 34 [2020-09-04 21:20:27,577 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 206 DAG size of output: 48 [2020-09-04 21:20:28,611 WARN L193 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 51 [2020-09-04 21:20:30,276 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 21:20:32,366 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 212 DAG size of output: 35 [2020-09-04 21:20:32,777 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-09-04 21:20:35,972 WARN L193 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 271 DAG size of output: 34 [2020-09-04 21:20:36,521 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-09-04 21:20:37,592 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 195 DAG size of output: 27 [2020-09-04 21:20:38,121 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-09-04 21:20:39,775 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 21:20:39,907 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 21:20:40,333 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:20:40,862 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-09-04 21:20:41,091 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 21:20:41,315 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 21:20:42,950 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 227 DAG size of output: 34 [2020-09-04 21:20:43,945 WARN L193 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 35 [2020-09-04 21:20:44,440 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:20:44,664 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-09-04 21:20:44,815 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 21:20:45,714 WARN L193 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 21:20:46,254 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-09-04 21:20:46,760 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:20:46,915 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 26 [2020-09-04 21:20:47,804 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 1 [2020-09-04 21:20:48,514 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 42 [2020-09-04 21:20:49,305 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 51 [2020-09-04 21:20:50,100 WARN L193 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 27 [2020-09-04 21:20:50,723 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 14 [2020-09-04 21:20:51,228 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 14 [2020-09-04 21:20:51,368 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 21:20:53,343 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 235 DAG size of output: 33 [2020-09-04 21:20:53,911 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 14 [2020-09-04 21:20:54,415 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:20:55,833 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 202 DAG size of output: 33 [2020-09-04 21:20:56,033 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 17 [2020-09-04 21:20:57,440 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 202 DAG size of output: 33 [2020-09-04 21:20:58,339 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 21:20:59,249 WARN L193 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 21:20:59,745 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:21:00,759 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 199 DAG size of output: 32 [2020-09-04 21:21:01,284 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:21:02,562 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 196 DAG size of output: 34 [2020-09-04 21:21:03,217 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 21:21:04,114 WARN L193 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 21:21:05,122 WARN L193 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 33 [2020-09-04 21:21:05,783 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 21:21:06,676 WARN L193 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 21:21:07,768 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 205 DAG size of output: 38 [2020-09-04 21:21:08,674 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-09-04 21:21:08,814 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-09-04 21:21:09,324 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-09-04 21:21:11,568 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 219 DAG size of output: 38 [2020-09-04 21:21:13,165 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 209 DAG size of output: 31 [2020-09-04 21:21:13,804 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-09-04 21:21:14,344 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-09-04 21:21:14,731 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 26 [2020-09-04 21:21:15,152 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-09-04 21:21:16,840 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 206 DAG size of output: 33 [2020-09-04 21:21:17,651 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 36 [2020-09-04 21:21:18,083 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 37 [2020-09-04 21:21:18,348 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:21:18,860 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:21:19,355 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-09-04 21:21:21,595 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 219 DAG size of output: 38 [2020-09-04 21:21:23,504 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 235 DAG size of output: 33 [2020-09-04 21:21:24,376 WARN L193 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 21:21:25,911 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 212 DAG size of output: 31 [2020-09-04 21:21:26,465 WARN L193 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 18 [2020-09-04 21:21:27,334 WARN L193 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-09-04 21:21:29,244 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 267 DAG size of output: 30 [2020-09-04 21:21:29,777 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 16 [2020-09-04 21:21:30,036 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-09-04 21:21:32,861 WARN L193 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 296 DAG size of output: 30 [2020-09-04 21:21:33,966 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 161 DAG size of output: 53 [2020-09-04 21:21:34,642 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-09-04 21:21:35,429 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 36 [2020-09-04 21:21:35,774 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-09-04 21:21:36,301 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-09-04 21:21:38,211 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 235 DAG size of output: 33 [2020-09-04 21:21:38,987 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 31 [2020-09-04 21:21:39,798 WARN L193 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 29 [2020-09-04 21:21:40,619 WARN L193 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 26 [2020-09-04 21:21:41,424 WARN L193 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 29 [2020-09-04 21:21:41,987 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-09-04 21:21:44,714 WARN L193 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 299 DAG size of output: 33 [2020-09-04 21:21:45,416 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 33 [2020-09-04 21:21:45,451 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-09-04 21:21:45,451 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-09-04 21:21:45,451 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-09-04 21:21:45,452 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-09-04 21:21:45,452 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-09-04 21:21:45,452 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-09-04 21:21:45,452 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-09-04 21:21:45,452 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-09-04 21:21:45,452 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-09-04 21:21:45,452 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-09-04 21:21:45,452 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-09-04 21:21:45,452 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-09-04 21:21:45,452 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-09-04 21:21:45,452 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point L115-2(line 115) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2020-09-04 21:21:45,453 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-09-04 21:21:45,454 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L134-1(line 134) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L134-2(line 134) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L192-1(line 192) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L192-2(line 192) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L188-2(line 188) no Hoare annotation was computed. [2020-09-04 21:21:45,455 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point L197-2(line 197) no Hoare annotation was computed. [2020-09-04 21:21:45,456 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-09-04 21:21:45,457 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-09-04 21:21:45,458 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-09-04 21:21:45,459 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-09-04 21:21:45,459 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-09-04 21:21:45,459 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-09-04 21:21:45,459 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 940 946) the Hoare annotation is: true [2020-09-04 21:21:45,459 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 940 946) the Hoare annotation is: true [2020-09-04 21:21:45,459 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 21:21:45,459 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 947 955) the Hoare annotation is: true [2020-09-04 21:21:45,460 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 21:21:45,460 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 21:21:45,460 INFO L271 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: true [2020-09-04 21:21:45,460 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 21:21:45,460 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 874 881) the Hoare annotation is: true [2020-09-04 21:21:45,460 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 874 881) the Hoare annotation is: true [2020-09-04 21:21:45,461 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 21:21:45,461 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 21:21:45,461 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 21:21:45,461 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 21:21:45,461 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 21:21:45,461 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 21:21:45,462 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 21:21:45,462 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 21:21:45,462 INFO L264 CegarLoopResult]: At program point L898-3(line 898) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse4 (and (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|) (= 2 __utac_acc__Specification5_spec__3_~tmp~8))) (.cse0 (and (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|) (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse3 .cse0 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse2 .cse4 .cse5) (or .cse1 .cse2 .cse5 .cse4) (or .cse0 .cse1 (not (= 0 ~systemActive~0))))) [2020-09-04 21:21:45,462 INFO L271 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: true [2020-09-04 21:21:45,462 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 21:21:45,463 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 21:21:45,463 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 892 920) the Hoare annotation is: true [2020-09-04 21:21:45,463 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 21:21:45,463 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 21:21:45,463 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 21:21:45,464 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 21:21:45,464 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 21:21:45,464 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 21:21:45,464 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 21:21:45,464 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 21:21:45,465 INFO L271 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: true [2020-09-04 21:21:45,465 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 21:21:45,465 INFO L271 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: true [2020-09-04 21:21:45,465 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 488 510) the Hoare annotation is: true [2020-09-04 21:21:45,465 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 21:21:45,465 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 21:21:45,465 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 21:21:45,466 INFO L271 CegarLoopResult]: At program point L498-1(lines 498 505) the Hoare annotation is: true [2020-09-04 21:21:45,466 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 21:21:45,466 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 21:21:45,466 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 21:21:45,466 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 21:21:45,466 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 21:21:45,467 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 21:21:45,467 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 488 510) the Hoare annotation is: true [2020-09-04 21:21:45,467 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 21:21:45,467 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-09-04 21:21:45,467 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-09-04 21:21:45,467 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-09-04 21:21:45,467 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-09-04 21:21:45,467 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-09-04 21:21:45,467 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-09-04 21:21:45,468 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-09-04 21:21:45,468 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-09-04 21:21:45,468 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-09-04 21:21:45,468 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-09-04 21:21:45,468 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-09-04 21:21:45,468 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-09-04 21:21:45,468 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-09-04 21:21:45,468 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-09-04 21:21:45,468 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-09-04 21:21:45,469 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-09-04 21:21:45,469 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-09-04 21:21:45,469 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 21:21:45,469 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 21:21:45,469 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 21:21:45,470 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 21:21:45,470 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 21:21:45,470 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 21:21:45,470 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 21:21:45,470 INFO L271 CegarLoopResult]: At program point L701(line 701) the Hoare annotation is: true [2020-09-04 21:21:45,470 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 697 705) the Hoare annotation is: true [2020-09-04 21:21:45,471 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 21:21:45,471 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-09-04 21:21:45,471 INFO L268 CegarLoopResult]: For program point L736-1(line 736) no Hoare annotation was computed. [2020-09-04 21:21:45,471 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-09-04 21:21:45,471 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-09-04 21:21:45,471 INFO L268 CegarLoopResult]: For program point L725(lines 725 733) no Hoare annotation was computed. [2020-09-04 21:21:45,471 INFO L268 CegarLoopResult]: For program point L725-2(lines 725 733) no Hoare annotation was computed. [2020-09-04 21:21:45,471 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-09-04 21:21:45,471 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 706 741) no Hoare annotation was computed. [2020-09-04 21:21:45,472 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-09-04 21:21:45,472 INFO L268 CegarLoopResult]: For program point L713(lines 713 721) no Hoare annotation was computed. [2020-09-04 21:21:45,472 INFO L268 CegarLoopResult]: For program point L713-2(lines 713 721) no Hoare annotation was computed. [2020-09-04 21:21:45,472 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 706 741) no Hoare annotation was computed. [2020-09-04 21:21:45,472 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 706 741) no Hoare annotation was computed. [2020-09-04 21:21:45,472 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 933 939) the Hoare annotation is: true [2020-09-04 21:21:45,472 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 933 939) the Hoare annotation is: true [2020-09-04 21:21:45,472 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-09-04 21:21:45,472 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-09-04 21:21:45,473 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-09-04 21:21:45,473 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-09-04 21:21:45,473 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-09-04 21:21:45,473 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-09-04 21:21:45,473 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-09-04 21:21:45,473 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-09-04 21:21:45,473 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-09-04 21:21:45,473 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-09-04 21:21:45,474 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-09-04 21:21:45,474 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-09-04 21:21:45,474 INFO L268 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-09-04 21:21:45,474 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-09-04 21:21:45,474 INFO L268 CegarLoopResult]: For program point L83-2(line 83) no Hoare annotation was computed. [2020-09-04 21:21:45,474 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-09-04 21:21:45,474 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-09-04 21:21:45,474 INFO L268 CegarLoopResult]: For program point L46(lines 46 91) no Hoare annotation was computed. [2020-09-04 21:21:45,474 INFO L268 CegarLoopResult]: For program point L46-1(lines 46 91) no Hoare annotation was computed. [2020-09-04 21:21:45,474 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-09-04 21:21:45,475 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-09-04 21:21:45,475 INFO L268 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-09-04 21:21:45,475 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-09-04 21:21:45,475 INFO L268 CegarLoopResult]: For program point L69-1(line 69) no Hoare annotation was computed. [2020-09-04 21:21:45,475 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-09-04 21:21:45,475 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-09-04 21:21:45,475 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-09-04 21:21:45,475 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-09-04 21:21:45,475 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-09-04 21:21:45,476 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-09-04 21:21:45,476 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-09-04 21:21:45,476 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-09-04 21:21:45,476 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-09-04 21:21:45,476 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-09-04 21:21:45,476 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-09-04 21:21:45,476 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-09-04 21:21:45,476 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-09-04 21:21:45,476 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-09-04 21:21:45,477 INFO L268 CegarLoopResult]: For program point L76-1(line 76) no Hoare annotation was computed. [2020-09-04 21:21:45,477 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-09-04 21:21:45,477 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-09-04 21:21:45,477 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-09-04 21:21:45,477 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-09-04 21:21:45,477 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-09-04 21:21:45,477 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-09-04 21:21:45,477 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-09-04 21:21:45,477 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-09-04 21:21:45,478 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-09-04 21:21:45,478 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-09-04 21:21:45,478 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-09-04 21:21:45,478 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-09-04 21:21:45,478 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-09-04 21:21:45,478 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-09-04 21:21:45,478 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-09-04 21:21:45,478 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-09-04 21:21:45,478 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point L383(lines 383 384) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-09-04 21:21:45,479 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-09-04 21:21:45,480 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-09-04 21:21:45,480 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-09-04 21:21:45,480 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-09-04 21:21:45,480 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-09-04 21:21:45,480 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-09-04 21:21:45,480 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-09-04 21:21:45,480 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-09-04 21:21:45,480 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-09-04 21:21:45,480 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-09-04 21:21:45,480 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-09-04 21:21:45,481 INFO L268 CegarLoopResult]: For program point L359(lines 359 404) no Hoare annotation was computed. [2020-09-04 21:21:45,481 INFO L268 CegarLoopResult]: For program point L390(lines 390 391) no Hoare annotation was computed. [2020-09-04 21:21:45,481 INFO L268 CegarLoopResult]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2020-09-04 21:21:45,481 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 21:21:45,481 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 21:21:45,481 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 474 484) the Hoare annotation is: true [2020-09-04 21:21:45,481 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 474 484) the Hoare annotation is: true [2020-09-04 21:21:45,482 INFO L271 CegarLoopResult]: At program point L691-2(line 691) the Hoare annotation is: true [2020-09-04 21:21:45,482 INFO L271 CegarLoopResult]: At program point L691-3(line 691) the Hoare annotation is: true [2020-09-04 21:21:45,482 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 686 696) the Hoare annotation is: true [2020-09-04 21:21:45,482 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 686 696) the Hoare annotation is: true [2020-09-04 21:21:45,482 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 686 696) the Hoare annotation is: true [2020-09-04 21:21:45,482 INFO L271 CegarLoopResult]: At program point L693(line 693) the Hoare annotation is: true [2020-09-04 21:21:45,482 INFO L271 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: true [2020-09-04 21:21:45,482 INFO L271 CegarLoopResult]: At program point L691-1(line 691) the Hoare annotation is: true [2020-09-04 21:21:45,482 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 21:21:45,482 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 21:21:45,483 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 21:21:45,483 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 21:21:45,483 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 21:21:45,483 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 21:21:45,483 INFO L271 CegarLoopResult]: At program point L861(lines 861 867) the Hoare annotation is: true [2020-09-04 21:21:45,483 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 21:21:45,483 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 857 870) the Hoare annotation is: true [2020-09-04 21:21:45,483 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 21:21:45,483 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 21:21:45,483 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 21:21:45,484 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 21:21:45,484 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 21:21:45,484 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 21:21:45,484 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 21:21:45,484 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 21:21:45,485 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 21:21:45,485 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 21:21:45,485 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 21:21:45,485 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 21:21:45,485 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 21:21:45,486 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 21:21:45,486 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 619 625) the Hoare annotation is: true [2020-09-04 21:21:45,486 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 619 625) the Hoare annotation is: true [2020-09-04 21:21:45,486 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 21:21:45,486 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 21:21:45,486 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 21:21:45,487 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 21:21:45,487 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 21:21:45,487 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 21:21:45,487 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 21:21:45,487 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 21:21:45,488 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 21:21:45,488 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 21:21:45,488 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 21:21:45,488 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 21:21:45,488 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 21:21:45,488 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 21:21:45,489 INFO L271 CegarLoopResult]: At program point testEXIT(lines 513 578) the Hoare annotation is: true [2020-09-04 21:21:45,489 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 21:21:45,489 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 21:21:45,489 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 21:21:45,489 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 21:21:45,490 INFO L271 CegarLoopResult]: At program point testFINAL(lines 513 578) the Hoare annotation is: true [2020-09-04 21:21:45,490 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 21:21:45,490 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 21:21:45,490 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 21:21:45,490 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 21:21:45,490 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 21:21:45,491 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 21:21:45,491 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 21:21:45,491 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 21:21:45,491 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 21:21:45,491 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 21:21:45,492 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 21:21:45,492 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-09-04 21:21:45,492 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-09-04 21:21:45,492 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-09-04 21:21:45,492 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-09-04 21:21:45,492 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-09-04 21:21:45,492 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-09-04 21:21:45,492 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-09-04 21:21:45,492 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-09-04 21:21:45,492 INFO L268 CegarLoopResult]: For program point L337(lines 337 338) no Hoare annotation was computed. [2020-09-04 21:21:45,493 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-09-04 21:21:45,493 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-09-04 21:21:45,493 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-09-04 21:21:45,493 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-09-04 21:21:45,493 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-09-04 21:21:45,493 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-09-04 21:21:45,493 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-09-04 21:21:45,493 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-09-04 21:21:45,493 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-09-04 21:21:45,494 INFO L268 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-09-04 21:21:45,494 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-09-04 21:21:45,494 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-09-04 21:21:45,494 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-09-04 21:21:45,494 INFO L268 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-09-04 21:21:45,494 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-09-04 21:21:45,494 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-09-04 21:21:45,494 INFO L268 CegarLoopResult]: For program point L313(lines 313 358) no Hoare annotation was computed. [2020-09-04 21:21:45,494 INFO L268 CegarLoopResult]: For program point L344(lines 344 345) no Hoare annotation was computed. [2020-09-04 21:21:45,494 INFO L268 CegarLoopResult]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2020-09-04 21:21:45,495 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-09-04 21:21:45,495 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-09-04 21:21:45,495 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-09-04 21:21:45,495 INFO L268 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-09-04 21:21:45,495 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-09-04 21:21:45,495 INFO L268 CegarLoopResult]: For program point L332-2(line 332) no Hoare annotation was computed. [2020-09-04 21:21:45,495 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-09-04 21:21:45,495 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-09-04 21:21:45,495 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-09-04 21:21:45,496 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 21:21:45,496 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 21:21:45,496 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 21:21:45,496 INFO L268 CegarLoopResult]: For program point L833(lines 833 841) no Hoare annotation was computed. [2020-09-04 21:21:45,496 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-09-04 21:21:45,496 INFO L268 CegarLoopResult]: For program point L833-2(lines 833 841) no Hoare annotation was computed. [2020-09-04 21:21:45,496 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 825 847) no Hoare annotation was computed. [2020-09-04 21:21:45,496 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-09-04 21:21:45,496 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 825 847) no Hoare annotation was computed. [2020-09-04 21:21:45,497 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 825 847) no Hoare annotation was computed. [2020-09-04 21:21:45,497 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-09-04 21:21:45,497 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-09-04 21:21:45,497 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-09-04 21:21:45,497 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-09-04 21:21:45,497 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-09-04 21:21:45,497 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-09-04 21:21:45,497 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-09-04 21:21:45,497 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-09-04 21:21:45,497 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-09-04 21:21:45,498 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-09-04 21:21:45,498 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-09-04 21:21:45,498 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-09-04 21:21:45,498 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-09-04 21:21:45,498 INFO L268 CegarLoopResult]: For program point L210(lines 210 312) no Hoare annotation was computed. [2020-09-04 21:21:45,498 INFO L268 CegarLoopResult]: For program point L210-1(lines 210 312) no Hoare annotation was computed. [2020-09-04 21:21:45,498 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-09-04 21:21:45,498 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-09-04 21:21:45,499 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-09-04 21:21:45,499 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-09-04 21:21:45,499 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-09-04 21:21:45,499 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-09-04 21:21:45,499 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-09-04 21:21:45,499 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-09-04 21:21:45,499 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-09-04 21:21:45,499 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-09-04 21:21:45,499 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-09-04 21:21:45,500 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-09-04 21:21:45,500 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-09-04 21:21:45,500 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-09-04 21:21:45,500 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-09-04 21:21:45,500 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-09-04 21:21:45,500 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-09-04 21:21:45,500 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-09-04 21:21:45,500 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-09-04 21:21:45,500 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-09-04 21:21:45,500 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-09-04 21:21:45,501 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-09-04 21:21:45,501 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-09-04 21:21:45,501 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-09-04 21:21:45,501 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-09-04 21:21:45,501 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-09-04 21:21:45,501 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-09-04 21:21:45,501 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-09-04 21:21:45,501 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-09-04 21:21:45,501 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-09-04 21:21:45,502 INFO L268 CegarLoopResult]: For program point L270-2(line 270) no Hoare annotation was computed. [2020-09-04 21:21:45,502 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-09-04 21:21:45,502 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-09-04 21:21:45,502 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-09-04 21:21:45,502 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-09-04 21:21:45,502 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-09-04 21:21:45,502 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-09-04 21:21:45,502 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-09-04 21:21:45,502 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-09-04 21:21:45,502 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-09-04 21:21:45,503 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L248-1(line 248) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-09-04 21:21:45,504 INFO L268 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-09-04 21:21:45,505 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-09-04 21:21:45,505 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-09-04 21:21:45,505 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-09-04 21:21:45,505 INFO L268 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed. [2020-09-04 21:21:45,505 INFO L268 CegarLoopResult]: For program point L928(line 928) no Hoare annotation was computed. [2020-09-04 21:21:45,505 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-09-04 21:21:45,505 INFO L268 CegarLoopResult]: For program point L925-1(line 925) no Hoare annotation was computed. [2020-09-04 21:21:45,505 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 923 932) no Hoare annotation was computed. [2020-09-04 21:21:45,505 INFO L268 CegarLoopResult]: For program point L925-2(line 925) no Hoare annotation was computed. [2020-09-04 21:21:45,505 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 923 932) no Hoare annotation was computed. [2020-09-04 21:21:45,505 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 923 932) no Hoare annotation was computed. [2020-09-04 21:21:45,505 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 21:21:45,506 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 21:21:45,506 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 21:21:45,506 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 21:21:45,506 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 21:21:45,506 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 21:21:45,506 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 21:21:45,506 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 21:21:45,506 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 21:21:45,506 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 21:21:45,506 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 21:21:45,506 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 21:21:45,507 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 21:21:45,507 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 21:21:45,507 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 21:21:45,507 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 21:21:45,507 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 21:21:45,507 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 21:21:45,507 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 21:21:45,507 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 21:21:45,507 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 21:21:45,507 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 21:21:45,508 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 21:21:45,508 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 21:21:45,508 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 21:21:45,508 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 21:21:45,508 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 21:21:45,508 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 21:21:45,508 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 21:21:45,508 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 21:21:45,508 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 21:21:45,508 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 21:21:45,508 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 21:21:45,509 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 21:21:45,509 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 21:21:45,509 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 21:21:45,509 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 21:21:45,509 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 21:21:45,509 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 21:21:45,509 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 21:21:45,509 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 21:21:45,509 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 21:21:45,509 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 21:21:45,509 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 21:21:45,510 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 21:21:45,510 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 21:21:45,510 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 21:21:45,510 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 21:21:45,510 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 21:21:45,510 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 21:21:45,510 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 21:21:45,510 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 21:21:45,510 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 21:21:45,510 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 21:21:45,510 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 21:21:45,511 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 21:21:45,511 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 21:21:45,511 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 21:21:45,511 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 21:21:45,511 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 21:21:45,511 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 21:21:45,511 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 21:21:45,511 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 21:21:45,511 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 21:21:45,511 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 21:21:45,511 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 21:21:45,512 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 21:21:45,512 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 21:21:45,512 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 21:21:45,512 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 21:21:45,512 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 21:21:45,512 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 21:21:45,512 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 21:21:45,512 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 21:21:45,512 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 21:21:45,513 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 21:21:45,513 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 21:21:45,513 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 21:21:45,513 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 21:21:45,513 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 21:21:45,513 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 21:21:45,513 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 21:21:45,513 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 21:21:45,513 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 21:21:45,513 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 21:21:45,513 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 21:21:45,514 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 21:21:45,514 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 21:21:45,514 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 21:21:45,514 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 21:21:45,514 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 742 760) the Hoare annotation is: true [2020-09-04 21:21:45,514 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 21:21:45,514 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 21:21:45,514 INFO L271 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: true [2020-09-04 21:21:45,514 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 21:21:45,514 INFO L271 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: true [2020-09-04 21:21:45,514 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 21:21:45,515 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 21:21:45,515 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 21:21:45,515 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 21:21:45,515 INFO L271 CegarLoopResult]: At program point L745(line 745) the Hoare annotation is: true [2020-09-04 21:21:45,515 INFO L271 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: true [2020-09-04 21:21:45,515 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 21:21:45,515 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 848 856) the Hoare annotation is: true [2020-09-04 21:21:45,515 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 21:21:45,516 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 21:21:45,516 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 21:21:45,516 INFO L271 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: true [2020-09-04 21:21:45,516 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-09-04 21:21:45,516 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-09-04 21:21:45,516 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-09-04 21:21:45,516 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-09-04 21:21:45,517 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 21:21:45,517 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 21:21:45,517 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 21:21:45,517 INFO L271 CegarLoopResult]: At program point L808-1(lines 804 815) the Hoare annotation is: true [2020-09-04 21:21:45,517 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 804 815) the Hoare annotation is: true [2020-09-04 21:21:45,518 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 21:21:45,518 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 21:21:45,518 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 21:21:45,518 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 21:21:45,518 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 21:21:45,519 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 21:21:45,519 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 21:21:45,519 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 21:21:45,519 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 408 437) the Hoare annotation is: true [2020-09-04 21:21:45,519 INFO L271 CegarLoopResult]: At program point L422(lines 422 426) the Hoare annotation is: true [2020-09-04 21:21:45,520 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-09-04 21:21:45,520 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-09-04 21:21:45,520 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-09-04 21:21:45,520 INFO L271 CegarLoopResult]: At program point L414-1(line 414) the Hoare annotation is: true [2020-09-04 21:21:45,520 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-09-04 21:21:45,520 INFO L271 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: true [2020-09-04 21:21:45,520 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-09-04 21:21:45,520 INFO L271 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-09-04 21:21:45,520 INFO L271 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: true [2020-09-04 21:21:45,521 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 816 824) the Hoare annotation is: true [2020-09-04 21:21:45,521 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 816 824) the Hoare annotation is: true [2020-09-04 21:21:45,521 INFO L271 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-09-04 21:21:45,521 INFO L271 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: true [2020-09-04 21:21:45,521 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 816 824) the Hoare annotation is: true [2020-09-04 21:21:45,521 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 21:21:45,521 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 21:21:45,521 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 21:21:45,522 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 21:21:45,522 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 465 471) the Hoare annotation is: true [2020-09-04 21:21:45,522 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-09-04 21:21:45,522 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-09-04 21:21:45,522 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 21:21:45,522 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-09-04 21:21:45,522 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-09-04 21:21:45,523 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 21:21:45,523 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 21:21:45,523 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 21:21:45,523 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 21:21:45,523 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 957 964) the Hoare annotation is: true [2020-09-04 21:21:45,524 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 961) the Hoare annotation is: true [2020-09-04 21:21:45,524 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 957 964) the Hoare annotation is: true [2020-09-04 21:21:45,524 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 957 964) the Hoare annotation is: true [2020-09-04 21:21:45,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.09 09:21:45 BoogieIcfgContainer [2020-09-04 21:21:45,559 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-09-04 21:21:45,560 INFO L168 Benchmark]: Toolchain (without parser) took 761140.67 ms. Allocated memory was 137.4 MB in the beginning and 2.6 GB in the end (delta: 2.5 GB). Free memory was 100.6 MB in the beginning and 2.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2020-09-04 21:21:45,560 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 137.4 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 21:21:45,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 713.95 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 100.4 MB in the beginning and 167.1 MB in the end (delta: -66.7 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2020-09-04 21:21:45,561 INFO L168 Benchmark]: Boogie Preprocessor took 111.16 ms. Allocated memory is still 200.3 MB. Free memory was 167.1 MB in the beginning and 162.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2020-09-04 21:21:45,561 INFO L168 Benchmark]: RCFGBuilder took 1366.10 ms. Allocated memory was 200.3 MB in the beginning and 230.7 MB in the end (delta: 30.4 MB). Free memory was 162.2 MB in the beginning and 171.0 MB in the end (delta: -8.8 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2020-09-04 21:21:45,561 INFO L168 Benchmark]: TraceAbstraction took 758944.24 ms. Allocated memory was 230.7 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 171.0 MB in the beginning and 2.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2020-09-04 21:21:45,562 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 137.4 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 713.95 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 100.4 MB in the beginning and 167.1 MB in the end (delta: -66.7 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 111.16 ms. Allocated memory is still 200.3 MB. Free memory was 167.1 MB in the beginning and 162.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1366.10 ms. Allocated memory was 200.3 MB in the beginning and 230.7 MB in the end (delta: 30.4 MB). Free memory was 162.2 MB in the beginning and 171.0 MB in the end (delta: -8.8 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 758944.24 ms. Allocated memory was 230.7 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 171.0 MB in the beginning and 2.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.5 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: 113.6s, OverallIterations: 14, TraceHistogramMax: 7, AutomataDifference: 95.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 645.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4159 SDtfs, 12374 SDslu, 10553 SDs, 0 SdLazy, 22759 SolverSat, 4161 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1215 GetRequests, 815 SyntacticMatches, 13 SemanticMatches, 387 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3806 ImplicationChecksByTransitivity, 49.5s 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: 6.7s AutomataMinimizationTime, 14 MinimizatonAttempts, 2542 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 285 LocationsWithAnnotation, 13388 PreInvPairs, 14497 NumberOfFragments, 9317 HoareAnnotationTreeSize, 13388 FomulaSimplifications, 13131930914 FormulaSimplificationTreeSizeReduction, 519.8s HoareSimplificationTime, 285 FomulaSimplificationsInter, 5475687 FormulaSimplificationTreeSizeReductionInter, 124.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 4042 NumberOfCodeBlocks, 4042 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 4028 ConstructedInterpolants, 0 QuantifiedInterpolants, 2848114 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 9 PerfectInterpolantSequences, 1959/2121 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...