/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_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 15:35:21,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 15:35:21,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 15:35:21,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 15:35:21,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 15:35:21,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 15:35:21,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 15:35:21,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 15:35:21,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 15:35:21,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 15:35:21,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 15:35:21,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 15:35:21,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 15:35:21,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 15:35:21,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 15:35:21,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 15:35:21,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 15:35:21,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 15:35:21,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 15:35:21,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 15:35:21,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 15:35:21,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 15:35:21,258 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 15:35:21,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 15:35:21,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 15:35:21,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 15:35:21,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 15:35:21,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 15:35:21,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 15:35:21,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 15:35:21,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 15:35:21,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 15:35:21,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 15:35:21,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 15:35:21,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 15:35:21,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 15:35:21,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 15:35:21,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 15:35:21,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 15:35:21,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 15:35:21,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 15:35:21,276 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 15:35:21,287 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 15:35:21,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 15:35:21,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 15:35:21,289 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 15:35:21,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 15:35:21,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 15:35:21,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 15:35:21,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 15:35:21,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 15:35:21,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 15:35:21,290 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 15:35:21,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 15:35:21,291 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 15:35:21,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 15:35:21,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 15:35:21,291 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 15:35:21,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 15:35:21,292 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 15:35:21,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 15:35:21,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 15:35:21,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 15:35:21,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 15:35:21,293 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-09-04 15:35:21,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 15:35:21,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 15:35:21,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 15:35:21,725 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 15:35:21,726 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 15:35:21,727 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-09-04 15:35:21,806 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7f8d45e6d/58a4a98ec5544dc5a8806ea4a26d81c9/FLAGf687c318b [2020-09-04 15:35:22,405 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 15:35:22,406 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-09-04 15:35:22,423 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7f8d45e6d/58a4a98ec5544dc5a8806ea4a26d81c9/FLAGf687c318b [2020-09-04 15:35:22,696 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7f8d45e6d/58a4a98ec5544dc5a8806ea4a26d81c9 [2020-09-04 15:35:22,710 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 15:35:22,712 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 15:35:22,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 15:35:22,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 15:35:22,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 15:35:22,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 03:35:22" (1/1) ... [2020-09-04 15:35:22,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a08ae19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:22, skipping insertion in model container [2020-09-04 15:35:22,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 03:35:22" (1/1) ... [2020-09-04 15:35:22,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 15:35:22,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 15:35:23,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 15:35:23,385 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 15:35:23,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 15:35:23,537 INFO L208 MainTranslator]: Completed translation [2020-09-04 15:35:23,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:23 WrapperNode [2020-09-04 15:35:23,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 15:35:23,538 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 15:35:23,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 15:35:23,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 15:35:23,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:23" (1/1) ... [2020-09-04 15:35:23,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:23" (1/1) ... [2020-09-04 15:35:23,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:23" (1/1) ... [2020-09-04 15:35:23,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:23" (1/1) ... [2020-09-04 15:35:23,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:23" (1/1) ... [2020-09-04 15:35:23,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:23" (1/1) ... [2020-09-04 15:35:23,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:23" (1/1) ... [2020-09-04 15:35:23,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 15:35:23,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 15:35:23,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 15:35:23,643 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 15:35:23,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:23" (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 15:35:23,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 15:35:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 15:35:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-09-04 15:35:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-09-04 15:35:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-09-04 15:35:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-09-04 15:35:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-09-04 15:35:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-09-04 15:35:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-09-04 15:35:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-09-04 15:35:23,732 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-09-04 15:35:23,733 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-09-04 15:35:23,733 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-09-04 15:35:23,733 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-09-04 15:35:23,733 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-09-04 15:35:23,733 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-09-04 15:35:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-09-04 15:35:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-09-04 15:35:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-09-04 15:35:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-09-04 15:35:23,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-09-04 15:35:23,736 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-09-04 15:35:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-09-04 15:35:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-09-04 15:35:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-09-04 15:35:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-09-04 15:35:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 15:35:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-09-04 15:35:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-09-04 15:35:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-09-04 15:35:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-09-04 15:35:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-09-04 15:35:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-09-04 15:35:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-09-04 15:35:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-09-04 15:35:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-09-04 15:35:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-09-04 15:35:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-09-04 15:35:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-09-04 15:35:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-09-04 15:35:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-09-04 15:35:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-09-04 15:35:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 15:35:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 15:35:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-09-04 15:35:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-09-04 15:35:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-09-04 15:35:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-09-04 15:35:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-09-04 15:35:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-09-04 15:35:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-09-04 15:35:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-09-04 15:35:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-09-04 15:35:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-09-04 15:35:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-09-04 15:35:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-09-04 15:35:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-09-04 15:35:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-09-04 15:35:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-09-04 15:35:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-09-04 15:35:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-09-04 15:35:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-09-04 15:35:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-09-04 15:35:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-09-04 15:35:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-09-04 15:35:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-09-04 15:35:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-09-04 15:35:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-09-04 15:35:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-09-04 15:35:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-09-04 15:35:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-09-04 15:35:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-09-04 15:35:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-09-04 15:35:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-09-04 15:35:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-04 15:35:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-09-04 15:35:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-09-04 15:35:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-09-04 15:35:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 15:35:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-09-04 15:35:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-04 15:35:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-04 15:35:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-09-04 15:35:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-04 15:35:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-04 15:35:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-04 15:35:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-04 15:35:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-09-04 15:35:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-04 15:35:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-09-04 15:35:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-09-04 15:35:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-04 15:35:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-09-04 15:35:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-09-04 15:35:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-09-04 15:35:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 15:35:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-04 15:35:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 15:35:24,913 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 15:35:24,913 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-09-04 15:35:24,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 03:35:24 BoogieIcfgContainer [2020-09-04 15:35:24,921 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 15:35:24,922 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 15:35:24,923 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 15:35:24,927 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 15:35:24,927 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 03:35:22" (1/3) ... [2020-09-04 15:35:24,928 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fabcefc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 03:35:24, skipping insertion in model container [2020-09-04 15:35:24,928 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:35:23" (2/3) ... [2020-09-04 15:35:24,928 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fabcefc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 03:35:24, skipping insertion in model container [2020-09-04 15:35:24,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 03:35:24" (3/3) ... [2020-09-04 15:35:24,931 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product59.cil.c [2020-09-04 15:35:24,943 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-04 15:35:24,955 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 15:35:24,979 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 15:35:25,010 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 15:35:25,010 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 15:35:25,010 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-09-04 15:35:25,011 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 15:35:25,011 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 15:35:25,011 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 15:35:25,011 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 15:35:25,011 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 15:35:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states. [2020-09-04 15:35:25,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-09-04 15:35:25,060 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:25,061 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 15:35:25,062 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:25,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:25,070 INFO L82 PathProgramCache]: Analyzing trace with hash 344061342, now seen corresponding path program 1 times [2020-09-04 15:35:25,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:25,084 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1221187377] [2020-09-04 15:35:25,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:25,177 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:25,928 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:25,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:26,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:26,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:26,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:26,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:26,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-09-04 15:35:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:26,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 15:35:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:26,152 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 15:35:26,163 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1221187377] [2020-09-04 15:35:26,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:26,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-04 15:35:26,167 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140775239] [2020-09-04 15:35:26,176 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-04 15:35:26,176 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:26,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-04 15:35:26,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-04 15:35:26,193 INFO L87 Difference]: Start difference. First operand 340 states. Second operand 3 states. [2020-09-04 15:35:27,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:27,785 INFO L93 Difference]: Finished difference Result 549 states and 647 transitions. [2020-09-04 15:35:27,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-04 15:35:27,788 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-09-04 15:35:27,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:27,809 INFO L225 Difference]: With dead ends: 549 [2020-09-04 15:35:27,809 INFO L226 Difference]: Without dead ends: 334 [2020-09-04 15:35:27,816 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 15:35:27,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2020-09-04 15:35:27,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 289. [2020-09-04 15:35:27,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-09-04 15:35:28,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 314 transitions. [2020-09-04 15:35:28,022 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 314 transitions. Word has length 142 [2020-09-04 15:35:28,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:28,023 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 314 transitions. [2020-09-04 15:35:28,023 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-04 15:35:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 314 transitions. [2020-09-04 15:35:28,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-09-04 15:35:28,028 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:28,029 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 15:35:28,029 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 15:35:28,029 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:28,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:28,030 INFO L82 PathProgramCache]: Analyzing trace with hash 13635849, now seen corresponding path program 1 times [2020-09-04 15:35:28,030 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:28,030 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [72475625] [2020-09-04 15:35:28,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:28,033 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,424 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:28,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:28,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 15:35:28,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-09-04 15:35:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,503 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 15:35:28,503 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [72475625] [2020-09-04 15:35:28,504 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:28,504 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-04 15:35:28,504 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119971419] [2020-09-04 15:35:28,505 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-04 15:35:28,505 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:28,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-04 15:35:28,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-09-04 15:35:28,506 INFO L87 Difference]: Start difference. First operand 289 states and 314 transitions. Second operand 4 states. [2020-09-04 15:35:29,200 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:30,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:30,534 INFO L93 Difference]: Finished difference Result 460 states and 514 transitions. [2020-09-04 15:35:30,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-09-04 15:35:30,535 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-09-04 15:35:30,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:30,540 INFO L225 Difference]: With dead ends: 460 [2020-09-04 15:35:30,540 INFO L226 Difference]: Without dead ends: 317 [2020-09-04 15:35:30,543 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 15:35:30,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2020-09-04 15:35:30,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 279. [2020-09-04 15:35:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2020-09-04 15:35:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 301 transitions. [2020-09-04 15:35:30,632 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 301 transitions. Word has length 143 [2020-09-04 15:35:30,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:30,633 INFO L479 AbstractCegarLoop]: Abstraction has 279 states and 301 transitions. [2020-09-04 15:35:30,633 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-09-04 15:35:30,633 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 301 transitions. [2020-09-04 15:35:30,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-09-04 15:35:30,636 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:30,636 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 15:35:30,637 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 15:35:30,637 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:30,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:30,637 INFO L82 PathProgramCache]: Analyzing trace with hash -431235613, now seen corresponding path program 1 times [2020-09-04 15:35:30,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:30,638 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1998916801] [2020-09-04 15:35:30,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:30,641 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:31,078 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:31,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:31,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:31,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:31,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:31,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:31,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 15:35:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:31,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-09-04 15:35:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:31,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:31,261 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1998916801] [2020-09-04 15:35:31,261 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:31,261 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-09-04 15:35:31,262 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586808342] [2020-09-04 15:35:31,262 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-04 15:35:31,263 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:31,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-04 15:35:31,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-09-04 15:35:31,263 INFO L87 Difference]: Start difference. First operand 279 states and 301 transitions. Second operand 9 states. [2020-09-04 15:35:31,820 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:32,242 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:32,515 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:32,820 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:33,117 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:33,424 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:34,414 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:37,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:37,168 INFO L93 Difference]: Finished difference Result 752 states and 858 transitions. [2020-09-04 15:35:37,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 15:35:37,169 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-09-04 15:35:37,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:37,174 INFO L225 Difference]: With dead ends: 752 [2020-09-04 15:35:37,175 INFO L226 Difference]: Without dead ends: 583 [2020-09-04 15:35:37,176 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-09-04 15:35:37,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2020-09-04 15:35:37,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 512. [2020-09-04 15:35:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 512 states. [2020-09-04 15:35:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 512 states and 570 transitions. [2020-09-04 15:35:37,342 INFO L78 Accepts]: Start accepts. Automaton has 512 states and 570 transitions. Word has length 152 [2020-09-04 15:35:37,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:37,343 INFO L479 AbstractCegarLoop]: Abstraction has 512 states and 570 transitions. [2020-09-04 15:35:37,343 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-04 15:35:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 570 transitions. [2020-09-04 15:35:37,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-09-04 15:35:37,346 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:37,347 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 15:35:37,347 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 15:35:37,347 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:37,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:37,347 INFO L82 PathProgramCache]: Analyzing trace with hash -2018319061, now seen corresponding path program 1 times [2020-09-04 15:35:37,348 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:37,348 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [717240448] [2020-09-04 15:35:37,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:37,351 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:37,816 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:37,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:37,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:37,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:37,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:37,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:37,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-09-04 15:35:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:38,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-09-04 15:35:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:38,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-09-04 15:35:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:38,176 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 15:35:38,177 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [717240448] [2020-09-04 15:35:38,178 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:38,178 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 15:35:38,178 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762083385] [2020-09-04 15:35:38,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 15:35:38,179 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:38,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 15:35:38,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-09-04 15:35:38,180 INFO L87 Difference]: Start difference. First operand 512 states and 570 transitions. Second operand 14 states. [2020-09-04 15:35:38,674 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:39,078 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:39,368 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:39,677 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:40,008 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:40,297 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:40,971 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:42,366 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:42,759 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:43,333 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:43,721 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:44,060 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:44,361 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:35:44,667 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:44,998 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:45,295 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:45,767 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:46,229 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:35:46,579 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:47,034 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:49,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:49,721 INFO L93 Difference]: Finished difference Result 1812 states and 2231 transitions. [2020-09-04 15:35:49,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-09-04 15:35:49,722 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 161 [2020-09-04 15:35:49,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:49,738 INFO L225 Difference]: With dead ends: 1812 [2020-09-04 15:35:49,738 INFO L226 Difference]: Without dead ends: 1410 [2020-09-04 15:35:49,742 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-09-04 15:35:49,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1410 states. [2020-09-04 15:35:50,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1410 to 1271. [2020-09-04 15:35:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1271 states. [2020-09-04 15:35:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 1271 states and 1483 transitions. [2020-09-04 15:35:50,233 INFO L78 Accepts]: Start accepts. Automaton has 1271 states and 1483 transitions. Word has length 161 [2020-09-04 15:35:50,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:50,233 INFO L479 AbstractCegarLoop]: Abstraction has 1271 states and 1483 transitions. [2020-09-04 15:35:50,233 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 15:35:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1483 transitions. [2020-09-04 15:35:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-09-04 15:35:50,238 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:50,238 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 15:35:50,238 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-04 15:35:50,239 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:50,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:50,239 INFO L82 PathProgramCache]: Analyzing trace with hash 1015179760, now seen corresponding path program 1 times [2020-09-04 15:35:50,239 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:50,240 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [614972377] [2020-09-04 15:35:50,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:50,242 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:50,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:50,593 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:50,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:50,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:50,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:50,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:50,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:50,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-09-04 15:35:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:50,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-09-04 15:35:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:50,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-04 15:35:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:50,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-09-04 15:35:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:50,768 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 15:35:50,768 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [614972377] [2020-09-04 15:35:50,768 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:50,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-04 15:35:50,769 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1900717863] [2020-09-04 15:35:50,769 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-04 15:35:50,770 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:50,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-04 15:35:50,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-09-04 15:35:50,770 INFO L87 Difference]: Start difference. First operand 1271 states and 1483 transitions. Second operand 6 states. [2020-09-04 15:35:51,268 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:53,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:53,883 INFO L93 Difference]: Finished difference Result 2872 states and 3542 transitions. [2020-09-04 15:35:53,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-09-04 15:35:53,884 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 166 [2020-09-04 15:35:53,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:53,895 INFO L225 Difference]: With dead ends: 2872 [2020-09-04 15:35:53,895 INFO L226 Difference]: Without dead ends: 1711 [2020-09-04 15:35:53,900 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-09-04 15:35:53,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1711 states. [2020-09-04 15:35:54,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1711 to 1588. [2020-09-04 15:35:54,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1588 states. [2020-09-04 15:35:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1588 states and 1854 transitions. [2020-09-04 15:35:54,686 INFO L78 Accepts]: Start accepts. Automaton has 1588 states and 1854 transitions. Word has length 166 [2020-09-04 15:35:54,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:54,687 INFO L479 AbstractCegarLoop]: Abstraction has 1588 states and 1854 transitions. [2020-09-04 15:35:54,687 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-04 15:35:54,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 1854 transitions. [2020-09-04 15:35:54,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-09-04 15:35:54,693 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:54,693 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 15:35:54,694 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-04 15:35:54,694 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:54,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:54,694 INFO L82 PathProgramCache]: Analyzing trace with hash -2101305083, now seen corresponding path program 1 times [2020-09-04 15:35:54,695 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:54,695 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [291448429] [2020-09-04 15:35:54,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:54,738 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,199 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:55,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:35:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-09-04 15:35:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-09-04 15:35:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-09-04 15:35:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-09-04 15:35:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-09-04 15:35:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,417 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 15:35:55,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [291448429] [2020-09-04 15:35:55,419 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:55,419 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-09-04 15:35:55,419 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045291434] [2020-09-04 15:35:55,420 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-04 15:35:55,420 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:55,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-04 15:35:55,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-09-04 15:35:55,421 INFO L87 Difference]: Start difference. First operand 1588 states and 1854 transitions. Second operand 11 states. [2020-09-04 15:35:56,072 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:58,245 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:58,557 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:58,871 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:59,177 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:59,464 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:00,515 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:00,799 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:01,199 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:01,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:01,714 INFO L93 Difference]: Finished difference Result 1752 states and 2099 transitions. [2020-09-04 15:36:01,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-09-04 15:36:01,714 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2020-09-04 15:36:01,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:01,727 INFO L225 Difference]: With dead ends: 1752 [2020-09-04 15:36:01,727 INFO L226 Difference]: Without dead ends: 1749 [2020-09-04 15:36:01,729 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=171, Invalid=429, Unknown=0, NotChecked=0, Total=600 [2020-09-04 15:36:01,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1749 states. [2020-09-04 15:36:02,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1749 to 1597. [2020-09-04 15:36:02,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1597 states. [2020-09-04 15:36:02,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1597 states and 1862 transitions. [2020-09-04 15:36:02,554 INFO L78 Accepts]: Start accepts. Automaton has 1597 states and 1862 transitions. Word has length 205 [2020-09-04 15:36:02,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:02,555 INFO L479 AbstractCegarLoop]: Abstraction has 1597 states and 1862 transitions. [2020-09-04 15:36:02,555 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-04 15:36:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 1862 transitions. [2020-09-04 15:36:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2020-09-04 15:36:02,565 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:02,566 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, 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] [2020-09-04 15:36:02,566 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-04 15:36:02,566 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:02,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:02,566 INFO L82 PathProgramCache]: Analyzing trace with hash -1282349526, now seen corresponding path program 1 times [2020-09-04 15:36:02,567 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:02,567 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [245378062] [2020-09-04 15:36:02,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:02,579 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,936 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:02,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:02,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:36:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-09-04 15:36:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-09-04 15:36:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-09-04 15:36:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-09-04 15:36:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-09-04 15:36:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-09-04 15:36:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2020-09-04 15:36:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:03,298 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 15:36:03,299 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [245378062] [2020-09-04 15:36:03,299 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:03,299 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 15:36:03,300 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103677671] [2020-09-04 15:36:03,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 15:36:03,301 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:03,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 15:36:03,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-09-04 15:36:03,301 INFO L87 Difference]: Start difference. First operand 1597 states and 1862 transitions. Second operand 14 states. [2020-09-04 15:36:03,812 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:04,894 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:05,561 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:05,906 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:36:06,262 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:36:06,630 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:07,004 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:07,316 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:09,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:09,776 INFO L93 Difference]: Finished difference Result 2637 states and 3202 transitions. [2020-09-04 15:36:09,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-09-04 15:36:09,777 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 302 [2020-09-04 15:36:09,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:09,782 INFO L225 Difference]: With dead ends: 2637 [2020-09-04 15:36:09,783 INFO L226 Difference]: Without dead ends: 876 [2020-09-04 15:36:09,788 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=211, Invalid=719, Unknown=0, NotChecked=0, Total=930 [2020-09-04 15:36:09,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states. [2020-09-04 15:36:10,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 781. [2020-09-04 15:36:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 781 states. [2020-09-04 15:36:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 781 states and 886 transitions. [2020-09-04 15:36:10,070 INFO L78 Accepts]: Start accepts. Automaton has 781 states and 886 transitions. Word has length 302 [2020-09-04 15:36:10,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:10,071 INFO L479 AbstractCegarLoop]: Abstraction has 781 states and 886 transitions. [2020-09-04 15:36:10,071 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 15:36:10,071 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 886 transitions. [2020-09-04 15:36:10,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-09-04 15:36:10,078 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:10,078 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:36:10,079 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-09-04 15:36:10,079 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:10,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:10,079 INFO L82 PathProgramCache]: Analyzing trace with hash -1837326842, now seen corresponding path program 1 times [2020-09-04 15:36:10,080 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:10,080 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1561049370] [2020-09-04 15:36:10,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:10,093 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,492 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:10,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:10,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:36:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:36:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-09-04 15:36:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-09-04 15:36:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-09-04 15:36:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-09-04 15:36:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:36:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2020-09-04 15:36:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2020-09-04 15:36:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:10,934 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 15:36:10,935 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1561049370] [2020-09-04 15:36:10,935 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:10,935 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 15:36:10,935 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065169911] [2020-09-04 15:36:10,936 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 15:36:10,936 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:10,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 15:36:10,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-09-04 15:36:10,937 INFO L87 Difference]: Start difference. First operand 781 states and 886 transitions. Second operand 14 states. [2020-09-04 15:36:11,767 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-09-04 15:36:12,616 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:13,510 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-09-04 15:36:14,077 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-09-04 15:36:14,667 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-09-04 15:36:15,261 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-09-04 15:36:15,865 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-09-04 15:36:17,543 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:17,846 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:18,141 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:18,459 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:18,789 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:19,091 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:21,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:21,084 INFO L93 Difference]: Finished difference Result 1416 states and 1682 transitions. [2020-09-04 15:36:21,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-09-04 15:36:21,085 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 296 [2020-09-04 15:36:21,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:21,090 INFO L225 Difference]: With dead ends: 1416 [2020-09-04 15:36:21,090 INFO L226 Difference]: Without dead ends: 745 [2020-09-04 15:36:21,093 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 60 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 239 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=239, Invalid=951, Unknown=0, NotChecked=0, Total=1190 [2020-09-04 15:36:21,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2020-09-04 15:36:21,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 696. [2020-09-04 15:36:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 696 states. [2020-09-04 15:36:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 696 states and 773 transitions. [2020-09-04 15:36:21,420 INFO L78 Accepts]: Start accepts. Automaton has 696 states and 773 transitions. Word has length 296 [2020-09-04 15:36:21,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:21,421 INFO L479 AbstractCegarLoop]: Abstraction has 696 states and 773 transitions. [2020-09-04 15:36:21,421 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 15:36:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 773 transitions. [2020-09-04 15:36:21,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2020-09-04 15:36:21,429 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:21,430 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:36:21,430 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-09-04 15:36:21,431 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:21,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:21,431 INFO L82 PathProgramCache]: Analyzing trace with hash -1333438838, now seen corresponding path program 1 times [2020-09-04 15:36:21,432 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:21,432 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [355098950] [2020-09-04 15:36:21,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:21,452 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,838 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:21,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:21,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:36:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:36:21,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:21,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:21,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-09-04 15:36:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:22,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:22,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-09-04 15:36:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:22,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-09-04 15:36:22,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:22,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:22,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:22,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:36:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:22,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:22,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2020-09-04 15:36:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:22,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-09-04 15:36:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:22,153 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 15:36:22,153 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [355098950] [2020-09-04 15:36:22,154 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:22,154 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-09-04 15:36:22,154 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946990919] [2020-09-04 15:36:22,155 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-09-04 15:36:22,155 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:22,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-09-04 15:36:22,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-09-04 15:36:22,155 INFO L87 Difference]: Start difference. First operand 696 states and 773 transitions. Second operand 13 states. [2020-09-04 15:36:22,611 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:23,446 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:24,548 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:24,854 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:25,191 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:25,495 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:25,790 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:26,085 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:26,375 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:26,689 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:27,040 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:27,401 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:29,198 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:29,491 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:30,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:30,483 INFO L93 Difference]: Finished difference Result 1542 states and 1819 transitions. [2020-09-04 15:36:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-09-04 15:36:30,484 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 292 [2020-09-04 15:36:30,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:30,492 INFO L225 Difference]: With dead ends: 1542 [2020-09-04 15:36:30,492 INFO L226 Difference]: Without dead ends: 1042 [2020-09-04 15:36:30,496 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 57 SyntacticMatches, 6 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 315 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=363, Invalid=897, Unknown=0, NotChecked=0, Total=1260 [2020-09-04 15:36:30,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1042 states. [2020-09-04 15:36:30,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1042 to 896. [2020-09-04 15:36:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2020-09-04 15:36:30,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 1011 transitions. [2020-09-04 15:36:30,877 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 1011 transitions. Word has length 292 [2020-09-04 15:36:30,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:30,878 INFO L479 AbstractCegarLoop]: Abstraction has 896 states and 1011 transitions. [2020-09-04 15:36:30,878 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-09-04 15:36:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1011 transitions. [2020-09-04 15:36:30,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2020-09-04 15:36:30,886 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:30,888 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-09-04 15:36:30,888 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-04 15:36:30,889 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:30,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:30,889 INFO L82 PathProgramCache]: Analyzing trace with hash 928394027, now seen corresponding path program 2 times [2020-09-04 15:36:30,889 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:30,890 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1097760876] [2020-09-04 15:36:30,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:30,911 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,331 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:31,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:36:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:36:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-09-04 15:36:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-09-04 15:36:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-09-04 15:36:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:36:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-09-04 15:36:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-09-04 15:36:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2020-09-04 15:36:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:36:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-09-04 15:36:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2020-09-04 15:36:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:31,790 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 15:36:31,791 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1097760876] [2020-09-04 15:36:31,791 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:31,791 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 15:36:31,791 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12439926] [2020-09-04 15:36:31,792 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 15:36:31,792 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:31,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 15:36:31,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-09-04 15:36:31,793 INFO L87 Difference]: Start difference. First operand 896 states and 1011 transitions. Second operand 14 states. [2020-09-04 15:36:32,640 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:33,429 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:35,809 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:36:36,142 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:36:36,444 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:36,757 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:37,052 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:37,607 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-09-04 15:36:40,086 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-09-04 15:36:40,411 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:36:41,012 WARN L193 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-09-04 15:36:41,362 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-09-04 15:36:41,717 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:42,065 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:36:42,378 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:43,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:43,742 INFO L93 Difference]: Finished difference Result 2281 states and 2712 transitions. [2020-09-04 15:36:43,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-09-04 15:36:43,749 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 367 [2020-09-04 15:36:43,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:43,758 INFO L225 Difference]: With dead ends: 2281 [2020-09-04 15:36:43,758 INFO L226 Difference]: Without dead ends: 1579 [2020-09-04 15:36:43,762 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 81 SyntacticMatches, 7 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 453 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=422, Invalid=1470, Unknown=0, NotChecked=0, Total=1892 [2020-09-04 15:36:43,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1579 states. [2020-09-04 15:36:44,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1579 to 1340. [2020-09-04 15:36:44,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1340 states. [2020-09-04 15:36:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1340 states and 1513 transitions. [2020-09-04 15:36:44,243 INFO L78 Accepts]: Start accepts. Automaton has 1340 states and 1513 transitions. Word has length 367 [2020-09-04 15:36:44,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:44,244 INFO L479 AbstractCegarLoop]: Abstraction has 1340 states and 1513 transitions. [2020-09-04 15:36:44,244 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 15:36:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1513 transitions. [2020-09-04 15:36:44,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2020-09-04 15:36:44,249 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:44,249 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-09-04 15:36:44,250 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-09-04 15:36:44,250 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:44,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:44,250 INFO L82 PathProgramCache]: Analyzing trace with hash -486333557, now seen corresponding path program 1 times [2020-09-04 15:36:44,250 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:44,251 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [89874587] [2020-09-04 15:36:44,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:44,265 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,617 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:44,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:36:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:36:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-09-04 15:36:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-09-04 15:36:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-09-04 15:36:44,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-09-04 15:36:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:36:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-09-04 15:36:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-09-04 15:36:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2020-09-04 15:36:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:36:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-09-04 15:36:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2020-09-04 15:36:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:44,979 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 15:36:44,979 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [89874587] [2020-09-04 15:36:44,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:44,980 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-09-04 15:36:44,980 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099436880] [2020-09-04 15:36:44,981 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-09-04 15:36:44,981 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:44,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-09-04 15:36:44,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-09-04 15:36:44,982 INFO L87 Difference]: Start difference. First operand 1340 states and 1513 transitions. Second operand 15 states. [2020-09-04 15:36:45,621 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:45,936 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:46,247 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:46,558 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:46,851 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:49,074 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:49,384 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:49,700 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:50,043 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:50,366 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:50,666 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:51,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:51,135 INFO L93 Difference]: Finished difference Result 1798 states and 2031 transitions. [2020-09-04 15:36:51,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-09-04 15:36:51,136 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 367 [2020-09-04 15:36:51,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:51,139 INFO L225 Difference]: With dead ends: 1798 [2020-09-04 15:36:51,139 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 15:36:51,146 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 72 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 15:36:51,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 15:36:51,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 15:36:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 15:36:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 15:36:51,148 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 367 [2020-09-04 15:36:51,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:51,148 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 15:36:51,148 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-09-04 15:36:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 15:36:51,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 15:36:51,152 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-09-04 15:36:51,156 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 15:36:51,848 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:36:52,038 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:52,210 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:52,989 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:36:53,185 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:53,797 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 199 [2020-09-04 15:36:54,609 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 225 [2020-09-04 15:36:55,214 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:36:55,507 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:36:56,096 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:36:56,874 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 225 [2020-09-04 15:36:57,041 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:57,403 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:36:58,084 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:36:58,603 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:36:58,774 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:00,740 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-09-04 15:37:01,112 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:01,266 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:01,414 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:01,575 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:01,933 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:02,095 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:02,253 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:02,418 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:02,763 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:02,921 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:03,276 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:03,426 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:03,621 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:04,182 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-09-04 15:37:04,364 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:37:04,524 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:05,088 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-09-04 15:37:05,503 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 15:37:05,661 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:06,040 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:37:06,755 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 15:37:07,172 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-09-04 15:37:07,344 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:07,511 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:37:07,915 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 15:37:08,088 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:08,503 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 189 [2020-09-04 15:37:08,672 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:09,035 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:09,201 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:09,356 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:09,713 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:09,871 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:10,023 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:10,387 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:10,731 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:10,893 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:11,055 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:11,212 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:11,368 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:11,529 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:11,677 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:12,141 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-09-04 15:37:12,555 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-09-04 15:37:12,966 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-09-04 15:37:13,227 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 194 [2020-09-04 15:37:13,815 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-09-04 15:37:13,997 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:37:14,156 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:14,718 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-09-04 15:37:15,129 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 15:37:15,286 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:15,664 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:37:16,377 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-09-04 15:37:16,790 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-09-04 15:37:16,964 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:17,131 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:37:17,534 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-09-04 15:37:17,705 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:18,118 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 189 [2020-09-04 15:37:18,503 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:37:18,664 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:18,821 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:18,987 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:37:19,359 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:37:19,531 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:37:19,697 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:37:19,873 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:20,233 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:37:20,399 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:20,752 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:20,940 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 15:37:21,539 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:37:21,711 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:23,565 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-09-04 15:37:23,731 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:25,623 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-09-04 15:37:26,204 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:37:28,153 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-09-04 15:37:28,513 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:37:28,696 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:37:28,856 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:29,223 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:37:29,385 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:29,541 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:29,920 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:37:30,271 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:30,441 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:30,613 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:30,779 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:37:30,940 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:31,111 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:31,260 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:31,843 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:37:32,274 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:32,431 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:33,105 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:37:33,605 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:37:34,185 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:37:34,351 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:34,544 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 40 [2020-09-04 15:37:34,700 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:34,855 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:35,366 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 226 [2020-09-04 15:37:35,723 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 15:37:35,875 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:36,118 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:36,626 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 226 [2020-09-04 15:37:36,774 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:37,013 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:37,173 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:37,468 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 190 [2020-09-04 15:37:37,619 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:38,217 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:37:38,571 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:38,924 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:39,089 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:39,248 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:39,605 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:39,764 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:39,915 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:40,284 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:40,629 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:40,791 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:40,953 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:41,110 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:41,267 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:41,428 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:41,577 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:37:41,759 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:41,925 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:42,098 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:42,256 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:42,550 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 190 [2020-09-04 15:37:42,698 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:43,043 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:43,195 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:43,678 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:37:43,835 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:43,988 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:44,149 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:44,514 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:37:44,681 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:44,843 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:37:45,013 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:37:45,365 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:45,526 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:46,120 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:37:46,508 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:37:46,881 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:37:47,302 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:37:47,687 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:37:47,853 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:48,145 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-09-04 15:37:48,397 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 201 [2020-09-04 15:37:48,659 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-09-04 15:37:48,914 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 15:37:49,093 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:49,608 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-09-04 15:37:49,958 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:50,325 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:50,500 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:37:50,854 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:51,453 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-09-04 15:37:51,807 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:37:52,223 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:37:52,592 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:37:52,959 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:37:53,122 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:55,064 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-09-04 15:37:55,423 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:55,594 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:55,957 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:56,307 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:37:56,470 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:56,867 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 15:37:58,814 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-09-04 15:37:59,106 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-09-04 15:37:59,361 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 201 [2020-09-04 15:37:59,622 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-09-04 15:37:59,877 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 15:38:00,044 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:00,399 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:01,068 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:38:01,569 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:01,930 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:38:02,097 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:02,458 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:38:02,807 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:02,970 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:38:03,344 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:38:03,504 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:38:03,877 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:38:04,293 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:38:04,665 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:05,031 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:05,195 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:05,618 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:38:05,995 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:38:06,369 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:38:06,533 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:06,702 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:06,889 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:07,058 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:07,221 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:07,397 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:07,565 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:07,736 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:07,960 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:38:08,115 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:08,596 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-09-04 15:38:08,751 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:08,906 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:09,576 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:38:10,078 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:10,238 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:10,391 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:10,890 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:11,038 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:38:11,705 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:38:11,852 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:38:12,065 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:14,026 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-09-04 15:38:14,193 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:14,546 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:14,714 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:16,597 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 319 DAG size of output: 259 [2020-09-04 15:38:16,754 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:17,109 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:17,778 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:38:18,279 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:18,448 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:18,802 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:19,155 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:19,521 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:19,783 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-09-04 15:38:20,153 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:20,576 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 200 [2020-09-04 15:38:21,257 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:38:21,758 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:22,116 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:22,273 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:22,650 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:22,910 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-09-04 15:38:23,281 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:23,704 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 200 [2020-09-04 15:38:23,885 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:24,054 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:24,218 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:24,393 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:24,756 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 198 [2020-09-04 15:38:25,464 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 235 [2020-09-04 15:38:25,980 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 226 [2020-09-04 15:38:26,273 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:38:26,942 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:38:27,094 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:27,242 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:38:27,400 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:27,553 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:28,224 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:38:28,380 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:28,879 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:29,030 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:38:29,528 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:29,683 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:30,034 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 198 [2020-09-04 15:38:30,725 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 235 [2020-09-04 15:38:31,239 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 226 [2020-09-04 15:38:31,743 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:31,901 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:32,059 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:32,735 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:38:33,316 WARN L193 SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:33,678 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:34,043 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:38:34,396 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:34,560 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:34,730 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:35,104 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:38:35,364 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:35,740 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:38:36,169 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 202 [2020-09-04 15:38:36,487 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 15:38:36,814 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:38:37,149 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 190 [2020-09-04 15:38:37,471 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:38:38,094 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 190 [2020-09-04 15:38:38,247 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:38,535 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 15:38:38,856 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-04 15:38:39,151 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 190 [2020-09-04 15:38:39,484 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 15:38:39,822 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 15:38:40,148 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:38:40,434 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 188 [2020-09-04 15:38:40,761 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:38:41,046 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 188 [2020-09-04 15:38:41,194 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:41,388 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:41,549 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:41,904 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:42,573 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:38:43,074 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:43,243 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:43,912 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:38:44,413 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:44,760 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:38:44,917 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:45,581 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 226 [2020-09-04 15:38:45,727 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 14 [2020-09-04 15:38:46,414 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 223 [2020-09-04 15:38:46,805 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 199 [2020-09-04 15:38:46,984 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:47,337 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:47,522 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:38:47,900 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:38:49,775 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 319 DAG size of output: 259 [2020-09-04 15:38:49,963 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:50,134 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:50,509 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:38:52,358 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-09-04 15:38:52,547 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:52,904 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:38:53,061 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:53,733 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:38:54,234 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:38:54,389 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:38:54,633 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-09-04 15:38:54,966 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:38:55,224 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 190 [2020-09-04 15:38:55,555 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 190 [2020-09-04 15:38:55,814 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 190 [2020-09-04 15:38:56,147 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-09-04 15:38:56,478 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 190 [2020-09-04 15:38:56,836 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:38:57,097 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:38:57,430 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:38:57,666 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 187 [2020-09-04 15:38:58,000 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:38:58,235 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 187 [2020-09-04 15:38:58,643 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 188 [2020-09-04 15:38:58,795 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:59,153 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:38:59,310 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:59,631 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 188 [2020-09-04 15:39:00,052 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 194 [2020-09-04 15:39:00,413 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:39:00,765 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:01,587 WARN L193 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 219 [2020-09-04 15:39:01,938 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:02,107 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:39:02,782 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:39:03,282 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:03,630 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:03,787 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:04,284 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-09-04 15:39:04,635 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:04,990 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:05,343 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:05,515 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:05,872 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:06,046 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:39:06,234 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:06,427 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 40 [2020-09-04 15:39:06,581 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:06,736 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:07,244 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 226 [2020-09-04 15:39:07,600 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 15:39:07,752 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:07,995 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:08,502 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 226 [2020-09-04 15:39:08,650 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:08,888 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:09,053 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:09,417 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:11,300 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 319 DAG size of output: 259 [2020-09-04 15:39:11,481 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:11,858 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:39:12,279 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:39:12,656 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:39:12,819 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:13,192 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:39:13,353 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:39:13,510 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:13,676 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:39:14,048 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:39:14,219 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:39:14,386 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:39:14,560 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:39:14,919 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:15,087 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:39:15,262 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:39:15,615 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:16,270 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 226 [2020-09-04 15:39:16,415 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 14 [2020-09-04 15:39:17,103 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 223 [2020-09-04 15:39:17,495 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 199 [2020-09-04 15:39:17,870 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:18,235 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:18,400 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:39:18,554 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:18,909 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:19,066 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:19,218 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:19,580 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:39:19,924 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:20,087 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:39:20,249 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:20,406 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:39:20,562 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:20,723 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:20,872 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:21,242 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:21,502 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-09-04 15:39:21,871 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:22,294 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 200 [2020-09-04 15:39:22,666 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:39:22,827 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:39:23,191 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:39:23,554 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:39:23,732 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:39:23,890 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:39:24,253 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:39:24,415 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:39:24,572 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:39:24,953 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:39:25,305 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:39:25,473 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:25,644 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:39:25,811 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:39:25,972 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:39:26,143 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:39:26,292 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:26,649 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:39:27,009 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:39:27,182 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:39:27,341 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:39:27,704 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 15:39:27,866 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:39:28,022 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:39:28,400 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 15:39:28,751 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:39:28,918 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:29,090 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:39:29,256 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:39:29,417 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:39:29,588 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:39:29,737 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:30,092 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:30,458 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:39:30,643 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-09-04 15:39:30,806 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:39:31,176 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:39:31,345 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:39:31,507 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:39:31,900 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:39:32,259 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:32,431 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:39:32,612 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:39:32,788 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-09-04 15:39:32,955 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:39:33,136 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:39:33,284 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:33,442 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:35,387 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-09-04 15:39:35,738 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:39:37,675 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-09-04 15:39:38,177 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:38,335 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:38,488 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:39:39,162 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:39:39,321 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:39,473 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:39,625 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:39,780 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:39,936 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:40,087 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:40,228 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:39:40,643 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:39:41,012 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:41,378 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:41,542 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:41,836 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:39:42,503 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:39:42,655 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:42,802 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:42,959 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:43,111 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:43,781 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:39:43,936 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:44,434 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:44,585 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:45,082 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:45,236 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:45,813 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:46,112 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:39:46,783 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:39:46,936 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:47,083 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:47,240 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:39:47,393 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:48,062 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:39:48,217 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:48,715 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:48,865 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:39:49,367 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-09-04 15:39:49,521 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:49,709 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 15:39:50,051 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 188 [2020-09-04 15:39:50,203 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:50,870 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:39:51,024 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:51,342 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 188 [2020-09-04 15:39:51,638 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 15:39:51,938 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:39:52,236 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 15:39:52,528 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:39:53,197 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-09-04 15:39:53,585 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:39:54,095 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:39:54,463 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:54,830 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:39:54,993 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:39:56,935 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-09-04 15:39:57,090 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:57,588 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 199 [2020-09-04 15:39:57,743 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:57,897 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:39:58,603 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 225 [2020-09-04 15:39:59,108 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:39:59,362 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:39:59,514 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:00,020 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:40:00,168 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:00,872 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 225 [2020-09-04 15:40:01,019 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:01,173 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:01,366 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 40 [2020-09-04 15:40:01,520 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:01,675 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:02,185 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 226 [2020-09-04 15:40:02,559 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 199 [2020-09-04 15:40:02,713 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:02,958 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:03,466 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 226 [2020-09-04 15:40:03,613 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:05,548 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-09-04 15:40:07,501 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-09-04 15:40:09,339 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 305 DAG size of output: 274 [2020-09-04 15:40:09,698 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-09-04 15:40:09,851 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:09,998 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:10,155 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:10,513 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:40:10,675 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:40:10,832 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:40:10,997 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:11,341 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2020-09-04 15:40:11,497 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:13,439 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-09-04 15:40:15,291 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-09-04 15:40:15,468 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:15,906 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 203 [2020-09-04 15:40:16,289 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:40:16,669 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 15:40:16,928 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 194 [2020-09-04 15:40:17,087 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:17,240 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:17,392 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:17,548 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:17,704 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:17,854 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:18,040 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:40:18,649 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 199 [2020-09-04 15:40:19,020 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:19,188 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:40:19,557 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:19,980 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:40:20,366 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:40:20,732 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:20,898 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:40:21,268 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-09-04 15:40:23,165 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 319 DAG size of output: 259 [2020-09-04 15:40:23,315 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:40:23,771 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 206 [2020-09-04 15:40:24,169 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:40:24,564 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 15:40:24,824 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:40:26,711 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 319 DAG size of output: 259 [2020-09-04 15:40:27,171 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-09-04 15:40:27,584 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-09-04 15:40:27,996 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-09-04 15:40:28,256 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 194 [2020-09-04 15:40:28,416 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:40:28,809 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-09-04 15:40:29,568 WARN L193 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-09-04 15:40:29,742 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-09-04 15:40:30,002 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-09-04 15:40:30,400 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-09-04 15:40:30,579 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-09-04 15:40:30,701 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:40:30,930 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:40:31,803 WARN L193 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-09-04 15:40:32,012 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 13 [2020-09-04 15:40:32,169 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-09-04 15:40:33,082 WARN L193 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-09-04 15:40:33,999 WARN L193 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-09-04 15:40:35,065 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-09-04 15:40:35,571 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:40:35,802 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 14 [2020-09-04 15:40:36,175 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 14 [2020-09-04 15:40:36,382 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-09-04 15:40:36,771 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-09-04 15:40:37,159 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-09-04 15:40:37,661 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-09-04 15:40:37,979 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-09-04 15:40:38,825 WARN L193 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-09-04 15:40:39,310 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-09-04 15:40:39,499 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-09-04 15:40:39,991 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-09-04 15:40:40,760 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2020-09-04 15:40:41,373 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-09-04 15:40:41,773 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-09-04 15:40:41,905 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:40:42,073 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-09-04 15:40:42,288 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:40:42,845 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-09-04 15:40:43,685 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-09-04 15:40:44,069 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 16 [2020-09-04 15:40:44,628 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-09-04 15:40:45,268 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 19 [2020-09-04 15:40:46,008 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-09-04 15:40:46,223 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:40:46,525 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-09-04 15:40:47,040 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:40:47,264 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 14 [2020-09-04 15:40:47,392 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:40:47,787 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-09-04 15:40:48,318 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:40:49,118 WARN L193 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2020-09-04 15:40:49,438 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-09-04 15:40:49,610 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 15:40:50,188 WARN L193 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-09-04 15:40:50,509 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-09-04 15:40:51,242 WARN L193 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-09-04 15:40:51,408 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-09-04 15:40:51,587 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 15:40:52,128 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-09-04 15:40:52,682 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-09-04 15:40:53,499 WARN L193 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2020-09-04 15:40:54,308 WARN L193 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-09-04 15:40:54,514 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-09-04 15:40:54,774 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:40:54,992 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:40:55,235 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-09-04 15:40:55,454 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-09-04 15:40:55,667 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:40:56,553 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 29 [2020-09-04 15:40:56,977 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-09-04 15:40:57,496 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:40:57,870 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-09-04 15:40:58,030 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-09-04 15:40:58,559 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:40:59,264 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-09-04 15:40:59,634 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-09-04 15:41:00,273 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-09-04 15:41:00,513 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:41:00,754 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-09-04 15:41:01,261 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-09-04 15:41:02,067 WARN L193 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-09-04 15:41:02,599 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-09-04 15:41:03,023 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-09-04 15:41:03,570 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-09-04 15:41:04,080 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:04,611 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 16 [2020-09-04 15:41:05,123 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:05,365 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-09-04 15:41:06,024 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-09-04 15:41:07,048 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2020-09-04 15:41:07,341 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-09-04 15:41:07,500 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-09-04 15:41:07,922 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-09-04 15:41:08,382 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-09-04 15:41:08,511 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:41:09,160 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-09-04 15:41:09,523 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-09-04 15:41:09,799 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-09-04 15:41:10,338 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-09-04 15:41:10,725 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-09-04 15:41:11,002 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-09-04 15:41:11,162 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-09-04 15:41:11,865 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-09-04 15:41:12,661 WARN L193 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-09-04 15:41:12,774 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:41:13,122 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-09-04 15:41:13,311 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2020-09-04 15:41:13,728 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-09-04 15:41:14,136 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 12 [2020-09-04 15:41:14,648 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:15,164 WARN L193 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:15,372 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-09-04 15:41:15,866 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:16,099 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 11 [2020-09-04 15:41:16,933 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2020-09-04 15:41:17,269 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-09-04 15:41:17,781 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:18,150 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-09-04 15:41:18,816 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 19 [2020-09-04 15:41:19,892 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-09-04 15:41:20,033 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:41:20,518 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-09-04 15:41:20,714 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-09-04 15:41:20,902 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-09-04 15:41:21,821 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 24 [2020-09-04 15:41:22,065 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 13 [2020-09-04 15:41:22,921 WARN L193 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-09-04 15:41:23,049 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 8 [2020-09-04 15:41:23,898 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-09-04 15:41:24,013 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-09-04 15:41:24,952 WARN L193 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 31 [2020-09-04 15:41:25,151 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 10 [2020-09-04 15:41:25,469 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-09-04 15:41:25,973 WARN L193 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-09-04 15:41:26,290 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-09-04 15:41:26,687 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-09-04 15:41:27,032 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-09-04 15:41:27,285 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:41:27,900 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-09-04 15:41:28,715 WARN L193 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-09-04 15:41:29,257 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-09-04 15:41:30,066 WARN L193 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-09-04 15:41:30,301 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 14 [2020-09-04 15:41:31,124 WARN L193 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-09-04 15:41:31,686 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-09-04 15:41:32,300 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-09-04 15:41:32,620 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-09-04 15:41:33,476 WARN L193 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 31 [2020-09-04 15:41:34,245 WARN L193 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2020-09-04 15:41:34,643 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-09-04 15:41:34,966 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-09-04 15:41:35,420 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 26 [2020-09-04 15:41:35,587 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-09-04 15:41:35,910 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-09-04 15:41:36,300 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-09-04 15:41:36,514 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-09-04 15:41:37,388 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-09-04 15:41:37,733 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-09-04 15:41:38,007 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-09-04 15:41:38,221 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-09-04 15:41:39,334 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2020-09-04 15:41:39,883 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-09-04 15:41:40,580 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 20 [2020-09-04 15:41:40,995 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-09-04 15:41:41,915 WARN L193 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2020-09-04 15:41:42,290 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-09-04 15:41:43,233 WARN L193 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-09-04 15:41:43,460 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 13 [2020-09-04 15:41:43,473 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-09-04 15:41:43,473 INFO L268 CegarLoopResult]: For program point L700-1(line 700) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L700-2(line 700) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 677 732) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L721-1(lines 702 723) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-09-04 15:41:43,474 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-09-04 15:41:43,475 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-09-04 15:41:43,475 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-09-04 15:41:43,475 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-09-04 15:41:43,475 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-09-04 15:41:43,475 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 677 732) no Hoare annotation was computed. [2020-09-04 15:41:43,475 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 677 732) no Hoare annotation was computed. [2020-09-04 15:41:43,475 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-09-04 15:41:43,475 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-09-04 15:41:43,476 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-09-04 15:41:43,476 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-09-04 15:41:43,476 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-09-04 15:41:43,476 INFO L268 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-09-04 15:41:43,476 INFO L268 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-09-04 15:41:43,476 INFO L268 CegarLoopResult]: For program point L719-2(line 719) no Hoare annotation was computed. [2020-09-04 15:41:43,476 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-09-04 15:41:43,476 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-09-04 15:41:43,477 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-09-04 15:41:43,477 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-09-04 15:41:43,477 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-09-04 15:41:43,477 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-09-04 15:41:43,477 INFO L268 CegarLoopResult]: For program point L724(lines 701 725) no Hoare annotation was computed. [2020-09-04 15:41:43,477 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-09-04 15:41:43,477 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-09-04 15:41:43,477 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-09-04 15:41:43,477 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-09-04 15:41:43,478 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-09-04 15:41:43,478 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-09-04 15:41:43,478 INFO L268 CegarLoopResult]: For program point L708(lines 708 712) no Hoare annotation was computed. [2020-09-04 15:41:43,478 INFO L268 CegarLoopResult]: For program point L708-1(lines 708 712) no Hoare annotation was computed. [2020-09-04 15:41:43,478 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-09-04 15:41:43,478 INFO L268 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-09-04 15:41:43,478 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 733 792) no Hoare annotation was computed. [2020-09-04 15:41:43,478 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-09-04 15:41:43,478 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-09-04 15:41:43,479 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-09-04 15:41:43,479 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 733 792) no Hoare annotation was computed. [2020-09-04 15:41:43,479 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-09-04 15:41:43,479 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-09-04 15:41:43,479 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-09-04 15:41:43,479 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-09-04 15:41:43,479 INFO L268 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-09-04 15:41:43,479 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 733 792) no Hoare annotation was computed. [2020-09-04 15:41:43,479 INFO L268 CegarLoopResult]: For program point L759-2(lines 759 784) no Hoare annotation was computed. [2020-09-04 15:41:43,480 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-09-04 15:41:43,480 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-09-04 15:41:43,480 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-09-04 15:41:43,480 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-09-04 15:41:43,480 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-09-04 15:41:43,480 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-09-04 15:41:43,480 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-09-04 15:41:43,480 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-09-04 15:41:43,480 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-09-04 15:41:43,481 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-09-04 15:41:43,481 INFO L268 CegarLoopResult]: For program point L785(lines 758 786) no Hoare annotation was computed. [2020-09-04 15:41:43,481 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-09-04 15:41:43,481 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-09-04 15:41:43,481 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-09-04 15:41:43,481 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-09-04 15:41:43,481 INFO L268 CegarLoopResult]: For program point L777-1(line 777) no Hoare annotation was computed. [2020-09-04 15:41:43,481 INFO L268 CegarLoopResult]: For program point L777-2(line 777) no Hoare annotation was computed. [2020-09-04 15:41:43,481 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-09-04 15:41:43,482 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-09-04 15:41:43,482 INFO L268 CegarLoopResult]: For program point L773-1(line 773) no Hoare annotation was computed. [2020-09-04 15:41:43,482 INFO L268 CegarLoopResult]: For program point L773-2(line 773) no Hoare annotation was computed. [2020-09-04 15:41:43,482 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-09-04 15:41:43,482 INFO L268 CegarLoopResult]: For program point L765(lines 765 769) no Hoare annotation was computed. [2020-09-04 15:41:43,482 INFO L268 CegarLoopResult]: For program point L765-1(lines 765 769) no Hoare annotation was computed. [2020-09-04 15:41:43,482 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-09-04 15:41:43,482 INFO L268 CegarLoopResult]: For program point L757-1(line 757) no Hoare annotation was computed. [2020-09-04 15:41:43,482 INFO L268 CegarLoopResult]: For program point L757-2(line 757) no Hoare annotation was computed. [2020-09-04 15:41:43,482 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-09-04 15:41:43,483 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-09-04 15:41:43,483 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-09-04 15:41:43,483 INFO L268 CegarLoopResult]: For program point L782-1(line 782) no Hoare annotation was computed. [2020-09-04 15:41:43,483 INFO L268 CegarLoopResult]: For program point L782-2(line 782) no Hoare annotation was computed. [2020-09-04 15:41:43,483 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-09-04 15:41:43,483 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-09-04 15:41:43,483 INFO L268 CegarLoopResult]: For program point L778-1(line 778) no Hoare annotation was computed. [2020-09-04 15:41:43,483 INFO L268 CegarLoopResult]: For program point L778-2(line 778) no Hoare annotation was computed. [2020-09-04 15:41:43,483 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-09-04 15:41:43,484 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-09-04 15:41:43,484 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-09-04 15:41:43,484 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 61 67) the Hoare annotation is: true [2020-09-04 15:41:43,484 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 68 76) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,484 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-09-04 15:41:43,484 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 68 76) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,484 INFO L264 CegarLoopResult]: At program point L73(line 73) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-09-04 15:41:43,485 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-09-04 15:41:43,485 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse0) (or .cse1 (not (= 0 ~systemActive~0))))) [2020-09-04 15:41:43,485 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 81 105) the Hoare annotation is: true [2020-09-04 15:41:43,485 INFO L264 CegarLoopResult]: At program point L93(lines 93 99) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2) (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0 .cse1))) [2020-09-04 15:41:43,485 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:41:43,486 INFO L264 CegarLoopResult]: At program point L91-1(line 91) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (= |__utac_acc__Specification4_spec__1_#t~ret2| 0) .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-09-04 15:41:43,486 INFO L264 CegarLoopResult]: At program point L89(lines 89 102) the Hoare annotation is: (let ((.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse0 (not (<= 1 ~waterLevel~0)) .cse2))) [2020-09-04 15:41:43,486 INFO L264 CegarLoopResult]: At program point L91-2(line 91) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (= |__utac_acc__Specification4_spec__1_#t~ret2| 0) .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-09-04 15:41:43,486 INFO L264 CegarLoopResult]: At program point L91-3(line 91) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret2| 0)) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-09-04 15:41:43,486 INFO L264 CegarLoopResult]: At program point L89-1(lines 81 105) the Hoare annotation is: (let ((.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse0 (not (<= 1 ~waterLevel~0)) .cse2))) [2020-09-04 15:41:43,487 INFO L271 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: true [2020-09-04 15:41:43,487 INFO L264 CegarLoopResult]: At program point L87-1(line 87) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)))) [2020-09-04 15:41:43,487 INFO L264 CegarLoopResult]: At program point L87-2(line 87) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)))) [2020-09-04 15:41:43,487 INFO L264 CegarLoopResult]: At program point L87-3(line 87) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= 1 __utac_acc__Specification4_spec__1_~tmp~0) (<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) (and (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))) (= ~waterLevel~0 0)) (or .cse1 .cse0 (not (<= 1 ~waterLevel~0)) .cse2) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:41:43,487 INFO L271 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: true [2020-09-04 15:41:43,488 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 81 105) the Hoare annotation is: (let ((.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse0 (not (<= 1 ~waterLevel~0)) .cse2))) [2020-09-04 15:41:43,488 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 489 511) 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 15:41:43,488 INFO L271 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: true [2020-09-04 15:41:43,488 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 489 511) the Hoare annotation is: true [2020-09-04 15:41:43,488 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~7 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:41:43,488 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~7 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:41:43,489 INFO L264 CegarLoopResult]: At program point L499(lines 499 506) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~7 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:41:43,489 INFO L271 CegarLoopResult]: At program point L499-1(lines 499 506) the Hoare annotation is: true [2020-09-04 15:41:43,489 INFO L264 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret29| 1) (= |main_#t~ret29| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:41:43,489 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:41:43,489 INFO L264 CegarLoopResult]: At program point L497-1(line 497) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret29| 1) (= |main_#t~ret29| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:41:43,489 INFO L264 CegarLoopResult]: At program point L495(line 495) 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 15:41:43,490 INFO L264 CegarLoopResult]: At program point L497-2(line 497) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret29| 1) (= |main_#t~ret29| ~systemActive~0) (= main_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:41:43,490 INFO L264 CegarLoopResult]: At program point L495-1(line 495) 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 15:41:43,490 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 489 511) the Hoare annotation is: true [2020-09-04 15:41:43,490 INFO L264 CegarLoopResult]: At program point L491(line 491) 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 15:41:43,490 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 448 471) no Hoare annotation was computed. [2020-09-04 15:41:43,490 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 448 471) no Hoare annotation was computed. [2020-09-04 15:41:43,490 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 448 471) no Hoare annotation was computed. [2020-09-04 15:41:43,490 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-09-04 15:41:43,491 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-09-04 15:41:43,491 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-09-04 15:41:43,491 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-09-04 15:41:43,491 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-09-04 15:41:43,491 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-09-04 15:41:43,491 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-09-04 15:41:43,491 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-09-04 15:41:43,491 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-09-04 15:41:43,491 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-09-04 15:41:43,491 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-09-04 15:41:43,492 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-09-04 15:41:43,492 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-09-04 15:41:43,492 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-09-04 15:41:43,492 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 401 415) 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 15:41:43,492 INFO L264 CegarLoopResult]: At program point L407(line 407) 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 15:41:43,492 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 401 415) 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 15:41:43,492 INFO L264 CegarLoopResult]: At program point L405(lines 405 411) 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 15:41:43,493 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 401 415) 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 15:41:43,493 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 318 326) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2020-09-04 15:41:43,493 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 318 326) the Hoare annotation is: true [2020-09-04 15:41:43,493 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 318 326) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2020-09-04 15:41:43,493 INFO L264 CegarLoopResult]: At program point L323(line 323) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (= 0 ~systemActive~0))) [2020-09-04 15:41:43,493 INFO L271 CegarLoopResult]: At program point L322(line 322) the Hoare annotation is: true [2020-09-04 15:41:43,493 INFO L271 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: true [2020-09-04 15:41:43,493 INFO L271 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: true [2020-09-04 15:41:43,494 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 382 400) the Hoare annotation is: true [2020-09-04 15:41:43,494 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 382 400) the Hoare annotation is: (or (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~5)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,494 INFO L264 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~5)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,494 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,494 INFO L264 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,494 INFO L264 CegarLoopResult]: At program point L391(lines 391 395) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,494 INFO L271 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: true [2020-09-04 15:41:43,495 INFO L264 CegarLoopResult]: At program point L391-2(lines 391 395) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,495 INFO L264 CegarLoopResult]: At program point L389-1(line 389) the Hoare annotation is: (or (= |isLowWaterLevel_#t~ret28| 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,495 INFO L264 CegarLoopResult]: At program point L389-2(line 389) the Hoare annotation is: (or (= |isLowWaterLevel_#t~ret28| 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,495 INFO L264 CegarLoopResult]: At program point L389-3(line 389) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (= |isLowWaterLevel_#t~ret28| 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,495 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 382 400) the Hoare annotation is: (or (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~5)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,495 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-09-04 15:41:43,495 INFO L268 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-09-04 15:41:43,496 INFO L268 CegarLoopResult]: For program point L346(lines 346 354) no Hoare annotation was computed. [2020-09-04 15:41:43,496 INFO L268 CegarLoopResult]: For program point L346-2(lines 346 354) no Hoare annotation was computed. [2020-09-04 15:41:43,496 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-09-04 15:41:43,496 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-09-04 15:41:43,496 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 327 362) no Hoare annotation was computed. [2020-09-04 15:41:43,496 INFO L268 CegarLoopResult]: For program point L334(lines 334 342) no Hoare annotation was computed. [2020-09-04 15:41:43,496 INFO L268 CegarLoopResult]: For program point L334-2(lines 334 342) no Hoare annotation was computed. [2020-09-04 15:41:43,496 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 327 362) no Hoare annotation was computed. [2020-09-04 15:41:43,497 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-09-04 15:41:43,497 INFO L268 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-09-04 15:41:43,497 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 327 362) no Hoare annotation was computed. [2020-09-04 15:41:43,497 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 54 60) the Hoare annotation is: true [2020-09-04 15:41:43,497 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-09-04 15:41:43,497 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-09-04 15:41:43,497 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-09-04 15:41:43,497 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-09-04 15:41:43,498 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-09-04 15:41:43,498 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-09-04 15:41:43,498 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-09-04 15:41:43,498 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-09-04 15:41:43,498 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-09-04 15:41:43,498 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-09-04 15:41:43,498 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 631 676) no Hoare annotation was computed. [2020-09-04 15:41:43,498 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-09-04 15:41:43,498 INFO L268 CegarLoopResult]: For program point L661-1(line 661) no Hoare annotation was computed. [2020-09-04 15:41:43,499 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-09-04 15:41:43,499 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-09-04 15:41:43,499 INFO L268 CegarLoopResult]: For program point L657-1(line 657) no Hoare annotation was computed. [2020-09-04 15:41:43,499 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 631 676) no Hoare annotation was computed. [2020-09-04 15:41:43,499 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-09-04 15:41:43,499 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-09-04 15:41:43,499 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 631 676) no Hoare annotation was computed. [2020-09-04 15:41:43,499 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-09-04 15:41:43,500 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-09-04 15:41:43,500 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-09-04 15:41:43,500 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-09-04 15:41:43,500 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-09-04 15:41:43,500 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-09-04 15:41:43,500 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-09-04 15:41:43,500 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-09-04 15:41:43,500 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-09-04 15:41:43,500 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-09-04 15:41:43,500 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-09-04 15:41:43,501 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-09-04 15:41:43,501 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-09-04 15:41:43,501 INFO L268 CegarLoopResult]: For program point L668-2(line 668) no Hoare annotation was computed. [2020-09-04 15:41:43,501 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-09-04 15:41:43,501 INFO L268 CegarLoopResult]: For program point L631(lines 631 676) no Hoare annotation was computed. [2020-09-04 15:41:43,501 INFO L268 CegarLoopResult]: For program point L631-1(lines 631 676) no Hoare annotation was computed. [2020-09-04 15:41:43,501 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-09-04 15:41:43,501 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-09-04 15:41:43,501 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-09-04 15:41:43,501 INFO L268 CegarLoopResult]: For program point L654-1(line 654) no Hoare annotation was computed. [2020-09-04 15:41:43,502 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-09-04 15:41:43,502 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-09-04 15:41:43,502 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-09-04 15:41:43,502 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-09-04 15:41:43,502 INFO L268 CegarLoopResult]: For program point L960(line 960) no Hoare annotation was computed. [2020-09-04 15:41:43,502 INFO L268 CegarLoopResult]: For program point L958(lines 958 978) no Hoare annotation was computed. [2020-09-04 15:41:43,502 INFO L268 CegarLoopResult]: For program point L954(line 954) no Hoare annotation was computed. [2020-09-04 15:41:43,503 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 944 989) no Hoare annotation was computed. [2020-09-04 15:41:43,503 INFO L268 CegarLoopResult]: For program point L985(line 985) no Hoare annotation was computed. [2020-09-04 15:41:43,503 INFO L268 CegarLoopResult]: For program point L952(line 952) no Hoare annotation was computed. [2020-09-04 15:41:43,503 INFO L268 CegarLoopResult]: For program point L985-1(line 985) no Hoare annotation was computed. [2020-09-04 15:41:43,503 INFO L268 CegarLoopResult]: For program point L983(line 983) no Hoare annotation was computed. [2020-09-04 15:41:43,503 INFO L268 CegarLoopResult]: For program point L985-2(line 985) no Hoare annotation was computed. [2020-09-04 15:41:43,503 INFO L268 CegarLoopResult]: For program point L950(line 950) no Hoare annotation was computed. [2020-09-04 15:41:43,503 INFO L268 CegarLoopResult]: For program point L983-1(line 983) no Hoare annotation was computed. [2020-09-04 15:41:43,504 INFO L268 CegarLoopResult]: For program point L981(line 981) no Hoare annotation was computed. [2020-09-04 15:41:43,504 INFO L268 CegarLoopResult]: For program point L983-2(line 983) no Hoare annotation was computed. [2020-09-04 15:41:43,504 INFO L268 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-09-04 15:41:43,504 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-09-04 15:41:43,504 INFO L268 CegarLoopResult]: For program point L944(lines 944 989) no Hoare annotation was computed. [2020-09-04 15:41:43,504 INFO L268 CegarLoopResult]: For program point L975(lines 975 976) no Hoare annotation was computed. [2020-09-04 15:41:43,504 INFO L268 CegarLoopResult]: For program point L975-1(lines 958 978) no Hoare annotation was computed. [2020-09-04 15:41:43,504 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 944 989) no Hoare annotation was computed. [2020-09-04 15:41:43,504 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 944 989) no Hoare annotation was computed. [2020-09-04 15:41:43,505 INFO L268 CegarLoopResult]: For program point L963(line 963) no Hoare annotation was computed. [2020-09-04 15:41:43,505 INFO L268 CegarLoopResult]: For program point L963-1(line 963) no Hoare annotation was computed. [2020-09-04 15:41:43,505 INFO L268 CegarLoopResult]: For program point L961(line 961) no Hoare annotation was computed. [2020-09-04 15:41:43,505 INFO L268 CegarLoopResult]: For program point L963-2(line 963) no Hoare annotation was computed. [2020-09-04 15:41:43,505 INFO L268 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-09-04 15:41:43,505 INFO L268 CegarLoopResult]: For program point L986(line 986) no Hoare annotation was computed. [2020-09-04 15:41:43,505 INFO L268 CegarLoopResult]: For program point L953(line 953) no Hoare annotation was computed. [2020-09-04 15:41:43,505 INFO L268 CegarLoopResult]: For program point L984(line 984) no Hoare annotation was computed. [2020-09-04 15:41:43,506 INFO L268 CegarLoopResult]: For program point L951(line 951) no Hoare annotation was computed. [2020-09-04 15:41:43,506 INFO L268 CegarLoopResult]: For program point L982(line 982) no Hoare annotation was computed. [2020-09-04 15:41:43,506 INFO L268 CegarLoopResult]: For program point L949(line 949) no Hoare annotation was computed. [2020-09-04 15:41:43,506 INFO L268 CegarLoopResult]: For program point L980(line 980) no Hoare annotation was computed. [2020-09-04 15:41:43,506 INFO L268 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-09-04 15:41:43,506 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-09-04 15:41:43,506 INFO L268 CegarLoopResult]: For program point L968(lines 968 969) no Hoare annotation was computed. [2020-09-04 15:41:43,506 INFO L268 CegarLoopResult]: For program point L964(lines 964 971) no Hoare annotation was computed. [2020-09-04 15:41:43,506 INFO L268 CegarLoopResult]: For program point L962(line 962) no Hoare annotation was computed. [2020-09-04 15:41:43,507 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 479 488) 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 15:41:43,507 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 479 488) the Hoare annotation is: true [2020-09-04 15:41:43,507 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 479 488) the Hoare annotation is: true [2020-09-04 15:41:43,507 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 307 317) the Hoare annotation is: true [2020-09-04 15:41:43,507 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 307 317) the Hoare annotation is: true [2020-09-04 15:41:43,507 INFO L271 CegarLoopResult]: At program point L314(line 314) the Hoare annotation is: true [2020-09-04 15:41:43,507 INFO L271 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: true [2020-09-04 15:41:43,508 INFO L271 CegarLoopResult]: At program point L312-1(line 312) the Hoare annotation is: true [2020-09-04 15:41:43,508 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 307 317) the Hoare annotation is: true [2020-09-04 15:41:43,508 INFO L271 CegarLoopResult]: At program point L312-2(line 312) the Hoare annotation is: true [2020-09-04 15:41:43,508 INFO L271 CegarLoopResult]: At program point L312-3(line 312) the Hoare annotation is: true [2020-09-04 15:41:43,508 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 299 306) 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 15:41:43,508 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 299 306) 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 15:41:43,508 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 299 306) 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 15:41:43,508 INFO L264 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,509 INFO L264 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,509 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~9) .cse1))) [2020-09-04 15:41:43,509 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 592 605) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|))) [2020-09-04 15:41:43,509 INFO L264 CegarLoopResult]: At program point L597(line 597) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:41:43,509 INFO L271 CegarLoopResult]: At program point L596(lines 596 602) the Hoare annotation is: true [2020-09-04 15:41:43,509 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 592 605) the Hoare annotation is: true [2020-09-04 15:41:43,510 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 592 605) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|))) [2020-09-04 15:41:43,510 INFO L264 CegarLoopResult]: At program point L256(lines 256 264) 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 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:41:43,510 INFO L264 CegarLoopResult]: At program point L254(line 254) 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 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-09-04 15:41:43,510 INFO L264 CegarLoopResult]: At program point L254-1(line 254) 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 ~waterLevel~0)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret8|))))) [2020-09-04 15:41:43,510 INFO L264 CegarLoopResult]: At program point L252(lines 252 269) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,510 INFO L264 CegarLoopResult]: At program point L254-2(line 254) 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 ~waterLevel~0)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret8|))))) [2020-09-04 15:41:43,510 INFO L264 CegarLoopResult]: At program point L254-3(line 254) 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 ~waterLevel~0)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3) (<= 1 |processEnvironment_#t~ret8|))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:41:43,511 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 248 272) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and (<= 1 processEnvironment_~tmp~3) .cse0) (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0))) [2020-09-04 15:41:43,511 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 248 272) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,511 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,511 INFO L264 CegarLoopResult]: At program point L267-1(lines 248 272) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and (<= 1 processEnvironment_~tmp~3) .cse0) (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0))) [2020-09-04 15:41:43,511 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,511 INFO L264 CegarLoopResult]: At program point L258(line 258) 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 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:41:43,511 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 214 220) the Hoare annotation is: true [2020-09-04 15:41:43,511 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 214 220) the Hoare annotation is: true [2020-09-04 15:41:43,511 INFO L264 CegarLoopResult]: At program point L130-1(line 130) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,512 INFO L264 CegarLoopResult]: At program point L114(line 114) 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 15:41:43,512 INFO L264 CegarLoopResult]: At program point L160(line 160) 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 15:41:43,512 INFO L264 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-09-04 15:41:43,512 INFO L264 CegarLoopResult]: At program point L123(lines 122 169) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,512 INFO L264 CegarLoopResult]: At program point L156-1(line 156) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-09-04 15:41:43,512 INFO L264 CegarLoopResult]: At program point L156-2(line 156) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-09-04 15:41:43,512 INFO L264 CegarLoopResult]: At program point L152(lines 152 165) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-09-04 15:41:43,512 INFO L264 CegarLoopResult]: At program point L115(line 115) 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 15:41:43,512 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,513 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,513 INFO L264 CegarLoopResult]: At program point L140-1(line 140) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,513 INFO L264 CegarLoopResult]: At program point L132(lines 132 138) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,513 INFO L264 CegarLoopResult]: At program point L132-1(lines 132 138) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,513 INFO L271 CegarLoopResult]: At program point testEXIT(lines 112 177) the Hoare annotation is: true [2020-09-04 15:41:43,513 INFO L264 CegarLoopResult]: At program point testENTRY(lines 112 177) 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 15:41:43,514 INFO L264 CegarLoopResult]: At program point L124(lines 124 128) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,514 INFO L264 CegarLoopResult]: At program point L120(line 120) 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 15:41:43,514 INFO L271 CegarLoopResult]: At program point testFINAL(lines 112 177) the Hoare annotation is: true [2020-09-04 15:41:43,514 INFO L264 CegarLoopResult]: At program point L116(line 116) 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 15:41:43,514 INFO L264 CegarLoopResult]: At program point L170(lines 121 171) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:41:43,514 INFO L264 CegarLoopResult]: At program point L158(lines 158 164) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-09-04 15:41:43,515 INFO L264 CegarLoopResult]: At program point L158-1(lines 152 165) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-09-04 15:41:43,515 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-09-04 15:41:43,515 INFO L264 CegarLoopResult]: At program point L117(line 117) 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 15:41:43,515 INFO L264 CegarLoopResult]: At program point L150-1(line 150) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-09-04 15:41:43,515 INFO L264 CegarLoopResult]: At program point L142(lines 142 148) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,515 INFO L264 CegarLoopResult]: At program point L142-1(lines 142 148) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-09-04 15:41:43,516 INFO L264 CegarLoopResult]: At program point L167(lines 122 169) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,516 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,516 INFO L264 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,516 INFO L268 CegarLoopResult]: For program point L929(lines 929 930) no Hoare annotation was computed. [2020-09-04 15:41:43,516 INFO L268 CegarLoopResult]: For program point L929-1(lines 912 932) no Hoare annotation was computed. [2020-09-04 15:41:43,516 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 898 943) no Hoare annotation was computed. [2020-09-04 15:41:43,516 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-09-04 15:41:43,517 INFO L268 CegarLoopResult]: For program point L917-1(line 917) no Hoare annotation was computed. [2020-09-04 15:41:43,517 INFO L268 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-09-04 15:41:43,517 INFO L268 CegarLoopResult]: For program point L917-2(line 917) no Hoare annotation was computed. [2020-09-04 15:41:43,517 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-09-04 15:41:43,517 INFO L268 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-09-04 15:41:43,517 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-09-04 15:41:43,517 INFO L268 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-09-04 15:41:43,517 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-09-04 15:41:43,517 INFO L268 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-09-04 15:41:43,518 INFO L268 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-09-04 15:41:43,518 INFO L268 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed. [2020-09-04 15:41:43,518 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-09-04 15:41:43,518 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-09-04 15:41:43,518 INFO L268 CegarLoopResult]: For program point L922(lines 922 923) no Hoare annotation was computed. [2020-09-04 15:41:43,518 INFO L268 CegarLoopResult]: For program point L918(lines 918 925) no Hoare annotation was computed. [2020-09-04 15:41:43,518 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 898 943) no Hoare annotation was computed. [2020-09-04 15:41:43,518 INFO L268 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-09-04 15:41:43,518 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-09-04 15:41:43,518 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 898 943) no Hoare annotation was computed. [2020-09-04 15:41:43,519 INFO L268 CegarLoopResult]: For program point L912(lines 912 932) no Hoare annotation was computed. [2020-09-04 15:41:43,519 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-09-04 15:41:43,519 INFO L268 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-09-04 15:41:43,519 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-09-04 15:41:43,519 INFO L268 CegarLoopResult]: For program point L939-1(line 939) no Hoare annotation was computed. [2020-09-04 15:41:43,519 INFO L268 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-09-04 15:41:43,519 INFO L268 CegarLoopResult]: For program point L939-2(line 939) no Hoare annotation was computed. [2020-09-04 15:41:43,519 INFO L268 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-09-04 15:41:43,519 INFO L268 CegarLoopResult]: For program point L937-1(line 937) no Hoare annotation was computed. [2020-09-04 15:41:43,520 INFO L268 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-09-04 15:41:43,520 INFO L268 CegarLoopResult]: For program point L937-2(line 937) no Hoare annotation was computed. [2020-09-04 15:41:43,520 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-09-04 15:41:43,520 INFO L268 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-09-04 15:41:43,520 INFO L268 CegarLoopResult]: For program point L898(lines 898 943) no Hoare annotation was computed. [2020-09-04 15:41:43,520 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 273 280) 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 15:41:43,520 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 273 280) the Hoare annotation is: true [2020-09-04 15:41:43,520 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 273 280) the Hoare annotation is: true [2020-09-04 15:41:43,521 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 606 614) the Hoare annotation is: (or (and (= isLowWaterSensorDry_~retValue_acc~10 0) (= |isLowWaterSensorDry_#res| 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,521 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 606 614) the Hoare annotation is: true [2020-09-04 15:41:43,521 INFO L264 CegarLoopResult]: At program point L611(line 611) the Hoare annotation is: (or (= isLowWaterSensorDry_~retValue_acc~10 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,521 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 606 614) the Hoare annotation is: (or (and (= isLowWaterSensorDry_~retValue_acc~10 0) (= |isLowWaterSensorDry_#res| 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,521 INFO L271 CegarLoopResult]: At program point L610(line 610) the Hoare annotation is: true [2020-09-04 15:41:43,521 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-09-04 15:41:43,521 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-09-04 15:41:43,521 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 560 582) no Hoare annotation was computed. [2020-09-04 15:41:43,521 INFO L268 CegarLoopResult]: For program point L568(lines 568 576) no Hoare annotation was computed. [2020-09-04 15:41:43,522 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-09-04 15:41:43,522 INFO L268 CegarLoopResult]: For program point L568-2(lines 568 576) no Hoare annotation was computed. [2020-09-04 15:41:43,522 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 560 582) no Hoare annotation was computed. [2020-09-04 15:41:43,522 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 560 582) no Hoare annotation was computed. [2020-09-04 15:41:43,522 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-09-04 15:41:43,522 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-09-04 15:41:43,522 INFO L268 CegarLoopResult]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-09-04 15:41:43,522 INFO L268 CegarLoopResult]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-09-04 15:41:43,522 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-09-04 15:41:43,522 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-09-04 15:41:43,523 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-09-04 15:41:43,523 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-09-04 15:41:43,523 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-09-04 15:41:43,523 INFO L268 CegarLoopResult]: For program point L795(lines 795 897) no Hoare annotation was computed. [2020-09-04 15:41:43,523 INFO L268 CegarLoopResult]: For program point L795-1(lines 795 897) no Hoare annotation was computed. [2020-09-04 15:41:43,523 INFO L268 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-09-04 15:41:43,523 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-09-04 15:41:43,523 INFO L268 CegarLoopResult]: For program point L886-1(line 886) no Hoare annotation was computed. [2020-09-04 15:41:43,523 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-09-04 15:41:43,523 INFO L268 CegarLoopResult]: For program point L886-2(line 886) no Hoare annotation was computed. [2020-09-04 15:41:43,524 INFO L268 CegarLoopResult]: For program point L845(lines 844 864) no Hoare annotation was computed. [2020-09-04 15:41:43,524 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-09-04 15:41:43,524 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-09-04 15:41:43,524 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-09-04 15:41:43,524 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-09-04 15:41:43,524 INFO L268 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-09-04 15:41:43,524 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-09-04 15:41:43,524 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-09-04 15:41:43,524 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-09-04 15:41:43,524 INFO L268 CegarLoopResult]: For program point L829-1(line 829) no Hoare annotation was computed. [2020-09-04 15:41:43,525 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-09-04 15:41:43,525 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-09-04 15:41:43,525 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-09-04 15:41:43,525 INFO L268 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2020-09-04 15:41:43,525 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-09-04 15:41:43,525 INFO L268 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-09-04 15:41:43,525 INFO L268 CegarLoopResult]: For program point L871-1(line 871) no Hoare annotation was computed. [2020-09-04 15:41:43,525 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-09-04 15:41:43,525 INFO L268 CegarLoopResult]: For program point L871-2(line 871) no Hoare annotation was computed. [2020-09-04 15:41:43,526 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 795 897) no Hoare annotation was computed. [2020-09-04 15:41:43,526 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-09-04 15:41:43,526 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-09-04 15:41:43,526 INFO L268 CegarLoopResult]: For program point L855-1(line 855) no Hoare annotation was computed. [2020-09-04 15:41:43,526 INFO L268 CegarLoopResult]: For program point L855-2(line 855) no Hoare annotation was computed. [2020-09-04 15:41:43,526 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-09-04 15:41:43,526 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-09-04 15:41:43,526 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-09-04 15:41:43,526 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 795 897) no Hoare annotation was computed. [2020-09-04 15:41:43,526 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-09-04 15:41:43,526 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-09-04 15:41:43,527 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-09-04 15:41:43,527 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-09-04 15:41:43,527 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 795 897) no Hoare annotation was computed. [2020-09-04 15:41:43,527 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-09-04 15:41:43,527 INFO L268 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-09-04 15:41:43,527 INFO L268 CegarLoopResult]: For program point L873-1(line 873) no Hoare annotation was computed. [2020-09-04 15:41:43,527 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-09-04 15:41:43,527 INFO L268 CegarLoopResult]: For program point L873-2(line 873) no Hoare annotation was computed. [2020-09-04 15:41:43,527 INFO L268 CegarLoopResult]: For program point L865(lines 843 866) no Hoare annotation was computed. [2020-09-04 15:41:43,527 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-09-04 15:41:43,528 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-09-04 15:41:43,528 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-09-04 15:41:43,528 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-09-04 15:41:43,528 INFO L268 CegarLoopResult]: For program point L824(lines 824 840) no Hoare annotation was computed. [2020-09-04 15:41:43,528 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-09-04 15:41:43,528 INFO L268 CegarLoopResult]: For program point L857-2(line 857) no Hoare annotation was computed. [2020-09-04 15:41:43,528 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-09-04 15:41:43,528 INFO L268 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-09-04 15:41:43,528 INFO L268 CegarLoopResult]: For program point L841(lines 841 882) no Hoare annotation was computed. [2020-09-04 15:41:43,529 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-09-04 15:41:43,529 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-09-04 15:41:43,529 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-09-04 15:41:43,529 INFO L268 CegarLoopResult]: For program point L833-1(line 833) no Hoare annotation was computed. [2020-09-04 15:41:43,529 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-09-04 15:41:43,529 INFO L268 CegarLoopResult]: For program point L883(lines 883 894) no Hoare annotation was computed. [2020-09-04 15:41:43,529 INFO L268 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-09-04 15:41:43,529 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-09-04 15:41:43,529 INFO L268 CegarLoopResult]: For program point L875-1(line 875) no Hoare annotation was computed. [2020-09-04 15:41:43,529 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-09-04 15:41:43,530 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-09-04 15:41:43,530 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-09-04 15:41:43,530 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-09-04 15:41:43,530 INFO L268 CegarLoopResult]: For program point L859-1(line 859) no Hoare annotation was computed. [2020-09-04 15:41:43,530 INFO L268 CegarLoopResult]: For program point L826-1(line 826) no Hoare annotation was computed. [2020-09-04 15:41:43,530 INFO L268 CegarLoopResult]: For program point L884(lines 884 891) no Hoare annotation was computed. [2020-09-04 15:41:43,530 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-09-04 15:41:43,530 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-09-04 15:41:43,530 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-09-04 15:41:43,530 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-09-04 15:41:43,530 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-09-04 15:41:43,531 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-09-04 15:41:43,531 INFO L268 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-09-04 15:41:43,531 INFO L268 CegarLoopResult]: For program point L819(lines 819 823) no Hoare annotation was computed. [2020-09-04 15:41:43,531 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-09-04 15:41:43,531 INFO L268 CegarLoopResult]: For program point L844-2(lines 844 864) no Hoare annotation was computed. [2020-09-04 15:41:43,531 INFO L268 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-09-04 15:41:43,531 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-09-04 15:41:43,531 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-09-04 15:41:43,532 INFO L264 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,532 INFO L264 CegarLoopResult]: At program point L969(line 969) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,532 INFO L264 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,532 INFO L264 CegarLoopResult]: At program point L358-1(line 358) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,532 INFO L264 CegarLoopResult]: At program point L358-2(line 358) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,532 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 15:41:43,532 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 15:41:43,532 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,532 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,533 INFO L264 CegarLoopResult]: At program point L578-1(line 578) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,533 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,533 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:41:43,533 INFO L264 CegarLoopResult]: At program point L578-2(line 578) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,533 INFO L264 CegarLoopResult]: At program point L929-1(line 929) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,533 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,533 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 15:41:43,533 INFO L264 CegarLoopResult]: At program point L574-1(line 574) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,534 INFO L264 CegarLoopResult]: At program point L574-2(line 574) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,534 INFO L264 CegarLoopResult]: At program point L574-3(line 574) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,534 INFO L264 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,534 INFO L264 CegarLoopResult]: At program point L570-1(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,534 INFO L264 CegarLoopResult]: At program point L570-2(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,534 INFO L264 CegarLoopResult]: At program point L570-3(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,534 INFO L264 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,534 INFO L264 CegarLoopResult]: At program point L570-4(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,534 INFO L264 CegarLoopResult]: At program point L566-1(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,535 INFO L264 CegarLoopResult]: At program point L570-5(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,535 INFO L264 CegarLoopResult]: At program point L566-2(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,535 INFO L264 CegarLoopResult]: At program point L566-3(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,535 INFO L264 CegarLoopResult]: At program point L566-4(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,535 INFO L264 CegarLoopResult]: At program point L566-5(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,535 INFO L264 CegarLoopResult]: At program point L566-6(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,535 INFO L264 CegarLoopResult]: At program point L566-7(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,535 INFO L264 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,536 INFO L264 CegarLoopResult]: At program point L975-1(line 975) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,536 INFO L264 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,536 INFO L264 CegarLoopResult]: At program point L356-1(line 356) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,536 INFO L264 CegarLoopResult]: At program point L356-2(line 356) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,536 INFO L264 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,536 INFO L264 CegarLoopResult]: At program point L356-3(line 356) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,536 INFO L264 CegarLoopResult]: At program point L513(line 513) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:41:43,537 INFO L264 CegarLoopResult]: At program point L352(line 352) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,537 INFO L264 CegarLoopResult]: At program point L352-1(line 352) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,537 INFO L264 CegarLoopResult]: At program point L352-2(line 352) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,537 INFO L264 CegarLoopResult]: At program point L352-3(line 352) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,537 INFO L264 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,537 INFO L264 CegarLoopResult]: At program point L352-4(line 352) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,537 INFO L264 CegarLoopResult]: At program point L348-1(line 348) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,537 INFO L264 CegarLoopResult]: At program point L348-2(line 348) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,538 INFO L264 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,538 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:41:43,538 INFO L264 CegarLoopResult]: At program point L348-3(line 348) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,538 INFO L264 CegarLoopResult]: At program point L922-1(line 922) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,538 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 15:41:43,538 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 15:41:43,538 INFO L264 CegarLoopResult]: At program point L344-2(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 15:41:43,539 INFO L264 CegarLoopResult]: At program point L344-3(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 15:41:43,539 INFO L264 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,539 INFO L264 CegarLoopResult]: At program point L344-4(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 15:41:43,539 INFO L264 CegarLoopResult]: At program point L340-1(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,539 INFO L264 CegarLoopResult]: At program point L344-5(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 15:41:43,539 INFO L264 CegarLoopResult]: At program point L340-2(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,539 INFO L264 CegarLoopResult]: At program point L344-6(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 15:41:43,539 INFO L264 CegarLoopResult]: At program point L340-3(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,539 INFO L264 CegarLoopResult]: At program point L344-7(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 15:41:43,540 INFO L264 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,540 INFO L264 CegarLoopResult]: At program point L340-4(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,540 INFO L264 CegarLoopResult]: At program point L976(line 976) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,540 INFO L264 CegarLoopResult]: At program point L336-1(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,540 INFO L264 CegarLoopResult]: At program point L336-2(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,540 INFO L264 CegarLoopResult]: At program point L336-3(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,540 INFO L264 CegarLoopResult]: At program point L332(line 332) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,540 INFO L264 CegarLoopResult]: At program point L332-1(line 332) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,540 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-09-04 15:41:43,540 INFO L264 CegarLoopResult]: At program point L968(line 968) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,541 INFO L264 CegarLoopResult]: At program point L968-1(line 968) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 15:41:43,541 INFO L264 CegarLoopResult]: At program point L514(line 514) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:41:43,541 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 15:41:43,541 INFO L264 CegarLoopResult]: At program point L289(lines 289 295) 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 15:41:43,541 INFO L264 CegarLoopResult]: At program point L287(line 287) 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 15:41:43,541 INFO L264 CegarLoopResult]: At program point L287-1(line 287) 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 15:41:43,541 INFO L264 CegarLoopResult]: At program point L287-2(line 287) 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 15:41:43,541 INFO L264 CegarLoopResult]: At program point L287-3(line 287) 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 15:41:43,541 INFO L271 CegarLoopResult]: At program point activatePumpEXIT(lines 282 298) the Hoare annotation is: true [2020-09-04 15:41:43,541 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 282 298) 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 15:41:43,541 INFO L264 CegarLoopResult]: At program point L293(line 293) 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 15:41:43,542 INFO L271 CegarLoopResult]: At program point L293-1(lines 282 298) the Hoare annotation is: true [2020-09-04 15:41:43,542 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 583 591) the Hoare annotation is: true [2020-09-04 15:41:43,542 INFO L264 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 .cse0 (not (= 0 ~systemActive~0))) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-09-04 15:41:43,542 INFO L271 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: true [2020-09-04 15:41:43,542 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 583 591) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,542 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 583 591) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,542 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 363 381) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~retValue_acc~4 0) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~2 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp~5)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,542 INFO L264 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~retValue_acc~4 0) (<= isHighWaterLevel_~tmp___0~2 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,542 INFO L264 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,542 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 363 381) the Hoare annotation is: true [2020-09-04 15:41:43,542 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (<= 1 isHighWaterLevel_~tmp~5)) [2020-09-04 15:41:43,543 INFO L264 CegarLoopResult]: At program point L372(lines 372 376) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (<= 1 isHighWaterLevel_~tmp~5)) [2020-09-04 15:41:43,543 INFO L271 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: true [2020-09-04 15:41:43,543 INFO L264 CegarLoopResult]: At program point L372-2(lines 372 376) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0) (<= 1 isHighWaterLevel_~tmp~5)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,543 INFO L264 CegarLoopResult]: At program point L370-1(line 370) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret27|)) [2020-09-04 15:41:43,543 INFO L264 CegarLoopResult]: At program point L370-2(line 370) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret27|)) [2020-09-04 15:41:43,543 INFO L264 CegarLoopResult]: At program point L370-3(line 370) the Hoare annotation is: (or (and (<= 1 |isHighWaterLevel_#t~ret27|) (<= 1 isHighWaterLevel_~tmp~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,543 INFO L271 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: true [2020-09-04 15:41:43,543 INFO L271 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: true [2020-09-04 15:41:43,543 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 363 381) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~retValue_acc~4 0) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~2 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp~5)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,543 INFO L264 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,543 INFO L271 CegarLoopResult]: At program point L543-1(lines 539 550) the Hoare annotation is: true [2020-09-04 15:41:43,544 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 539 550) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,544 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 539 550) the Hoare annotation is: true [2020-09-04 15:41:43,544 INFO L264 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-09-04 15:41:43,544 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-09-04 15:41:43,544 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-09-04 15:41:43,544 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-09-04 15:41:43,544 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-09-04 15:41:43,544 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 190 213) 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 (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2))) [2020-09-04 15:41:43,544 INFO L264 CegarLoopResult]: At program point L203(line 203) 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 (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2) (or (and .cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) .cse2))) [2020-09-04 15:41:43,544 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 190 213) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (let ((.cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse2) (not (<= 2 |old(~waterLevel~0)|)) (and .cse3 .cse2) .cse4)) (or .cse0 (and .cse5 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4 .cse1)))) [2020-09-04 15:41:43,545 INFO L264 CegarLoopResult]: At program point L201(lines 201 207) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (let ((.cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse2) (not (<= 2 |old(~waterLevel~0)|)) (and .cse3 .cse2) .cse4)) (or .cse0 (and .cse5 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4 .cse1)))) [2020-09-04 15:41:43,545 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 190 213) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (let ((.cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse2) (not (<= 2 |old(~waterLevel~0)|)) (and .cse3 .cse2) .cse4)) (or .cse0 (and .cse5 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4 .cse1)))) [2020-09-04 15:41:43,545 INFO L264 CegarLoopResult]: At program point L196(line 196) 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 .cse1) (or .cse0 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-09-04 15:41:43,545 INFO L264 CegarLoopResult]: At program point L194(lines 193 212) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2) (or (and .cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2)))) [2020-09-04 15:41:43,545 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 418 447) the Hoare annotation is: true [2020-09-04 15:41:43,545 INFO L271 CegarLoopResult]: At program point L432(lines 432 436) the Hoare annotation is: true [2020-09-04 15:41:43,545 INFO L271 CegarLoopResult]: At program point L432-1(lines 432 436) the Hoare annotation is: true [2020-09-04 15:41:43,545 INFO L271 CegarLoopResult]: At program point L428-2(lines 428 442) the Hoare annotation is: true [2020-09-04 15:41:43,545 INFO L271 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: true [2020-09-04 15:41:43,545 INFO L271 CegarLoopResult]: At program point L424-1(line 424) the Hoare annotation is: true [2020-09-04 15:41:43,546 INFO L271 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: true [2020-09-04 15:41:43,546 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 418 447) the Hoare annotation is: true [2020-09-04 15:41:43,546 INFO L271 CegarLoopResult]: At program point L443(lines 418 447) the Hoare annotation is: true [2020-09-04 15:41:43,546 INFO L271 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: true [2020-09-04 15:41:43,546 INFO L271 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-09-04 15:41:43,546 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 551 559) the Hoare annotation is: true [2020-09-04 15:41:43,546 INFO L271 CegarLoopResult]: At program point L556(line 556) the Hoare annotation is: true [2020-09-04 15:41:43,546 INFO L271 CegarLoopResult]: At program point L555(line 555) the Hoare annotation is: true [2020-09-04 15:41:43,546 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 551 559) the Hoare annotation is: true [2020-09-04 15:41:43,546 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 551 559) the Hoare annotation is: true [2020-09-04 15:41:43,546 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 515 526) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,546 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 515 526) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-09-04 15:41:43,546 INFO L264 CegarLoopResult]: At program point L520(line 520) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-09-04 15:41:43,547 INFO L264 CegarLoopResult]: At program point L519-1(lines 515 526) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-09-04 15:41:43,547 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 472 478) the Hoare annotation is: true [2020-09-04 15:41:43,547 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 472 478) the Hoare annotation is: true [2020-09-04 15:41:43,547 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-09-04 15:41:43,547 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 15:41:43,547 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-09-04 15:41:43,547 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-09-04 15:41:43,547 INFO L264 CegarLoopResult]: At program point L228-3(line 228) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret7| 0) .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 15:41:43,547 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 222 246) 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 15:41:43,547 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:41:43,547 INFO L264 CegarLoopResult]: At program point L241(line 241) 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 15:41:43,547 INFO L264 CegarLoopResult]: At program point L241-1(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:41:43,548 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (<= ~waterLevel~0 1) .cse1 .cse2))) [2020-09-04 15:41:43,548 INFO L264 CegarLoopResult]: At program point L232(line 232) 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 15:41:43,548 INFO L264 CegarLoopResult]: At program point L230(lines 230 238) 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~2 0)) (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:41:43,548 INFO L264 CegarLoopResult]: At program point L228(line 228) 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 15:41:43,548 INFO L264 CegarLoopResult]: At program point L228-1(line 228) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret7| 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 15:41:43,548 INFO L264 CegarLoopResult]: At program point L226(lines 226 243) 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 15:41:43,548 INFO L264 CegarLoopResult]: At program point L228-2(line 228) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret7| 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 15:41:43,548 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 527 538) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (<= 1 |old(~waterLevel~0)|)) .cse1 (<= 2 ~waterLevel~0) .cse0) (or (not (= |old(~waterLevel~0)| 1)) .cse1 (not (= 0 ~systemActive~0)) (not (= ~waterLevel~0 0))))) [2020-09-04 15:41:43,549 INFO L264 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or .cse1 .cse2 (not (= 0 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2 .cse0))) [2020-09-04 15:41:43,549 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 527 538) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 .cse2 (not (= 0 ~systemActive~0))) (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 .cse2 .cse1))) [2020-09-04 15:41:43,549 INFO L264 CegarLoopResult]: At program point L531-1(lines 527 538) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (<= 1 |old(~waterLevel~0)|)) .cse1 (<= 2 ~waterLevel~0) .cse0) (or (not (= |old(~waterLevel~0)| 1)) .cse1 (not (= 0 ~systemActive~0)) (not (= ~waterLevel~0 0))))) [2020-09-04 15:41:43,549 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 616 623) the Hoare annotation is: true [2020-09-04 15:41:43,549 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 620) the Hoare annotation is: true [2020-09-04 15:41:43,549 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 616 623) the Hoare annotation is: true [2020-09-04 15:41:43,550 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 616 623) the Hoare annotation is: true [2020-09-04 15:41:43,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.09 03:41:43 BoogieIcfgContainer [2020-09-04 15:41:43,579 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-09-04 15:41:43,580 INFO L168 Benchmark]: Toolchain (without parser) took 380869.30 ms. Allocated memory was 140.0 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 101.9 MB in the beginning and 623.0 MB in the end (delta: -521.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2020-09-04 15:41:43,581 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 15:41:43,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 824.86 ms. Allocated memory was 140.0 MB in the beginning and 206.6 MB in the end (delta: 66.6 MB). Free memory was 101.7 MB in the beginning and 174.8 MB in the end (delta: -73.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. [2020-09-04 15:41:43,581 INFO L168 Benchmark]: Boogie Preprocessor took 103.36 ms. Allocated memory is still 206.6 MB. Free memory was 174.8 MB in the beginning and 170.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2020-09-04 15:41:43,581 INFO L168 Benchmark]: RCFGBuilder took 1279.14 ms. Allocated memory was 206.6 MB in the beginning and 235.9 MB in the end (delta: 29.4 MB). Free memory was 170.8 MB in the beginning and 173.3 MB in the end (delta: -2.5 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB. [2020-09-04 15:41:43,582 INFO L168 Benchmark]: TraceAbstraction took 378656.52 ms. Allocated memory was 235.9 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 171.9 MB in the beginning and 623.0 MB in the end (delta: -451.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2020-09-04 15:41:43,583 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 824.86 ms. Allocated memory was 140.0 MB in the beginning and 206.6 MB in the end (delta: 66.6 MB). Free memory was 101.7 MB in the beginning and 174.8 MB in the end (delta: -73.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 103.36 ms. Allocated memory is still 206.6 MB. Free memory was 174.8 MB in the beginning and 170.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1279.14 ms. Allocated memory was 206.6 MB in the beginning and 235.9 MB in the end (delta: 29.4 MB). Free memory was 170.8 MB in the beginning and 173.3 MB in the end (delta: -2.5 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 378656.52 ms. Allocated memory was 235.9 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 171.9 MB in the beginning and 623.0 MB in the end (delta: -451.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 620]: 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: 121]: 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: 122]: Loop Invariant Derived loop invariant: ((((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || ((0 == systemActive && pumpRunning == 0) && splverifierCounter == 0)) || ((1 == systemActive && 2 <= waterLevel) && splverifierCounter == 0)) || (((\old(waterLevel) == waterLevel && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 61]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 68]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 81]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((((!(tmp == 0) || !(pumpRunning == 0)) || !(0 == systemActive)) || waterLevel == 0) && ((1 <= tmp || !(1 == systemActive)) || !(2 <= waterLevel))) && (((1 <= tmp || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 489]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 401]: 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: 318]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0)) || !(0 == systemActive) - ProcedureContractResult [Line: 382]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((((1 <= \result && tmp == 0) && 1 <= tmp___0) && 1 <= retValue_acc) || !(1 <= waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 54]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 479]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 307]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 299]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(waterLevel == 1) || 0 == systemActive) || pumpRunning == 0) && (!(1 == systemActive) || pumpRunning == 0) - ProcedureContractResult [Line: 248]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((1 <= tmp && pumpRunning == 0) || !(1 <= waterLevel)) || (pumpRunning == \old(pumpRunning) && pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel - ProcedureContractResult [Line: 592]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 214]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 112]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 273]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 606]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((retValue_acc == 0 && \result == 0) || !(1 <= waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 282]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 363]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(waterLevel == 1) || !(pumpRunning == 0)) || ((((((0 <= tmp___0 && retValue_acc <= 0) && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && 0 <= retValue_acc) && 1 <= tmp)) || !(1 == systemActive) - ProcedureContractResult [Line: 539]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 583]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((waterLevel == retValue_acc && \result == waterLevel) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((!(pumpRunning == 0) || !(0 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel))) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 190]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(0 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || !(2 <= \old(waterLevel))) || (2 <= waterLevel && \old(waterLevel) <= waterLevel + 1)) || !(1 == systemActive))) && (((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || (\old(waterLevel) == waterLevel && 2 <= waterLevel)) || !(1 <= \old(waterLevel))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 418]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 551]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 515]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (!(2 <= \old(waterLevel)) || !(1 == systemActive)) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 472]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 222]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((!(1 <= waterLevel) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || 2 <= waterLevel - ProcedureContractResult [Line: 527]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && (((!(1 <= \old(waterLevel)) || !(pumpRunning == 0)) || 2 <= waterLevel) || !(1 == systemActive))) && (((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel == 0)) - ProcedureContractResult [Line: 616]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 652 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 86.1s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 73.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 292.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3285 SDtfs, 9046 SDslu, 7339 SDs, 0 SdLazy, 18462 SolverSat, 3047 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 723 GetRequests, 460 SyntacticMatches, 16 SemanticMatches, 247 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1559 ImplicationChecksByTransitivity, 35.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1597occurred 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: 4.0s AutomataMinimizationTime, 11 MinimizatonAttempts, 1097 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 303 LocationsWithAnnotation, 7578 PreInvPairs, 8218 NumberOfFragments, 5697 HoareAnnotationTreeSize, 7578 FomulaSimplifications, 41476758 FormulaSimplificationTreeSizeReduction, 217.1s HoareSimplificationTime, 303 FomulaSimplificationsInter, 678484 FormulaSimplificationTreeSizeReductionInter, 74.7s 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...