/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 00:45:36,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 00:45:36,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 00:45:36,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 00:45:36,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 00:45:36,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 00:45:36,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 00:45:36,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 00:45:36,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 00:45:36,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 00:45:36,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 00:45:36,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 00:45:36,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 00:45:36,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 00:45:36,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 00:45:36,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 00:45:36,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 00:45:36,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 00:45:36,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 00:45:36,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 00:45:36,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 00:45:36,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 00:45:36,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 00:45:36,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 00:45:36,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-22 00:45:36,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 00:45:36,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 00:45:36,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 00:45:36,819 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-22 00:45:36,830 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 00:45:36,830 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 00:45:36,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 00:45:36,832 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 00:45:36,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 00:45:36,833 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 00:45:36,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 00:45:36,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 00:45:36,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 00:45:36,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 00:45:36,834 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 00:45:36,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 00:45:36,834 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 00:45:36,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 00:45:36,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 00:45:36,835 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 00:45:36,835 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 00:45:36,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 00:45:36,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:45:36,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 00:45:36,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 00:45:36,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 00:45:36,836 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 00:45:36,836 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 00:45:37,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 00:45:37,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 00:45:37,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 00:45:37,269 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 00:45:37,269 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 00:45:37,270 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2021-02-22 00:45:37,350 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56844a678/ab172ee417eb48edabdabc1973ba88ad/FLAG9aa15f641 [2021-02-22 00:45:38,101 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 00:45:38,105 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2021-02-22 00:45:38,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56844a678/ab172ee417eb48edabdabc1973ba88ad/FLAG9aa15f641 [2021-02-22 00:45:38,348 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56844a678/ab172ee417eb48edabdabc1973ba88ad [2021-02-22 00:45:38,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 00:45:38,364 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 00:45:38,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 00:45:38,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 00:45:38,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 00:45:38,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:45:38" (1/1) ... [2021-02-22 00:45:38,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bdc9054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:45:38, skipping insertion in model container [2021-02-22 00:45:38,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:45:38" (1/1) ... [2021-02-22 00:45:38,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 00:45:38,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 00:45:38,603 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c[3453,3466] [2021-02-22 00:45:38,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:45:38,761 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 00:45:38,787 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c[3453,3466] [2021-02-22 00:45:38,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:45:38,888 INFO L208 MainTranslator]: Completed translation [2021-02-22 00:45:38,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:45:38 WrapperNode [2021-02-22 00:45:38,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 00:45:38,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 00:45:38,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 00:45:38,894 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 00:45:38,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:45:38" (1/1) ... [2021-02-22 00:45:38,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:45:38" (1/1) ... [2021-02-22 00:45:38,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:45:38" (1/1) ... [2021-02-22 00:45:38,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:45:38" (1/1) ... [2021-02-22 00:45:39,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:45:38" (1/1) ... [2021-02-22 00:45:39,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:45:38" (1/1) ... [2021-02-22 00:45:39,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:45:38" (1/1) ... [2021-02-22 00:45:39,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 00:45:39,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 00:45:39,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 00:45:39,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 00:45:39,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:45:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:45:39,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 00:45:39,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 00:45:39,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-22 00:45:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 00:45:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-22 00:45:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-22 00:45:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-22 00:45:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-22 00:45:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-22 00:45:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-22 00:45:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-22 00:45:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-22 00:45:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-22 00:45:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-22 00:45:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-22 00:45:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-22 00:45:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-22 00:45:39,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2021-02-22 00:45:39,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-22 00:45:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-22 00:45:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-22 00:45:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-22 00:45:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 00:45:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-22 00:45:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-22 00:45:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-02-22 00:45:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-02-22 00:45:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-22 00:45:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2021-02-22 00:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-22 00:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-22 00:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-22 00:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-22 00:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-22 00:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-22 00:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-22 00:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-22 00:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-22 00:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-22 00:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-22 00:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-22 00:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-22 00:45:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-22 00:45:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 00:45:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 00:45:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 00:45:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 00:45:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 00:45:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-22 00:45:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-22 00:45:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-22 00:45:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-22 00:45:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-22 00:45:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-22 00:45:39,266 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-22 00:45:39,266 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-22 00:45:39,266 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-22 00:45:39,266 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-22 00:45:39,266 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-22 00:45:39,266 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-22 00:45:39,266 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-22 00:45:39,267 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-22 00:45:39,267 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-22 00:45:39,267 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2021-02-22 00:45:39,267 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-22 00:45:39,267 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-22 00:45:39,267 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-22 00:45:39,268 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-22 00:45:39,268 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-22 00:45:39,268 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-22 00:45:39,268 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-22 00:45:39,268 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 00:45:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-22 00:45:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-22 00:45:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-22 00:45:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-22 00:45:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-22 00:45:39,270 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-02-22 00:45:39,270 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-22 00:45:39,271 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-02-22 00:45:39,271 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-22 00:45:39,271 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2021-02-22 00:45:39,271 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 00:45:39,272 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 00:45:39,272 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-22 00:45:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 00:45:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 00:45:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 00:45:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 00:45:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-22 00:45:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 00:45:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-22 00:45:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-22 00:45:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 00:45:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-22 00:45:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-22 00:45:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-22 00:45:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 00:45:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 00:45:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 00:45:40,711 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 00:45:40,711 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-22 00:45:40,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:45:40 BoogieIcfgContainer [2021-02-22 00:45:40,714 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 00:45:40,716 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 00:45:40,716 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 00:45:40,719 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 00:45:40,719 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 12:45:38" (1/3) ... [2021-02-22 00:45:40,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30c54232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:45:40, skipping insertion in model container [2021-02-22 00:45:40,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:45:38" (2/3) ... [2021-02-22 00:45:40,721 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30c54232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:45:40, skipping insertion in model container [2021-02-22 00:45:40,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:45:40" (3/3) ... [2021-02-22 00:45:40,723 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product61.cil.c [2021-02-22 00:45:40,731 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 00:45:40,736 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 00:45:40,756 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 00:45:40,781 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 00:45:40,782 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 00:45:40,782 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 00:45:40,782 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 00:45:40,782 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 00:45:40,782 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 00:45:40,782 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 00:45:40,782 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 00:45:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states. [2021-02-22 00:45:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-22 00:45:40,828 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:45:40,829 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] [2021-02-22 00:45:40,829 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:45:40,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:45:40,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1297929210, now seen corresponding path program 1 times [2021-02-22 00:45:40,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:45:40,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1083770975] [2021-02-22 00:45:40,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:45:40,928 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:45:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:41,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:41,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:41,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:41,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:41,690 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:45:41,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:45:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:41,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:41,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:41,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:45:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:41,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:41,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:41,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:45:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:41,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:41,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:41,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:45:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:41,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:41,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:41,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:45:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:41,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:41,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:41,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-22 00:45:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:41,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:41,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:41,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-22 00:45:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:41,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:41,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:41,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:45:41,901 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1083770975] [2021-02-22 00:45:41,903 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:45:41,903 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-22 00:45:41,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276444300] [2021-02-22 00:45:41,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-22 00:45:41,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:45:41,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-22 00:45:41,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 00:45:41,926 INFO L87 Difference]: Start difference. First operand 347 states. Second operand 3 states. [2021-02-22 00:45:43,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:45:43,954 INFO L93 Difference]: Finished difference Result 557 states and 663 transitions. [2021-02-22 00:45:43,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-22 00:45:43,956 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-22 00:45:43,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:45:43,974 INFO L225 Difference]: With dead ends: 557 [2021-02-22 00:45:43,974 INFO L226 Difference]: Without dead ends: 340 [2021-02-22 00:45:43,980 INFO L677 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 [2021-02-22 00:45:44,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2021-02-22 00:45:44,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 295. [2021-02-22 00:45:44,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2021-02-22 00:45:44,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 324 transitions. [2021-02-22 00:45:44,165 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 324 transitions. Word has length 147 [2021-02-22 00:45:44,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:45:44,166 INFO L480 AbstractCegarLoop]: Abstraction has 295 states and 324 transitions. [2021-02-22 00:45:44,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-22 00:45:44,167 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 324 transitions. [2021-02-22 00:45:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-22 00:45:44,171 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:45:44,171 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] [2021-02-22 00:45:44,172 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 00:45:44,172 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:45:44,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:45:44,173 INFO L82 PathProgramCache]: Analyzing trace with hash 230028220, now seen corresponding path program 1 times [2021-02-22 00:45:44,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:45:44,173 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [683876990] [2021-02-22 00:45:44,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:45:44,177 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:45:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:44,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:44,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:44,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:44,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:44,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:44,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:44,689 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:45:44,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:45:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:44,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:44,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:44,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:45:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:44,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:44,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:44,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:45:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:44,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:44,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:44,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:45:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:44,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:44,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:44,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:45:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:44,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:44,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:44,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-22 00:45:44,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:44,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:44,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:44,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-22 00:45:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:44,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:44,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:45:44,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [683876990] [2021-02-22 00:45:44,825 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:45:44,826 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-22 00:45:44,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195805227] [2021-02-22 00:45:44,829 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-22 00:45:44,830 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:45:44,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-22 00:45:44,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-22 00:45:44,831 INFO L87 Difference]: Start difference. First operand 295 states and 324 transitions. Second operand 4 states. [2021-02-22 00:45:45,554 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:45:46,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:45:46,954 INFO L93 Difference]: Finished difference Result 473 states and 537 transitions. [2021-02-22 00:45:46,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-22 00:45:46,960 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-22 00:45:46,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:45:46,965 INFO L225 Difference]: With dead ends: 473 [2021-02-22 00:45:46,965 INFO L226 Difference]: Without dead ends: 323 [2021-02-22 00:45:46,968 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-22 00:45:46,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2021-02-22 00:45:47,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 285. [2021-02-22 00:45:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 285 states. [2021-02-22 00:45:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 311 transitions. [2021-02-22 00:45:47,082 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 311 transitions. Word has length 148 [2021-02-22 00:45:47,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:45:47,083 INFO L480 AbstractCegarLoop]: Abstraction has 285 states and 311 transitions. [2021-02-22 00:45:47,083 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-22 00:45:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 311 transitions. [2021-02-22 00:45:47,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-22 00:45:47,085 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:45:47,086 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] [2021-02-22 00:45:47,086 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 00:45:47,086 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:45:47,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:45:47,087 INFO L82 PathProgramCache]: Analyzing trace with hash -947955549, now seen corresponding path program 1 times [2021-02-22 00:45:47,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:45:47,087 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1217476062] [2021-02-22 00:45:47,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:45:47,094 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:45:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:47,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:47,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:47,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:47,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:45:47,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:47,573 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:45:47,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:45:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:47,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:47,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:45:47,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:45:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:47,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:47,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:45:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:47,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:47,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:45:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:47,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:47,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:45:47,740 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-22 00:45:47,741 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-22 00:45:47,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:45:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:47,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:47,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-22 00:45:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:47,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:47,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-22 00:45:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:47,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:47,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:47,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:45:47,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1217476062] [2021-02-22 00:45:47,809 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:45:47,809 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 00:45:47,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490931891] [2021-02-22 00:45:47,810 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 00:45:47,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:45:47,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 00:45:47,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-22 00:45:47,811 INFO L87 Difference]: Start difference. First operand 285 states and 311 transitions. Second operand 9 states. [2021-02-22 00:45:48,524 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:45:48,983 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:45:49,400 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:45:49,798 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:45:50,191 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:45:50,563 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:45:52,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:45:52,628 INFO L93 Difference]: Finished difference Result 493 states and 562 transitions. [2021-02-22 00:45:52,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-22 00:45:52,628 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-22 00:45:52,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:45:52,636 INFO L225 Difference]: With dead ends: 493 [2021-02-22 00:45:52,636 INFO L226 Difference]: Without dead ends: 323 [2021-02-22 00:45:52,644 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2021-02-22 00:45:52,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2021-02-22 00:45:52,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 285. [2021-02-22 00:45:52,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 285 states. [2021-02-22 00:45:52,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 310 transitions. [2021-02-22 00:45:52,807 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 310 transitions. Word has length 157 [2021-02-22 00:45:52,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:45:52,808 INFO L480 AbstractCegarLoop]: Abstraction has 285 states and 310 transitions. [2021-02-22 00:45:52,808 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 00:45:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 310 transitions. [2021-02-22 00:45:52,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-02-22 00:45:52,811 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:45:52,812 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:45:52,812 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-22 00:45:52,812 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:45:52,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:45:52,813 INFO L82 PathProgramCache]: Analyzing trace with hash -979563804, now seen corresponding path program 1 times [2021-02-22 00:45:52,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:45:52,813 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [37835969] [2021-02-22 00:45:52,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:45:52,817 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:45:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:52,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:52,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:52,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:52,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:52,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:52,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:52,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:52,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:52,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:52,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:52,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:52,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,199 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:45:53,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:45:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:53,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:53,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:45:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:53,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:45:53,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:53,273 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:45:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:53,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:45:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:53,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-22 00:45:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:53,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:53,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:45:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:53,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:53,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:45:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:53,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:53,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:45:53,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:45:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:53,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-22 00:45:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:53,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-02-22 00:45:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:53,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:53,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:45:53,405 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [37835969] [2021-02-22 00:45:53,406 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:45:53,406 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-22 00:45:53,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221946878] [2021-02-22 00:45:53,407 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-22 00:45:53,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:45:53,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-22 00:45:53,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-02-22 00:45:53,408 INFO L87 Difference]: Start difference. First operand 285 states and 310 transitions. Second operand 6 states. [2021-02-22 00:45:53,965 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:45:55,600 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:45:56,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:45:56,794 INFO L93 Difference]: Finished difference Result 638 states and 732 transitions. [2021-02-22 00:45:56,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-22 00:45:56,795 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 175 [2021-02-22 00:45:56,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:45:56,800 INFO L225 Difference]: With dead ends: 638 [2021-02-22 00:45:56,800 INFO L226 Difference]: Without dead ends: 468 [2021-02-22 00:45:56,801 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2021-02-22 00:45:56,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2021-02-22 00:45:56,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 409. [2021-02-22 00:45:56,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 409 states. [2021-02-22 00:45:56,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 441 transitions. [2021-02-22 00:45:56,967 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 441 transitions. Word has length 175 [2021-02-22 00:45:56,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:45:56,968 INFO L480 AbstractCegarLoop]: Abstraction has 409 states and 441 transitions. [2021-02-22 00:45:56,968 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-22 00:45:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 441 transitions. [2021-02-22 00:45:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-02-22 00:45:56,971 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:45:56,971 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:45:56,972 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-22 00:45:56,972 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:45:56,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:45:56,972 INFO L82 PathProgramCache]: Analyzing trace with hash 294847146, now seen corresponding path program 1 times [2021-02-22 00:45:56,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:45:56,973 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1946553862] [2021-02-22 00:45:56,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:45:56,976 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:45:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:57,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:57,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:57,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:45:57,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:45:57,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,342 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:45:57,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:45:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:45:57,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:45:57,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:45:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:45:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:45:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-22 00:45:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:45:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:45:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:45:57,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:45:57,467 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-22 00:45:57,468 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-22 00:45:57,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:45:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:45:57,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:45:57,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:45:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-02-22 00:45:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-22 00:45:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:45:57,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:45:57,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:45:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:45:57,583 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1946553862] [2021-02-22 00:45:57,583 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:45:57,583 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 00:45:57,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101372367] [2021-02-22 00:45:57,584 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 00:45:57,584 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:45:57,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 00:45:57,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-22 00:45:57,585 INFO L87 Difference]: Start difference. First operand 409 states and 441 transitions. Second operand 9 states. [2021-02-22 00:45:58,180 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:45:59,332 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:45:59,713 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:46:00,088 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:46:00,442 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:00,858 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:46:01,205 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:46:03,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:46:03,576 INFO L93 Difference]: Finished difference Result 982 states and 1140 transitions. [2021-02-22 00:46:03,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-22 00:46:03,581 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 199 [2021-02-22 00:46:03,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:46:03,585 INFO L225 Difference]: With dead ends: 982 [2021-02-22 00:46:03,586 INFO L226 Difference]: Without dead ends: 688 [2021-02-22 00:46:03,587 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2021-02-22 00:46:03,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 688 states. [2021-02-22 00:46:03,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 611. [2021-02-22 00:46:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 611 states. [2021-02-22 00:46:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 611 states and 672 transitions. [2021-02-22 00:46:03,835 INFO L78 Accepts]: Start accepts. Automaton has 611 states and 672 transitions. Word has length 199 [2021-02-22 00:46:03,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:46:03,835 INFO L480 AbstractCegarLoop]: Abstraction has 611 states and 672 transitions. [2021-02-22 00:46:03,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 00:46:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 672 transitions. [2021-02-22 00:46:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-02-22 00:46:03,839 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:46:03,839 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:46:03,839 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-22 00:46:03,839 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:46:03,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:46:03,840 INFO L82 PathProgramCache]: Analyzing trace with hash -395646995, now seen corresponding path program 1 times [2021-02-22 00:46:03,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:46:03,840 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [656024863] [2021-02-22 00:46:03,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:46:03,843 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:46:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:03,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:03,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:03,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:03,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:03,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:03,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:03,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:03,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:03,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:03,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:03,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:03,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:03,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:03,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,223 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:46:04,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:46:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:04,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:46:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:46:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:46:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:46:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-22 00:46:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:04,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:46:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:46:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-02-22 00:46:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:04,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:04,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-22 00:46:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:04,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:04,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:04,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:46:04,401 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [656024863] [2021-02-22 00:46:04,401 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:46:04,402 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 00:46:04,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578465] [2021-02-22 00:46:04,402 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 00:46:04,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:46:04,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 00:46:04,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-22 00:46:04,403 INFO L87 Difference]: Start difference. First operand 611 states and 672 transitions. Second operand 9 states. [2021-02-22 00:46:04,994 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:46:06,457 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:06,834 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:46:07,300 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:46:07,682 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:08,503 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:08,908 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:46:09,294 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:09,727 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:46:11,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:46:11,526 INFO L93 Difference]: Finished difference Result 1657 states and 1919 transitions. [2021-02-22 00:46:11,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-22 00:46:11,526 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 199 [2021-02-22 00:46:11,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:46:11,534 INFO L225 Difference]: With dead ends: 1657 [2021-02-22 00:46:11,534 INFO L226 Difference]: Without dead ends: 1161 [2021-02-22 00:46:11,537 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2021-02-22 00:46:11,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1161 states. [2021-02-22 00:46:11,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1161 to 1046. [2021-02-22 00:46:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1046 states. [2021-02-22 00:46:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 1046 states and 1159 transitions. [2021-02-22 00:46:11,985 INFO L78 Accepts]: Start accepts. Automaton has 1046 states and 1159 transitions. Word has length 199 [2021-02-22 00:46:11,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:46:11,986 INFO L480 AbstractCegarLoop]: Abstraction has 1046 states and 1159 transitions. [2021-02-22 00:46:11,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 00:46:11,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1159 transitions. [2021-02-22 00:46:11,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-02-22 00:46:11,990 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:46:11,990 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:46:11,990 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-22 00:46:11,991 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:46:11,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:46:11,991 INFO L82 PathProgramCache]: Analyzing trace with hash -839720090, now seen corresponding path program 1 times [2021-02-22 00:46:11,991 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:46:11,992 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1307570762] [2021-02-22 00:46:11,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:46:11,995 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:46:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,399 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:46:12,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:46:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:46:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:46:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:46:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:46:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-22 00:46:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 00:46:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:46:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:46:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-22 00:46:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-22 00:46:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:12,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:12,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:12,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:12,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:46:12,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1307570762] [2021-02-22 00:46:12,595 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:46:12,595 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-22 00:46:12,595 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269237180] [2021-02-22 00:46:12,596 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-22 00:46:12,596 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:46:12,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-22 00:46:12,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-22 00:46:12,597 INFO L87 Difference]: Start difference. First operand 1046 states and 1159 transitions. Second operand 10 states. [2021-02-22 00:46:13,181 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:46:15,032 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:46:15,390 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:15,860 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:46:17,434 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:17,783 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:46:18,159 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:18,517 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:46:18,858 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:19,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:46:19,282 INFO L93 Difference]: Finished difference Result 1269 states and 1475 transitions. [2021-02-22 00:46:19,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-02-22 00:46:19,283 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 204 [2021-02-22 00:46:19,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:46:19,291 INFO L225 Difference]: With dead ends: 1269 [2021-02-22 00:46:19,291 INFO L226 Difference]: Without dead ends: 1266 [2021-02-22 00:46:19,292 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2021-02-22 00:46:19,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1266 states. [2021-02-22 00:46:19,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1266 to 1046. [2021-02-22 00:46:19,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1046 states. [2021-02-22 00:46:19,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 1046 states and 1157 transitions. [2021-02-22 00:46:19,740 INFO L78 Accepts]: Start accepts. Automaton has 1046 states and 1157 transitions. Word has length 204 [2021-02-22 00:46:19,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:46:19,740 INFO L480 AbstractCegarLoop]: Abstraction has 1046 states and 1157 transitions. [2021-02-22 00:46:19,740 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-22 00:46:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1157 transitions. [2021-02-22 00:46:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-02-22 00:46:19,746 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:46:19,746 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:46:19,746 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-22 00:46:19,747 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:46:19,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:46:19,747 INFO L82 PathProgramCache]: Analyzing trace with hash -964523634, now seen corresponding path program 1 times [2021-02-22 00:46:19,747 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:46:19,747 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1534469387] [2021-02-22 00:46:19,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:46:19,750 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:46:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:19,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:19,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:19,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:19,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,109 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:46:20,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:46:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:46:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:46:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:46:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:46:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-22 00:46:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 00:46:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:20,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:20,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:20,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:20,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:20,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:46:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:46:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 00:46:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 00:46:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-02-22 00:46:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2021-02-22 00:46:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2021-02-22 00:46:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:20,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:20,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:46:20,348 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1534469387] [2021-02-22 00:46:20,349 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:46:20,349 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-22 00:46:20,349 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489289053] [2021-02-22 00:46:20,349 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-22 00:46:20,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:46:20,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-22 00:46:20,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-22 00:46:20,350 INFO L87 Difference]: Start difference. First operand 1046 states and 1157 transitions. Second operand 10 states. [2021-02-22 00:46:21,716 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:22,129 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:46:22,512 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:46:22,881 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:46:23,251 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:23,582 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:46:25,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:46:25,611 INFO L93 Difference]: Finished difference Result 2227 states and 2605 transitions. [2021-02-22 00:46:25,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-22 00:46:25,612 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 227 [2021-02-22 00:46:25,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:46:25,621 INFO L225 Difference]: With dead ends: 2227 [2021-02-22 00:46:25,621 INFO L226 Difference]: Without dead ends: 1296 [2021-02-22 00:46:25,624 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2021-02-22 00:46:25,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1296 states. [2021-02-22 00:46:26,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1296 to 1078. [2021-02-22 00:46:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1078 states. [2021-02-22 00:46:26,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 1078 states and 1189 transitions. [2021-02-22 00:46:26,151 INFO L78 Accepts]: Start accepts. Automaton has 1078 states and 1189 transitions. Word has length 227 [2021-02-22 00:46:26,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:46:26,152 INFO L480 AbstractCegarLoop]: Abstraction has 1078 states and 1189 transitions. [2021-02-22 00:46:26,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-22 00:46:26,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1189 transitions. [2021-02-22 00:46:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-02-22 00:46:26,157 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:46:26,157 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:46:26,157 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-22 00:46:26,158 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:46:26,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:46:26,158 INFO L82 PathProgramCache]: Analyzing trace with hash -1739221714, now seen corresponding path program 1 times [2021-02-22 00:46:26,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:46:26,158 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [55489206] [2021-02-22 00:46:26,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:46:26,161 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:46:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:26,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:26,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,526 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:46:26,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:46:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:46:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:46:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:46:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:26,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:26,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:46:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-22 00:46:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 00:46:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:26,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:26,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:46:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:26,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:26,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:46:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 00:46:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 00:46:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-02-22 00:46:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2021-02-22 00:46:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2021-02-22 00:46:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:26,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:26,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:46:26,844 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [55489206] [2021-02-22 00:46:26,844 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:46:26,844 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-02-22 00:46:26,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728072125] [2021-02-22 00:46:26,845 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-02-22 00:46:26,845 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:46:26,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-02-22 00:46:26,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2021-02-22 00:46:26,846 INFO L87 Difference]: Start difference. First operand 1078 states and 1189 transitions. Second operand 13 states. [2021-02-22 00:46:27,562 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:27,924 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:46:28,279 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:46:28,649 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:29,004 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:46:29,935 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:46:30,282 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:30,642 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:46:31,016 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:31,380 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:46:33,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:46:33,498 INFO L93 Difference]: Finished difference Result 1989 states and 2287 transitions. [2021-02-22 00:46:33,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-02-22 00:46:33,500 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 227 [2021-02-22 00:46:33,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:46:33,506 INFO L225 Difference]: With dead ends: 1989 [2021-02-22 00:46:33,507 INFO L226 Difference]: Without dead ends: 1026 [2021-02-22 00:46:33,510 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2021-02-22 00:46:33,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1026 states. [2021-02-22 00:46:33,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1026 to 882. [2021-02-22 00:46:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 882 states. [2021-02-22 00:46:33,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 882 states and 951 transitions. [2021-02-22 00:46:33,897 INFO L78 Accepts]: Start accepts. Automaton has 882 states and 951 transitions. Word has length 227 [2021-02-22 00:46:33,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:46:33,898 INFO L480 AbstractCegarLoop]: Abstraction has 882 states and 951 transitions. [2021-02-22 00:46:33,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2021-02-22 00:46:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 951 transitions. [2021-02-22 00:46:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-02-22 00:46:33,902 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:46:33,903 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:46:33,903 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-22 00:46:33,903 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:46:33,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:46:33,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1782543069, now seen corresponding path program 1 times [2021-02-22 00:46:33,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:46:33,904 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1351100576] [2021-02-22 00:46:33,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:46:33,907 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:46:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:33,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:33,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:33,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:33,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:33,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:33,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:33,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:33,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:33,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:33,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:46:33,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:33,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,294 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:46:34,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:46:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:46:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:46:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:46:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:34,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:34,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:46:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-22 00:46:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 00:46:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:34,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-22 00:46:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:34,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,469 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-22 00:46:34,470 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-22 00:46:34,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,499 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-22 00:46:34,500 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-22 00:46:34,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:46:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:46:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,534 WARN L141 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size [2021-02-22 00:46:34,535 WARN L147 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size 17 [2021-02-22 00:46:34,562 WARN L141 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size [2021-02-22 00:46:34,563 WARN L147 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size 17 [2021-02-22 00:46:34,591 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-22 00:46:34,592 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-22 00:46:34,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 00:46:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:34,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:34,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:34,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 00:46:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:34,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:34,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-02-22 00:46:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-02-22 00:46:34,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-02-22 00:46:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:34,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:34,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:34,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:46:34,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1351100576] [2021-02-22 00:46:34,847 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:46:34,847 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2021-02-22 00:46:34,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51894573] [2021-02-22 00:46:34,847 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-02-22 00:46:34,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:46:34,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-02-22 00:46:34,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2021-02-22 00:46:34,848 INFO L87 Difference]: Start difference. First operand 882 states and 951 transitions. Second operand 20 states. [2021-02-22 00:46:35,525 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:46:36,015 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:46:36,401 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:46:36,779 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:37,164 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:46:37,522 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:38,544 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:46:40,173 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:40,608 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:46:41,069 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:41,511 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:46:41,884 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:42,282 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:42,671 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:46:43,101 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:46:43,515 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:43,977 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:46:44,385 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:46:44,846 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:46:45,668 WARN L202 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2021-02-22 00:46:46,553 WARN L202 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 208 [2021-02-22 00:46:47,310 WARN L202 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2021-02-22 00:46:50,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:46:50,601 INFO L93 Difference]: Finished difference Result 1760 states and 1966 transitions. [2021-02-22 00:46:50,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-02-22 00:46:50,602 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 232 [2021-02-22 00:46:50,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:46:50,608 INFO L225 Difference]: With dead ends: 1760 [2021-02-22 00:46:50,608 INFO L226 Difference]: Without dead ends: 993 [2021-02-22 00:46:50,611 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 46 SyntacticMatches, 3 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 604 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=530, Invalid=2332, Unknown=0, NotChecked=0, Total=2862 [2021-02-22 00:46:50,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 993 states. [2021-02-22 00:46:51,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 993 to 843. [2021-02-22 00:46:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 843 states. [2021-02-22 00:46:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 843 states and 902 transitions. [2021-02-22 00:46:51,053 INFO L78 Accepts]: Start accepts. Automaton has 843 states and 902 transitions. Word has length 232 [2021-02-22 00:46:51,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:46:51,054 INFO L480 AbstractCegarLoop]: Abstraction has 843 states and 902 transitions. [2021-02-22 00:46:51,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2021-02-22 00:46:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 902 transitions. [2021-02-22 00:46:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-02-22 00:46:51,058 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:46:51,059 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:46:51,059 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-22 00:46:51,059 INFO L428 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:46:51,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:46:51,060 INFO L82 PathProgramCache]: Analyzing trace with hash -610081132, now seen corresponding path program 1 times [2021-02-22 00:46:51,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:46:51,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [392802853] [2021-02-22 00:46:51,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:46:51,186 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,210 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,227 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,233 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,284 WARN L141 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size [2021-02-22 00:46:51,297 WARN L147 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size 8 [2021-02-22 00:46:51,303 WARN L141 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size [2021-02-22 00:46:51,308 WARN L147 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size 39 [2021-02-22 00:46:51,316 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,323 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,326 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,333 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,384 WARN L141 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size [2021-02-22 00:46:51,386 WARN L147 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size 8 [2021-02-22 00:46:51,388 WARN L141 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size [2021-02-22 00:46:51,390 WARN L147 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size 39 [2021-02-22 00:46:51,393 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,422 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,424 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,430 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,484 WARN L141 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size [2021-02-22 00:46:51,486 WARN L147 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size 8 [2021-02-22 00:46:51,488 WARN L141 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size [2021-02-22 00:46:51,491 WARN L147 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size 39 [2021-02-22 00:46:51,496 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,504 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,507 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,517 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,566 WARN L141 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size [2021-02-22 00:46:51,569 WARN L147 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size 8 [2021-02-22 00:46:51,571 WARN L141 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size [2021-02-22 00:46:51,573 WARN L147 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size 39 [2021-02-22 00:46:51,576 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,579 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,583 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,589 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,642 WARN L141 QuantifierPusher]: treesize reduction 6, result has 88.5 percent of original size [2021-02-22 00:46:51,647 INFO L723 QuantifierPusher]: Distributing 11 disjuncts over 3 conjuncts [2021-02-22 00:46:51,654 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:51,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:51,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:51,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-02-22 00:46:51,687 WARN L147 QuantifierPusher]: treesize reduction 6, result has 88.5 percent of original size 46 [2021-02-22 00:46:51,694 WARN L141 QuantifierPusher]: treesize reduction 20, result has 85.5 percent of original size [2021-02-22 00:46:51,698 WARN L147 QuantifierPusher]: treesize reduction 20, result has 85.5 percent of original size 118 [2021-02-22 00:46:51,703 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,708 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,712 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,716 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,765 WARN L141 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size [2021-02-22 00:46:51,767 WARN L147 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size 8 [2021-02-22 00:46:51,772 WARN L141 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size [2021-02-22 00:46:51,774 WARN L147 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size 39 [2021-02-22 00:46:51,775 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,780 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,782 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,786 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,835 WARN L141 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size [2021-02-22 00:46:51,843 WARN L147 QuantifierPusher]: treesize reduction 44, result has 15.4 percent of original size 8 [2021-02-22 00:46:51,846 WARN L141 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size [2021-02-22 00:46:51,848 WARN L147 QuantifierPusher]: treesize reduction 20, result has 66.1 percent of original size 39 [2021-02-22 00:46:51,851 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,855 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,857 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-02-22 00:46:51,862 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size 70 [2021-02-22 00:46:51,911 WARN L141 QuantifierPusher]: treesize reduction 6, result has 88.5 percent of original size [2021-02-22 00:46:51,914 INFO L723 QuantifierPusher]: Distributing 11 disjuncts over 3 conjuncts [2021-02-22 00:46:51,919 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:51,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:51,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:51,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-02-22 00:46:51,931 WARN L147 QuantifierPusher]: treesize reduction 6, result has 88.5 percent of original size 46 [2021-02-22 00:46:51,940 WARN L141 QuantifierPusher]: treesize reduction 20, result has 85.5 percent of original size [2021-02-22 00:46:51,949 WARN L147 QuantifierPusher]: treesize reduction 20, result has 85.5 percent of original size 118 [2021-02-22 00:46:51,953 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-22 00:46:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:46:52,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,421 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:46:52,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:46:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:46:52,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:46:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:46:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:52,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:52,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:46:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-22 00:46:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2021-02-22 00:46:52,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-02-22 00:46:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,612 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 00:46:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-22 00:46:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:52,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:46:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-22 00:46:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:46:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-02-22 00:46:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-02-22 00:46:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:46:52,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-02-22 00:46:52,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:52,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:52,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 00:46:52,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:52,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:52,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 00:46:52,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:52,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:52,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 00:46:52,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:52,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:52,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 00:46:52,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:52,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-02-22 00:46:52,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-02-22 00:46:52,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:52,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:46:52,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 00:46:52,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:46:52,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:52,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 00:46:52,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 00:46:52,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:46:52,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:52,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:46:53,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:53,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:53,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:53,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:53,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:46:53,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:46:53,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:46:53,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 00:46:53,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:46:53,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:53,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:53,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:53,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:53,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:46:53,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 00:46:53,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 00:46:53,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:46:53,340 WARN L141 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-02-22 00:46:53,341 WARN L147 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size 7 [2021-02-22 00:46:53,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 00:46:53,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 00:46:53,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:46:53,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:46:53,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:53,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:53,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 00:46:53,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:46:53,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 00:46:53,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:53,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:53,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:53,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 00:46:53,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:53,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:53,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:53,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:53,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:53,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 00:46:53,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:53,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:53,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:53,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:53,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:53,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:53,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 00:46:54,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:54,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:54,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:54,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:54,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:54,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 00:46:54,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:54,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:54,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:54,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:54,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:54,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:54,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 00:46:54,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:54,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:54,182 WARN L141 QuantifierPusher]: treesize reduction 1, result has 96.7 percent of original size [2021-02-22 00:46:54,182 WARN L147 QuantifierPusher]: treesize reduction 1, result has 96.7 percent of original size 29 [2021-02-22 00:46:54,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 00:46:54,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 00:46:54,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 00:46:54,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:46:54,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:54,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-02-22 00:46:54,511 WARN L141 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size [2021-02-22 00:46:54,512 WARN L147 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size 17 [2021-02-22 00:46:54,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:46:54,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:46:54,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:54,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:46:54,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:46:54,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:54,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:46:54,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 00:46:54,918 WARN L141 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size [2021-02-22 00:46:54,919 WARN L147 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size 17 [2021-02-22 00:46:54,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:46:54,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:54,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:46:55,058 WARN L141 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size [2021-02-22 00:46:55,059 WARN L147 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size 17 [2021-02-22 00:46:55,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 00:46:55,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:55,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:55,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 00:46:55,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:55,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:55,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 00:46:55,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:55,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:55,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:46:55,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:46:55,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:46:55,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 00:46:55,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 00:46:55,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 00:46:55,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-22 00:46:55,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 00:46:55,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 00:46:55,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 00:46:55,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 00:46:55,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:55,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 00:46:56,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-22 00:46:56,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 00:46:56,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 00:46:56,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:46:56,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 00:46:56,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:46:56,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 00:46:56,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:56,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:46:56,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:56,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:46:56,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:56,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:46:56,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:56,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:46:56,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:56,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:56,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:56,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:56,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:56,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:56,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:56,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:46:56,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:46:56,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:46:56,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 00:46:56,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 00:46:56,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:46:56,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 00:46:56,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:56,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:46:57,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:46:57,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:46:57,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:46:57,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 00:46:57,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:57,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:57,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:57,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:46:57,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:46:57,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 00:46:57,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 00:46:57,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:57,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:57,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:46:57,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 00:46:57,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 00:46:57,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:57,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:57,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:46:57,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:46:57,652 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [392802853] [2021-02-22 00:46:57,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:46:57,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [75] imperfect sequences [] total 75 [2021-02-22 00:46:57,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763541065] [2021-02-22 00:46:57,653 INFO L460 AbstractCegarLoop]: Interpolant automaton has 76 states [2021-02-22 00:46:57,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:46:57,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2021-02-22 00:46:57,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=395, Invalid=6247, Unknown=0, NotChecked=0, Total=6642 [2021-02-22 00:46:57,657 INFO L87 Difference]: Start difference. First operand 843 states and 902 transitions. Second operand 76 states. [2021-02-22 00:46:58,500 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:46:59,129 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:46:59,573 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 00:47:00,030 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:47:00,475 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:47:00,893 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:47:01,535 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:47:02,038 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:47:02,489 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:47:02,936 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:47:03,411 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:47:03,926 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:47:04,393 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:47:04,869 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 00:47:05,420 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:47:05,903 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:47:06,477 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 00:47:07,046 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:47:07,644 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 00:47:08,266 WARN L202 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:47:08,871 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:47:09,539 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:47:10,147 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:47:10,998 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:47:12,478 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 00:47:13,047 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:47:13,624 WARN L202 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 00:47:14,318 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:47:15,031 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 00:47:15,633 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:47:16,341 WARN L202 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-02-22 00:47:16,945 WARN L202 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2021-02-22 00:47:17,574 WARN L202 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2021-02-22 00:47:18,291 WARN L202 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 00:47:19,010 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-02-22 00:47:19,603 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 00:47:20,249 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:47:21,238 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:47:21,810 WARN L202 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:47:22,856 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 216 [2021-02-22 00:47:23,277 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:47:23,751 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:47:24,641 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 218 [2021-02-22 00:47:25,050 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:47:25,953 WARN L202 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 216 [2021-02-22 00:47:26,384 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:47:26,824 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:47:27,720 WARN L202 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 218 [2021-02-22 00:47:28,194 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:47:28,690 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:47:29,129 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:47:29,997 WARN L202 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 216 [2021-02-22 00:47:30,408 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:47:30,883 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:47:31,311 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:47:31,730 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:47:32,636 WARN L202 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 218 [2021-02-22 00:47:33,051 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:47:33,483 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:47:34,016 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:47:34,444 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:47:34,909 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 00:47:35,461 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:47:35,947 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 00:47:36,551 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-02-22 00:47:36,975 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 00:47:37,538 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:47:38,340 WARN L202 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2021-02-22 00:47:39,047 WARN L202 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2021-02-22 00:47:40,029 WARN L202 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2021-02-22 00:47:40,797 WARN L202 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2021-02-22 00:47:41,375 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:47:42,027 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 00:47:42,598 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:47:43,264 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:47:43,744 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:47:44,362 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:47:45,301 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:47:45,934 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:47:46,772 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:47:47,367 WARN L202 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:47:48,093 WARN L202 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:47:48,606 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:47:49,227 WARN L202 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:47:49,726 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:47:51,712 WARN L202 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:47:54,324 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:47:55,091 WARN L202 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:47:55,938 WARN L202 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 00:47:56,690 WARN L202 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-02-22 00:47:57,732 WARN L202 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 00:47:58,629 WARN L202 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-02-22 00:47:59,344 WARN L202 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 00:48:00,251 WARN L202 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-02-22 00:48:00,927 WARN L202 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2021-02-22 00:48:01,578 WARN L202 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2021-02-22 00:48:02,236 WARN L202 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 00:48:02,886 WARN L202 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-02-22 00:48:03,459 WARN L202 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 00:48:03,972 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:48:04,545 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:48:05,042 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:48:05,574 WARN L202 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:48:06,049 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:48:06,520 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:48:07,034 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:48:07,522 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:48:08,435 WARN L202 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2021-02-22 00:48:09,437 WARN L202 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 220 [2021-02-22 00:48:09,884 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:48:10,796 WARN L202 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2021-02-22 00:48:11,260 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:48:12,205 WARN L202 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 220 [2021-02-22 00:48:13,256 WARN L202 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2021-02-22 00:48:14,353 WARN L202 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 220 [2021-02-22 00:48:15,363 WARN L202 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2021-02-22 00:48:30,364 WARN L202 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 00:48:30,998 WARN L202 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:48:31,614 WARN L202 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:48:32,232 WARN L202 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 00:48:44,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:48:44,045 INFO L93 Difference]: Finished difference Result 2426 states and 2932 transitions. [2021-02-22 00:48:44,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 423 states. [2021-02-22 00:48:44,046 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 329 [2021-02-22 00:48:44,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:48:44,047 INFO L225 Difference]: With dead ends: 2426 [2021-02-22 00:48:44,048 INFO L226 Difference]: Without dead ends: 0 [2021-02-22 00:48:44,104 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 680 GetRequests, 173 SyntacticMatches, 7 SemanticMatches, 500 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107599 ImplicationChecksByTransitivity, 86.6s TimeCoverageRelationStatistics Valid=11957, Invalid=239545, Unknown=0, NotChecked=0, Total=251502 [2021-02-22 00:48:44,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-22 00:48:44,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-22 00:48:44,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-22 00:48:44,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-22 00:48:44,105 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 329 [2021-02-22 00:48:44,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:48:44,106 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-22 00:48:44,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has 76 states. [2021-02-22 00:48:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-22 00:48:44,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-22 00:48:44,106 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-02-22 00:48:44,108 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-22 00:48:44,488 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:48:46,902 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 359 DAG size of output: 307 [2021-02-22 00:48:48,271 WARN L202 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 318 [2021-02-22 00:48:48,555 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2021-02-22 00:48:49,900 WARN L202 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 304 [2021-02-22 00:48:50,642 WARN L202 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 219 [2021-02-22 00:48:51,224 WARN L202 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 307 [2021-02-22 00:48:59,194 WARN L202 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 320 [2021-02-22 00:48:59,817 WARN L202 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 310 [2021-02-22 00:49:01,098 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 321 [2021-02-22 00:49:06,136 WARN L202 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 219 [2021-02-22 00:49:09,726 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 312 [2021-02-22 00:49:10,252 WARN L202 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 312 [2021-02-22 00:49:11,238 WARN L202 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 304 [2021-02-22 00:49:11,816 WARN L202 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 306 [2021-02-22 00:49:12,540 WARN L202 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 320 [2021-02-22 00:49:13,045 WARN L202 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 304 [2021-02-22 00:49:13,553 WARN L202 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 304 [2021-02-22 00:49:17,776 WARN L202 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 321 [2021-02-22 00:49:18,208 WARN L202 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 79 [2021-02-22 00:49:20,078 WARN L202 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 320 [2021-02-22 00:49:22,013 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 304 [2021-02-22 00:49:22,747 WARN L202 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 318 [2021-02-22 00:49:23,962 WARN L202 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 20 [2021-02-22 00:49:24,865 WARN L202 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 31 [2021-02-22 00:49:25,172 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-22 00:49:26,188 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 175 DAG size of output: 39 [2021-02-22 00:49:26,550 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2021-02-22 00:49:28,170 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 239 DAG size of output: 45 [2021-02-22 00:49:28,495 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 19 [2021-02-22 00:49:30,028 WARN L202 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 192 DAG size of output: 43 [2021-02-22 00:49:31,486 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 254 DAG size of output: 45 [2021-02-22 00:49:32,084 WARN L202 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 00:49:32,449 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 23 [2021-02-22 00:49:34,796 WARN L202 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 173 DAG size of output: 37 [2021-02-22 00:49:35,099 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-22 00:49:37,503 WARN L202 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 178 DAG size of output: 42 [2021-02-22 00:49:38,681 WARN L202 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2021-02-22 00:49:39,545 WARN L202 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2021-02-22 00:49:40,433 WARN L202 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 20 [2021-02-22 00:49:41,044 WARN L202 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2021-02-22 00:49:43,575 WARN L202 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 202 DAG size of output: 55 [2021-02-22 00:49:44,631 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 236 DAG size of output: 45 [2021-02-22 00:49:44,924 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:49:45,361 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2021-02-22 00:49:46,196 WARN L202 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 22 [2021-02-22 00:49:47,028 WARN L202 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 22 [2021-02-22 00:49:47,408 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 38 [2021-02-22 00:49:47,694 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:49:48,555 WARN L202 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 41 [2021-02-22 00:49:48,835 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:49:49,647 WARN L202 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2021-02-22 00:49:51,863 WARN L202 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 173 DAG size of output: 37 [2021-02-22 00:49:53,401 WARN L202 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 181 DAG size of output: 34 [2021-02-22 00:49:56,440 WARN L202 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 194 DAG size of output: 43 [2021-02-22 00:49:56,721 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-22 00:49:57,417 WARN L202 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 31 [2021-02-22 00:49:57,531 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 23 [2021-02-22 00:49:57,813 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-22 00:49:59,628 WARN L202 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 206 DAG size of output: 56 [2021-02-22 00:50:02,667 WARN L202 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 194 DAG size of output: 43 [2021-02-22 00:50:03,282 WARN L202 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 42 [2021-02-22 00:50:03,572 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2021-02-22 00:50:07,143 WARN L202 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 200 DAG size of output: 51 [2021-02-22 00:50:07,741 WARN L202 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 15 [2021-02-22 00:50:08,727 WARN L202 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2021-02-22 00:50:09,526 WARN L202 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2021-02-22 00:50:10,393 WARN L202 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 28 [2021-02-22 00:50:11,303 WARN L202 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 32 [2021-02-22 00:50:11,581 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2021-02-22 00:50:11,929 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 23 [2021-02-22 00:50:12,783 WARN L202 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 23 [2021-02-22 00:50:13,095 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 26 [2021-02-22 00:50:13,412 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2021-02-22 00:50:14,865 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 192 DAG size of output: 43 [2021-02-22 00:50:15,163 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2021-02-22 00:50:15,462 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2021-02-22 00:50:18,952 WARN L202 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 199 DAG size of output: 50 [2021-02-22 00:50:19,232 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:50:20,623 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 182 DAG size of output: 38 [2021-02-22 00:50:21,229 WARN L202 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2021-02-22 00:50:21,492 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 00:50:22,088 WARN L202 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 42 [2021-02-22 00:50:22,351 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 00:50:24,071 WARN L202 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 185 DAG size of output: 44 [2021-02-22 00:50:24,232 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 21 [2021-02-22 00:50:25,435 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 186 DAG size of output: 19 [2021-02-22 00:50:25,729 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:50:27,259 WARN L202 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 255 DAG size of output: 43 [2021-02-22 00:50:28,364 WARN L202 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 241 DAG size of output: 43 [2021-02-22 00:50:29,251 WARN L202 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 23 [2021-02-22 00:50:30,616 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 256 DAG size of output: 48 [2021-02-22 00:50:32,345 WARN L202 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 186 DAG size of output: 45 [2021-02-22 00:50:32,627 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:50:32,956 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-22 00:50:33,242 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2021-02-22 00:50:34,146 WARN L202 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 28 [2021-02-22 00:50:34,944 WARN L202 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 28 [2021-02-22 00:50:35,284 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 23 [2021-02-22 00:50:35,597 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2021-02-22 00:50:37,136 WARN L202 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 191 DAG size of output: 42 [2021-02-22 00:50:37,693 WARN L202 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2021-02-22 00:50:40,283 WARN L202 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 193 DAG size of output: 47 [2021-02-22 00:50:40,566 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:50:40,905 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 23 [2021-02-22 00:50:41,179 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2021-02-22 00:50:42,006 WARN L202 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2021-02-22 00:50:43,840 WARN L202 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2021-02-22 00:50:45,353 WARN L202 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 196 DAG size of output: 48 [2021-02-22 00:50:46,359 WARN L202 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 181 DAG size of output: 29 [2021-02-22 00:50:47,241 WARN L202 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 26 [2021-02-22 00:50:48,646 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 176 DAG size of output: 33 [2021-02-22 00:50:49,552 WARN L202 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 27 [2021-02-22 00:50:50,433 WARN L202 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 24 [2021-02-22 00:50:51,338 WARN L202 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 27 [2021-02-22 00:50:51,618 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:50:52,970 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 199 DAG size of output: 31 [2021-02-22 00:50:53,245 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2021-02-22 00:50:55,824 WARN L202 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 193 DAG size of output: 47 [2021-02-22 00:50:58,407 WARN L202 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 193 DAG size of output: 47 [2021-02-22 00:50:58,688 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-22 00:50:59,537 WARN L202 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 23 [2021-02-22 00:50:59,881 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 38 [2021-02-22 00:51:00,860 WARN L202 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2021-02-22 00:51:01,154 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2021-02-22 00:51:02,663 WARN L202 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 191 DAG size of output: 42 [2021-02-22 00:51:02,960 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2021-02-22 00:51:05,623 WARN L202 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 196 DAG size of output: 51 [2021-02-22 00:51:05,961 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-22 00:51:07,511 WARN L202 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 181 DAG size of output: 34 [2021-02-22 00:51:07,675 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 21 [2021-02-22 00:51:08,041 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 23 [2021-02-22 00:51:08,381 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 23 [2021-02-22 00:51:08,725 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 23 [2021-02-22 00:51:09,007 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:51:09,288 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:51:10,129 WARN L202 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 22 [2021-02-22 00:51:11,466 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 201 DAG size of output: 31 [2021-02-22 00:51:13,869 WARN L202 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 198 DAG size of output: 51 [2021-02-22 00:51:14,682 WARN L202 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2021-02-22 00:51:15,247 WARN L202 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2021-02-22 00:51:16,404 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 244 DAG size of output: 45 [2021-02-22 00:51:17,543 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 244 DAG size of output: 47 [2021-02-22 00:51:17,826 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:51:18,126 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-22 00:51:18,926 WARN L202 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 28 [2021-02-22 00:51:19,999 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 236 DAG size of output: 45 [2021-02-22 00:51:21,411 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 238 DAG size of output: 45 [2021-02-22 00:51:22,903 WARN L202 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 255 DAG size of output: 43 [2021-02-22 00:51:23,970 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 236 DAG size of output: 45 [2021-02-22 00:51:25,048 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 236 DAG size of output: 45 [2021-02-22 00:51:25,926 WARN L202 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 22 [2021-02-22 00:51:29,418 WARN L202 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 199 DAG size of output: 50 [2021-02-22 00:51:30,320 WARN L202 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 22 [2021-02-22 00:51:30,980 WARN L202 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2021-02-22 00:51:31,624 WARN L202 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2021-02-22 00:51:31,895 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-22 00:51:32,635 WARN L202 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 31 [2021-02-22 00:51:33,369 WARN L202 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 33 [2021-02-22 00:51:35,206 WARN L202 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 206 DAG size of output: 56 [2021-02-22 00:51:36,761 WARN L202 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 186 DAG size of output: 46 [2021-02-22 00:51:37,574 WARN L202 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2021-02-22 00:51:40,642 WARN L202 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 195 DAG size of output: 44 [2021-02-22 00:51:42,943 WARN L202 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 194 DAG size of output: 47 [2021-02-22 00:51:44,928 WARN L202 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 174 DAG size of output: 37 [2021-02-22 00:51:45,278 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:51:45,608 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 23 [2021-02-22 00:51:46,448 WARN L202 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2021-02-22 00:51:48,206 WARN L202 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 252 DAG size of output: 52 [2021-02-22 00:51:48,566 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 40 [2021-02-22 00:51:49,530 WARN L202 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2021-02-22 00:51:49,850 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2021-02-22 00:51:51,366 WARN L202 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 196 DAG size of output: 48 [2021-02-22 00:51:53,063 WARN L202 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2021-02-22 00:51:53,940 WARN L202 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 23 [2021-02-22 00:51:54,880 WARN L202 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 27 [2021-02-22 00:51:55,810 WARN L202 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 27 [2021-02-22 00:51:56,756 WARN L202 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 39 [2021-02-22 00:51:58,260 WARN L202 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 255 DAG size of output: 43 [2021-02-22 00:52:00,092 WARN L202 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 206 DAG size of output: 56 [2021-02-22 00:52:00,389 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2021-02-22 00:52:00,743 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2021-02-22 00:52:01,088 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-22 00:52:02,250 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 236 DAG size of output: 45 [2021-02-22 00:52:03,676 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 249 DAG size of output: 47 [2021-02-22 00:52:04,514 WARN L202 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 22 [2021-02-22 00:52:07,028 WARN L202 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 202 DAG size of output: 55 [2021-02-22 00:52:07,615 WARN L202 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2021-02-22 00:52:07,622 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-22 00:52:07,623 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-22 00:52:07,623 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-22 00:52:07,623 INFO L189 CegarLoopUtils]: For program point L737(line 737) no Hoare annotation was computed. [2021-02-22 00:52:07,623 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-22 00:52:07,623 INFO L189 CegarLoopUtils]: For program point L700(line 700) no Hoare annotation was computed. [2021-02-22 00:52:07,623 INFO L189 CegarLoopUtils]: For program point L729(line 729) no Hoare annotation was computed. [2021-02-22 00:52:07,623 INFO L189 CegarLoopUtils]: For program point L696(line 696) no Hoare annotation was computed. [2021-02-22 00:52:07,623 INFO L189 CegarLoopUtils]: For program point L729-1(lines 710 731) no Hoare annotation was computed. [2021-02-22 00:52:07,623 INFO L189 CegarLoopUtils]: For program point L725(line 725) no Hoare annotation was computed. [2021-02-22 00:52:07,623 INFO L189 CegarLoopUtils]: For program point L692(line 692) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 685 740) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point L688(line 688) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point L701(line 701) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point L697(line 697) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point L693(line 693) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point L714(line 714) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 685 740) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 685 740) no Hoare annotation was computed. [2021-02-22 00:52:07,624 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-22 00:52:07,625 INFO L189 CegarLoopUtils]: For program point L735(line 735) no Hoare annotation was computed. [2021-02-22 00:52:07,625 INFO L189 CegarLoopUtils]: For program point L698(line 698) no Hoare annotation was computed. [2021-02-22 00:52:07,625 INFO L189 CegarLoopUtils]: For program point L727(line 727) no Hoare annotation was computed. [2021-02-22 00:52:07,625 INFO L189 CegarLoopUtils]: For program point L694(line 694) no Hoare annotation was computed. [2021-02-22 00:52:07,625 INFO L189 CegarLoopUtils]: For program point L727-1(line 727) no Hoare annotation was computed. [2021-02-22 00:52:07,625 INFO L189 CegarLoopUtils]: For program point L727-2(line 727) no Hoare annotation was computed. [2021-02-22 00:52:07,625 INFO L189 CegarLoopUtils]: For program point L690(line 690) no Hoare annotation was computed. [2021-02-22 00:52:07,625 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-22 00:52:07,625 INFO L189 CegarLoopUtils]: For program point L715(line 715) no Hoare annotation was computed. [2021-02-22 00:52:07,625 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-22 00:52:07,625 INFO L189 CegarLoopUtils]: For program point L707(line 707) no Hoare annotation was computed. [2021-02-22 00:52:07,626 INFO L189 CegarLoopUtils]: For program point L736(line 736) no Hoare annotation was computed. [2021-02-22 00:52:07,626 INFO L189 CegarLoopUtils]: For program point L732(lines 709 733) no Hoare annotation was computed. [2021-02-22 00:52:07,626 INFO L189 CegarLoopUtils]: For program point L699(line 699) no Hoare annotation was computed. [2021-02-22 00:52:07,626 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-22 00:52:07,626 INFO L189 CegarLoopUtils]: For program point L695(line 695) no Hoare annotation was computed. [2021-02-22 00:52:07,626 INFO L189 CegarLoopUtils]: For program point L724(line 724) no Hoare annotation was computed. [2021-02-22 00:52:07,626 INFO L189 CegarLoopUtils]: For program point L691(line 691) no Hoare annotation was computed. [2021-02-22 00:52:07,626 INFO L189 CegarLoopUtils]: For program point L687(line 687) no Hoare annotation was computed. [2021-02-22 00:52:07,626 INFO L189 CegarLoopUtils]: For program point L716(lines 716 720) no Hoare annotation was computed. [2021-02-22 00:52:07,626 INFO L189 CegarLoopUtils]: For program point L716-1(lines 716 720) no Hoare annotation was computed. [2021-02-22 00:52:07,626 INFO L189 CegarLoopUtils]: For program point L708(line 708) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point L708-1(line 708) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point L708-2(line 708) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point L762(line 762) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point L758(line 758) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point L787(line 787) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point L754(line 754) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point L783(line 783) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 741 800) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point L750(line 750) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point L746(line 746) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 741 800) no Hoare annotation was computed. [2021-02-22 00:52:07,627 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-22 00:52:07,628 INFO L189 CegarLoopUtils]: For program point L771(line 771) no Hoare annotation was computed. [2021-02-22 00:52:07,628 INFO L189 CegarLoopUtils]: For program point L767-2(lines 767 792) no Hoare annotation was computed. [2021-02-22 00:52:07,628 INFO L189 CegarLoopUtils]: For program point L763(line 763) no Hoare annotation was computed. [2021-02-22 00:52:07,628 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 741 800) no Hoare annotation was computed. [2021-02-22 00:52:07,628 INFO L189 CegarLoopUtils]: For program point L788(line 788) no Hoare annotation was computed. [2021-02-22 00:52:07,628 INFO L189 CegarLoopUtils]: For program point L755(line 755) no Hoare annotation was computed. [2021-02-22 00:52:07,628 INFO L189 CegarLoopUtils]: For program point L784(line 784) no Hoare annotation was computed. [2021-02-22 00:52:07,628 INFO L189 CegarLoopUtils]: For program point L751(line 751) no Hoare annotation was computed. [2021-02-22 00:52:07,628 INFO L189 CegarLoopUtils]: For program point L747(line 747) no Hoare annotation was computed. [2021-02-22 00:52:07,628 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-22 00:52:07,628 INFO L189 CegarLoopUtils]: For program point L772(line 772) no Hoare annotation was computed. [2021-02-22 00:52:07,629 INFO L189 CegarLoopUtils]: For program point L768(line 768) no Hoare annotation was computed. [2021-02-22 00:52:07,629 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-22 00:52:07,629 INFO L189 CegarLoopUtils]: For program point L793(lines 766 794) no Hoare annotation was computed. [2021-02-22 00:52:07,629 INFO L189 CegarLoopUtils]: For program point L789(line 789) no Hoare annotation was computed. [2021-02-22 00:52:07,629 INFO L189 CegarLoopUtils]: For program point L756(line 756) no Hoare annotation was computed. [2021-02-22 00:52:07,629 INFO L189 CegarLoopUtils]: For program point L785(line 785) no Hoare annotation was computed. [2021-02-22 00:52:07,629 INFO L189 CegarLoopUtils]: For program point L752(line 752) no Hoare annotation was computed. [2021-02-22 00:52:07,629 INFO L189 CegarLoopUtils]: For program point L785-1(line 785) no Hoare annotation was computed. [2021-02-22 00:52:07,629 INFO L189 CegarLoopUtils]: For program point L785-2(line 785) no Hoare annotation was computed. [2021-02-22 00:52:07,629 INFO L189 CegarLoopUtils]: For program point L781(line 781) no Hoare annotation was computed. [2021-02-22 00:52:07,629 INFO L189 CegarLoopUtils]: For program point L748(line 748) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L781-1(line 781) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L781-2(line 781) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L744(line 744) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L773(lines 773 777) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L773-1(lines 773 777) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L765(line 765) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L765-1(line 765) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L765-2(line 765) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L761(line 761) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L790(line 790) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L757(line 757) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L790-1(line 790) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L790-2(line 790) no Hoare annotation was computed. [2021-02-22 00:52:07,630 INFO L189 CegarLoopUtils]: For program point L786(line 786) no Hoare annotation was computed. [2021-02-22 00:52:07,631 INFO L189 CegarLoopUtils]: For program point L753(line 753) no Hoare annotation was computed. [2021-02-22 00:52:07,631 INFO L189 CegarLoopUtils]: For program point L786-1(line 786) no Hoare annotation was computed. [2021-02-22 00:52:07,631 INFO L189 CegarLoopUtils]: For program point L786-2(line 786) no Hoare annotation was computed. [2021-02-22 00:52:07,631 INFO L189 CegarLoopUtils]: For program point L782(line 782) no Hoare annotation was computed. [2021-02-22 00:52:07,631 INFO L189 CegarLoopUtils]: For program point L749(line 749) no Hoare annotation was computed. [2021-02-22 00:52:07,631 INFO L189 CegarLoopUtils]: For program point L745(line 745) no Hoare annotation was computed. [2021-02-22 00:52:07,631 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2021-02-22 00:52:07,631 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2021-02-22 00:52:07,631 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 70 78) 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 (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:52:07,631 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2021-02-22 00:52:07,632 INFO L185 CegarLoopUtils]: At program point L75(line 75) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2021-02-22 00:52:07,632 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 70 78) 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 (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:52:07,632 INFO L192 CegarLoopUtils]: At program point L74(line 74) the Hoare annotation is: true [2021-02-22 00:52:07,632 INFO L192 CegarLoopUtils]: At program point L321(line 321) the Hoare annotation is: true [2021-02-22 00:52:07,632 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 302 324) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,632 INFO L185 CegarLoopUtils]: At program point L314(line 314) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2021-02-22 00:52:07,632 INFO L185 CegarLoopUtils]: At program point L314-1(line 314) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2021-02-22 00:52:07,632 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 302 324) the Hoare annotation is: true [2021-02-22 00:52:07,632 INFO L185 CegarLoopUtils]: At program point L312(lines 312 319) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2021-02-22 00:52:07,632 INFO L192 CegarLoopUtils]: At program point L312-1(lines 312 319) the Hoare annotation is: true [2021-02-22 00:52:07,632 INFO L185 CegarLoopUtils]: At program point L310(line 310) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |main_#t~ret20| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:52:07,633 INFO L185 CegarLoopUtils]: At program point L309(line 309) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,633 INFO L185 CegarLoopUtils]: At program point L310-1(line 310) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |main_#t~ret20| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:52:07,633 INFO L185 CegarLoopUtils]: At program point L308(line 308) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,633 INFO L185 CegarLoopUtils]: At program point L310-2(line 310) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |main_#t~ret20| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:52:07,633 INFO L185 CegarLoopUtils]: At program point L308-1(line 308) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,633 INFO L185 CegarLoopUtils]: At program point L304(line 304) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,633 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 302 324) the Hoare annotation is: true [2021-02-22 00:52:07,633 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 260 283) no Hoare annotation was computed. [2021-02-22 00:52:07,633 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 260 283) no Hoare annotation was computed. [2021-02-22 00:52:07,633 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 260 283) no Hoare annotation was computed. [2021-02-22 00:52:07,633 INFO L189 CegarLoopUtils]: For program point L278(line 278) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L277(line 277) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L276(line 276) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L275(line 275) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L274(line 274) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L273(line 273) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L272(line 272) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L271(line 271) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L270(line 270) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L269(line 269) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L268(line 268) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L267(line 267) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L266(line 266) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L189 CegarLoopUtils]: For program point L265(line 265) no Hoare annotation was computed. [2021-02-22 00:52:07,634 INFO L185 CegarLoopUtils]: At program point L408(line 408) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 (not .cse4)))) [2021-02-22 00:52:07,635 INFO L185 CegarLoopUtils]: At program point L408-1(lines 389 413) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not .cse4))) (and (or .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~3 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 .cse3 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse5 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3 .cse5) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 .cse5)))) [2021-02-22 00:52:07,635 INFO L185 CegarLoopUtils]: At program point L403(line 403) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse3 .cse1 .cse2))) [2021-02-22 00:52:07,635 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 389 413) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-22 00:52:07,635 INFO L185 CegarLoopUtils]: At program point L399(line 399) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse3 .cse1 .cse2))) [2021-02-22 00:52:07,635 INFO L185 CegarLoopUtils]: At program point L397(lines 397 405) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse3 .cse1 .cse2))) [2021-02-22 00:52:07,635 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 389 413) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not .cse4))) (and (or .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~3 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 .cse3 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse5 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3 .cse5) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 .cse5)))) [2021-02-22 00:52:07,635 INFO L185 CegarLoopUtils]: At program point L395(line 395) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse3 .cse1 .cse2))) [2021-02-22 00:52:07,635 INFO L185 CegarLoopUtils]: At program point L395-1(line 395) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse3 .cse1 .cse2))) [2021-02-22 00:52:07,636 INFO L185 CegarLoopUtils]: At program point L393(lines 393 410) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-22 00:52:07,636 INFO L185 CegarLoopUtils]: At program point L395-2(line 395) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse3 .cse1 .cse2))) [2021-02-22 00:52:07,636 INFO L185 CegarLoopUtils]: At program point L395-3(line 395) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse3 .cse1 .cse2))) [2021-02-22 00:52:07,636 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 484 492) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (<= 1 ~methaneLevelCritical~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:52:07,636 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 484 492) the Hoare annotation is: true [2021-02-22 00:52:07,636 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 484 492) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (<= 1 ~methaneLevelCritical~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:52:07,636 INFO L185 CegarLoopUtils]: At program point L489(line 489) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (not (<= 1 ~methaneLevelCritical~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:52:07,636 INFO L192 CegarLoopUtils]: At program point L488(line 488) the Hoare annotation is: true [2021-02-22 00:52:07,636 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 548 566) the Hoare annotation is: true [2021-02-22 00:52:07,636 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 548 566) the Hoare annotation is: true [2021-02-22 00:52:07,636 INFO L192 CegarLoopUtils]: At program point L563(line 563) the Hoare annotation is: true [2021-02-22 00:52:07,637 INFO L192 CegarLoopUtils]: At program point L560(line 560) the Hoare annotation is: true [2021-02-22 00:52:07,637 INFO L192 CegarLoopUtils]: At program point L558(line 558) the Hoare annotation is: true [2021-02-22 00:52:07,637 INFO L192 CegarLoopUtils]: At program point L557(lines 557 561) the Hoare annotation is: true [2021-02-22 00:52:07,637 INFO L192 CegarLoopUtils]: At program point L555(line 555) the Hoare annotation is: true [2021-02-22 00:52:07,637 INFO L192 CegarLoopUtils]: At program point L557-2(lines 557 561) the Hoare annotation is: true [2021-02-22 00:52:07,637 INFO L192 CegarLoopUtils]: At program point L555-1(line 555) the Hoare annotation is: true [2021-02-22 00:52:07,637 INFO L192 CegarLoopUtils]: At program point L555-2(line 555) the Hoare annotation is: true [2021-02-22 00:52:07,638 INFO L192 CegarLoopUtils]: At program point L555-3(line 555) the Hoare annotation is: true [2021-02-22 00:52:07,638 INFO L192 CegarLoopUtils]: At program point L551(line 551) the Hoare annotation is: true [2021-02-22 00:52:07,638 INFO L192 CegarLoopUtils]: At program point L550(line 550) the Hoare annotation is: true [2021-02-22 00:52:07,638 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 548 566) the Hoare annotation is: true [2021-02-22 00:52:07,638 INFO L189 CegarLoopUtils]: For program point L512(lines 512 520) no Hoare annotation was computed. [2021-02-22 00:52:07,638 INFO L189 CegarLoopUtils]: For program point L512-2(lines 512 520) no Hoare annotation was computed. [2021-02-22 00:52:07,639 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-22 00:52:07,639 INFO L189 CegarLoopUtils]: For program point L502(line 502) no Hoare annotation was computed. [2021-02-22 00:52:07,639 INFO L189 CegarLoopUtils]: For program point L500(lines 500 508) no Hoare annotation was computed. [2021-02-22 00:52:07,639 INFO L189 CegarLoopUtils]: For program point L500-2(lines 500 508) no Hoare annotation was computed. [2021-02-22 00:52:07,639 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 493 528) no Hoare annotation was computed. [2021-02-22 00:52:07,639 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-22 00:52:07,639 INFO L189 CegarLoopUtils]: For program point L523-1(line 523) no Hoare annotation was computed. [2021-02-22 00:52:07,639 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 493 528) no Hoare annotation was computed. [2021-02-22 00:52:07,639 INFO L189 CegarLoopUtils]: For program point L518(line 518) no Hoare annotation was computed. [2021-02-22 00:52:07,639 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 493 528) no Hoare annotation was computed. [2021-02-22 00:52:07,640 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-22 00:52:07,640 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2021-02-22 00:52:07,640 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2021-02-22 00:52:07,640 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-22 00:52:07,640 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-22 00:52:07,640 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-22 00:52:07,640 INFO L189 CegarLoopUtils]: For program point L669-1(line 669) no Hoare annotation was computed. [2021-02-22 00:52:07,640 INFO L189 CegarLoopUtils]: For program point L667(line 667) no Hoare annotation was computed. [2021-02-22 00:52:07,640 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-22 00:52:07,640 INFO L189 CegarLoopUtils]: For program point L665-1(line 665) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 639 684) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 639 684) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 639 684) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L680(line 680) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L678(line 678) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-22 00:52:07,641 INFO L189 CegarLoopUtils]: For program point L676(line 676) no Hoare annotation was computed. [2021-02-22 00:52:07,642 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-22 00:52:07,642 INFO L189 CegarLoopUtils]: For program point L676-1(line 676) no Hoare annotation was computed. [2021-02-22 00:52:07,642 INFO L189 CegarLoopUtils]: For program point L674(line 674) no Hoare annotation was computed. [2021-02-22 00:52:07,642 INFO L189 CegarLoopUtils]: For program point L676-2(line 676) no Hoare annotation was computed. [2021-02-22 00:52:07,642 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-22 00:52:07,642 INFO L189 CegarLoopUtils]: For program point L639(lines 639 684) no Hoare annotation was computed. [2021-02-22 00:52:07,642 INFO L189 CegarLoopUtils]: For program point L639-1(lines 639 684) no Hoare annotation was computed. [2021-02-22 00:52:07,642 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-22 00:52:07,642 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-22 00:52:07,642 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-22 00:52:07,642 INFO L189 CegarLoopUtils]: For program point L662-1(line 662) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L679(line 679) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L677(line 677) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L675(line 675) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L993(line 993) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L960(line 960) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L993-1(line 993) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L991(line 991) no Hoare annotation was computed. [2021-02-22 00:52:07,643 INFO L189 CegarLoopUtils]: For program point L993-2(line 993) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L958(line 958) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L991-1(line 991) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L989(line 989) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L991-2(line 991) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L956(line 956) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L954(line 954) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 952 997) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L952(lines 952 997) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L983(lines 983 984) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L971(line 971) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 952 997) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L971-1(line 971) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L969(line 969) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point L971-2(line 971) no Hoare annotation was computed. [2021-02-22 00:52:07,644 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 952 997) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L963(line 963) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L994(line 994) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L961(line 961) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L992(line 992) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L959(line 959) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L990(line 990) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L957(line 957) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L988(line 988) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L955(line 955) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L953(line 953) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L976(lines 976 977) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L972(lines 972 979) no Hoare annotation was computed. [2021-02-22 00:52:07,645 INFO L189 CegarLoopUtils]: For program point L970(line 970) no Hoare annotation was computed. [2021-02-22 00:52:07,646 INFO L189 CegarLoopUtils]: For program point L968(line 968) no Hoare annotation was computed. [2021-02-22 00:52:07,646 INFO L189 CegarLoopUtils]: For program point L966(lines 966 986) no Hoare annotation was computed. [2021-02-22 00:52:07,646 INFO L189 CegarLoopUtils]: For program point L966-1(lines 966 986) no Hoare annotation was computed. [2021-02-22 00:52:07,646 INFO L189 CegarLoopUtils]: For program point L962(line 962) no Hoare annotation was computed. [2021-02-22 00:52:07,646 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 292 301) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,646 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 292 301) the Hoare annotation is: true [2021-02-22 00:52:07,646 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 292 301) the Hoare annotation is: true [2021-02-22 00:52:07,646 INFO L185 CegarLoopUtils]: At program point L480(line 480) the Hoare annotation is: (let ((.cse0 (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0)) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse1 (not (= ~pumpRunning~0 0)) (<= ~methaneLevelCritical~0 2147483647) .cse2 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1)) (not (<= 2 ~waterLevel~0))))) [2021-02-22 00:52:07,647 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 473 483) the Hoare annotation is: true [2021-02-22 00:52:07,647 INFO L192 CegarLoopUtils]: At program point L478(line 478) the Hoare annotation is: true [2021-02-22 00:52:07,647 INFO L185 CegarLoopUtils]: At program point L478-1(line 478) the Hoare annotation is: (let ((.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret25|) (<= |isMethaneAlarm_#t~ret25| ~methaneLevelCritical~0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse0 .cse2))) [2021-02-22 00:52:07,647 INFO L185 CegarLoopUtils]: At program point L478-2(line 478) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret25|) (<= |isMethaneAlarm_#t~ret25| ~methaneLevelCritical~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (<= |isMethaneAlarm_#t~ret25| 2147483647) .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1)) (not (<= 2 ~waterLevel~0))) (or .cse1 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 .cse3 .cse1 .cse2))) [2021-02-22 00:52:07,647 INFO L185 CegarLoopUtils]: At program point L478-3(line 478) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret25|) (<= |isMethaneAlarm_#t~ret25| ~methaneLevelCritical~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (<= |isMethaneAlarm_#t~ret25| 2147483647) .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1)) (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2) (or .cse3 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-22 00:52:07,647 INFO L185 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 473 483) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse1 (not (= ~pumpRunning~0 0)) (<= ~methaneLevelCritical~0 2147483647) .cse2 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1)) (not (<= 2 ~waterLevel~0))))) [2021-02-22 00:52:07,648 INFO L185 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 473 483) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse1 (not (= ~pumpRunning~0 0)) (<= ~methaneLevelCritical~0 2147483647) .cse2 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1)) (not (<= 2 ~waterLevel~0))))) [2021-02-22 00:52:07,648 INFO L185 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 465 472) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2021-02-22 00:52:07,648 INFO L185 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 465 472) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2021-02-22 00:52:07,648 INFO L185 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 465 472) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2021-02-22 00:52:07,648 INFO L185 CegarLoopUtils]: At program point L176(line 176) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse10 (and (<= 0 isHighWaterSensorDry_~retValue_acc~4) (<= isHighWaterSensorDry_~retValue_acc~4 0))) (.cse11 (not (< ~waterLevel~0 3))) (.cse4 (= test_~tmp___2~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= test_~tmp___0~3 0))) (.cse6 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (<= 2 ~waterLevel~0)) (.cse9 (not (<= test_~tmp___2~0 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse7 .cse3 .cse8 .cse9) (or .cse10 .cse11 .cse2 .cse7 .cse3) (or .cse1 .cse2 .cse7 .cse3) (or .cse0 .cse10 .cse11 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse2 .cse3 .cse8 .cse9))) [2021-02-22 00:52:07,648 INFO L185 CegarLoopUtils]: At program point L175(line 175) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= test_~tmp___2~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= test_~tmp___0~3 0))) (.cse6 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (<= 2 ~waterLevel~0)) (.cse9 (not (<= test_~tmp___2~0 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse7 .cse3 .cse8 .cse9) (or .cse1 .cse2 .cse7 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse2 .cse3 .cse8 .cse9))) [2021-02-22 00:52:07,648 INFO L185 CegarLoopUtils]: At program point L173(line 173) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~4)) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2021-02-22 00:52:07,649 INFO L192 CegarLoopUtils]: At program point L172(line 172) the Hoare annotation is: true [2021-02-22 00:52:07,649 INFO L192 CegarLoopUtils]: At program point L171(lines 171 177) the Hoare annotation is: true [2021-02-22 00:52:07,649 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryEXIT(lines 167 180) the Hoare annotation is: (let ((.cse10 (<= 1 |isHighWaterSensorDry_#res|))) (let ((.cse13 (not (= ~waterLevel~0 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= |isHighWaterSensorDry_#res| 0) (<= 0 isHighWaterSensorDry_~retValue_acc~4) (<= isHighWaterSensorDry_~retValue_acc~4 0) (<= 0 |isHighWaterSensorDry_#res|))) (.cse5 (and (<= 1 isHighWaterSensorDry_~retValue_acc~4) .cse10)) (.cse6 (= test_~tmp___2~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= test_~tmp___0~3 0))) (.cse8 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse11 (<= 2 ~waterLevel~0)) (.cse12 (not (<= test_~tmp___2~0 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse2 .cse9 .cse4 .cse10 .cse11 .cse12) (or .cse13 .cse2 .cse9 .cse4 .cse10) (or .cse0 .cse13 .cse2 .cse4 .cse10) (or .cse1 .cse2 .cse9 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse8 .cse2 .cse4 .cse10 .cse11 .cse12)))) [2021-02-22 00:52:07,649 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryENTRY(lines 167 180) the Hoare annotation is: true [2021-02-22 00:52:07,649 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryFINAL(lines 167 180) the Hoare annotation is: (let ((.cse10 (<= 1 |isHighWaterSensorDry_#res|))) (let ((.cse13 (not (= ~waterLevel~0 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= |isHighWaterSensorDry_#res| 0) (<= 0 isHighWaterSensorDry_~retValue_acc~4) (<= isHighWaterSensorDry_~retValue_acc~4 0) (<= 0 |isHighWaterSensorDry_#res|))) (.cse5 (and (<= 1 isHighWaterSensorDry_~retValue_acc~4) .cse10)) (.cse6 (= test_~tmp___2~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= test_~tmp___0~3 0))) (.cse8 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse11 (<= 2 ~waterLevel~0)) (.cse12 (not (<= test_~tmp___2~0 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse2 .cse9 .cse4 .cse10 .cse11 .cse12) (or .cse13 .cse2 .cse9 .cse4 .cse10) (or .cse0 .cse13 .cse2 .cse4 .cse10) (or .cse1 .cse2 .cse9 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse8 .cse2 .cse4 .cse10 .cse11 .cse12)))) [2021-02-22 00:52:07,649 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 415 439) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0)) (.cse6 (= ~methaneLevelCritical~0 processEnvironment_~tmp~4))) (let ((.cse1 (and .cse6 (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (< ~waterLevel~0 3))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not .cse4))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 (and .cse6 .cse7) .cse3 .cse4) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~3 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 .cse5 .cse7 .cse3 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse8 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse5 .cse7 .cse3 .cse8) (or .cse0 .cse2 .cse7 .cse3 .cse8)))) [2021-02-22 00:52:07,650 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 415 439) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-22 00:52:07,650 INFO L185 CegarLoopUtils]: At program point L434(line 434) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (< ~waterLevel~0 3))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2) (or .cse1 .cse5 .cse4 .cse2) (or .cse1 .cse5 .cse2 .cse3))) [2021-02-22 00:52:07,650 INFO L185 CegarLoopUtils]: At program point L434-1(lines 415 439) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0)) (.cse6 (= ~methaneLevelCritical~0 processEnvironment_~tmp~4))) (let ((.cse1 (and .cse6 (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (< ~waterLevel~0 3))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not .cse4))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 (and .cse6 .cse7) .cse3 .cse4) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~3 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 .cse5 .cse7 .cse3 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse8 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse5 .cse7 .cse3 .cse8) (or .cse0 .cse2 .cse7 .cse3 .cse8)))) [2021-02-22 00:52:07,650 INFO L185 CegarLoopUtils]: At program point L429(line 429) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 .cse2 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse2 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-22 00:52:07,650 INFO L185 CegarLoopUtils]: At program point L425(line 425) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse2) (or .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-22 00:52:07,651 INFO L185 CegarLoopUtils]: At program point L423(lines 423 431) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse3 .cse5) (or .cse4 .cse0 .cse2 .cse3) (or .cse0 .cse1 .cse3 .cse5))) [2021-02-22 00:52:07,651 INFO L185 CegarLoopUtils]: At program point L421(line 421) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (< ~waterLevel~0 3))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2) (or .cse1 .cse5 .cse4 .cse2) (or .cse1 .cse5 .cse2 .cse3))) [2021-02-22 00:52:07,651 INFO L185 CegarLoopUtils]: At program point L421-1(line 421) the Hoare annotation is: (let ((.cse1 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret23|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (< ~waterLevel~0 3))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse2 .cse3 .cse5) (or .cse2 .cse4 .cse3 .cse5))) [2021-02-22 00:52:07,651 INFO L185 CegarLoopUtils]: At program point L419(lines 419 436) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-22 00:52:07,651 INFO L185 CegarLoopUtils]: At program point L421-2(line 421) the Hoare annotation is: (let ((.cse1 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret23|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (< ~waterLevel~0 3))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse2 .cse3 .cse5) (or .cse2 .cse4 .cse3 .cse5))) [2021-02-22 00:52:07,651 INFO L185 CegarLoopUtils]: At program point L421-3(line 421) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret23|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (< ~waterLevel~0 3))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4) (or .cse1 .cse5 .cse2 .cse3) (or .cse1 .cse5 .cse2 .cse4))) [2021-02-22 00:52:07,652 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 355 361) the Hoare annotation is: true [2021-02-22 00:52:07,652 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 355 361) the Hoare annotation is: true [2021-02-22 00:52:07,652 INFO L185 CegarLoopUtils]: At program point L576(line 576) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,652 INFO L185 CegarLoopUtils]: At program point L572(line 572) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,652 INFO L185 CegarLoopUtils]: At program point L614(lines 614 618) the Hoare annotation is: (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse5 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6) (and .cse0 (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 (<= test_~tmp___2~0 2147483647) .cse3 .cse5 (= test_~tmp___0~3 0) .cse6) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse4 .cse5 (<= 1 ~methaneLevelCritical~0) .cse6))) [2021-02-22 00:52:07,652 INFO L185 CegarLoopUtils]: At program point L614-2(lines 608 619) the Hoare annotation is: (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse5 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6) (and .cse0 (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 (<= test_~tmp___2~0 2147483647) .cse3 .cse5 (= test_~tmp___0~3 0) .cse6) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse4 .cse5 (<= 1 ~methaneLevelCritical~0) .cse6))) [2021-02-22 00:52:07,653 INFO L185 CegarLoopUtils]: At program point L606(line 606) the Hoare annotation is: (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse5 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 0 (+ |test_#t~nondet46| 2147483648)) .cse0 .cse2 .cse3 .cse5 (= test_~tmp___0~3 0) (<= |test_#t~nondet46| 2147483647) .cse6) (and .cse0 .cse1 .cse2 .cse4 .cse5 (<= 1 ~methaneLevelCritical~0) .cse6))) [2021-02-22 00:52:07,653 INFO L185 CegarLoopUtils]: At program point L573(line 573) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,653 INFO L185 CegarLoopUtils]: At program point L606-1(line 606) the Hoare annotation is: (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse5 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 0 (+ |test_#t~nondet46| 2147483648)) .cse0 .cse2 .cse3 .cse5 (= test_~tmp___2~0 |test_#t~nondet46|) (= test_~tmp___0~3 0) (<= |test_#t~nondet46| 2147483647) .cse6) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse4 .cse5 (<= 1 ~methaneLevelCritical~0) .cse6))) [2021-02-22 00:52:07,653 INFO L185 CegarLoopUtils]: At program point L598(lines 598 604) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse5) (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 0) .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 00:52:07,653 INFO L185 CegarLoopUtils]: At program point L598-1(lines 598 604) the Hoare annotation is: (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse5 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6) (and .cse0 .cse2 .cse3 .cse5 (= test_~tmp___0~3 0) .cse6) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse4 .cse5 (<= 1 ~methaneLevelCritical~0) .cse6))) [2021-02-22 00:52:07,654 INFO L185 CegarLoopUtils]: At program point L590(line 590) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse5 (<= test_~tmp___0~3 2147483647)) (.cse1 (not (= test_~tmp~8 0))) (.cse2 (<= test_~tmp~8 2147483647)) (.cse6 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse7 (< ~waterLevel~0 3)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse6 (= ~methaneLevelCritical~0 0) .cse7 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse5 .cse1 .cse2 .cse6 .cse7 .cse3 (<= 1 ~methaneLevelCritical~0) .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 00:52:07,654 INFO L185 CegarLoopUtils]: At program point L586(line 586) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= |test_#t~nondet44| 2147483647)) (.cse3 (<= test_~tmp~8 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse5 (< ~waterLevel~0 3)) (.cse7 (= test_~splverifierCounter~0 0)) (.cse8 (<= 0 (+ |test_#t~nondet44| 2147483648)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= 1 ~methaneLevelCritical~0) .cse7 .cse8) (not (= |old(~waterLevel~0)| 1)) (and .cse2 (= ~waterLevel~0 1) .cse6 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse8 .cse7) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~methaneLevelCritical~0 0) .cse5 .cse7 .cse8))) [2021-02-22 00:52:07,654 INFO L185 CegarLoopUtils]: At program point L586-1(line 586) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 0)) (.cse0 (= test_~tmp~8 |test_#t~nondet44|)) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= |test_#t~nondet44| 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0)) (.cse7 (<= 0 (+ |test_#t~nondet44| 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= 1 ~methaneLevelCritical~0) .cse6 .cse7) (and .cse0 .cse2 (= ~waterLevel~0 1) .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse7 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 0) .cse4 .cse6 .cse7))) [2021-02-22 00:52:07,654 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 568 631) the Hoare annotation is: true [2021-02-22 00:52:07,654 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 568 631) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,654 INFO L185 CegarLoopUtils]: At program point L570(line 570) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,655 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 568 631) the Hoare annotation is: true [2021-02-22 00:52:07,655 INFO L185 CegarLoopUtils]: At program point L624(lines 577 625) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:52:07,655 INFO L185 CegarLoopUtils]: At program point L612(line 612) the Hoare annotation is: (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse5 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6) (and .cse0 (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 (<= test_~tmp___2~0 2147483647) .cse3 .cse5 (= test_~tmp___0~3 0) .cse6) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse4 .cse5 (<= 1 ~methaneLevelCritical~0) .cse6))) [2021-02-22 00:52:07,655 INFO L185 CegarLoopUtils]: At program point L579(lines 578 623) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse2 (<= 0 (+ test_~tmp~8 2147483648))) (.cse3 (<= test_~tmp___0~3 2147483647)) (.cse4 (<= test_~tmp~8 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse6 (< ~waterLevel~0 3)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and (= ~waterLevel~0 1) .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse2 .cse3 .cse4 .cse5 (= ~methaneLevelCritical~0 0) .cse6 .cse1) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 00:52:07,655 INFO L185 CegarLoopUtils]: At program point L612-1(line 612) the Hoare annotation is: (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse5 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6) (and .cse0 (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 (<= test_~tmp___2~0 2147483647) .cse3 .cse5 (= test_~tmp___0~3 0) .cse6) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse4 .cse5 (<= 1 ~methaneLevelCritical~0) .cse6))) [2021-02-22 00:52:07,656 INFO L185 CegarLoopUtils]: At program point L612-2(line 612) the Hoare annotation is: (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse5 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6) (and .cse0 (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 (<= test_~tmp___2~0 2147483647) .cse3 .cse5 (= test_~tmp___0~3 0) .cse6) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse4 .cse5 (<= 1 ~methaneLevelCritical~0) .cse6))) [2021-02-22 00:52:07,656 INFO L185 CegarLoopUtils]: At program point L608(lines 608 619) the Hoare annotation is: (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse5 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6) (and .cse0 (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 (<= test_~tmp___2~0 2147483647) .cse3 .cse5 (= test_~tmp___0~3 0) .cse6) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse4 .cse5 (<= 1 ~methaneLevelCritical~0) .cse6))) [2021-02-22 00:52:07,656 INFO L185 CegarLoopUtils]: At program point L571(line 571) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:52:07,656 INFO L185 CegarLoopUtils]: At program point L600(line 600) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse5) (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 0) .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 00:52:07,656 INFO L185 CegarLoopUtils]: At program point L596(line 596) the Hoare annotation is: (let ((.cse8 (= ~pumpRunning~0 0)) (.cse0 (<= 0 (+ |test_#t~nondet45| 2147483648))) (.cse1 (<= 0 (+ test_~tmp~8 2147483648))) (.cse2 (<= test_~tmp___0~3 2147483647)) (.cse3 (<= test_~tmp~8 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse10 (= ~methaneLevelCritical~0 0)) (.cse6 (<= |test_#t~nondet45| 2147483647)) (.cse7 (< ~waterLevel~0 3)) (.cse9 (= test_~splverifierCounter~0 0)) (.cse5 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= 1 ~methaneLevelCritical~0) .cse9) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse3 .cse6 .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse9) (and .cse0 .cse1 (not (= test_~tmp~8 0)) .cse3 .cse5 .cse10 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse10 .cse6 .cse7 .cse9) (not .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 00:52:07,657 INFO L185 CegarLoopUtils]: At program point L596-1(line 596) the Hoare annotation is: (let ((.cse0 (<= 0 (+ |test_#t~nondet45| 2147483648))) (.cse1 (<= 0 (+ test_~tmp~8 2147483648))) (.cse2 (<= test_~tmp~8 2147483647)) (.cse3 (<= |test_#t~nondet45| 2147483647)) (.cse4 (= test_~tmp___0~3 |test_#t~nondet45|)) (.cse5 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse6) (and .cse0 .cse1 .cse2 (= ~methaneLevelCritical~0 0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 00:52:07,657 INFO L185 CegarLoopUtils]: At program point L621(lines 578 623) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse2 (<= 0 (+ test_~tmp~8 2147483648))) (.cse3 (<= test_~tmp___0~3 2147483647)) (.cse4 (<= test_~tmp~8 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse6 (< ~waterLevel~0 3)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and (= ~waterLevel~0 1) .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse2 .cse3 .cse4 .cse5 (= ~methaneLevelCritical~0 0) .cse6 .cse1) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 00:52:07,657 INFO L185 CegarLoopUtils]: At program point L588(lines 588 594) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse2 (<= test_~tmp~8 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= 1 ~methaneLevelCritical~0) .cse6) (and .cse0 (= ~waterLevel~0 1) .cse2 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 0) .cse4 .cse6) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 00:52:07,657 INFO L185 CegarLoopUtils]: At program point L588-1(lines 588 594) the Hoare annotation is: (let ((.cse6 (= ~methaneLevelCritical~0 0)) (.cse0 (<= 0 (+ test_~tmp~8 2147483648))) (.cse4 (<= test_~tmp___0~3 2147483647)) (.cse1 (<= test_~tmp~8 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse8 (= 1 ~systemActive~0)) (.cse7 (< ~waterLevel~0 3)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3) (and .cse0 .cse4 .cse1 .cse5 .cse6 .cse7 .cse3) (and .cse0 (not (= test_~tmp~8 0)) .cse1 .cse8 .cse6 .cse7 .cse2 .cse3) (not .cse8) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse4 .cse1 .cse5 .cse8 .cse7 .cse2 (<= 1 ~methaneLevelCritical~0) .cse3) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 00:52:07,657 INFO L185 CegarLoopUtils]: At program point L580(lines 580 584) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse2 (<= 0 (+ test_~tmp~8 2147483648))) (.cse3 (<= test_~tmp___0~3 2147483647)) (.cse4 (<= test_~tmp~8 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse6 (< ~waterLevel~0 3)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and (= ~waterLevel~0 1) .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse2 .cse3 .cse4 .cse5 (= ~methaneLevelCritical~0 0) .cse6 .cse1) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 00:52:07,658 INFO L189 CegarLoopUtils]: For program point L925(line 925) no Hoare annotation was computed. [2021-02-22 00:52:07,658 INFO L189 CegarLoopUtils]: For program point L925-1(line 925) no Hoare annotation was computed. [2021-02-22 00:52:07,658 INFO L189 CegarLoopUtils]: For program point L923(line 923) no Hoare annotation was computed. [2021-02-22 00:52:07,658 INFO L189 CegarLoopUtils]: For program point L925-2(line 925) no Hoare annotation was computed. [2021-02-22 00:52:07,658 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 906 951) no Hoare annotation was computed. [2021-02-22 00:52:07,658 INFO L189 CegarLoopUtils]: For program point L917(line 917) no Hoare annotation was computed. [2021-02-22 00:52:07,658 INFO L189 CegarLoopUtils]: For program point L948(line 948) no Hoare annotation was computed. [2021-02-22 00:52:07,658 INFO L189 CegarLoopUtils]: For program point L915(line 915) no Hoare annotation was computed. [2021-02-22 00:52:07,658 INFO L189 CegarLoopUtils]: For program point L946(line 946) no Hoare annotation was computed. [2021-02-22 00:52:07,658 INFO L189 CegarLoopUtils]: For program point L913(line 913) no Hoare annotation was computed. [2021-02-22 00:52:07,658 INFO L189 CegarLoopUtils]: For program point L944(line 944) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point L911(line 911) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point L942(line 942) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point L909(line 909) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point L907(line 907) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point L930(lines 930 931) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point L926(lines 926 933) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point L924(line 924) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point L922(line 922) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point L920(lines 920 940) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point L920-1(lines 920 940) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 906 951) no Hoare annotation was computed. [2021-02-22 00:52:07,659 INFO L189 CegarLoopUtils]: For program point L916(line 916) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L947(line 947) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L914(line 914) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L947-1(line 947) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L945(line 945) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L947-2(line 947) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 906 951) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L912(line 912) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L945-1(line 945) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L943(line 943) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L945-2(line 945) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L910(line 910) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L908(line 908) no Hoare annotation was computed. [2021-02-22 00:52:07,660 INFO L189 CegarLoopUtils]: For program point L906(lines 906 951) no Hoare annotation was computed. [2021-02-22 00:52:07,661 INFO L189 CegarLoopUtils]: For program point L937(lines 937 938) no Hoare annotation was computed. [2021-02-22 00:52:07,661 INFO L185 CegarLoopUtils]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 440 447) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:52:07,661 INFO L185 CegarLoopUtils]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 440 447) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 1) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= ~methaneLevelCritical~0 activatePump_~tmp~5)) (not (<= 2 ~waterLevel~0))) [2021-02-22 00:52:07,661 INFO L185 CegarLoopUtils]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 440 447) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 1) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= ~methaneLevelCritical~0 activatePump_~tmp~5)) (not (<= 2 ~waterLevel~0))) [2021-02-22 00:52:07,661 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 181 189) the Hoare annotation is: true [2021-02-22 00:52:07,661 INFO L192 CegarLoopUtils]: At program point L186(line 186) the Hoare annotation is: true [2021-02-22 00:52:07,661 INFO L192 CegarLoopUtils]: At program point L185(line 185) the Hoare annotation is: true [2021-02-22 00:52:07,661 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 181 189) the Hoare annotation is: true [2021-02-22 00:52:07,661 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 181 189) the Hoare annotation is: true [2021-02-22 00:52:07,662 INFO L189 CegarLoopUtils]: For program point L145(line 145) no Hoare annotation was computed. [2021-02-22 00:52:07,662 INFO L189 CegarLoopUtils]: For program point L143(lines 143 151) no Hoare annotation was computed. [2021-02-22 00:52:07,662 INFO L189 CegarLoopUtils]: For program point L141(line 141) no Hoare annotation was computed. [2021-02-22 00:52:07,662 INFO L189 CegarLoopUtils]: For program point L143-2(lines 143 151) no Hoare annotation was computed. [2021-02-22 00:52:07,662 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 135 157) no Hoare annotation was computed. [2021-02-22 00:52:07,662 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 135 157) no Hoare annotation was computed. [2021-02-22 00:52:07,662 INFO L189 CegarLoopUtils]: For program point L149(line 149) no Hoare annotation was computed. [2021-02-22 00:52:07,662 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 135 157) no Hoare annotation was computed. [2021-02-22 00:52:07,662 INFO L189 CegarLoopUtils]: For program point L48(line 48) no Hoare annotation was computed. [2021-02-22 00:52:07,662 INFO L189 CegarLoopUtils]: For program point L48-1(line 48) no Hoare annotation was computed. [2021-02-22 00:52:07,662 INFO L189 CegarLoopUtils]: For program point L48-2(line 48) no Hoare annotation was computed. [2021-02-22 00:52:07,663 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2021-02-22 00:52:07,663 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2021-02-22 00:52:07,663 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2021-02-22 00:52:07,663 INFO L189 CegarLoopUtils]: For program point L52(line 52) no Hoare annotation was computed. [2021-02-22 00:52:07,663 INFO L189 CegarLoopUtils]: For program point L51(line 51) no Hoare annotation was computed. [2021-02-22 00:52:07,663 INFO L189 CegarLoopUtils]: For program point L894(line 894) no Hoare annotation was computed. [2021-02-22 00:52:07,663 INFO L189 CegarLoopUtils]: For program point L861(line 861) no Hoare annotation was computed. [2021-02-22 00:52:07,663 INFO L189 CegarLoopUtils]: For program point L894-1(line 894) no Hoare annotation was computed. [2021-02-22 00:52:07,663 INFO L189 CegarLoopUtils]: For program point L828(line 828) no Hoare annotation was computed. [2021-02-22 00:52:07,663 INFO L189 CegarLoopUtils]: For program point L894-2(line 894) no Hoare annotation was computed. [2021-02-22 00:52:07,663 INFO L189 CegarLoopUtils]: For program point L853(lines 852 872) no Hoare annotation was computed. [2021-02-22 00:52:07,664 INFO L189 CegarLoopUtils]: For program point L820(line 820) no Hoare annotation was computed. [2021-02-22 00:52:07,664 INFO L189 CegarLoopUtils]: For program point L878(line 878) no Hoare annotation was computed. [2021-02-22 00:52:07,664 INFO L189 CegarLoopUtils]: For program point L845(line 845) no Hoare annotation was computed. [2021-02-22 00:52:07,664 INFO L189 CegarLoopUtils]: For program point L812(line 812) no Hoare annotation was computed. [2021-02-22 00:52:07,664 INFO L189 CegarLoopUtils]: For program point L903(line 903) no Hoare annotation was computed. [2021-02-22 00:52:07,664 INFO L189 CegarLoopUtils]: For program point L870(line 870) no Hoare annotation was computed. [2021-02-22 00:52:07,664 INFO L189 CegarLoopUtils]: For program point L837(line 837) no Hoare annotation was computed. [2021-02-22 00:52:07,664 INFO L189 CegarLoopUtils]: For program point L804(line 804) no Hoare annotation was computed. [2021-02-22 00:52:07,664 INFO L189 CegarLoopUtils]: For program point L837-1(line 837) no Hoare annotation was computed. [2021-02-22 00:52:07,664 INFO L189 CegarLoopUtils]: For program point L895(line 895) no Hoare annotation was computed. [2021-02-22 00:52:07,664 INFO L189 CegarLoopUtils]: For program point L862(line 862) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point L887(line 887) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point L854(lines 854 858) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point L821(line 821) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point L879(line 879) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point L879-1(line 879) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point L813(line 813) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point L879-2(line 879) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point L805(line 805) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point L863(line 863) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 803 905) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point L863-1(line 863) no Hoare annotation was computed. [2021-02-22 00:52:07,665 INFO L189 CegarLoopUtils]: For program point L863-2(line 863) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point L822(line 822) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point L880(line 880) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point L814(line 814) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point L839(line 839) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point L806(line 806) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 803 905) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point L897(line 897) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point L864(line 864) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point L823(line 823) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 803 905) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point L881(line 881) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point L881-1(line 881) no Hoare annotation was computed. [2021-02-22 00:52:07,666 INFO L189 CegarLoopUtils]: For program point L815(line 815) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L881-2(line 881) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L873(lines 851 874) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L840(line 840) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L807(line 807) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L898(line 898) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L865(line 865) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L832(lines 832 848) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L865-1(line 865) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L865-2(line 865) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L824(line 824) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L882(line 882) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L849(lines 849 890) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L816(line 816) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L841(line 841) no Hoare annotation was computed. [2021-02-22 00:52:07,667 INFO L189 CegarLoopUtils]: For program point L808(line 808) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L841-1(line 841) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L866(line 866) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L891(lines 891 902) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L883(line 883) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L850(line 850) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L883-1(line 883) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L817(line 817) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L809(line 809) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L867(line 867) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L834(line 834) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L867-1(line 867) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L834-1(line 834) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L892(lines 892 899) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L884(line 884) no Hoare annotation was computed. [2021-02-22 00:52:07,668 INFO L189 CegarLoopUtils]: For program point L818(line 818) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L843(line 843) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L810(line 810) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L868(line 868) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L835(line 835) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L893(line 893) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L827(lines 827 831) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L819(line 819) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L852-2(lines 852 872) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L877(line 877) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L811(line 811) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L836(line 836) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L803(lines 803 905) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L189 CegarLoopUtils]: For program point L803-1(lines 803 905) no Hoare annotation was computed. [2021-02-22 00:52:07,669 INFO L185 CegarLoopUtils]: At program point L514-1(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,669 INFO L185 CegarLoopUtils]: At program point L514-2(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,670 INFO L185 CegarLoopUtils]: At program point L514-3(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,670 INFO L185 CegarLoopUtils]: At program point L510(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,670 INFO L185 CegarLoopUtils]: At program point L510-1(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,670 INFO L185 CegarLoopUtils]: At program point L510-2(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,670 INFO L185 CegarLoopUtils]: At program point L510-3(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,670 INFO L185 CegarLoopUtils]: At program point L506(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,670 INFO L185 CegarLoopUtils]: At program point L510-4(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,670 INFO L185 CegarLoopUtils]: At program point L506-1(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,670 INFO L185 CegarLoopUtils]: At program point L510-5(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,670 INFO L185 CegarLoopUtils]: At program point L89(line 89) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-22 00:52:07,670 INFO L185 CegarLoopUtils]: At program point L506-2(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,671 INFO L185 CegarLoopUtils]: At program point L510-6(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,671 INFO L185 CegarLoopUtils]: At program point L506-3(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,671 INFO L185 CegarLoopUtils]: At program point L510-7(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,671 INFO L185 CegarLoopUtils]: At program point L502(line 502) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,671 INFO L185 CegarLoopUtils]: At program point L506-4(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,671 INFO L185 CegarLoopUtils]: At program point L502-1(line 502) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,671 INFO L185 CegarLoopUtils]: At program point L502-2(line 502) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,671 INFO L185 CegarLoopUtils]: At program point L502-3(line 502) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,672 INFO L185 CegarLoopUtils]: At program point L498(line 498) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,672 INFO L185 CegarLoopUtils]: At program point L977(line 977) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,672 INFO L185 CegarLoopUtils]: At program point L329(line 329) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:52:07,672 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,672 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,672 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,672 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,672 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,672 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,673 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,673 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,673 INFO L185 CegarLoopUtils]: At program point L140(line 140) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,673 INFO L185 CegarLoopUtils]: At program point L524(line 524) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,673 INFO L185 CegarLoopUtils]: At program point L524-1(line 524) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,673 INFO L185 CegarLoopUtils]: At program point L524-2(line 524) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,673 INFO L185 CegarLoopUtils]: At program point L937(line 937) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,673 INFO L185 CegarLoopUtils]: At program point L937-1(line 937) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,673 INFO L185 CegarLoopUtils]: At program point L227(line 227) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-22 00:52:07,674 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:52:07,674 INFO L185 CegarLoopUtils]: At program point L153(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,674 INFO L185 CegarLoopUtils]: At program point L153-1(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,674 INFO L185 CegarLoopUtils]: At program point L153-2(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,674 INFO L185 CegarLoopUtils]: At program point L983(line 983) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,674 INFO L185 CegarLoopUtils]: At program point L983-1(line 983) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,674 INFO L185 CegarLoopUtils]: At program point L149(line 149) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,674 INFO L185 CegarLoopUtils]: At program point L149-1(line 149) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,674 INFO L185 CegarLoopUtils]: At program point L149-2(line 149) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,675 INFO L185 CegarLoopUtils]: At program point L149-3(line 149) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,675 INFO L185 CegarLoopUtils]: At program point L145(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,675 INFO L185 CegarLoopUtils]: At program point L145-1(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,675 INFO L185 CegarLoopUtils]: At program point L145-2(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,675 INFO L185 CegarLoopUtils]: At program point L145-3(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,675 INFO L185 CegarLoopUtils]: At program point L141(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,675 INFO L185 CegarLoopUtils]: At program point L145-4(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,675 INFO L185 CegarLoopUtils]: At program point L141-1(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,676 INFO L185 CegarLoopUtils]: At program point L145-5(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,676 INFO L185 CegarLoopUtils]: At program point L141-2(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,676 INFO L185 CegarLoopUtils]: At program point L141-3(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,676 INFO L185 CegarLoopUtils]: At program point L938(line 938) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,676 INFO L185 CegarLoopUtils]: At program point L141-4(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,676 INFO L185 CegarLoopUtils]: At program point L141-5(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,676 INFO L185 CegarLoopUtils]: At program point L141-6(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,676 INFO L185 CegarLoopUtils]: At program point L141-7(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,676 INFO L185 CegarLoopUtils]: At program point L930(line 930) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,676 INFO L185 CegarLoopUtils]: At program point L802(line 802) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:52:07,677 INFO L185 CegarLoopUtils]: At program point L930-1(line 930) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,677 INFO L185 CegarLoopUtils]: At program point L984(line 984) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,677 INFO L185 CegarLoopUtils]: At program point L976(line 976) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,677 INFO L185 CegarLoopUtils]: At program point L976-1(line 976) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,677 INFO L185 CegarLoopUtils]: At program point L522(line 522) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,677 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string79.offset| |old(#t~string79.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|)) [2021-02-22 00:52:07,678 INFO L185 CegarLoopUtils]: At program point L522-1(line 522) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,678 INFO L185 CegarLoopUtils]: At program point L522-2(line 522) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,678 INFO L185 CegarLoopUtils]: At program point L328(line 328) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-22 00:52:07,678 INFO L185 CegarLoopUtils]: At program point L522-3(line 522) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,678 INFO L185 CegarLoopUtils]: At program point L518(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,678 INFO L185 CegarLoopUtils]: At program point L518-1(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,678 INFO L185 CegarLoopUtils]: At program point L518-2(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,678 INFO L185 CegarLoopUtils]: At program point L518-3(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,678 INFO L185 CegarLoopUtils]: At program point L931(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,679 INFO L185 CegarLoopUtils]: At program point L514(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,679 INFO L185 CegarLoopUtils]: At program point L518-4(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:52:07,679 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:52:07,679 INFO L185 CegarLoopUtils]: At program point activatePumpEXIT(lines 448 464) the Hoare annotation is: (let ((.cse3 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= activatePump_~tmp~5 0) (= ~pumpRunning~0 1)) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3 .cse4) (or (and (= ~methaneLevelCritical~0 activatePump_~tmp~5) (<= ~methaneLevelCritical~0 2147483647)) .cse5 .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (and (<= ~methaneLevelCritical~0 activatePump_~tmp~5) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-22 00:52:07,679 INFO L185 CegarLoopUtils]: At program point activatePumpENTRY(lines 448 464) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2021-02-22 00:52:07,679 INFO L185 CegarLoopUtils]: At program point L459(line 459) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (= ~methaneLevelCritical~0 activatePump_~tmp~5) .cse0 .cse3 .cse1 .cse2 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1)) (not (<= 2 ~waterLevel~0))) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2))) [2021-02-22 00:52:07,680 INFO L185 CegarLoopUtils]: At program point L459-1(lines 448 464) the Hoare annotation is: (let ((.cse3 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= activatePump_~tmp~5 0) (= ~pumpRunning~0 1)) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3 .cse4) (or (and (= ~methaneLevelCritical~0 activatePump_~tmp~5) (<= ~methaneLevelCritical~0 2147483647)) .cse5 .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (and (<= ~methaneLevelCritical~0 activatePump_~tmp~5) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-22 00:52:07,680 INFO L185 CegarLoopUtils]: At program point L455(lines 455 461) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 activatePump_~tmp~5)) (.cse5 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (< ~waterLevel~0 3))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (<= ~methaneLevelCritical~0 2147483647)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse2 .cse7 .cse3 .cse4 .cse5 .cse6) (or .cse1 (and (<= ~methaneLevelCritical~0 activatePump_~tmp~5) .cse8) .cse2 .cse3 .cse4) (or .cse2 .cse7 .cse8 .cse3 .cse4))) [2021-02-22 00:52:07,680 INFO L185 CegarLoopUtils]: At program point L453(line 453) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2021-02-22 00:52:07,680 INFO L185 CegarLoopUtils]: At program point L453-1(line 453) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |activatePump_#t~ret24| ~methaneLevelCritical~0)) (.cse1 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret24|) .cse8) .cse1 .cse3 .cse4) (or .cse1 .cse2 .cse8 .cse3 .cse4) (or .cse7 (and .cse0 (<= ~methaneLevelCritical~0 2147483647)) .cse1 .cse3 .cse4 .cse5 .cse6))) [2021-02-22 00:52:07,680 INFO L185 CegarLoopUtils]: At program point L453-2(line 453) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |activatePump_#t~ret24| ~methaneLevelCritical~0)) (.cse1 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret24|) .cse8) .cse1 .cse3 .cse4) (or .cse1 .cse2 .cse8 .cse3 .cse4) (or .cse7 (and .cse0 (<= ~methaneLevelCritical~0 2147483647)) .cse1 .cse3 .cse4 .cse5 .cse6))) [2021-02-22 00:52:07,681 INFO L185 CegarLoopUtils]: At program point L453-3(line 453) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= |activatePump_#t~ret24| ~methaneLevelCritical~0)) (.cse7 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret24|) (<= ~methaneLevelCritical~0 activatePump_~tmp~5) .cse2) .cse3 .cse4) (or .cse1 .cse5 (and (= ~methaneLevelCritical~0 activatePump_~tmp~5) .cse6) .cse3 .cse4 .cse7 .cse8) (or .cse0 .cse1 .cse3 .cse4 (and .cse6 (= |activatePump_#t~ret24| activatePump_~tmp~5) (<= ~methaneLevelCritical~0 2147483647)) .cse7 .cse8) (or .cse1 .cse5 .cse2 .cse3 .cse4))) [2021-02-22 00:52:07,681 INFO L189 CegarLoopUtils]: For program point getWaterLevelENTRY(lines 158 166) no Hoare annotation was computed. [2021-02-22 00:52:07,681 INFO L189 CegarLoopUtils]: For program point getWaterLevelFINAL(lines 158 166) no Hoare annotation was computed. [2021-02-22 00:52:07,681 INFO L189 CegarLoopUtils]: For program point getWaterLevelEXIT(lines 158 166) no Hoare annotation was computed. [2021-02-22 00:52:07,681 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-02-22 00:52:07,681 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-22 00:52:07,681 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelEXIT(lines 529 547) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= test_~tmp___2~0 0)) (.cse7 (not (= test_~tmp___0~3 0))) (.cse8 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse9 (not (< ~waterLevel~0 3))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse10 (and (= isHighWaterLevel_~tmp~6 0) (= isHighWaterLevel_~tmp___0~1 isHighWaterLevel_~retValue_acc~9) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~9) (= isHighWaterLevel_~tmp___0~1 1) (<= 2 ~waterLevel~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~6))) (.cse4 (not (= 1 ~systemActive~0))) (.cse11 (not (<= test_~tmp___2~0 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse0 .cse7 .cse8 .cse9 .cse2 .cse10 .cse3 .cse4 .cse11) (or .cse6 .cse7 .cse8 .cse9 .cse2 .cse10 .cse5 .cse3 .cse4 .cse11))) [2021-02-22 00:52:07,681 INFO L185 CegarLoopUtils]: At program point L544(line 544) the Hoare annotation is: (let ((.cse0 (= test_~tmp___2~0 0)) (.cse2 (and (= isHighWaterLevel_~tmp~6 0) (= isHighWaterLevel_~tmp___0~1 isHighWaterLevel_~retValue_acc~9) (= isHighWaterLevel_~tmp___0~1 1) (<= 2 ~waterLevel~0))) (.cse3 (not (= test_~tmp___0~3 0))) (.cse4 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse5 (not (< ~waterLevel~0 3))) (.cse9 (not (<= test_~tmp___2~0 2147483647))) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (and (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~6))) (.cse8 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse10 .cse7 .cse8 .cse9) (or .cse11 .cse6 .cse10 .cse7 .cse8) (or .cse1 .cse11 .cse6 .cse7 .cse8))) [2021-02-22 00:52:07,682 INFO L185 CegarLoopUtils]: At program point L541(line 541) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse10 (and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))) (.cse11 (not (< ~waterLevel~0 3))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= test_~tmp___2~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= test_~tmp___0~3 0))) (.cse6 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (<= 2 ~waterLevel~0)) (.cse9 (not (<= test_~tmp___2~0 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse7 .cse3 .cse8 .cse9) (or .cse10 .cse0 .cse11 .cse2 .cse3) (or .cse1 .cse2 .cse7 .cse3) (or .cse10 .cse11 .cse2 .cse7 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse2 .cse3 .cse8 .cse9))) [2021-02-22 00:52:07,682 INFO L185 CegarLoopUtils]: At program point L539(line 539) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 1 isHighWaterLevel_~tmp~6))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2021-02-22 00:52:07,682 INFO L185 CegarLoopUtils]: At program point L538(lines 538 542) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (= test_~tmp___2~0 0)) (.cse6 (not (= test_~tmp___0~3 0))) (.cse7 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse8 (<= 2 ~waterLevel~0)) (.cse9 (not (<= test_~tmp___2~0 2147483647))) (.cse1 (< 0 (+ isHighWaterLevel_~tmp~6 1))) (.cse2 (not (< ~waterLevel~0 3))) (.cse11 (not (= ~waterLevel~0 1))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse12 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse10 (<= 1 isHighWaterLevel_~tmp~6))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse3 .cse4 .cse8 .cse9 .cse10) (or .cse0 .cse11 .cse3 .cse4 .cse10) (or .cse5 .cse6 .cse7 .cse3 .cse12 .cse4 .cse8 .cse9 .cse10) (or .cse1 .cse2 .cse3 .cse12 .cse4) (or .cse11 .cse3 .cse12 .cse4 .cse10))) [2021-02-22 00:52:07,682 INFO L192 CegarLoopUtils]: At program point L536(line 536) the Hoare annotation is: true [2021-02-22 00:52:07,682 INFO L185 CegarLoopUtils]: At program point L538-2(lines 538 542) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse5 (= test_~tmp___2~0 0)) (.cse6 (not (= test_~tmp___0~3 0))) (.cse7 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse8 (not (< ~waterLevel~0 3))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse11 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~6))) (.cse9 (not (<= test_~tmp___2~0 2147483647))) (.cse10 (and (= isHighWaterLevel_~tmp~6 0) (= isHighWaterLevel_~tmp___0~1 1) (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse8 .cse2 .cse3 .cse9 .cse4 .cse10) (or .cse1 .cse2 .cse11 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse2 .cse11 .cse3 .cse4 .cse9 .cse10))) [2021-02-22 00:52:07,683 INFO L185 CegarLoopUtils]: At program point L536-1(line 536) the Hoare annotation is: (let ((.cse11 (<= 0 |isHighWaterLevel_#t~ret42|)) (.cse12 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= test_~tmp___2~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= test_~tmp___0~3 0))) (.cse2 (<= 1 |isHighWaterLevel_#t~ret42|)) (.cse7 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse9 (<= 2 ~waterLevel~0)) (.cse10 (not (<= test_~tmp___2~0 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse3 .cse8 .cse9 .cse4 .cse10) (or .cse11 .cse0 .cse12 .cse3 .cse4) (or .cse11 .cse12 .cse3 .cse8 .cse4) (or .cse1 .cse2 .cse3 .cse8 .cse4) (or .cse5 .cse0 .cse6 .cse2 .cse7 .cse3 .cse4 .cse9 .cse10))) [2021-02-22 00:52:07,683 INFO L185 CegarLoopUtils]: At program point L536-2(line 536) the Hoare annotation is: (let ((.cse11 (<= 0 |isHighWaterLevel_#t~ret42|)) (.cse12 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= test_~tmp___2~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= test_~tmp___0~3 0))) (.cse2 (<= 1 |isHighWaterLevel_#t~ret42|)) (.cse7 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse9 (<= 2 ~waterLevel~0)) (.cse10 (not (<= test_~tmp___2~0 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse3 .cse8 .cse9 .cse4 .cse10) (or .cse11 .cse0 .cse12 .cse3 .cse4) (or .cse11 .cse12 .cse3 .cse8 .cse4) (or .cse1 .cse2 .cse3 .cse8 .cse4) (or .cse5 .cse0 .cse6 .cse2 .cse7 .cse3 .cse4 .cse9 .cse10))) [2021-02-22 00:52:07,683 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelENTRY(lines 529 547) the Hoare annotation is: true [2021-02-22 00:52:07,683 INFO L185 CegarLoopUtils]: At program point L536-3(line 536) the Hoare annotation is: (let ((.cse8 (<= 1 isHighWaterLevel_~tmp~6))) (let ((.cse0 (= test_~tmp___2~0 0)) (.cse2 (not (= test_~tmp___0~3 0))) (.cse3 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse6 (<= 2 ~waterLevel~0)) (.cse7 (not (<= test_~tmp___2~0 2147483647))) (.cse10 (and (<= isHighWaterLevel_~tmp~6 0) (<= 0 |isHighWaterLevel_#t~ret42|) (< 0 (+ isHighWaterLevel_~tmp~6 1)) (<= |isHighWaterLevel_#t~ret42| 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (< ~waterLevel~0 3))) (.cse13 (and (<= 1 |isHighWaterLevel_#t~ret42|) .cse8)) (.cse9 (not (= ~waterLevel~0 1))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse12 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse9 .cse4 .cse5 .cse8) (or .cse10 .cse11 .cse4 .cse12 .cse13 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse12 .cse5 .cse6 .cse7 .cse8) (or .cse10 .cse1 .cse11 .cse4 .cse13 .cse5) (or .cse9 .cse4 .cse12 .cse5 .cse8)))) [2021-02-22 00:52:07,683 INFO L192 CegarLoopUtils]: At program point L532(line 532) the Hoare annotation is: true [2021-02-22 00:52:07,683 INFO L192 CegarLoopUtils]: At program point L531(line 531) the Hoare annotation is: true [2021-02-22 00:52:07,684 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelFINAL(lines 529 547) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= test_~tmp___2~0 0)) (.cse7 (not (= test_~tmp___0~3 0))) (.cse8 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse9 (not (< ~waterLevel~0 3))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse10 (and (= isHighWaterLevel_~tmp~6 0) (= isHighWaterLevel_~tmp___0~1 isHighWaterLevel_~retValue_acc~9) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~9) (= isHighWaterLevel_~tmp___0~1 1) (<= 2 ~waterLevel~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~6))) (.cse4 (not (= 1 ~systemActive~0))) (.cse11 (not (<= test_~tmp___2~0 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse0 .cse7 .cse8 .cse9 .cse2 .cse10 .cse3 .cse4 .cse11) (or .cse6 .cse7 .cse8 .cse9 .cse2 .cse10 .cse5 .cse3 .cse4 .cse11))) [2021-02-22 00:52:07,684 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 114 125) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse0 (= ~methaneLevelCritical~0 0) .cse1 (not (= |old(~methaneLevelCritical~0)| 0))))) [2021-02-22 00:52:07,684 INFO L185 CegarLoopUtils]: At program point L121(line 121) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 (= ~methaneLevelCritical~0 0) .cse1 (not (= |old(~methaneLevelCritical~0)| 0))))) [2021-02-22 00:52:07,684 INFO L185 CegarLoopUtils]: At program point L119(line 119) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2021-02-22 00:52:07,684 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 114 125) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~methaneLevelCritical~0)| 0)) (<= 1 ~methaneLevelCritical~0)) (or .cse0 (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 0) .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2021-02-22 00:52:07,684 INFO L185 CegarLoopUtils]: At program point L118-1(lines 114 125) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~methaneLevelCritical~0)| 0)) (<= 1 ~methaneLevelCritical~0)) (or .cse0 (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 0) .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2021-02-22 00:52:07,684 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-22 00:52:07,685 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-22 00:52:07,685 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-22 00:52:07,685 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-22 00:52:07,685 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 126 134) the Hoare annotation is: true [2021-02-22 00:52:07,685 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 126 134) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-22 00:52:07,685 INFO L185 CegarLoopUtils]: At program point L131(line 131) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-22 00:52:07,685 INFO L192 CegarLoopUtils]: At program point L130(line 130) the Hoare annotation is: true [2021-02-22 00:52:07,685 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 126 134) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-22 00:52:07,685 INFO L185 CegarLoopUtils]: At program point L344(line 344) the Hoare annotation is: (let ((.cse7 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (< ~waterLevel~0 3)) (.cse5 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse7 .cse0 (= ~pumpRunning~0 0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not .cse7)) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or .cse5 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4 (and .cse0 .cse6 .cse1)) (or .cse5 .cse2 .cse3 .cse4 .cse6)))) [2021-02-22 00:52:07,686 INFO L185 CegarLoopUtils]: At program point L342(lines 342 348) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse11 (= 1 ~systemActive~0)) (.cse12 (= ~methaneLevelCritical~0 0)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (< ~waterLevel~0 3))) (let ((.cse5 (and .cse11 .cse12 .cse9 .cse10 .cse1)) (.cse6 (and .cse11 .cse12 .cse10 .cse1 .cse2)) (.cse8 (not .cse12)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not .cse11))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse8 .cse4) (or .cse5 .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse3 .cse8 (not (= |old(~pumpRunning~0)| 1)) .cse4) (or (not (= |old(~waterLevel~0)| 1)) .cse8 .cse9 .cse4 .cse10) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~3 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse3 .cse8 .cse9 .cse4 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse2 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse7 .cse3 .cse4 .cse10)))) [2021-02-22 00:52:07,686 INFO L185 CegarLoopUtils]: At program point L337(line 337) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or .cse2 .cse3 .cse4 .cse5) (or .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4 (and .cse0 .cse1 .cse5)))) [2021-02-22 00:52:07,686 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 331 354) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-22 00:52:07,686 INFO L185 CegarLoopUtils]: At program point L335(lines 334 353) the Hoare annotation is: (let ((.cse7 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (< ~waterLevel~0 3)) (.cse5 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse7 .cse0 (= ~pumpRunning~0 0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not .cse7)) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or .cse5 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4 (and .cse0 .cse6 .cse1)) (or .cse5 .cse2 .cse3 .cse4 .cse6)))) [2021-02-22 00:52:07,686 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 331 354) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse11 (= 1 ~systemActive~0)) (.cse12 (= ~methaneLevelCritical~0 0)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (< ~waterLevel~0 3))) (let ((.cse5 (and .cse11 .cse12 .cse9 .cse10 .cse1)) (.cse6 (and .cse11 .cse12 .cse10 .cse1 .cse2)) (.cse8 (not .cse12)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not .cse11))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse8 .cse4) (or .cse5 .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse3 .cse8 (not (= |old(~pumpRunning~0)| 1)) .cse4) (or (not (= |old(~waterLevel~0)| 1)) .cse8 .cse9 .cse4 .cse10) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~3 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse3 .cse8 .cse9 .cse4 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse2 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse7 .cse3 .cse4 .cse10)))) [2021-02-22 00:52:07,686 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 331 354) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse11 (= 1 ~systemActive~0)) (.cse12 (= ~methaneLevelCritical~0 0)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (< ~waterLevel~0 3))) (let ((.cse5 (and .cse11 .cse12 .cse9 .cse10 .cse1)) (.cse6 (and .cse11 .cse12 .cse10 .cse1 .cse2)) (.cse8 (not .cse12)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not .cse11))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse8 .cse4) (or .cse5 .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse3 .cse8 (not (= |old(~pumpRunning~0)| 1)) .cse4) (or (not (= |old(~waterLevel~0)| 1)) .cse8 .cse9 .cse4 .cse10) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~3 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse3 .cse8 .cse9 .cse4 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse2 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse7 .cse3 .cse4 .cse10)))) [2021-02-22 00:52:07,686 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 229 258) the Hoare annotation is: true [2021-02-22 00:52:07,686 INFO L192 CegarLoopUtils]: At program point L254(lines 229 258) the Hoare annotation is: true [2021-02-22 00:52:07,687 INFO L192 CegarLoopUtils]: At program point L250(line 250) the Hoare annotation is: true [2021-02-22 00:52:07,687 INFO L192 CegarLoopUtils]: At program point L240(line 240) the Hoare annotation is: true [2021-02-22 00:52:07,687 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 229 258) the Hoare annotation is: true [2021-02-22 00:52:07,687 INFO L192 CegarLoopUtils]: At program point L243(lines 243 247) the Hoare annotation is: true [2021-02-22 00:52:07,687 INFO L192 CegarLoopUtils]: At program point L243-1(lines 243 247) the Hoare annotation is: true [2021-02-22 00:52:07,687 INFO L192 CegarLoopUtils]: At program point L239-2(lines 239 253) the Hoare annotation is: true [2021-02-22 00:52:07,687 INFO L192 CegarLoopUtils]: At program point L235(line 235) the Hoare annotation is: true [2021-02-22 00:52:07,687 INFO L192 CegarLoopUtils]: At program point L235-1(line 235) the Hoare annotation is: true [2021-02-22 00:52:07,687 INFO L192 CegarLoopUtils]: At program point L231(line 231) the Hoare annotation is: true [2021-02-22 00:52:07,687 INFO L185 CegarLoopUtils]: At program point L95(line 95) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2021-02-22 00:52:07,687 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 90 101) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2021-02-22 00:52:07,687 INFO L185 CegarLoopUtils]: At program point L94-1(lines 90 101) the Hoare annotation is: (let ((.cse0 (not (< |old(~waterLevel~0)| 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (< ~waterLevel~0 3)) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2021-02-22 00:52:07,688 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 90 101) the Hoare annotation is: (let ((.cse0 (not (< |old(~waterLevel~0)| 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (< ~waterLevel~0 3)) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2021-02-22 00:52:07,688 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 284 290) the Hoare annotation is: true [2021-02-22 00:52:07,688 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 284 290) the Hoare annotation is: true [2021-02-22 00:52:07,688 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-22 00:52:07,688 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:52:07,688 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-22 00:52:07,688 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-22 00:52:07,688 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 363 387) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-22 00:52:07,688 INFO L185 CegarLoopUtils]: At program point L382(line 382) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse3 .cse1 .cse2))) [2021-02-22 00:52:07,688 INFO L185 CegarLoopUtils]: At program point L382-1(lines 363 387) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~3 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 .cse3 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 (not .cse4)))) [2021-02-22 00:52:07,689 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 363 387) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~3 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 .cse3 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 (not .cse4)))) [2021-02-22 00:52:07,689 INFO L185 CegarLoopUtils]: At program point L377(line 377) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)) (or .cse0 .cse1 .cse4 .cse2) (or .cse1 .cse4 .cse2 .cse3))) [2021-02-22 00:52:07,689 INFO L185 CegarLoopUtils]: At program point L373(line 373) the Hoare annotation is: (let ((.cse9 (= |old(~pumpRunning~0)| 0))) (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= test_~tmp___2~0 0)) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= test_~tmp___0~3 0))) (.cse6 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse0 (not (< ~waterLevel~0 3))) (.cse11 (not .cse9)) (.cse7 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1) (<= 2 ~waterLevel~0))) (.cse8 (not (<= test_~tmp___2~0 2147483647))) (.cse12 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse0 .cse1 .cse3 .cse7 .cse8) (or .cse0 .cse1 .cse3 .cse9) (or .cse10 .cse0 .cse2 .cse3 .cse11) (or .cse10 .cse12 .cse3 .cse11) (or .cse4 .cse10 .cse5 .cse6 .cse0 .cse3 .cse11 .cse7 .cse8) (or .cse12 .cse1 .cse3)))) [2021-02-22 00:52:07,689 INFO L185 CegarLoopUtils]: At program point L371(lines 371 379) the Hoare annotation is: (let ((.cse12 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (= test_~tmp___2~0 0)) (.cse2 (not (= test_~tmp___0~3 0))) (.cse3 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse7 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~2 1) (<= 2 ~waterLevel~0))) (.cse9 (not (<= test_~tmp___2~0 2147483647))) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (< ~waterLevel~0 3))) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse13 (not (= ~waterLevel~0 1))) (.cse5 (not (= 1 ~systemActive~0))) (.cse6 (not .cse12)) (.cse8 (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse4 .cse10 .cse11 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse10 .cse5 .cse7 .cse8 .cse9) (or .cse4 .cse10 .cse5 .cse12) (or .cse13 .cse10 .cse5 .cse8) (or .cse1 .cse4 .cse11 .cse5 .cse6) (or .cse1 .cse13 .cse5 .cse6 .cse8)))) [2021-02-22 00:52:07,689 INFO L185 CegarLoopUtils]: At program point L369(line 369) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 (not .cse4)))) [2021-02-22 00:52:07,689 INFO L185 CegarLoopUtils]: At program point L369-1(line 369) the Hoare annotation is: (let ((.cse12 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (= test_~tmp___2~0 0)) (.cse3 (and (<= 2 ~waterLevel~0) (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 1))) (.cse4 (not (= test_~tmp___0~3 0))) (.cse5 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse9 (not (<= test_~tmp___2~0 2147483647))) (.cse6 (not (< ~waterLevel~0 3))) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not .cse12)) (.cse2 (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0)) (.cse13 (not (= ~waterLevel~0 1))) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse10 .cse7 .cse9) (or .cse6 .cse10 .cse11 .cse7) (or .cse6 .cse10 .cse7 .cse12) (or .cse1 .cse6 .cse11 .cse7 .cse8) (or .cse1 .cse2 .cse13 .cse7 .cse8) (or .cse2 .cse13 .cse10 .cse7)))) [2021-02-22 00:52:07,689 INFO L185 CegarLoopUtils]: At program point L367(lines 367 384) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-22 00:52:07,690 INFO L185 CegarLoopUtils]: At program point L369-2(line 369) the Hoare annotation is: (let ((.cse12 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (= test_~tmp___2~0 0)) (.cse3 (and (<= 2 ~waterLevel~0) (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 1))) (.cse4 (not (= test_~tmp___0~3 0))) (.cse5 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse9 (not (<= test_~tmp___2~0 2147483647))) (.cse6 (not (< ~waterLevel~0 3))) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not .cse12)) (.cse2 (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0)) (.cse13 (not (= ~waterLevel~0 1))) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse10 .cse7 .cse9) (or .cse6 .cse10 .cse11 .cse7) (or .cse6 .cse10 .cse7 .cse12) (or .cse1 .cse6 .cse11 .cse7 .cse8) (or .cse1 .cse2 .cse13 .cse7 .cse8) (or .cse2 .cse13 .cse10 .cse7)))) [2021-02-22 00:52:07,690 INFO L185 CegarLoopUtils]: At program point L369-3(line 369) the Hoare annotation is: (let ((.cse13 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (= test_~tmp___2~0 0)) (.cse2 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| processEnvironment__wrappee__highWaterSensor_~tmp~2) (<= 2 ~waterLevel~0) (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 1))) (.cse4 (not (= test_~tmp___0~3 0))) (.cse5 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse9 (not (<= test_~tmp___2~0 2147483647))) (.cse1 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0))) (.cse10 (not (= ~waterLevel~0 1))) (.cse11 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (< ~waterLevel~0 3))) (.cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (= 1 ~systemActive~0))) (.cse8 (not .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 .cse3 .cse10 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse4 .cse5 .cse6 .cse11 .cse7 .cse9) (or .cse6 .cse11 .cse12 .cse7) (or .cse1 .cse10 .cse11 .cse7) (or .cse6 .cse11 .cse7 .cse13) (or .cse3 .cse6 .cse12 .cse7 .cse8)))) [2021-02-22 00:52:07,690 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 102 113) the Hoare annotation is: (let ((.cse5 (< ~waterLevel~0 3)) (.cse0 (= test_~tmp~8 0)) (.cse1 (not (<= 0 (+ test_~tmp~8 2147483648)))) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= test_~tmp~8 2147483647)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 (not (= ~pumpRunning~0 0)) .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse7 .cse4 .cse5 .cse6) (or .cse0 (not (= ~pumpRunning~0 1)) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse7 .cse4 (<= 2 ~waterLevel~0) .cse6))) [2021-02-22 00:52:07,690 INFO L185 CegarLoopUtils]: At program point L107(line 107) the Hoare annotation is: (let ((.cse0 (= test_~tmp~8 0)) (.cse1 (not (<= 0 (+ test_~tmp~8 2147483648)))) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (<= test_~tmp~8 2147483647))) (.cse6 (and (= |old(~waterLevel~0)| ~waterLevel~0) (< ~waterLevel~0 2)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 (not (= ~pumpRunning~0 0)) .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4 .cse5 .cse6))) [2021-02-22 00:52:07,690 INFO L185 CegarLoopUtils]: At program point L106-1(lines 102 113) the Hoare annotation is: (let ((.cse5 (< ~waterLevel~0 3)) (.cse0 (= test_~tmp~8 0)) (.cse1 (not (<= 0 (+ test_~tmp~8 2147483648)))) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= test_~tmp~8 2147483647)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 (not (= ~pumpRunning~0 0)) .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse7 .cse4 .cse5 .cse6) (or .cse0 (not (= ~pumpRunning~0 1)) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse7 .cse4 (<= 2 ~waterLevel~0) .cse6))) [2021-02-22 00:52:07,690 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 102 113) the Hoare annotation is: (let ((.cse0 (= test_~tmp~8 0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (<= 0 (+ test_~tmp~8 2147483648)))) (.cse3 (not (< test_~splverifierCounter~0 4))) (.cse4 (not (< |old(~waterLevel~0)| 3))) (.cse5 (not (= 1 ~systemActive~0))) (.cse6 (not (<= test_~tmp~8 2147483647)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~pumpRunning~0 0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5 .cse6))) [2021-02-22 00:52:07,691 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 191 198) the Hoare annotation is: true [2021-02-22 00:52:07,691 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 195) the Hoare annotation is: true [2021-02-22 00:52:07,691 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 191 198) the Hoare annotation is: true [2021-02-22 00:52:07,691 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 191 198) the Hoare annotation is: true [2021-02-22 00:52:07,691 INFO L192 CegarLoopUtils]: At program point L195(line 195) the Hoare annotation is: true [2021-02-22 00:52:07,691 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 201 225) the Hoare annotation is: true [2021-02-22 00:52:07,691 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1EXIT(lines 201 225) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp~0 2147483648)) (<= __utac_acc__Specification1_spec__1_~tmp~0 2147483647)) .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2021-02-22 00:52:07,691 INFO L185 CegarLoopUtils]: At program point L215(line 215) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2021-02-22 00:52:07,691 INFO L185 CegarLoopUtils]: At program point L213(lines 213 219) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= ~pumpRunning~0 0)) .cse1 (and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp~0 2147483648)) (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (<= __utac_acc__Specification1_spec__1_~tmp~0 2147483647) (not (= __utac_acc__Specification1_spec__1_~tmp~0 0)))))) [2021-02-22 00:52:07,692 INFO L185 CegarLoopUtils]: At program point L211(line 211) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= ~pumpRunning~0 0)) (and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp~0 2147483648)) (<= __utac_acc__Specification1_spec__1_~tmp~0 2147483647) (not (= __utac_acc__Specification1_spec__1_~tmp~0 0))) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2021-02-22 00:52:07,692 INFO L185 CegarLoopUtils]: At program point L211-1(line 211) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp~0 2147483648)) (= |__utac_acc__Specification1_spec__1_#t~ret19| 0) (<= __utac_acc__Specification1_spec__1_~tmp~0 2147483647) (not (= __utac_acc__Specification1_spec__1_~tmp~0 0))) .cse0 (not (= ~pumpRunning~0 0)) .cse1))) [2021-02-22 00:52:07,692 INFO L185 CegarLoopUtils]: At program point L209(lines 209 222) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp~0 2147483648)) (<= __utac_acc__Specification1_spec__1_~tmp~0 2147483647)) (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= ~pumpRunning~0 0)) .cse1))) [2021-02-22 00:52:07,692 INFO L185 CegarLoopUtils]: At program point L211-2(line 211) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp~0 2147483648)) (= |__utac_acc__Specification1_spec__1_#t~ret19| 0) (<= __utac_acc__Specification1_spec__1_~tmp~0 2147483647) (not (= __utac_acc__Specification1_spec__1_~tmp~0 0))) .cse0 (not (= ~pumpRunning~0 0)) .cse1))) [2021-02-22 00:52:07,692 INFO L185 CegarLoopUtils]: At program point L211-3(line 211) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= ~pumpRunning~0 0)) (and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp~0 2147483648)) (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (= __utac_acc__Specification1_spec__1_~tmp___0~0 |__utac_acc__Specification1_spec__1_#t~ret19|) (<= __utac_acc__Specification1_spec__1_~tmp~0 2147483647) (not (= __utac_acc__Specification1_spec__1_~tmp~0 0))) .cse1))) [2021-02-22 00:52:07,692 INFO L185 CegarLoopUtils]: At program point L209-1(lines 201 225) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp~0 2147483648)) (<= __utac_acc__Specification1_spec__1_~tmp~0 2147483647)) .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2021-02-22 00:52:07,692 INFO L192 CegarLoopUtils]: At program point L207(line 207) the Hoare annotation is: true [2021-02-22 00:52:07,692 INFO L185 CegarLoopUtils]: At program point L207-1(line 207) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret18| 0) (not (< ~waterLevel~0 3)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:52:07,693 INFO L185 CegarLoopUtils]: At program point L207-2(line 207) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= ~pumpRunning~0 0)) (and (<= 0 (+ |__utac_acc__Specification1_spec__1_#t~ret18| 2147483648)) (<= |__utac_acc__Specification1_spec__1_#t~ret18| 2147483647)) .cse1) (or (= |__utac_acc__Specification1_spec__1_#t~ret18| 0) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2021-02-22 00:52:07,693 INFO L185 CegarLoopUtils]: At program point L207-3(line 207) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= 0 (+ |__utac_acc__Specification1_spec__1_#t~ret18| 2147483648)) (<= |__utac_acc__Specification1_spec__1_#t~ret18| 2147483647) (= __utac_acc__Specification1_spec__1_~tmp~0 |__utac_acc__Specification1_spec__1_#t~ret18|)) .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) (and (= |__utac_acc__Specification1_spec__1_#t~ret18| 0) (= __utac_acc__Specification1_spec__1_~tmp~0 0)) .cse1))) [2021-02-22 00:52:07,693 INFO L192 CegarLoopUtils]: At program point L203(line 203) the Hoare annotation is: true [2021-02-22 00:52:07,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 12:52:07 BoogieIcfgContainer [2021-02-22 00:52:07,725 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-22 00:52:07,726 INFO L168 Benchmark]: Toolchain (without parser) took 389373.95 ms. Allocated memory was 153.1 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 128.3 MB in the beginning and 720.3 MB in the end (delta: -592.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 8.0 GB. [2021-02-22 00:52:07,727 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 153.1 MB. Free memory is still 128.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 00:52:07,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 526.92 ms. Allocated memory is still 153.1 MB. Free memory was 127.0 MB in the beginning and 105.0 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2021-02-22 00:52:07,727 INFO L168 Benchmark]: Boogie Preprocessor took 219.68 ms. Allocated memory is still 153.1 MB. Free memory was 105.0 MB in the beginning and 133.7 MB in the end (delta: -28.7 MB). Peak memory consumption was 6.8 MB. Max. memory is 8.0 GB. [2021-02-22 00:52:07,727 INFO L168 Benchmark]: RCFGBuilder took 1600.05 ms. Allocated memory was 153.1 MB in the beginning and 191.9 MB in the end (delta: 38.8 MB). Free memory was 133.7 MB in the beginning and 117.7 MB in the end (delta: 16.0 MB). Peak memory consumption was 56.9 MB. Max. memory is 8.0 GB. [2021-02-22 00:52:07,727 INFO L168 Benchmark]: TraceAbstraction took 387009.86 ms. Allocated memory was 191.9 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 117.7 MB in the beginning and 720.3 MB in the end (delta: -602.6 MB). Peak memory consumption was 954.0 MB. Max. memory is 8.0 GB. [2021-02-22 00:52:07,728 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 153.1 MB. Free memory is still 128.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 526.92 ms. Allocated memory is still 153.1 MB. Free memory was 127.0 MB in the beginning and 105.0 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 219.68 ms. Allocated memory is still 153.1 MB. Free memory was 105.0 MB in the beginning and 133.7 MB in the end (delta: -28.7 MB). Peak memory consumption was 6.8 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1600.05 ms. Allocated memory was 153.1 MB in the beginning and 191.9 MB in the end (delta: 38.8 MB). Free memory was 133.7 MB in the beginning and 117.7 MB in the end (delta: 16.0 MB). Peak memory consumption was 56.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 387009.86 ms. Allocated memory was 191.9 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 117.7 MB in the beginning and 720.3 MB in the end (delta: -602.6 MB). Peak memory consumption was 954.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 195]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: ((((((((waterLevel == 1 && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) || !(\old(waterLevel) == 1)) || (((((((0 <= tmp + 2147483648 && tmp___0 <= 2147483647) && tmp <= 2147483647) && 0 <= tmp___0 + 2147483648) && waterLevel < 3) && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || ((((((0 <= tmp + 2147483648 && tmp___0 <= 2147483647) && tmp <= 2147483647) && 0 <= tmp___0 + 2147483648) && methaneLevelCritical == 0) && waterLevel < 3) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 63]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 70]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 302]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 389]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((((((!(waterLevel < 3) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) && (((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(waterLevel < 3)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || (pumpRunning == 1 && 2 <= waterLevel)) || !(\old(pumpRunning) == 0)) || !(tmp___2 <= 2147483647))) && ((((!(waterLevel == 1) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel < 3)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 484]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((pumpRunning == retValue_acc && pumpRunning == \result) || !(1 <= methaneLevelCritical)) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 548]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 292]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 473]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(waterLevel < 3)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) && (((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && retValue_acc == methaneLevelCritical)) || !(waterLevel < 3)) || !(1 == systemActive))) && (((((!(waterLevel < 3) || !(pumpRunning == 0)) || methaneLevelCritical <= 2147483647) || !(1 == systemActive)) || !(tmp == 1)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 465]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((!(waterLevel < 3) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) && ((((!(1 <= methaneLevelCritical) || !(waterLevel < 3)) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 167]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((((((!(1 <= methaneLevelCritical) || !(waterLevel < 3)) || !(pumpRunning == 0)) || (((\result <= 0 && 0 <= retValue_acc) && retValue_acc <= 0) && 0 <= \result)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result)) && ((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 1 <= \result) || 2 <= waterLevel) || !(tmp___2 <= 2147483647))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 1 <= \result)) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 1 <= \result)) && (((((!(waterLevel < 3) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (((\result <= 0 && 0 <= retValue_acc) && retValue_acc <= 0) && 0 <= \result)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result))) && ((((((((tmp___2 == 0 || !(1 <= methaneLevelCritical)) || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 1 <= \result) || 2 <= waterLevel) || !(tmp___2 <= 2147483647)) - ProcedureContractResult [Line: 415]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((!(1 <= methaneLevelCritical) || (methaneLevelCritical == tmp && pumpRunning == 0)) || !(waterLevel < 3)) || !(1 == systemActive)) || \old(pumpRunning) == 0) && ((((((methaneLevelCritical == tmp && pumpRunning == 0) || !(waterLevel < 3)) || !(methaneLevelCritical == 0)) || (methaneLevelCritical == tmp && pumpRunning == \old(pumpRunning))) || !(1 == systemActive)) || \old(pumpRunning) == 0)) && (((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(waterLevel < 3)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || (pumpRunning == 1 && 2 <= waterLevel)) || !(\old(pumpRunning) == 0)) || !(tmp___2 <= 2147483647))) && ((((!(waterLevel == 1) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel < 3)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 355]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 568]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 440]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: (((((!(waterLevel < 3) || pumpRunning == 1) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(methaneLevelCritical == tmp)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 181]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 448]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((((((tmp == 0 && pumpRunning == 1) || !(waterLevel < 3)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(tmp == 1)) || !(2 <= waterLevel)) && (((((((methaneLevelCritical == tmp && methaneLevelCritical <= 2147483647) || !(1 <= methaneLevelCritical)) || !(waterLevel < 3)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(tmp == 1)) || !(2 <= waterLevel))) && ((((!(1 <= methaneLevelCritical) || (methaneLevelCritical <= tmp && pumpRunning == \old(pumpRunning))) || !(waterLevel < 3)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 114]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((!(waterLevel < 3) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) && ((((!(waterLevel < 3) || !(pumpRunning == 0)) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 529]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || ((((((\result <= 0 && 0 <= retValue_acc) && 0 <= \result) && 0 <= tmp___0) && retValue_acc <= 0) && tmp___0 <= 0) && 1 <= tmp)) || !(1 == systemActive)) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || ((((((\result <= 0 && 0 <= retValue_acc) && 0 <= \result) && 0 <= tmp___0) && retValue_acc <= 0) && tmp___0 <= 0) && 1 <= tmp)) || !(1 == systemActive))) && (((((((((tmp___2 == 0 || !(1 <= methaneLevelCritical)) || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(waterLevel < 3)) || !(pumpRunning == 0)) || ((((tmp == 0 && tmp___0 == retValue_acc) && \result == retValue_acc) && tmp___0 == 1) && 2 <= waterLevel)) || ((((((\result <= 0 && 0 <= retValue_acc) && 0 <= \result) && 0 <= tmp___0) && retValue_acc <= 0) && tmp___0 <= 0) && 1 <= tmp)) || !(1 == systemActive)) || !(tmp___2 <= 2147483647))) && (((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(waterLevel < 3)) || !(pumpRunning == 0)) || ((((tmp == 0 && tmp___0 == retValue_acc) && \result == retValue_acc) && tmp___0 == 1) && 2 <= waterLevel)) || !(methaneLevelCritical == 0)) || ((((((\result <= 0 && 0 <= retValue_acc) && 0 <= \result) && 0 <= tmp___0) && retValue_acc <= 0) && tmp___0 <= 0) && 1 <= tmp)) || !(1 == systemActive)) || !(tmp___2 <= 2147483647)) - ProcedureContractResult [Line: 126]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((!(1 <= methaneLevelCritical) || !(waterLevel < 3)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(1 == systemActive)) && (((!(waterLevel < 3) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 229]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 331]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((!(1 <= methaneLevelCritical) || (waterLevel < 3 && pumpRunning == 0)) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) && (((((((((1 == systemActive && methaneLevelCritical == 0) && pumpRunning == \old(pumpRunning)) && !(\old(pumpRunning) == 0)) && waterLevel < 3) || ((((1 == systemActive && methaneLevelCritical == 0) && !(\old(pumpRunning) == 0)) && waterLevel < 3) && pumpRunning == 0)) || \old(waterLevel) == waterLevel) || !(\old(waterLevel) < 3)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && ((((((((((1 == systemActive && methaneLevelCritical == 0) && pumpRunning == \old(pumpRunning)) && !(\old(pumpRunning) == 0)) && waterLevel < 3) || ((((1 == systemActive && methaneLevelCritical == 0) && !(\old(pumpRunning) == 0)) && waterLevel < 3) && pumpRunning == 0)) || !(2 <= \old(waterLevel))) || !(\old(waterLevel) < 3)) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 1)) || !(1 == systemActive))) && ((((!(\old(waterLevel) == 1) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(\old(waterLevel) < 3)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || (pumpRunning == 1 && 2 <= waterLevel)) || pumpRunning == 0) || !(tmp___2 <= 2147483647))) && ((((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 90]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((!(1 <= methaneLevelCritical) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || waterLevel < 3) || pumpRunning == 0) && ((((!(\old(waterLevel) < 3) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || waterLevel < 3) || pumpRunning == 0) - ProcedureContractResult [Line: 284]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 363]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((!(waterLevel < 3) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || \old(pumpRunning) == 0) && ((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(waterLevel < 3)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || (pumpRunning == 1 && 2 <= waterLevel)) || !(tmp___2 <= 2147483647))) && (((!(waterLevel == 1) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel < 3)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 102]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((((!(1 <= methaneLevelCritical) || tmp == 0) || !(0 <= tmp + 2147483648)) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) || waterLevel < 3) || !(tmp <= 2147483647)) && (((((((tmp == 0 || !(0 <= tmp + 2147483648)) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || waterLevel < 3) || !(tmp <= 2147483647))) && (((((((((tmp == 0 || !(pumpRunning == 1)) || !(0 <= tmp + 2147483648)) || !(2 <= \old(waterLevel))) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel) || !(tmp <= 2147483647)) - ProcedureContractResult [Line: 191]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 201]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: ((((!(1 <= methaneLevelCritical) || (0 <= tmp + 2147483648 && tmp <= 2147483647)) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) && (((tmp == 0 || !(waterLevel < 3)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 667 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 183.3s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 166.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 203.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3353 SDtfs, 8846 SDslu, 12050 SDs, 0 SdLazy, 36969 SolverSat, 3825 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 42.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1155 GetRequests, 476 SyntacticMatches, 11 SemanticMatches, 668 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108416 ImplicationChecksByTransitivity, 117.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1078occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 1104 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 310 LocationsWithAnnotation, 6709 PreInvPairs, 8616 NumberOfFragments, 12622 HoareAnnotationTreeSize, 6709 FomulaSimplifications, 841249809 FormulaSimplificationTreeSizeReduction, 38.9s HoareSimplificationTime, 310 FomulaSimplificationsInter, 778611 FormulaSimplificationTreeSizeReductionInter, 163.9s 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...