/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 15:35:45,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 15:35:45,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 15:35:45,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 15:35:45,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 15:35:45,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 15:35:45,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 15:35:45,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 15:35:45,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 15:35:45,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 15:35:45,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 15:35:45,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 15:35:45,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 15:35:45,153 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 15:35:45,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 15:35:45,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 15:35:45,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 15:35:45,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 15:35:45,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 15:35:45,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 15:35:45,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 15:35:45,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 15:35:45,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 15:35:45,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 15:35:45,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 15:35:45,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 15:35:45,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 15:35:45,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 15:35:45,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 15:35:45,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 15:35:45,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 15:35:45,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 15:35:45,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 15:35:45,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 15:35:45,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 15:35:45,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 15:35:45,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 15:35:45,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 15:35:45,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 15:35:45,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 15:35:45,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 15:35:45,200 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-09-04 15:35:45,210 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 15:35:45,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 15:35:45,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 15:35:45,212 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 15:35:45,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 15:35:45,213 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 15:35:45,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 15:35:45,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 15:35:45,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 15:35:45,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 15:35:45,214 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 15:35:45,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 15:35:45,214 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 15:35:45,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 15:35:45,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 15:35:45,215 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 15:35:45,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 15:35:45,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 15:35:45,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 15:35:45,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 15:35:45,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 15:35:45,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 15:35:45,216 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-09-04 15:35:45,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 15:35:45,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 15:35:45,686 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 15:35:45,688 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 15:35:45,688 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 15:35:45,689 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2020-09-04 15:35:45,777 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eebdd2611/35134da2db844c18b5e4ece58cfc040d/FLAG9b3bb25bd [2020-09-04 15:35:46,418 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 15:35:46,419 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2020-09-04 15:35:46,437 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eebdd2611/35134da2db844c18b5e4ece58cfc040d/FLAG9b3bb25bd [2020-09-04 15:35:46,638 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eebdd2611/35134da2db844c18b5e4ece58cfc040d [2020-09-04 15:35:46,650 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 15:35:46,652 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 15:35:46,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 15:35:46,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 15:35:46,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 15:35:46,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 03:35:46" (1/1) ... [2020-09-04 15:35:46,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22589b7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:46, skipping insertion in model container [2020-09-04 15:35:46,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 03:35:46" (1/1) ... [2020-09-04 15:35:46,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 15:35:46,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 15:35:47,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 15:35:47,128 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 15:35:47,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 15:35:47,387 INFO L208 MainTranslator]: Completed translation [2020-09-04 15:35:47,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:47 WrapperNode [2020-09-04 15:35:47,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 15:35:47,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 15:35:47,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 15:35:47,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 15:35:47,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:47" (1/1) ... [2020-09-04 15:35:47,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:47" (1/1) ... [2020-09-04 15:35:47,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:47" (1/1) ... [2020-09-04 15:35:47,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:47" (1/1) ... [2020-09-04 15:35:47,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:47" (1/1) ... [2020-09-04 15:35:47,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:47" (1/1) ... [2020-09-04 15:35:47,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:47" (1/1) ... [2020-09-04 15:35:47,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 15:35:47,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 15:35:47,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 15:35:47,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 15:35:47,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:47" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 15:35:47,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 15:35:47,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 15:35:47,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-09-04 15:35:47,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-09-04 15:35:47,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-09-04 15:35:47,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-09-04 15:35:47,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-09-04 15:35:47,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-09-04 15:35:47,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-09-04 15:35:47,592 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-09-04 15:35:47,592 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-09-04 15:35:47,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-09-04 15:35:47,593 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-09-04 15:35:47,593 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 15:35:47,594 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-09-04 15:35:47,594 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-09-04 15:35:47,594 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-09-04 15:35:47,594 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-09-04 15:35:47,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-09-04 15:35:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-09-04 15:35:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-09-04 15:35:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-09-04 15:35:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-09-04 15:35:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-09-04 15:35:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-09-04 15:35:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-09-04 15:35:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-09-04 15:35:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-09-04 15:35:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-09-04 15:35:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-09-04 15:35:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-09-04 15:35:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-09-04 15:35:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-09-04 15:35:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-09-04 15:35:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-09-04 15:35:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-09-04 15:35:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-09-04 15:35:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-09-04 15:35:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-09-04 15:35:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-09-04 15:35:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-09-04 15:35:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-09-04 15:35:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-09-04 15:35:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 15:35:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 15:35:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-09-04 15:35:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-09-04 15:35:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-04 15:35:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-04 15:35:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-09-04 15:35:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-04 15:35:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-04 15:35:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-04 15:35:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-04 15:35:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-09-04 15:35:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-04 15:35:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-09-04 15:35:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-09-04 15:35:47,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-04 15:35:47,606 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-09-04 15:35:47,606 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-09-04 15:35:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-04 15:35:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-09-04 15:35:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-09-04 15:35:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-09-04 15:35:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-09-04 15:35:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-09-04 15:35:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-09-04 15:35:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-09-04 15:35:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-09-04 15:35:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-09-04 15:35:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-09-04 15:35:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-09-04 15:35:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-09-04 15:35:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-09-04 15:35:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 15:35:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-09-04 15:35:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-09-04 15:35:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-09-04 15:35:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-09-04 15:35:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-09-04 15:35:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-09-04 15:35:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-09-04 15:35:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-09-04 15:35:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-09-04 15:35:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-09-04 15:35:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-09-04 15:35:47,612 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-09-04 15:35:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-09-04 15:35:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-09-04 15:35:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-09-04 15:35:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-09-04 15:35:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-09-04 15:35:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-09-04 15:35:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-09-04 15:35:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-09-04 15:35:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-09-04 15:35:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 15:35:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-04 15:35:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 15:35:48,821 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 15:35:48,821 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-09-04 15:35:48,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 03:35:48 BoogieIcfgContainer [2020-09-04 15:35:48,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 15:35:48,834 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 15:35:48,834 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 15:35:48,839 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 15:35:48,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 03:35:46" (1/3) ... [2020-09-04 15:35:48,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26d5c78a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 03:35:48, skipping insertion in model container [2020-09-04 15:35:48,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:47" (2/3) ... [2020-09-04 15:35:48,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26d5c78a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 03:35:48, skipping insertion in model container [2020-09-04 15:35:48,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 03:35:48" (3/3) ... [2020-09-04 15:35:48,843 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product63.cil.c [2020-09-04 15:35:48,854 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-04 15:35:48,865 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 15:35:48,885 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 15:35:48,908 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 15:35:48,908 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 15:35:48,908 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-09-04 15:35:48,908 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 15:35:48,909 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 15:35:48,909 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 15:35:48,909 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 15:35:48,909 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 15:35:48,933 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states. [2020-09-04 15:35:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-09-04 15:35:48,958 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:48,959 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:35:48,960 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:48,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:48,966 INFO L82 PathProgramCache]: Analyzing trace with hash 678471582, now seen corresponding path program 1 times [2020-09-04 15:35:48,977 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:48,977 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1548271214] [2020-09-04 15:35:48,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:49,050 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:49,797 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:49,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:49,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:49,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:49,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:49,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:49,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:49,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-09-04 15:35:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:49,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 15:35:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:49,994 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1548271214] [2020-09-04 15:35:49,996 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:49,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-04 15:35:49,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639993012] [2020-09-04 15:35:50,005 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-04 15:35:50,005 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:50,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-04 15:35:50,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-04 15:35:50,028 INFO L87 Difference]: Start difference. First operand 352 states. Second operand 3 states. [2020-09-04 15:35:51,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:51,680 INFO L93 Difference]: Finished difference Result 575 states and 684 transitions. [2020-09-04 15:35:51,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-04 15:35:51,683 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-09-04 15:35:51,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:51,710 INFO L225 Difference]: With dead ends: 575 [2020-09-04 15:35:51,710 INFO L226 Difference]: Without dead ends: 348 [2020-09-04 15:35:51,717 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-04 15:35:51,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2020-09-04 15:35:51,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 301. [2020-09-04 15:35:51,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 301 states. [2020-09-04 15:35:51,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 331 transitions. [2020-09-04 15:35:51,900 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 331 transitions. Word has length 142 [2020-09-04 15:35:51,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:51,901 INFO L479 AbstractCegarLoop]: Abstraction has 301 states and 331 transitions. [2020-09-04 15:35:51,901 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-04 15:35:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 331 transitions. [2020-09-04 15:35:51,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-09-04 15:35:51,907 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:51,907 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:35:51,907 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 15:35:51,908 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:51,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:51,908 INFO L82 PathProgramCache]: Analyzing trace with hash 999725193, now seen corresponding path program 1 times [2020-09-04 15:35:51,909 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:51,909 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [331602904] [2020-09-04 15:35:51,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:51,912 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:52,370 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:52,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:52,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:52,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:52,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:52,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:52,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 15:35:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:52,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-09-04 15:35:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:52,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:52,449 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [331602904] [2020-09-04 15:35:52,449 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:52,449 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-04 15:35:52,449 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920779715] [2020-09-04 15:35:52,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-04 15:35:52,451 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:52,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-04 15:35:52,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-09-04 15:35:52,452 INFO L87 Difference]: Start difference. First operand 301 states and 331 transitions. Second operand 4 states. [2020-09-04 15:35:53,102 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:54,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:54,489 INFO L93 Difference]: Finished difference Result 486 states and 551 transitions. [2020-09-04 15:35:54,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-09-04 15:35:54,490 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-09-04 15:35:54,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:54,495 INFO L225 Difference]: With dead ends: 486 [2020-09-04 15:35:54,495 INFO L226 Difference]: Without dead ends: 331 [2020-09-04 15:35:54,498 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-09-04 15:35:54,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2020-09-04 15:35:54,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 291. [2020-09-04 15:35:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 291 states. [2020-09-04 15:35:54,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 318 transitions. [2020-09-04 15:35:54,600 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 318 transitions. Word has length 143 [2020-09-04 15:35:54,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:54,600 INFO L479 AbstractCegarLoop]: Abstraction has 291 states and 318 transitions. [2020-09-04 15:35:54,600 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-09-04 15:35:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 318 transitions. [2020-09-04 15:35:54,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-09-04 15:35:54,604 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:54,604 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:35:54,604 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 15:35:54,605 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:54,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:54,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1892651662, now seen corresponding path program 1 times [2020-09-04 15:35:54,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:54,606 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2081595256] [2020-09-04 15:35:54,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:54,609 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,006 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:55,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 15:35:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-09-04 15:35:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:55,224 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2081595256] [2020-09-04 15:35:55,224 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:55,224 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-09-04 15:35:55,224 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971862081] [2020-09-04 15:35:55,225 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-04 15:35:55,225 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:55,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-04 15:35:55,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-09-04 15:35:55,226 INFO L87 Difference]: Start difference. First operand 291 states and 318 transitions. Second operand 9 states. [2020-09-04 15:35:55,770 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:56,135 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:56,440 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:56,761 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:57,061 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:57,349 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:58,385 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:01,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:01,521 INFO L93 Difference]: Finished difference Result 792 states and 915 transitions. [2020-09-04 15:36:01,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 15:36:01,529 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-09-04 15:36:01,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:01,534 INFO L225 Difference]: With dead ends: 792 [2020-09-04 15:36:01,535 INFO L226 Difference]: Without dead ends: 611 [2020-09-04 15:36:01,536 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-09-04 15:36:01,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 611 states. [2020-09-04 15:36:01,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 611 to 536. [2020-09-04 15:36:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 536 states. [2020-09-04 15:36:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 536 states and 604 transitions. [2020-09-04 15:36:01,730 INFO L78 Accepts]: Start accepts. Automaton has 536 states and 604 transitions. Word has length 152 [2020-09-04 15:36:01,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:01,731 INFO L479 AbstractCegarLoop]: Abstraction has 536 states and 604 transitions. [2020-09-04 15:36:01,731 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-04 15:36:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 604 transitions. [2020-09-04 15:36:01,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-09-04 15:36:01,735 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:01,735 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:36:01,735 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 15:36:01,736 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:01,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:01,736 INFO L82 PathProgramCache]: Analyzing trace with hash -200869376, now seen corresponding path program 1 times [2020-09-04 15:36:01,736 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:01,737 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [872877987] [2020-09-04 15:36:01,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:01,740 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:01,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,138 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:02,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-09-04 15:36:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-09-04 15:36:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-09-04 15:36:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:36:02,467 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [872877987] [2020-09-04 15:36:02,467 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:02,467 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 15:36:02,468 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762146343] [2020-09-04 15:36:02,470 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 15:36:02,470 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:02,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 15:36:02,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-09-04 15:36:02,473 INFO L87 Difference]: Start difference. First operand 536 states and 604 transitions. Second operand 14 states. [2020-09-04 15:36:03,285 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:03,716 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:04,010 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:04,298 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:04,646 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:04,923 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:05,725 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:07,280 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:07,730 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:08,274 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:08,728 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:09,094 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:09,442 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:36:09,824 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:10,232 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:10,549 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:11,050 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:11,610 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:36:12,036 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:12,468 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:15,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:15,499 INFO L93 Difference]: Finished difference Result 1920 states and 2397 transitions. [2020-09-04 15:36:15,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-09-04 15:36:15,499 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 161 [2020-09-04 15:36:15,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:15,511 INFO L225 Difference]: With dead ends: 1920 [2020-09-04 15:36:15,511 INFO L226 Difference]: Without dead ends: 1494 [2020-09-04 15:36:15,514 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-09-04 15:36:15,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1494 states. [2020-09-04 15:36:16,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1494 to 1351. [2020-09-04 15:36:16,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1351 states. [2020-09-04 15:36:16,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1351 states and 1605 transitions. [2020-09-04 15:36:16,014 INFO L78 Accepts]: Start accepts. Automaton has 1351 states and 1605 transitions. Word has length 161 [2020-09-04 15:36:16,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:16,014 INFO L479 AbstractCegarLoop]: Abstraction has 1351 states and 1605 transitions. [2020-09-04 15:36:16,015 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 15:36:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1605 transitions. [2020-09-04 15:36:16,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-09-04 15:36:16,020 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:16,020 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:36:16,020 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-04 15:36:16,021 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:16,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:16,021 INFO L82 PathProgramCache]: Analyzing trace with hash 1777237157, now seen corresponding path program 1 times [2020-09-04 15:36:16,021 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:16,021 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1982020937] [2020-09-04 15:36:16,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:16,024 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:16,378 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:16,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:16,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:16,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:16,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:16,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:16,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-09-04 15:36:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:16,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-09-04 15:36:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:16,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-04 15:36:16,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:16,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-09-04 15:36:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:36:16,552 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1982020937] [2020-09-04 15:36:16,552 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:16,552 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-04 15:36:16,553 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998164257] [2020-09-04 15:36:16,556 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-04 15:36:16,558 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:16,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-04 15:36:16,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-09-04 15:36:16,559 INFO L87 Difference]: Start difference. First operand 1351 states and 1605 transitions. Second operand 6 states. [2020-09-04 15:36:17,081 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:20,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:20,053 INFO L93 Difference]: Finished difference Result 3098 states and 3878 transitions. [2020-09-04 15:36:20,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-09-04 15:36:20,053 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 166 [2020-09-04 15:36:20,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:20,065 INFO L225 Difference]: With dead ends: 3098 [2020-09-04 15:36:20,065 INFO L226 Difference]: Without dead ends: 1857 [2020-09-04 15:36:20,070 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-09-04 15:36:20,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1857 states. [2020-09-04 15:36:20,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1857 to 1734. [2020-09-04 15:36:20,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1734 states. [2020-09-04 15:36:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1734 states and 2028 transitions. [2020-09-04 15:36:20,612 INFO L78 Accepts]: Start accepts. Automaton has 1734 states and 2028 transitions. Word has length 166 [2020-09-04 15:36:20,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:20,613 INFO L479 AbstractCegarLoop]: Abstraction has 1734 states and 2028 transitions. [2020-09-04 15:36:20,613 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-04 15:36:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2028 transitions. [2020-09-04 15:36:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-09-04 15:36:20,617 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:20,618 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:36:20,619 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-04 15:36:20,619 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:20,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:20,619 INFO L82 PathProgramCache]: Analyzing trace with hash -1137094288, now seen corresponding path program 1 times [2020-09-04 15:36:20,620 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:20,620 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [128483533] [2020-09-04 15:36:20,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:20,655 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,078 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:21,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:21,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:21,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:36:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-09-04 15:36:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-09-04 15:36:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-09-04 15:36:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-09-04 15:36:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-09-04 15:36:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:36:21,280 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [128483533] [2020-09-04 15:36:21,280 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:21,280 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-09-04 15:36:21,280 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652090063] [2020-09-04 15:36:21,281 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-04 15:36:21,281 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:21,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-04 15:36:21,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-09-04 15:36:21,282 INFO L87 Difference]: Start difference. First operand 1734 states and 2028 transitions. Second operand 11 states. [2020-09-04 15:36:21,837 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:24,059 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:24,372 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:24,705 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:25,089 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:25,402 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:26,478 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:26,772 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:27,168 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:28,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:28,374 INFO L93 Difference]: Finished difference Result 1898 states and 2273 transitions. [2020-09-04 15:36:28,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-09-04 15:36:28,375 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2020-09-04 15:36:28,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:28,385 INFO L225 Difference]: With dead ends: 1898 [2020-09-04 15:36:28,385 INFO L226 Difference]: Without dead ends: 1895 [2020-09-04 15:36:28,386 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=171, Invalid=429, Unknown=0, NotChecked=0, Total=600 [2020-09-04 15:36:28,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1895 states. [2020-09-04 15:36:29,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1895 to 1743. [2020-09-04 15:36:29,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1743 states. [2020-09-04 15:36:29,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1743 states and 2036 transitions. [2020-09-04 15:36:29,078 INFO L78 Accepts]: Start accepts. Automaton has 1743 states and 2036 transitions. Word has length 205 [2020-09-04 15:36:29,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:29,078 INFO L479 AbstractCegarLoop]: Abstraction has 1743 states and 2036 transitions. [2020-09-04 15:36:29,078 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-04 15:36:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2036 transitions. [2020-09-04 15:36:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2020-09-04 15:36:29,089 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:29,090 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:36:29,090 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-04 15:36:29,090 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:29,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:29,091 INFO L82 PathProgramCache]: Analyzing trace with hash 706246883, now seen corresponding path program 1 times [2020-09-04 15:36:29,091 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:29,091 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [823306260] [2020-09-04 15:36:29,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:29,116 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,475 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:29,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:29,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-09-04 15:36:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-09-04 15:36:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-09-04 15:36:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-09-04 15:36:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 15:36:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2020-09-04 15:36:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2020-09-04 15:36:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:29,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-09-04 15:36:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2020-09-04 15:36:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-09-04 15:36:29,950 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [823306260] [2020-09-04 15:36:29,950 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:29,950 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 15:36:29,950 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975370064] [2020-09-04 15:36:29,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 15:36:29,951 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:29,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 15:36:29,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-09-04 15:36:29,952 INFO L87 Difference]: Start difference. First operand 1743 states and 2036 transitions. Second operand 14 states. [2020-09-04 15:36:30,504 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:31,604 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:32,258 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:32,590 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:36:32,936 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:36:33,258 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:33,603 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:33,904 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:36,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:36,425 INFO L93 Difference]: Finished difference Result 2856 states and 3477 transitions. [2020-09-04 15:36:36,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-09-04 15:36:36,425 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 406 [2020-09-04 15:36:36,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:36,432 INFO L225 Difference]: With dead ends: 2856 [2020-09-04 15:36:36,432 INFO L226 Difference]: Without dead ends: 949 [2020-09-04 15:36:36,438 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=211, Invalid=719, Unknown=0, NotChecked=0, Total=930 [2020-09-04 15:36:36,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 949 states. [2020-09-04 15:36:36,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 949 to 854. [2020-09-04 15:36:36,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 854 states. [2020-09-04 15:36:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 854 states and 973 transitions. [2020-09-04 15:36:36,766 INFO L78 Accepts]: Start accepts. Automaton has 854 states and 973 transitions. Word has length 406 [2020-09-04 15:36:36,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:36,767 INFO L479 AbstractCegarLoop]: Abstraction has 854 states and 973 transitions. [2020-09-04 15:36:36,767 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 15:36:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 973 transitions. [2020-09-04 15:36:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2020-09-04 15:36:36,776 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:36,776 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:36:36,777 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-09-04 15:36:36,777 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:36,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:36,777 INFO L82 PathProgramCache]: Analyzing trace with hash -1645611452, now seen corresponding path program 1 times [2020-09-04 15:36:36,777 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:36,778 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [568211655] [2020-09-04 15:36:36,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:36,800 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,247 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:37,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:37,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:36:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:36:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 15:36:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-09-04 15:36:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-09-04 15:36:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-09-04 15:36:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 15:36:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:37,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2020-09-04 15:36:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:37,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-09-04 15:36:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:38,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:36:38,030 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [568211655] [2020-09-04 15:36:38,031 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:38,031 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-09-04 15:36:38,031 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834822930] [2020-09-04 15:36:38,032 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-04 15:36:38,033 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:38,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-04 15:36:38,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2020-09-04 15:36:38,034 INFO L87 Difference]: Start difference. First operand 854 states and 973 transitions. Second operand 11 states. [2020-09-04 15:36:38,826 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-09-04 15:36:39,500 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:42,072 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-09-04 15:36:45,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:45,357 INFO L93 Difference]: Finished difference Result 1619 states and 1948 transitions. [2020-09-04 15:36:45,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-09-04 15:36:45,358 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 349 [2020-09-04 15:36:45,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:45,365 INFO L225 Difference]: With dead ends: 1619 [2020-09-04 15:36:45,365 INFO L226 Difference]: Without dead ends: 1059 [2020-09-04 15:36:45,368 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 77 SyntacticMatches, 2 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=162, Invalid=594, Unknown=0, NotChecked=0, Total=756 [2020-09-04 15:36:45,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1059 states. [2020-09-04 15:36:45,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1059 to 986. [2020-09-04 15:36:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 986 states. [2020-09-04 15:36:45,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 986 states and 1134 transitions. [2020-09-04 15:36:45,822 INFO L78 Accepts]: Start accepts. Automaton has 986 states and 1134 transitions. Word has length 349 [2020-09-04 15:36:45,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:45,822 INFO L479 AbstractCegarLoop]: Abstraction has 986 states and 1134 transitions. [2020-09-04 15:36:45,822 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-04 15:36:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1134 transitions. [2020-09-04 15:36:45,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2020-09-04 15:36:45,827 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:45,827 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:36:45,828 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-09-04 15:36:45,828 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:45,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:45,828 INFO L82 PathProgramCache]: Analyzing trace with hash 21638573, now seen corresponding path program 1 times [2020-09-04 15:36:45,829 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:45,829 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1364448714] [2020-09-04 15:36:45,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:45,848 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,238 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:46,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:46,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:36:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:36:46,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:46,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 15:36:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-09-04 15:36:46,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-09-04 15:36:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:46,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 15:36:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:46,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-09-04 15:36:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2020-09-04 15:36:46,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:46,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:36:46,752 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1364448714] [2020-09-04 15:36:46,752 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:46,752 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-09-04 15:36:46,753 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317505025] [2020-09-04 15:36:46,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-09-04 15:36:46,754 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:46,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-09-04 15:36:46,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-09-04 15:36:46,755 INFO L87 Difference]: Start difference. First operand 986 states and 1134 transitions. Second operand 16 states. [2020-09-04 15:36:47,398 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:47,774 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:48,080 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:48,375 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:48,656 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:49,600 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:49,913 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:50,222 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:50,554 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:50,864 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:52,278 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:54,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:54,124 INFO L93 Difference]: Finished difference Result 1753 states and 2073 transitions. [2020-09-04 15:36:54,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-09-04 15:36:54,126 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 344 [2020-09-04 15:36:54,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:54,132 INFO L225 Difference]: With dead ends: 1753 [2020-09-04 15:36:54,132 INFO L226 Difference]: Without dead ends: 877 [2020-09-04 15:36:54,136 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=145, Invalid=725, Unknown=0, NotChecked=0, Total=870 [2020-09-04 15:36:54,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 877 states. [2020-09-04 15:36:54,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 877 to 835. [2020-09-04 15:36:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 835 states. [2020-09-04 15:36:54,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 835 states and 916 transitions. [2020-09-04 15:36:54,496 INFO L78 Accepts]: Start accepts. Automaton has 835 states and 916 transitions. Word has length 344 [2020-09-04 15:36:54,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:54,497 INFO L479 AbstractCegarLoop]: Abstraction has 835 states and 916 transitions. [2020-09-04 15:36:54,497 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-09-04 15:36:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 916 transitions. [2020-09-04 15:36:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2020-09-04 15:36:54,500 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:54,500 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:36:54,501 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-04 15:36:54,501 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:54,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:54,501 INFO L82 PathProgramCache]: Analyzing trace with hash -1291252550, now seen corresponding path program 1 times [2020-09-04 15:36:54,501 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:54,502 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2117981633] [2020-09-04 15:36:54,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:54,519 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:54,913 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:54,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:54,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:54,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:54,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:54,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:54,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:36:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:54,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:36:54,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:55,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 15:36:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-09-04 15:36:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-09-04 15:36:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 15:36:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:55,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:36:55,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2020-09-04 15:36:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2020-09-04 15:36:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:36:55,453 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2117981633] [2020-09-04 15:36:55,454 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:55,455 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-09-04 15:36:55,460 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351262597] [2020-09-04 15:36:55,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-09-04 15:36:55,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:55,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-09-04 15:36:55,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-09-04 15:36:55,464 INFO L87 Difference]: Start difference. First operand 835 states and 916 transitions. Second operand 13 states. [2020-09-04 15:36:55,987 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:56,830 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:58,171 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:58,490 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:58,836 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:59,152 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:59,465 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:59,777 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:00,098 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:37:00,504 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:00,862 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:01,186 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:03,026 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:37:03,344 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:37:04,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:37:04,840 INFO L93 Difference]: Finished difference Result 1867 states and 2133 transitions. [2020-09-04 15:37:04,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-09-04 15:37:04,841 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 320 [2020-09-04 15:37:04,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:37:04,849 INFO L225 Difference]: With dead ends: 1867 [2020-09-04 15:37:04,849 INFO L226 Difference]: Without dead ends: 1233 [2020-09-04 15:37:04,853 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 65 SyntacticMatches, 7 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=383, Invalid=949, Unknown=0, NotChecked=0, Total=1332 [2020-09-04 15:37:04,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1233 states. [2020-09-04 15:37:05,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1233 to 1111. [2020-09-04 15:37:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1111 states. [2020-09-04 15:37:05,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 1111 states and 1231 transitions. [2020-09-04 15:37:05,289 INFO L78 Accepts]: Start accepts. Automaton has 1111 states and 1231 transitions. Word has length 320 [2020-09-04 15:37:05,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:37:05,290 INFO L479 AbstractCegarLoop]: Abstraction has 1111 states and 1231 transitions. [2020-09-04 15:37:05,291 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-09-04 15:37:05,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1231 transitions. [2020-09-04 15:37:05,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2020-09-04 15:37:05,295 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:37:05,296 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-09-04 15:37:05,296 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-09-04 15:37:05,296 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:37:05,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:37:05,297 INFO L82 PathProgramCache]: Analyzing trace with hash -1072543162, now seen corresponding path program 2 times [2020-09-04 15:37:05,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:37:05,297 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [716877233] [2020-09-04 15:37:05,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:37:05,317 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:37:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,735 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:37:05,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:37:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:37:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:37:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:37:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:37:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:37:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:37:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:37:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:37:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:37:05,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:37:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:37:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 15:37:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2020-09-04 15:37:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:37:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-09-04 15:37:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:37:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:05,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 15:37:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:06,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:37:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:37:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-09-04 15:37:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2020-09-04 15:37:06,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2020-09-04 15:37:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:37:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 15:37:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:37:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:37:06,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2020-09-04 15:37:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2020-09-04 15:37:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:06,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:37:06,297 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [716877233] [2020-09-04 15:37:06,298 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:37:06,298 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-09-04 15:37:06,298 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030201058] [2020-09-04 15:37:06,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-09-04 15:37:06,299 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:37:06,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-09-04 15:37:06,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2020-09-04 15:37:06,300 INFO L87 Difference]: Start difference. First operand 1111 states and 1231 transitions. Second operand 15 states. [2020-09-04 15:37:07,189 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:37:08,137 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:37:11,124 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:11,462 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:37:11,778 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:12,100 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:12,420 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:12,967 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-09-04 15:37:15,232 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-09-04 15:37:16,707 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-09-04 15:37:17,327 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-09-04 15:37:17,952 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-09-04 15:37:18,613 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 201 [2020-09-04 15:37:19,328 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-09-04 15:37:19,979 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 15:37:20,591 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-09-04 15:37:22,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:37:22,520 INFO L93 Difference]: Finished difference Result 2964 states and 3398 transitions. [2020-09-04 15:37:22,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-09-04 15:37:22,521 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 418 [2020-09-04 15:37:22,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:37:22,530 INFO L225 Difference]: With dead ends: 2964 [2020-09-04 15:37:22,530 INFO L226 Difference]: Without dead ends: 2032 [2020-09-04 15:37:22,534 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 98 SyntacticMatches, 10 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 500 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=482, Invalid=1588, Unknown=0, NotChecked=0, Total=2070 [2020-09-04 15:37:22,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states. [2020-09-04 15:37:23,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1678. [2020-09-04 15:37:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1678 states. [2020-09-04 15:37:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1678 states and 1840 transitions. [2020-09-04 15:37:23,268 INFO L78 Accepts]: Start accepts. Automaton has 1678 states and 1840 transitions. Word has length 418 [2020-09-04 15:37:23,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:37:23,269 INFO L479 AbstractCegarLoop]: Abstraction has 1678 states and 1840 transitions. [2020-09-04 15:37:23,269 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-09-04 15:37:23,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 1840 transitions. [2020-09-04 15:37:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2020-09-04 15:37:23,274 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:37:23,274 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-09-04 15:37:23,275 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-09-04 15:37:23,275 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:37:23,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:37:23,275 INFO L82 PathProgramCache]: Analyzing trace with hash -2014609946, now seen corresponding path program 1 times [2020-09-04 15:37:23,276 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:37:23,276 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1657588194] [2020-09-04 15:37:23,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:37:23,300 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:37:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,650 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:37:23,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:37:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:37:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:37:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:37:23,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:37:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:37:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:37:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:37:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:37:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:37:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:37:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:37:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 15:37:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2020-09-04 15:37:23,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:37:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-09-04 15:37:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:37:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 15:37:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:37:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:37:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-09-04 15:37:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:23,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2020-09-04 15:37:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2020-09-04 15:37:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:37:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 15:37:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:37:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:37:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:37:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2020-09-04 15:37:24,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2020-09-04 15:37:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:37:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:37:24,159 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1657588194] [2020-09-04 15:37:24,159 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:37:24,159 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-09-04 15:37:24,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734647966] [2020-09-04 15:37:24,161 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-09-04 15:37:24,162 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:37:24,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-09-04 15:37:24,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-09-04 15:37:24,162 INFO L87 Difference]: Start difference. First operand 1678 states and 1840 transitions. Second operand 15 states. [2020-09-04 15:37:24,788 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:37:25,103 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:25,410 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:25,719 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:26,010 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:28,697 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:28,994 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:29,297 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:29,641 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:29,953 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:30,244 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:30,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:37:30,738 INFO L93 Difference]: Finished difference Result 2178 states and 2399 transitions. [2020-09-04 15:37:30,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-09-04 15:37:30,739 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 418 [2020-09-04 15:37:30,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:37:30,740 INFO L225 Difference]: With dead ends: 2178 [2020-09-04 15:37:30,740 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 15:37:30,750 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-09-04 15:37:30,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 15:37:30,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 15:37:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 15:37:30,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 15:37:30,752 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 418 [2020-09-04 15:37:30,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:37:30,752 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 15:37:30,752 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-09-04 15:37:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 15:37:30,752 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 15:37:30,752 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-09-04 15:37:30,755 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 15:37:30,968 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:31,610 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:37:32,092 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:37:32,260 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:32,616 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:33,231 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2020-09-04 15:37:33,608 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:37:33,980 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:37:34,247 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:37:34,592 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:34,785 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:35,146 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:35,756 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:37:36,215 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:37:38,098 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 328 DAG size of output: 249 [2020-09-04 15:37:38,697 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 231 [2020-09-04 15:37:39,061 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:39,421 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:37:39,684 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-09-04 15:37:40,282 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 231 [2020-09-04 15:37:40,657 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:41,031 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:37:41,319 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-09-04 15:37:43,161 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 328 DAG size of output: 249 [2020-09-04 15:37:43,748 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 231 [2020-09-04 15:37:44,190 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:37:44,618 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 229 [2020-09-04 15:37:45,238 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:37:45,507 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 197 [2020-09-04 15:37:45,671 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:45,845 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:45,997 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:46,354 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:46,733 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:37:47,085 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:47,262 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:47,628 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:47,790 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:47,949 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:48,128 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:48,297 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:48,445 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:48,797 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:48,963 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:49,312 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:49,464 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:49,625 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:49,982 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:50,143 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:50,490 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:52,293 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 323 DAG size of output: 246 [2020-09-04 15:37:52,638 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:52,796 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:52,960 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:53,133 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:53,522 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 189 [2020-09-04 15:37:54,183 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 15:37:54,566 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:37:55,221 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 15:37:55,399 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:56,126 WARN L193 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 226 [2020-09-04 15:37:56,495 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 15:37:56,654 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:56,829 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:57,199 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:37:57,565 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:37:57,725 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:57,898 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:58,288 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 189 [2020-09-04 15:37:58,945 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 15:37:59,328 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:37:59,983 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 15:38:00,160 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:38:00,892 WARN L193 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 226 [2020-09-04 15:38:01,260 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 15:38:01,419 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:38:01,589 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:01,751 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:01,914 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:02,064 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:38:02,412 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:02,775 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:03,119 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:03,285 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:03,633 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:03,790 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:03,944 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:04,545 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:05,205 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2020-09-04 15:38:05,463 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 194 [2020-09-04 15:38:05,860 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:38:06,269 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-09-04 15:38:06,866 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:38:07,387 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:38:08,081 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:38:08,597 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:38:08,848 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:38:09,531 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:38:09,968 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:38:10,579 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:10,794 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:11,141 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:11,306 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:11,913 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:38:12,374 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:12,541 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:38:12,699 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:13,065 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:38:13,240 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:38:13,600 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:13,761 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:38:13,932 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:38:14,296 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:14,462 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:38:14,827 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:15,175 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:15,372 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-09-04 15:38:15,544 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:15,704 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:16,326 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:38:16,778 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:16,937 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:17,280 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:17,631 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 198 [2020-09-04 15:38:17,785 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:18,399 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:38:18,665 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 198 [2020-09-04 15:38:19,248 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 15:38:19,864 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:38:20,016 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:20,452 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:38:20,600 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:38:20,751 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:38:20,905 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:21,058 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:21,744 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:38:21,906 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:22,259 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:38:22,623 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:38:22,970 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:23,316 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:23,482 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:23,641 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:24,250 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:38:24,656 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:24,823 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:24,984 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:25,144 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:25,463 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 190 [2020-09-04 15:38:25,612 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:25,786 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:26,132 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:26,290 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:28,265 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 329 DAG size of output: 250 [2020-09-04 15:38:30,066 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 323 DAG size of output: 246 [2020-09-04 15:38:31,879 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 323 DAG size of output: 246 [2020-09-04 15:38:32,259 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:38:32,417 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:32,570 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:32,929 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:38:33,098 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:38:33,451 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:38:33,608 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:33,774 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:38:34,130 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:38:34,292 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:38:34,650 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:38:34,822 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:35,194 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:38:35,357 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:35,947 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:38:36,304 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:38,279 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 329 DAG size of output: 250 [2020-09-04 15:38:38,623 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:38,781 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:39,067 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 198 [2020-09-04 15:38:39,222 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:39,837 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:38:40,103 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 198 [2020-09-04 15:38:40,688 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 15:38:41,302 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:38:41,454 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:41,891 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:38:42,038 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:38:42,189 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:38:42,343 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:42,495 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:43,024 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:43,444 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 226 [2020-09-04 15:38:44,062 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:38:44,326 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 197 [2020-09-04 15:38:44,908 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 231 [2020-09-04 15:38:45,349 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:38:45,948 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:38:47,908 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 329 DAG size of output: 250 [2020-09-04 15:38:48,252 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:48,409 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:38:49,024 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:38:49,482 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:49,640 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:49,988 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:50,335 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:50,701 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:51,046 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:51,210 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:51,816 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 234 [2020-09-04 15:38:52,074 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 194 [2020-09-04 15:38:52,442 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:38:52,821 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:38:53,098 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-09-04 15:38:53,381 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-09-04 15:38:53,642 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-09-04 15:38:53,910 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 201 [2020-09-04 15:38:54,504 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:38:54,666 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:55,019 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:38:55,383 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:38:55,662 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-09-04 15:38:55,938 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-09-04 15:38:56,199 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-09-04 15:38:56,466 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 201 [2020-09-04 15:38:56,824 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:57,190 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:57,535 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:57,700 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:57,869 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:38:58,041 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:58,216 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:58,837 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:38:59,439 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:39:00,038 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:00,501 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:00,656 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:01,265 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:39:01,725 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:01,882 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:02,488 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:39:02,641 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:02,987 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:03,135 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:03,287 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:03,440 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:03,784 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:03,936 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:04,351 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:04,738 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:05,155 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:05,320 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:05,480 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:06,124 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2020-09-04 15:39:06,382 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:39:06,763 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:39:07,156 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:39:07,511 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:07,673 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:07,832 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:09,688 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 328 DAG size of output: 249 [2020-09-04 15:39:10,032 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:11,992 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 329 DAG size of output: 250 [2020-09-04 15:39:12,151 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:12,340 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:12,499 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:12,950 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:13,296 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:13,907 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:39:14,073 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:14,263 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:14,641 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:14,803 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:15,257 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 226 [2020-09-04 15:39:15,877 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:39:16,141 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 197 [2020-09-04 15:39:16,725 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 231 [2020-09-04 15:39:17,164 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:39:17,316 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:17,478 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:17,631 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:18,082 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:18,427 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:19,035 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:39:19,182 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:19,636 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:19,984 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:20,279 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:39:20,431 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:20,584 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:20,732 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:21,338 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:39:21,600 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:39:21,936 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:39:22,197 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:39:22,533 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:39:22,793 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 15:39:23,040 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 187 [2020-09-04 15:39:23,373 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 190 [2020-09-04 15:39:23,708 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:39:23,811 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 13 [2020-09-04 15:39:24,058 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 187 [2020-09-04 15:39:24,160 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 13 [2020-09-04 15:39:24,266 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 11 [2020-09-04 15:39:24,526 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 15:39:24,774 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-09-04 15:39:25,022 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-09-04 15:39:25,357 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 190 [2020-09-04 15:39:25,526 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:25,928 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:26,275 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:26,449 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:26,612 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:26,950 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 15:39:27,285 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:39:27,613 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 15:39:27,948 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:39:28,274 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 190 [2020-09-04 15:39:28,593 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 188 [2020-09-04 15:39:28,925 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:39:29,260 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:39:29,412 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:29,732 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 188 [2020-09-04 15:39:30,050 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 190 [2020-09-04 15:39:30,198 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:30,524 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 190 [2020-09-04 15:39:30,848 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 15:39:31,172 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 15:39:31,508 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:39:31,667 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:32,022 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:32,187 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:32,796 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:39:33,258 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:33,619 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:39:33,776 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:34,227 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:34,572 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:35,182 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:39:35,353 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:35,513 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:35,786 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 197 [2020-09-04 15:39:36,607 WARN L193 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 233 [2020-09-04 15:39:37,052 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:39:37,665 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 224 [2020-09-04 15:39:38,315 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 15:39:38,659 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 198 [2020-09-04 15:39:39,265 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:39:39,716 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:39,875 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:40,218 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:40,389 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:40,548 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:40,919 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:41,091 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:41,413 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 190 [2020-09-04 15:39:41,561 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:41,879 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 188 [2020-09-04 15:39:42,191 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 188 [2020-09-04 15:39:42,346 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:42,697 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:42,856 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:43,215 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:43,907 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 225 [2020-09-04 15:39:44,600 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 225 [2020-09-04 15:39:44,949 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:45,119 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:46,920 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 323 DAG size of output: 246 [2020-09-04 15:39:47,089 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:48,922 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 328 DAG size of output: 249 [2020-09-04 15:39:49,088 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:49,253 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:49,417 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:50,040 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:39:50,497 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:50,655 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:51,003 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:51,168 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:51,337 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:51,686 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:52,043 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:52,649 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:39:53,103 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:53,263 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:53,613 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:53,958 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:54,372 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:54,543 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:54,994 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:55,339 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:55,954 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:39:56,115 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:56,305 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:56,471 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:39:56,654 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:39:56,804 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:57,168 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:57,558 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:39:57,917 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:58,102 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:39:58,463 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:58,629 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:39:58,792 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:39:59,376 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:39:59,538 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:59,890 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:40:00,253 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:40:00,844 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:40:01,005 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:01,365 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:01,735 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:40:01,923 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-09-04 15:40:02,513 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:40:02,676 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:03,028 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:40:03,395 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:40:03,561 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:03,768 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:40:03,942 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:40:04,095 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:04,449 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:40:04,825 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:40:05,176 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:40:05,352 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:40:05,707 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:40:05,870 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:40:06,029 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:40:06,204 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:06,555 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:06,903 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:07,519 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:40:07,975 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:40:08,144 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:08,314 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:08,483 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:08,827 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:09,703 WARN L193 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 226 [2020-09-04 15:40:10,289 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 231 [2020-09-04 15:40:10,727 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:40:11,154 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 229 [2020-09-04 15:40:11,770 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:40:12,033 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 197 [2020-09-04 15:40:12,664 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:12,831 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:12,994 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:13,144 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:13,492 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:13,852 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:40:14,196 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:14,363 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:14,710 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:14,867 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:15,020 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:15,189 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:15,347 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:15,514 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:40:15,686 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:40:15,836 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:16,189 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:40:16,564 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:40:16,915 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:40:17,091 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:40:17,445 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:40:17,616 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:40:17,775 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:40:17,937 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:18,285 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:18,896 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:40:19,353 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:40:19,527 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:19,704 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:21,573 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 328 DAG size of output: 249 [2020-09-04 15:40:21,940 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:40:22,102 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:22,695 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:40:23,053 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:23,223 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:40:23,381 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:23,747 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:40:23,921 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:40:24,282 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:24,443 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:40:24,614 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:40:24,977 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:25,143 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:40:25,503 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:25,666 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:26,016 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:26,173 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:26,625 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:40:26,971 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:27,582 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:40:27,938 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:40:28,285 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:28,629 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:28,806 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:40:29,156 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:29,308 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:29,474 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:29,627 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:30,078 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:40:30,422 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:31,031 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:40:31,178 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:31,634 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:40:31,981 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:32,276 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:40:32,428 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:32,581 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:32,729 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:33,335 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:40:33,498 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:33,659 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:33,833 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:33,981 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:34,132 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:34,285 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:34,441 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:34,598 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:34,984 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:40:35,123 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:40:35,467 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:35,834 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:36,201 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:36,354 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:36,514 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:36,667 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:37,117 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:40:37,462 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:38,072 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:40:38,219 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:38,674 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:40:39,021 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:39,315 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:40:39,467 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:39,620 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:39,767 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:40,371 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:40:40,567 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-09-04 15:40:40,904 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 188 [2020-09-04 15:40:41,216 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 188 [2020-09-04 15:40:41,538 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 15:40:41,691 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:42,297 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:40:42,621 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 15:40:42,943 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 15:40:43,101 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:43,708 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-09-04 15:40:44,026 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:40:44,991 WARN L193 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 228 [2020-09-04 15:40:45,371 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:40:47,322 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 329 DAG size of output: 250 [2020-09-04 15:40:47,483 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:47,779 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 197 [2020-09-04 15:40:49,750 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 329 DAG size of output: 250 [2020-09-04 15:40:50,094 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:50,270 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:40:50,435 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:50,713 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 198 [2020-09-04 15:40:50,867 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:51,481 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:40:51,746 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 198 [2020-09-04 15:40:52,327 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2020-09-04 15:40:52,940 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:40:53,092 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:53,530 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:40:53,677 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:53,827 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:53,980 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:54,132 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:54,403 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:40:56,200 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 323 DAG size of output: 246 [2020-09-04 15:40:58,152 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 329 DAG size of output: 250 [2020-09-04 15:40:58,700 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 200 [2020-09-04 15:41:00,477 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 315 DAG size of output: 249 [2020-09-04 15:41:02,268 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 323 DAG size of output: 246 [2020-09-04 15:41:04,236 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 329 DAG size of output: 250 [2020-09-04 15:41:04,396 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:04,544 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:41:04,696 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:04,848 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:41:05,006 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:05,162 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:05,983 WARN L193 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 233 [2020-09-04 15:41:06,422 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:41:07,035 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 224 [2020-09-04 15:41:07,685 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-09-04 15:41:08,030 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 198 [2020-09-04 15:41:08,389 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:41:09,008 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 231 [2020-09-04 15:41:09,368 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:41:09,727 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:41:09,988 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-09-04 15:41:10,333 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:41:10,499 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:41:10,865 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:41:11,219 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:41:11,569 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:41:11,731 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:11,894 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:41:12,044 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:41:12,390 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:41:12,750 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:41:13,093 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:41:13,259 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:41:13,605 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:41:13,762 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:13,917 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:14,079 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:14,238 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:14,386 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:41:14,738 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:41:14,903 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:41:15,249 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:41:15,401 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:15,562 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:41:15,911 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:41:16,068 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:16,414 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:41:16,590 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:41:16,749 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:16,924 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:41:17,086 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:17,259 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:17,771 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:41:17,925 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:18,603 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:41:19,120 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:41:19,371 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:41:20,048 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2020-09-04 15:41:20,200 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:20,636 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:41:20,783 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:41:20,935 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:41:21,090 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:21,243 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:41:23,232 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 329 DAG size of output: 250 [2020-09-04 15:41:23,872 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2020-09-04 15:41:24,135 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 194 [2020-09-04 15:41:24,532 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:41:24,940 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-09-04 15:41:25,101 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:25,283 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:41:25,443 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:26,052 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:41:26,413 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:41:26,772 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:41:26,941 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:41:27,100 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:27,279 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:27,466 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:27,630 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:41:27,790 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:41:28,427 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 18 [2020-09-04 15:41:29,441 WARN L193 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-09-04 15:41:29,991 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:30,442 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 14 [2020-09-04 15:41:30,978 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-09-04 15:41:31,905 WARN L193 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-09-04 15:41:32,839 WARN L193 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-09-04 15:41:33,382 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-09-04 15:41:34,221 WARN L193 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-09-04 15:41:35,584 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-09-04 15:41:35,869 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-09-04 15:41:36,069 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-09-04 15:41:36,463 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-09-04 15:41:36,597 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:41:37,503 WARN L193 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2020-09-04 15:41:37,728 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:41:38,292 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-09-04 15:41:38,850 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-09-04 15:41:39,742 WARN L193 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2020-09-04 15:41:39,950 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 13 [2020-09-04 15:41:40,130 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-09-04 15:41:40,701 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-09-04 15:41:41,660 WARN L193 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-09-04 15:41:42,237 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 29 [2020-09-04 15:41:42,808 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 31 [2020-09-04 15:41:43,389 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-09-04 15:41:44,061 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 18 [2020-09-04 15:41:45,014 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2020-09-04 15:41:45,541 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:45,796 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-09-04 15:41:46,018 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:41:46,202 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-09-04 15:41:47,354 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 190 DAG size of output: 40 [2020-09-04 15:41:48,257 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-09-04 15:41:48,786 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:49,352 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:49,575 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:41:50,039 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 21 [2020-09-04 15:41:50,251 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:41:50,474 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:41:51,050 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 16 [2020-09-04 15:41:51,682 WARN L193 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-09-04 15:41:52,077 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-09-04 15:41:52,477 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-09-04 15:41:53,058 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-09-04 15:41:54,374 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-09-04 15:41:54,601 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:41:55,926 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-09-04 15:41:56,556 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-09-04 15:41:57,089 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:57,379 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-09-04 15:41:58,518 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 190 DAG size of output: 40 [2020-09-04 15:41:58,689 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:41:59,537 WARN L193 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-09-04 15:41:59,991 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 21 [2020-09-04 15:42:00,607 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-09-04 15:42:01,122 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:42:01,538 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-09-04 15:42:01,722 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 15:42:02,610 WARN L193 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2020-09-04 15:42:03,476 WARN L193 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 31 [2020-09-04 15:42:04,350 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-09-04 15:42:05,213 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 31 [2020-09-04 15:42:05,390 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 15:42:05,617 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 14 [2020-09-04 15:42:05,871 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-09-04 15:42:06,348 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 17 [2020-09-04 15:42:06,782 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-09-04 15:42:07,308 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-09-04 15:42:08,200 WARN L193 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 30 [2020-09-04 15:42:08,774 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-09-04 15:42:09,001 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:42:09,930 WARN L193 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2020-09-04 15:42:10,075 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:42:10,297 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:42:10,809 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-09-04 15:42:11,327 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:42:11,953 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-09-04 15:42:12,249 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-09-04 15:42:12,476 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:42:12,657 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-09-04 15:42:12,986 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-09-04 15:42:13,630 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:42:13,931 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-09-04 15:42:14,793 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-09-04 15:42:15,669 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-09-04 15:42:16,414 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-09-04 15:42:16,744 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-09-04 15:42:17,307 WARN L193 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-09-04 15:42:17,450 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 11 [2020-09-04 15:42:17,721 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-09-04 15:42:18,810 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2020-09-04 15:42:19,441 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 18 [2020-09-04 15:42:19,996 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 16 [2020-09-04 15:42:20,178 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-09-04 15:42:20,421 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:42:20,678 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 16 [2020-09-04 15:42:21,428 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 18 [2020-09-04 15:42:21,599 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-09-04 15:42:21,823 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:42:22,046 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-09-04 15:42:22,713 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-09-04 15:42:23,425 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-09-04 15:42:23,551 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:42:23,949 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-09-04 15:42:24,167 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:42:24,682 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-09-04 15:42:24,899 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:42:25,524 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 18 [2020-09-04 15:42:25,946 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 14 [2020-09-04 15:42:26,498 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:42:26,913 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 15 [2020-09-04 15:42:27,111 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-09-04 15:42:27,411 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-09-04 15:42:27,648 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:42:28,608 WARN L193 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 33 [2020-09-04 15:42:29,518 WARN L193 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-09-04 15:42:30,446 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2020-09-04 15:42:30,699 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 14 [2020-09-04 15:42:31,632 WARN L193 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-09-04 15:42:31,845 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 10 [2020-09-04 15:42:33,296 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-09-04 15:42:33,719 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 14 [2020-09-04 15:42:33,944 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:42:34,161 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:42:34,377 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:42:34,888 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:42:35,270 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-09-04 15:42:36,128 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-09-04 15:42:36,665 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-09-04 15:42:36,858 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-09-04 15:42:37,079 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:42:38,450 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-09-04 15:42:38,854 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-09-04 15:42:39,169 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-09-04 15:42:39,685 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-09-04 15:42:40,947 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-09-04 15:42:41,883 WARN L193 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2020-09-04 15:42:42,023 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:42:42,200 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-09-04 15:42:42,930 WARN L193 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 13 [2020-09-04 15:42:43,167 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 14 [2020-09-04 15:42:43,288 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:42:44,114 WARN L193 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-09-04 15:42:44,383 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-09-04 15:42:44,974 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-09-04 15:42:45,533 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-09-04 15:42:45,786 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:42:45,913 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:42:46,490 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-09-04 15:42:47,064 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-09-04 15:42:47,931 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-09-04 15:42:48,200 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-09-04 15:42:49,099 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-09-04 15:42:49,660 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-09-04 15:42:50,271 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-09-04 15:42:50,563 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-09-04 15:42:50,802 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 16 [2020-09-04 15:42:51,460 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-09-04 15:42:52,005 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:42:52,263 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 17 [2020-09-04 15:42:52,550 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-09-04 15:42:53,667 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 190 DAG size of output: 40 [2020-09-04 15:42:53,893 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 14 [2020-09-04 15:42:54,272 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-09-04 15:42:54,896 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-09-04 15:42:55,087 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-09-04 15:42:55,713 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 29 [2020-09-04 15:42:56,092 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-09-04 15:42:56,707 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-09-04 15:42:57,248 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-09-04 15:42:57,995 WARN L193 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 18 [2020-09-04 15:42:58,211 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2020-09-04 15:42:59,114 WARN L193 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-09-04 15:42:59,643 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:42:59,867 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 14 [2020-09-04 15:43:00,644 WARN L193 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-09-04 15:43:00,827 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-09-04 15:43:01,010 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-09-04 15:43:01,271 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:43:01,517 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:43:02,253 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 33 [2020-09-04 15:43:02,870 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-09-04 15:43:03,809 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-09-04 15:43:04,092 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-09-04 15:43:04,309 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:43:05,204 WARN L193 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-09-04 15:43:05,500 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-09-04 15:43:05,796 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-09-04 15:43:06,018 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 13 [2020-09-04 15:43:06,244 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-09-04 15:43:06,253 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-09-04 15:43:06,253 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-09-04 15:43:06,253 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-09-04 15:43:06,253 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-09-04 15:43:06,253 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-09-04 15:43:06,253 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-09-04 15:43:06,253 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-09-04 15:43:06,253 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-09-04 15:43:06,253 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L115-2(line 115) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-09-04 15:43:06,254 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-09-04 15:43:06,255 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-09-04 15:43:06,256 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-09-04 15:43:06,256 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-09-04 15:43:06,256 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-09-04 15:43:06,256 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-09-04 15:43:06,256 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-09-04 15:43:06,256 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-09-04 15:43:06,256 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-09-04 15:43:06,256 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-09-04 15:43:06,256 INFO L268 CegarLoopResult]: For program point L134-1(line 134) no Hoare annotation was computed. [2020-09-04 15:43:06,257 INFO L268 CegarLoopResult]: For program point L134-2(line 134) no Hoare annotation was computed. [2020-09-04 15:43:06,257 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-09-04 15:43:06,257 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-09-04 15:43:06,257 INFO L268 CegarLoopResult]: For program point L192-1(line 192) no Hoare annotation was computed. [2020-09-04 15:43:06,257 INFO L268 CegarLoopResult]: For program point L192-2(line 192) no Hoare annotation was computed. [2020-09-04 15:43:06,257 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-09-04 15:43:06,257 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-09-04 15:43:06,257 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-09-04 15:43:06,257 INFO L268 CegarLoopResult]: For program point L188-2(line 188) no Hoare annotation was computed. [2020-09-04 15:43:06,258 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-09-04 15:43:06,258 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-09-04 15:43:06,258 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-09-04 15:43:06,258 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-09-04 15:43:06,258 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-09-04 15:43:06,258 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-09-04 15:43:06,258 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-09-04 15:43:06,258 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-09-04 15:43:06,258 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-09-04 15:43:06,259 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-09-04 15:43:06,259 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-09-04 15:43:06,259 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-09-04 15:43:06,259 INFO L268 CegarLoopResult]: For program point L197-2(line 197) no Hoare annotation was computed. [2020-09-04 15:43:06,259 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-09-04 15:43:06,259 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-09-04 15:43:06,259 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-09-04 15:43:06,259 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-09-04 15:43:06,259 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-09-04 15:43:06,259 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-09-04 15:43:06,260 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-09-04 15:43:06,260 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-09-04 15:43:06,260 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-09-04 15:43:06,260 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-09-04 15:43:06,260 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-09-04 15:43:06,260 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-09-04 15:43:06,260 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-09-04 15:43:06,260 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-09-04 15:43:06,260 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-09-04 15:43:06,261 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-09-04 15:43:06,261 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-09-04 15:43:06,261 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-09-04 15:43:06,261 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-09-04 15:43:06,261 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-09-04 15:43:06,261 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-09-04 15:43:06,261 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-09-04 15:43:06,261 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-09-04 15:43:06,261 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-09-04 15:43:06,261 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-09-04 15:43:06,262 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-09-04 15:43:06,262 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-09-04 15:43:06,262 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-09-04 15:43:06,262 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-09-04 15:43:06,262 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-09-04 15:43:06,262 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-09-04 15:43:06,262 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 528 534) the Hoare annotation is: true [2020-09-04 15:43:06,263 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 528 534) the Hoare annotation is: true [2020-09-04 15:43:06,263 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 535 543) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,263 INFO L264 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,263 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 535 543) the Hoare annotation is: true [2020-09-04 15:43:06,263 INFO L271 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: true [2020-09-04 15:43:06,263 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 535 543) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,264 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 548 572) the Hoare annotation is: true [2020-09-04 15:43:06,264 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 548 572) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) (not (= __utac_acc__Specification4_spec__1_~tmp~4 0)) (= ~waterLevel~0 0)) (or .cse1 .cse0 (not (<= 1 ~waterLevel~0)) .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,264 INFO L264 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= 0 ~systemActive~0))))) [2020-09-04 15:43:06,264 INFO L264 CegarLoopResult]: At program point L560(lines 560 566) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 0 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse2 (= ~waterLevel~0 0)) (or (not (<= 1 ~pumpRunning~0)) .cse1 (not (<= 2 ~waterLevel~0))) (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0 .cse2))) [2020-09-04 15:43:06,264 INFO L264 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or (not (<= 1 ~pumpRunning~0)) .cse1 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,265 INFO L264 CegarLoopResult]: At program point L558-1(line 558) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |__utac_acc__Specification4_spec__1_#t~ret38| 0)) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse2) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (not (<= 1 ~pumpRunning~0)) .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,265 INFO L264 CegarLoopResult]: At program point L556(lines 556 569) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~4)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) (not (= __utac_acc__Specification4_spec__1_~tmp~4 0)) (= ~waterLevel~0 0)) (or (not (= ~waterLevel~0 1)) .cse1 .cse0 .cse2) (or .cse1 .cse0 .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3))) [2020-09-04 15:43:06,265 INFO L264 CegarLoopResult]: At program point L558-2(line 558) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |__utac_acc__Specification4_spec__1_#t~ret38| 0)) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse2) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (not (<= 1 ~pumpRunning~0)) .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,265 INFO L264 CegarLoopResult]: At program point L558-3(line 558) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret38| 0))) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse2) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (not (<= 1 ~pumpRunning~0)) .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,265 INFO L264 CegarLoopResult]: At program point L556-1(lines 548 572) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) (not (= __utac_acc__Specification4_spec__1_~tmp~4 0)) (= ~waterLevel~0 0)) (or .cse1 .cse0 (not (<= 1 ~waterLevel~0)) .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,265 INFO L271 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: true [2020-09-04 15:43:06,266 INFO L264 CegarLoopResult]: At program point L554-1(line 554) the Hoare annotation is: (let ((.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3) (or (not (= ~waterLevel~0 1)) .cse1 .cse0 .cse2) (or .cse1 .cse0 .cse2 .cse3))) [2020-09-04 15:43:06,266 INFO L264 CegarLoopResult]: At program point L554-2(line 554) the Hoare annotation is: (let ((.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3) (or (not (= ~waterLevel~0 1)) .cse1 .cse0 .cse2) (or .cse1 .cse0 .cse2 .cse3))) [2020-09-04 15:43:06,266 INFO L264 CegarLoopResult]: At program point L554-3(line 554) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (<= 1 __utac_acc__Specification4_spec__1_~tmp~4) (<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)))) (and (or .cse0 (and (not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0)) (not (= __utac_acc__Specification4_spec__1_~tmp~4 0))) (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,266 INFO L271 CegarLoopResult]: At program point L550(line 550) the Hoare annotation is: true [2020-09-04 15:43:06,266 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 486 508) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,266 INFO L271 CegarLoopResult]: At program point L505(line 505) the Hoare annotation is: true [2020-09-04 15:43:06,267 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 486 508) the Hoare annotation is: true [2020-09-04 15:43:06,267 INFO L264 CegarLoopResult]: At program point L498(line 498) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,267 INFO L264 CegarLoopResult]: At program point L498-1(line 498) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,267 INFO L264 CegarLoopResult]: At program point L496(lines 496 503) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,267 INFO L271 CegarLoopResult]: At program point L496-1(lines 496 503) the Hoare annotation is: true [2020-09-04 15:43:06,267 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (and (= |main_#t~ret35| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret35| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,267 INFO L264 CegarLoopResult]: At program point L493(line 493) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,268 INFO L264 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (or (and (= |main_#t~ret35| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret35| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,268 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 486 508) the Hoare annotation is: true [2020-09-04 15:43:06,268 INFO L264 CegarLoopResult]: At program point L492(line 492) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,268 INFO L264 CegarLoopResult]: At program point L494-2(line 494) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~3 ~systemActive~0) (= |main_#t~ret35| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,268 INFO L264 CegarLoopResult]: At program point L492-1(line 492) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,268 INFO L264 CegarLoopResult]: At program point L488(line 488) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,268 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-09-04 15:43:06,269 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-09-04 15:43:06,269 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-09-04 15:43:06,269 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-09-04 15:43:06,269 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-09-04 15:43:06,269 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-09-04 15:43:06,269 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-09-04 15:43:06,269 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-09-04 15:43:06,269 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-09-04 15:43:06,269 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-09-04 15:43:06,270 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-09-04 15:43:06,270 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-09-04 15:43:06,270 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-09-04 15:43:06,270 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-09-04 15:43:06,270 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-09-04 15:43:06,270 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-09-04 15:43:06,270 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-09-04 15:43:06,270 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:43:06,271 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:43:06,271 INFO L264 CegarLoopResult]: At program point L763(lines 763 771) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:43:06,271 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-09-04 15:43:06,271 INFO L264 CegarLoopResult]: At program point L761-1(line 761) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:43:06,271 INFO L264 CegarLoopResult]: At program point L759(lines 759 776) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2020-09-04 15:43:06,271 INFO L264 CegarLoopResult]: At program point L761-2(line 761) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:43:06,272 INFO L264 CegarLoopResult]: At program point L761-3(line 761) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)) .cse0))) [2020-09-04 15:43:06,272 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 755 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2020-09-04 15:43:06,272 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 755 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse2 .cse1 .cse3 (not (<= ~waterLevel~0 1))) (or (<= 1 ~pumpRunning~0) .cse2 .cse1 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,272 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-09-04 15:43:06,272 INFO L264 CegarLoopResult]: At program point L774-1(lines 755 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse2 .cse1 .cse3 (not (<= ~waterLevel~0 1))) (or (<= 1 ~pumpRunning~0) .cse2 .cse1 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,272 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 933 947) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~systemActive~0)| 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) .cse0))) [2020-09-04 15:43:06,273 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) .cse0)) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 15:43:06,273 INFO L264 CegarLoopResult]: At program point L937(lines 937 943) the Hoare annotation is: (let ((.cse0 (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (= |old(~systemActive~0)| 1)) .cse0))) [2020-09-04 15:43:06,275 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 933 947) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) .cse0))) (and (or (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) .cse0)) (or (not (= |old(~pumpRunning~0)| 0)) .cse1) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse1)))) [2020-09-04 15:43:06,275 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 933 947) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~systemActive~0)| 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) .cse0))) [2020-09-04 15:43:06,276 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 850 858) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (not (= 0 ~systemActive~0))) [2020-09-04 15:43:06,276 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 850 858) the Hoare annotation is: true [2020-09-04 15:43:06,276 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 850 858) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (not (= 0 ~systemActive~0))) [2020-09-04 15:43:06,276 INFO L264 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) [2020-09-04 15:43:06,276 INFO L271 CegarLoopResult]: At program point L854(line 854) the Hoare annotation is: true [2020-09-04 15:43:06,276 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~10 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-09-04 15:43:06,277 INFO L264 CegarLoopResult]: At program point L926(line 926) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~10 0)) [2020-09-04 15:43:06,277 INFO L264 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,277 INFO L264 CegarLoopResult]: At program point L923(lines 923 927) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~10 0)) [2020-09-04 15:43:06,277 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 914 932) the Hoare annotation is: true [2020-09-04 15:43:06,277 INFO L271 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: true [2020-09-04 15:43:06,277 INFO L264 CegarLoopResult]: At program point L923-2(lines 923 927) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= isLowWaterLevel_~tmp~10 0) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,277 INFO L264 CegarLoopResult]: At program point L921-1(line 921) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret71| 0)) [2020-09-04 15:43:06,277 INFO L264 CegarLoopResult]: At program point L921-2(line 921) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret71| 0)) [2020-09-04 15:43:06,277 INFO L264 CegarLoopResult]: At program point L921-3(line 921) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~10 0) (= |isLowWaterLevel_#t~ret71| 0)) (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,277 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 914 932) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~10 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,277 INFO L271 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: true [2020-09-04 15:43:06,278 INFO L271 CegarLoopResult]: At program point L916(line 916) the Hoare annotation is: true [2020-09-04 15:43:06,278 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 914 932) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~10 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point L866-2(lines 866 874) no Hoare annotation was computed. [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point L889-1(line 889) no Hoare annotation was computed. [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 859 894) no Hoare annotation was computed. [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point L878(lines 878 886) no Hoare annotation was computed. [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point L878-2(lines 878 886) no Hoare annotation was computed. [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 859 894) no Hoare annotation was computed. [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-09-04 15:43:06,278 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 859 894) no Hoare annotation was computed. [2020-09-04 15:43:06,279 INFO L268 CegarLoopResult]: For program point L866(lines 866 874) no Hoare annotation was computed. [2020-09-04 15:43:06,279 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 521 527) the Hoare annotation is: true [2020-09-04 15:43:06,279 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 521 527) the Hoare annotation is: true [2020-09-04 15:43:06,279 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-09-04 15:43:06,279 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-09-04 15:43:06,279 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-09-04 15:43:06,279 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-09-04 15:43:06,279 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-09-04 15:43:06,279 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-09-04 15:43:06,279 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-09-04 15:43:06,279 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-09-04 15:43:06,279 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-09-04 15:43:06,280 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-09-04 15:43:06,280 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-09-04 15:43:06,280 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-09-04 15:43:06,280 INFO L268 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-09-04 15:43:06,280 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-09-04 15:43:06,280 INFO L268 CegarLoopResult]: For program point L83-2(line 83) no Hoare annotation was computed. [2020-09-04 15:43:06,280 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-09-04 15:43:06,280 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-09-04 15:43:06,280 INFO L268 CegarLoopResult]: For program point L46(lines 46 91) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L46-1(lines 46 91) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L69-1(line 69) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-09-04 15:43:06,281 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L76-1(line 76) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-09-04 15:43:06,282 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-09-04 15:43:06,283 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-09-04 15:43:06,283 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-09-04 15:43:06,283 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-09-04 15:43:06,283 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-09-04 15:43:06,283 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-09-04 15:43:06,283 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-09-04 15:43:06,283 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-09-04 15:43:06,283 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-09-04 15:43:06,283 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-09-04 15:43:06,284 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-09-04 15:43:06,284 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-09-04 15:43:06,284 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-09-04 15:43:06,284 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-09-04 15:43:06,284 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-09-04 15:43:06,284 INFO L268 CegarLoopResult]: For program point L383(lines 383 384) no Hoare annotation was computed. [2020-09-04 15:43:06,284 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-09-04 15:43:06,284 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-09-04 15:43:06,285 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-09-04 15:43:06,285 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-09-04 15:43:06,285 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-09-04 15:43:06,285 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-09-04 15:43:06,285 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-09-04 15:43:06,285 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-09-04 15:43:06,285 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-09-04 15:43:06,285 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-09-04 15:43:06,286 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-09-04 15:43:06,286 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-09-04 15:43:06,286 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-09-04 15:43:06,286 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-09-04 15:43:06,286 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-09-04 15:43:06,286 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-09-04 15:43:06,286 INFO L268 CegarLoopResult]: For program point L359(lines 359 404) no Hoare annotation was computed. [2020-09-04 15:43:06,286 INFO L268 CegarLoopResult]: For program point L390(lines 390 391) no Hoare annotation was computed. [2020-09-04 15:43:06,286 INFO L268 CegarLoopResult]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2020-09-04 15:43:06,287 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 473 482) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,287 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 473 482) the Hoare annotation is: true [2020-09-04 15:43:06,287 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 473 482) the Hoare annotation is: true [2020-09-04 15:43:06,287 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 839 849) the Hoare annotation is: true [2020-09-04 15:43:06,287 INFO L271 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: true [2020-09-04 15:43:06,287 INFO L271 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: true [2020-09-04 15:43:06,287 INFO L271 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: true [2020-09-04 15:43:06,287 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 839 849) the Hoare annotation is: true [2020-09-04 15:43:06,287 INFO L271 CegarLoopResult]: At program point L844-2(line 844) the Hoare annotation is: true [2020-09-04 15:43:06,287 INFO L271 CegarLoopResult]: At program point L844-3(line 844) the Hoare annotation is: true [2020-09-04 15:43:06,287 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 839 849) the Hoare annotation is: true [2020-09-04 15:43:06,287 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 831 838) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~waterLevel~0 1)) .cse0 (= 0 ~systemActive~0)) (or .cse0 (not (= 1 ~systemActive~0))))) [2020-09-04 15:43:06,287 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 831 838) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or (not (= 1 ~systemActive~0)) .cse0))) [2020-09-04 15:43:06,288 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 831 838) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or (not (= 1 ~systemActive~0)) .cse0))) [2020-09-04 15:43:06,288 INFO L264 CegarLoopResult]: At program point L667(line 667) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,288 INFO L264 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,288 INFO L264 CegarLoopResult]: At program point L664(line 664) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (<= 1 isHighWaterSensorDry_~retValue_acc~8) .cse0 (not (<= 1 ~waterLevel~0)) .cse1))) [2020-09-04 15:43:06,288 INFO L264 CegarLoopResult]: At program point L663(line 663) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,288 INFO L271 CegarLoopResult]: At program point L662(lines 662 668) the Hoare annotation is: true [2020-09-04 15:43:06,288 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 658 671) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|))) [2020-09-04 15:43:06,288 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 658 671) the Hoare annotation is: true [2020-09-04 15:43:06,288 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 658 671) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|))) [2020-09-04 15:43:06,288 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-09-04 15:43:06,289 INFO L264 CegarLoopResult]: At program point L800-1(lines 781 805) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 1))) (or (<= 1 ~pumpRunning~0) .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse2 (= ~pumpRunning~0 0)))) [2020-09-04 15:43:06,289 INFO L264 CegarLoopResult]: At program point L795(line 795) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-09-04 15:43:06,289 INFO L264 CegarLoopResult]: At program point L791(line 791) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-09-04 15:43:06,289 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 781 805) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 1))) (or (<= 1 ~pumpRunning~0) .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse2 (= ~pumpRunning~0 0)))) [2020-09-04 15:43:06,289 INFO L264 CegarLoopResult]: At program point L789(lines 789 797) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-09-04 15:43:06,289 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 781 805) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2020-09-04 15:43:06,289 INFO L264 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-09-04 15:43:06,289 INFO L264 CegarLoopResult]: At program point L787-1(line 787) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-09-04 15:43:06,289 INFO L264 CegarLoopResult]: At program point L785(lines 785 802) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2020-09-04 15:43:06,289 INFO L264 CegarLoopResult]: At program point L787-2(line 787) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-09-04 15:43:06,290 INFO L264 CegarLoopResult]: At program point L787-3(line 787) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-09-04 15:43:06,290 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 721 727) the Hoare annotation is: true [2020-09-04 15:43:06,290 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 721 727) the Hoare annotation is: true [2020-09-04 15:43:06,290 INFO L264 CegarLoopResult]: At program point L993(line 993) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse3 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse3 .cse2))) [2020-09-04 15:43:06,290 INFO L264 CegarLoopResult]: At program point L960(lines 959 1006) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,290 INFO L264 CegarLoopResult]: At program point L993-1(line 993) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse3 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse3 .cse2))) [2020-09-04 15:43:06,290 INFO L264 CegarLoopResult]: At program point L993-2(line 993) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse3 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse3 .cse2))) [2020-09-04 15:43:06,290 INFO L264 CegarLoopResult]: At program point L989(lines 989 1002) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse3 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse3 .cse2))) [2020-09-04 15:43:06,290 INFO L264 CegarLoopResult]: At program point L952(line 952) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,291 INFO L264 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,291 INFO L264 CegarLoopResult]: At program point L977(line 977) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,291 INFO L264 CegarLoopResult]: At program point L977-1(line 977) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,291 INFO L264 CegarLoopResult]: At program point L969(lines 969 975) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,291 INFO L264 CegarLoopResult]: At program point L969-1(lines 969 975) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,291 INFO L264 CegarLoopResult]: At program point L961(lines 961 965) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,291 INFO L264 CegarLoopResult]: At program point L957(line 957) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,291 INFO L264 CegarLoopResult]: At program point L953(line 953) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,291 INFO L264 CegarLoopResult]: At program point L1007(lines 958 1008) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,291 INFO L264 CegarLoopResult]: At program point L995(lines 995 1001) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse3 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse3 .cse2))) [2020-09-04 15:43:06,292 INFO L271 CegarLoopResult]: At program point testEXIT(lines 949 1014) the Hoare annotation is: true [2020-09-04 15:43:06,292 INFO L264 CegarLoopResult]: At program point L995-1(lines 989 1002) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse3 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse3 .cse2))) [2020-09-04 15:43:06,292 INFO L264 CegarLoopResult]: At program point testENTRY(lines 949 1014) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,292 INFO L264 CegarLoopResult]: At program point L987(line 987) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse3 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse3 .cse2))) [2020-09-04 15:43:06,292 INFO L264 CegarLoopResult]: At program point L954(line 954) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,292 INFO L264 CegarLoopResult]: At program point L987-1(line 987) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse3 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse3 .cse2))) [2020-09-04 15:43:06,292 INFO L271 CegarLoopResult]: At program point testFINAL(lines 949 1014) the Hoare annotation is: true [2020-09-04 15:43:06,293 INFO L264 CegarLoopResult]: At program point L979(lines 979 985) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,293 INFO L264 CegarLoopResult]: At program point L979-1(lines 979 985) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse3 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse3 .cse2))) [2020-09-04 15:43:06,293 INFO L264 CegarLoopResult]: At program point L1004(lines 959 1006) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,293 INFO L264 CegarLoopResult]: At program point L971(line 971) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,293 INFO L264 CegarLoopResult]: At program point L967(line 967) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,293 INFO L264 CegarLoopResult]: At program point L967-1(line 967) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1) (and .cse0 .cse2 (<= 1 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse2 .cse1))) [2020-09-04 15:43:06,293 INFO L264 CegarLoopResult]: At program point L951(line 951) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,293 INFO L264 CegarLoopResult]: At program point L997(line 997) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~systemActive~0)) .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 1 ~systemActive~0) .cse0) (and (= ~pumpRunning~0 0) .cse0))) [2020-09-04 15:43:06,293 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-09-04 15:43:06,293 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L337(lines 337 338) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-09-04 15:43:06,294 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L313(lines 313 358) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L344(lines 344 345) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-09-04 15:43:06,295 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-09-04 15:43:06,296 INFO L268 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-09-04 15:43:06,296 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-09-04 15:43:06,296 INFO L268 CegarLoopResult]: For program point L332-2(line 332) no Hoare annotation was computed. [2020-09-04 15:43:06,296 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-09-04 15:43:06,296 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-09-04 15:43:06,296 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-09-04 15:43:06,296 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 806 813) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,296 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 806 813) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,296 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 806 813) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,296 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 672 680) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= |isLowWaterSensorDry_#res| 0) (= isLowWaterSensorDry_~retValue_acc~9 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,296 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 672 680) the Hoare annotation is: true [2020-09-04 15:43:06,296 INFO L264 CegarLoopResult]: At program point L677(line 677) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= isLowWaterSensorDry_~retValue_acc~9 0)) [2020-09-04 15:43:06,296 INFO L271 CegarLoopResult]: At program point L676(line 676) the Hoare annotation is: true [2020-09-04 15:43:06,297 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 672 680) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= |isLowWaterSensorDry_#res| 0) (= isLowWaterSensorDry_~retValue_acc~9 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point L634(lines 634 642) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 626 648) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point L634-2(lines 634 642) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 626 648) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 626 648) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-09-04 15:43:06,297 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L210(lines 210 312) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L210-1(lines 210 312) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-09-04 15:43:06,298 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-09-04 15:43:06,299 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L270-2(line 270) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-09-04 15:43:06,300 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-09-04 15:43:06,301 INFO L268 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L248-1(line 248) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-09-04 15:43:06,302 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point L513-1(line 513) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point L513-2(line 513) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 511 520) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 511 520) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 511 520) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-09-04 15:43:06,303 INFO L264 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,304 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,304 INFO L264 CegarLoopResult]: At program point L890-1(line 890) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,304 INFO L264 CegarLoopResult]: At program point L890-2(line 890) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,304 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,304 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,304 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,304 INFO L264 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,304 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,304 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,305 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,305 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,305 INFO L264 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,305 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,305 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,305 INFO L264 CegarLoopResult]: At program point L644-1(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,305 INFO L264 CegarLoopResult]: At program point L644-2(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,306 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,306 INFO L264 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,306 INFO L264 CegarLoopResult]: At program point L640-1(line 640) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,306 INFO L264 CegarLoopResult]: At program point L640-2(line 640) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,306 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:43:06,306 INFO L264 CegarLoopResult]: At program point L640-3(line 640) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,306 INFO L264 CegarLoopResult]: At program point L636(line 636) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,307 INFO L264 CegarLoopResult]: At program point L636-1(line 636) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,307 INFO L264 CegarLoopResult]: At program point L636-2(line 636) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,307 INFO L264 CegarLoopResult]: At program point L636-3(line 636) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,307 INFO L264 CegarLoopResult]: At program point L632(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,307 INFO L264 CegarLoopResult]: At program point L636-4(line 636) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,307 INFO L264 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,307 INFO L264 CegarLoopResult]: At program point L632-1(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,307 INFO L264 CegarLoopResult]: At program point L636-5(line 636) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,307 INFO L264 CegarLoopResult]: At program point L888-1(line 888) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,308 INFO L264 CegarLoopResult]: At program point L632-2(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,308 INFO L264 CegarLoopResult]: At program point L888-2(line 888) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,308 INFO L264 CegarLoopResult]: At program point L694(line 694) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:43:06,308 INFO L264 CegarLoopResult]: At program point L632-3(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,308 INFO L264 CegarLoopResult]: At program point L888-3(line 888) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,308 INFO L264 CegarLoopResult]: At program point L632-4(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,308 INFO L264 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,309 INFO L264 CegarLoopResult]: At program point L632-5(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,309 INFO L264 CegarLoopResult]: At program point L884-1(line 884) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,309 INFO L264 CegarLoopResult]: At program point L632-6(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,309 INFO L264 CegarLoopResult]: At program point L884-2(line 884) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,309 INFO L264 CegarLoopResult]: At program point L632-7(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,309 INFO L264 CegarLoopResult]: At program point L884-3(line 884) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,309 INFO L264 CegarLoopResult]: At program point L880(line 880) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,309 INFO L264 CegarLoopResult]: At program point L884-4(line 884) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,309 INFO L264 CegarLoopResult]: At program point L880-1(line 880) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,309 INFO L264 CegarLoopResult]: At program point L880-2(line 880) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,309 INFO L264 CegarLoopResult]: At program point L880-3(line 880) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L876-1(line 876) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L876-2(line 876) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L876-3(line 876) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L876-4(line 876) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L872-1(line 872) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L876-5(line 876) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L872-2(line 872) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L876-6(line 876) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L872-3(line 872) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,310 INFO L264 CegarLoopResult]: At program point L876-7(line 876) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,311 INFO L264 CegarLoopResult]: At program point L868(line 868) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,311 INFO L264 CegarLoopResult]: At program point L872-4(line 872) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,311 INFO L264 CegarLoopResult]: At program point L868-1(line 868) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,311 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,311 INFO L264 CegarLoopResult]: At program point L868-2(line 868) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,311 INFO L264 CegarLoopResult]: At program point L868-3(line 868) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,311 INFO L264 CegarLoopResult]: At program point L864(line 864) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,311 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,311 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,311 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-09-04 15:43:06,311 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,312 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)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.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~string55.base| |old(#t~string55.base)|) (= |#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~string42.base| |old(#t~string42.base)|) (= |#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~string40.offset| |old(#t~string40.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.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~string59.base| |old(#t~string59.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-09-04 15:43:06,312 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,312 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:43:06,312 INFO L264 CegarLoopResult]: At program point L580(line 580) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:43:06,312 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:43:06,312 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 814 830) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,312 INFO L264 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,312 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 814 830) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,312 INFO L264 CegarLoopResult]: At program point L825-1(lines 814 830) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,312 INFO L264 CegarLoopResult]: At program point L821(lines 821 827) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,313 INFO L264 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,313 INFO L264 CegarLoopResult]: At program point L819-1(line 819) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,313 INFO L264 CegarLoopResult]: At program point L819-2(line 819) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,313 INFO L264 CegarLoopResult]: At program point L819-3(line 819) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,313 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 649 657) the Hoare annotation is: true [2020-09-04 15:43:06,313 INFO L264 CegarLoopResult]: At program point L654(line 654) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~7)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~systemActive~0))) (or .cse0 .cse1 .cse2 .cse3))) [2020-09-04 15:43:06,313 INFO L271 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: true [2020-09-04 15:43:06,313 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 649 657) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse0) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-09-04 15:43:06,313 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 649 657) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse0) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-09-04 15:43:06,313 INFO L271 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: true [2020-09-04 15:43:06,313 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 895 913) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= |isHighWaterLevel_#res| 0) (<= 1 isHighWaterLevel_~tmp~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-09-04 15:43:06,314 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 895 913) the Hoare annotation is: true [2020-09-04 15:43:06,314 INFO L264 CegarLoopResult]: At program point L910(line 910) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (and (<= 1 isHighWaterLevel_~tmp~9) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (<= ~waterLevel~0 1))) [2020-09-04 15:43:06,314 INFO L264 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,314 INFO L264 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~9) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:43:06,314 INFO L264 CegarLoopResult]: At program point L904(lines 904 908) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~9) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:43:06,314 INFO L271 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: true [2020-09-04 15:43:06,314 INFO L264 CegarLoopResult]: At program point L904-2(lines 904 908) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~9) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (<= ~waterLevel~0 1))) [2020-09-04 15:43:06,314 INFO L264 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (or (<= 1 |isHighWaterLevel_#t~ret70|) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:43:06,314 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 895 913) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= |isHighWaterLevel_#res| 0) (<= 1 isHighWaterLevel_~tmp~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-09-04 15:43:06,314 INFO L264 CegarLoopResult]: At program point L902-2(line 902) the Hoare annotation is: (or (<= 1 |isHighWaterLevel_#t~ret70|) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:43:06,314 INFO L264 CegarLoopResult]: At program point L902-3(line 902) the Hoare annotation is: (or (and (<= 1 |isHighWaterLevel_#t~ret70|) (<= 1 isHighWaterLevel_~tmp~9)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:43:06,315 INFO L271 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: true [2020-09-04 15:43:06,315 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-09-04 15:43:06,315 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-09-04 15:43:06,315 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-09-04 15:43:06,315 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-09-04 15:43:06,315 INFO L271 CegarLoopResult]: At program point L609-1(lines 605 616) the Hoare annotation is: true [2020-09-04 15:43:06,315 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 605 616) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,315 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 605 616) the Hoare annotation is: true [2020-09-04 15:43:06,315 INFO L264 CegarLoopResult]: At program point L612(line 612) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,315 INFO L264 CegarLoopResult]: At program point L610(line 610) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,315 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-09-04 15:43:06,316 INFO L264 CegarLoopResult]: At program point L701(lines 700 719) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse3) (or .cse2 (not (= 0 ~systemActive~0)) .cse3)))) [2020-09-04 15:43:06,316 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 697 720) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2))) [2020-09-04 15:43:06,316 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 697 720) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse2 .cse0 (and (<= 1 ~pumpRunning~0) .cse3) .cse1 .cse4) (or .cse2 (not (= 0 ~systemActive~0)) .cse4) (or .cse2 (not (<= 1 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse1 .cse4)))) [2020-09-04 15:43:06,316 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 697 720) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse2 .cse0 (and (<= 1 ~pumpRunning~0) .cse3) .cse1 .cse4) (or .cse2 (not (= 0 ~systemActive~0)) .cse4) (or .cse2 (not (<= 1 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse1 .cse4)))) [2020-09-04 15:43:06,316 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse2))) [2020-09-04 15:43:06,316 INFO L264 CegarLoopResult]: At program point L708(lines 708 714) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse2 .cse0 (and (<= 1 ~pumpRunning~0) .cse3) .cse1 .cse4) (or .cse2 (not (= 0 ~systemActive~0)) .cse4) (or .cse2 (not (<= 1 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse1 .cse4)))) [2020-09-04 15:43:06,316 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 408 437) the Hoare annotation is: true [2020-09-04 15:43:06,316 INFO L271 CegarLoopResult]: At program point L422(lines 422 426) the Hoare annotation is: true [2020-09-04 15:43:06,316 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point L414-1(line 414) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 617 625) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: true [2020-09-04 15:43:06,317 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 617 625) the Hoare annotation is: true [2020-09-04 15:43:06,318 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 617 625) the Hoare annotation is: true [2020-09-04 15:43:06,318 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 581 592) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,318 INFO L264 CegarLoopResult]: At program point L586(line 586) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-09-04 15:43:06,318 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 581 592) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-09-04 15:43:06,318 INFO L264 CegarLoopResult]: At program point L585-1(lines 581 592) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-09-04 15:43:06,318 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 465 471) the Hoare annotation is: true [2020-09-04 15:43:06,318 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-09-04 15:43:06,318 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-09-04 15:43:06,319 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:43:06,319 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-09-04 15:43:06,319 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-09-04 15:43:06,319 INFO L264 CegarLoopResult]: At program point L737(lines 737 745) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0)) (not (<= 1 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,319 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,319 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,319 INFO L264 CegarLoopResult]: At program point L735-1(line 735) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret49| 0) .cse2) (not (<= ~waterLevel~0 1))) (or .cse2 .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,319 INFO L264 CegarLoopResult]: At program point L733(lines 733 750) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,320 INFO L264 CegarLoopResult]: At program point L735-2(line 735) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret49| 0) .cse2) (not (<= ~waterLevel~0 1))) (or .cse2 .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:43:06,320 INFO L264 CegarLoopResult]: At program point L735-3(line 735) 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 (= ~waterLevel~0 1)) .cse1 .cse2 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret49| 0) .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0))))) [2020-09-04 15:43:06,320 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,320 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:43:06,320 INFO L264 CegarLoopResult]: At program point L748-1(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0))) [2020-09-04 15:43:06,320 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:43:06,320 INFO L264 CegarLoopResult]: At program point L739(line 739) 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 (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:43:06,320 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 593 604) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~waterLevel~0)|)) .cse2 (<= 2 ~waterLevel~0) .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse2 (not (= 0 ~systemActive~0)) (not (= ~waterLevel~0 0))) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse3))) [2020-09-04 15:43:06,320 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 .cse1 (and .cse2 (<= |old(~waterLevel~0)| 1))) (or .cse2 .cse0 (not (= 0 ~systemActive~0))) (or (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-09-04 15:43:06,321 INFO L264 CegarLoopResult]: At program point L597-1(lines 593 604) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~waterLevel~0)|)) .cse2 (<= 2 ~waterLevel~0) .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse2 (not (= 0 ~systemActive~0)) (not (= ~waterLevel~0 0))) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse3))) [2020-09-04 15:43:06,321 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 593 604) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~systemActive~0))) (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse2))) [2020-09-04 15:43:06,321 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 682 689) the Hoare annotation is: true [2020-09-04 15:43:06,321 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 686) the Hoare annotation is: true [2020-09-04 15:43:06,321 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 682 689) the Hoare annotation is: true [2020-09-04 15:43:06,321 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 682 689) the Hoare annotation is: true [2020-09-04 15:43:06,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.09 03:43:06 BoogieIcfgContainer [2020-09-04 15:43:06,358 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-09-04 15:43:06,360 INFO L168 Benchmark]: Toolchain (without parser) took 439708.22 ms. Allocated memory was 147.3 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 103.4 MB in the beginning and 767.5 MB in the end (delta: -664.0 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-09-04 15:43:06,360 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 147.3 MB. Free memory was 122.9 MB in the beginning and 122.7 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 15:43:06,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.82 ms. Allocated memory was 147.3 MB in the beginning and 207.1 MB in the end (delta: 59.8 MB). Free memory was 103.2 MB in the beginning and 175.7 MB in the end (delta: -72.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2020-09-04 15:43:06,361 INFO L168 Benchmark]: Boogie Preprocessor took 95.12 ms. Allocated memory is still 207.1 MB. Free memory was 175.7 MB in the beginning and 171.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2020-09-04 15:43:06,361 INFO L168 Benchmark]: RCFGBuilder took 1348.28 ms. Allocated memory was 207.1 MB in the beginning and 236.5 MB in the end (delta: 29.4 MB). Free memory was 171.0 MB in the beginning and 170.6 MB in the end (delta: 406.6 kB). Peak memory consumption was 81.9 MB. Max. memory is 7.1 GB. [2020-09-04 15:43:06,361 INFO L168 Benchmark]: TraceAbstraction took 437524.48 ms. Allocated memory was 236.5 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 170.6 MB in the beginning and 767.5 MB in the end (delta: -596.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2020-09-04 15:43:06,362 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 147.3 MB. Free memory was 122.9 MB in the beginning and 122.7 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 734.82 ms. Allocated memory was 147.3 MB in the beginning and 207.1 MB in the end (delta: 59.8 MB). Free memory was 103.2 MB in the beginning and 175.7 MB in the end (delta: -72.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 95.12 ms. Allocated memory is still 207.1 MB. Free memory was 175.7 MB in the beginning and 171.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1348.28 ms. Allocated memory was 207.1 MB in the beginning and 236.5 MB in the end (delta: 29.4 MB). Free memory was 171.0 MB in the beginning and 170.6 MB in the end (delta: 406.6 kB). Peak memory consumption was 81.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 437524.48 ms. Allocated memory was 236.5 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 170.6 MB in the beginning and 767.5 MB in the end (delta: -596.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 686]: 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: 958]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 959]: Loop Invariant Derived loop invariant: ((((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || (((1 <= pumpRunning && 1 == systemActive) && 2 <= waterLevel) && splverifierCounter == 0)) || (((1 == systemActive && pumpRunning == 0) && 1 <= waterLevel) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || ((0 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - ProcedureContractResult [Line: 528]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 535]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1)) || !(1 == systemActive) - ProcedureContractResult [Line: 548]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((((!(pumpRunning == 0) || !(0 == systemActive)) || !(tmp == 0)) || waterLevel == 0) && (((1 <= tmp || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(1 == systemActive))) && (((!(1 <= pumpRunning) || 1 <= tmp) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 486]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 755]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: ((((!(1 <= \old(pumpRunning)) || !(1 <= waterLevel)) || (1 <= tmp && pumpRunning == 0)) || !(1 == systemActive)) && ((((!(1 <= waterLevel) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel <= 1))) && ((((1 <= pumpRunning || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 933]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((\old(systemActive) == 0 || !(waterLevel == 1)) || (0 == systemActive && pumpRunning == 0)) && (!(\old(systemActive) == 1) || (0 == systemActive && pumpRunning == 0))) && (!(\old(pumpRunning) == 0) || (0 == systemActive && pumpRunning == 0)) - ProcedureContractResult [Line: 850]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == systemActive) - ProcedureContractResult [Line: 914]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((!(1 <= pumpRunning) || !(1 <= waterLevel)) || (((1 <= \result && tmp == 0) && 1 <= retValue_acc) && 1 <= tmp___0)) || !(1 == systemActive) - ProcedureContractResult [Line: 521]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 473]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 839]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 831]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(waterLevel == 1) || 0 == systemActive) || pumpRunning == 0) && (!(1 == systemActive) || pumpRunning == 0) - ProcedureContractResult [Line: 658]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 781]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(1 <= waterLevel) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel <= 1)) && ((((1 <= pumpRunning || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel))) && (((!(1 <= \old(pumpRunning)) || !(1 <= waterLevel)) || !(1 == systemActive)) || pumpRunning == 0) - ProcedureContractResult [Line: 721]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 949]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 806]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: ((1 <= pumpRunning || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 672]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((!(1 <= pumpRunning) || (\result == 0 && retValue_acc == 0)) || !(1 <= waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 814]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((1 <= pumpRunning || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 605]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 649]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((!(1 <= pumpRunning) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((!(pumpRunning == 0) || !(0 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel))) && (((!(pumpRunning == 0) || !(1 <= waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 895]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((((((\result <= 0 && 1 <= tmp) && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && retValue_acc <= 0) && tmp___0 <= 0) - ProcedureContractResult [Line: 408]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 617]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 697]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || !(2 <= \old(waterLevel))) || !(1 <= \old(pumpRunning))) || !(1 == systemActive)) && (((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(2 <= \old(waterLevel))) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(0 == systemActive)) || !(\old(pumpRunning) == 0))) && (((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= \old(waterLevel))) || !(\old(waterLevel) <= 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 581]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= pumpRunning) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 465]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 729]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((!(1 <= waterLevel) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (1 <= pumpRunning && 2 <= waterLevel) - ProcedureContractResult [Line: 593]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(1 == systemActive)) && (((!(1 <= \old(waterLevel)) || !(pumpRunning == 0)) || 2 <= waterLevel) || !(1 == systemActive))) && (((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel == 0))) && (((!(1 <= pumpRunning) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 682]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 664 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 101.8s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 87.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 335.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3780 SDtfs, 10039 SDslu, 8730 SDs, 0 SdLazy, 23253 SolverSat, 3592 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 915 GetRequests, 624 SyntacticMatches, 20 SemanticMatches, 271 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1651 ImplicationChecksByTransitivity, 38.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1743occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 1266 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 315 LocationsWithAnnotation, 9848 PreInvPairs, 10507 NumberOfFragments, 7001 HoareAnnotationTreeSize, 9848 FomulaSimplifications, 107780705 FormulaSimplificationTreeSizeReduction, 236.9s HoareSimplificationTime, 315 FomulaSimplificationsInter, 296668 FormulaSimplificationTreeSizeReductionInter, 98.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...