/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_spec4_product52.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 01:14:24,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 01:14:24,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 01:14:24,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 01:14:24,507 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 01:14:24,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 01:14:24,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 01:14:24,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 01:14:24,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 01:14:24,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 01:14:24,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 01:14:24,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 01:14:24,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 01:14:24,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 01:14:24,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 01:14:24,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 01:14:24,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 01:14:24,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 01:14:24,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 01:14:24,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 01:14:24,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 01:14:24,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 01:14:24,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 01:14:24,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 01:14:24,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 01:14:24,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 01:14:24,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 01:14:24,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 01:14:24,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 01:14:24,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-22 01:14:24,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-22 01:14:24,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-22 01:14:24,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-22 01:14:24,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-22 01:14:24,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-22 01:14:24,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-22 01:14:24,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-22 01:14:24,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-22 01:14:24,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 01:14:24,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 01:14:24,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 01:14:24,598 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 01:14:24,611 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 01:14:24,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 01:14:24,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 01:14:24,613 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 01:14:24,613 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 01:14:24,613 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 01:14:24,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 01:14:24,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 01:14:24,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 01:14:24,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 01:14:24,614 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 01:14:24,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 01:14:24,614 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 01:14:24,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 01:14:24,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 01:14:24,615 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 01:14:24,615 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 01:14:24,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 01:14:24,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 01:14:24,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 01:14:24,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 01:14:24,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 01:14:24,617 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 01:14:24,617 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 01:14:25,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 01:14:25,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 01:14:25,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 01:14:25,045 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 01:14:25,046 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 01:14:25,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2021-02-22 01:14:25,140 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffd29604a/eb12fc04940f408a812156e62a6c8cf7/FLAG0695c0b70 [2021-02-22 01:14:25,844 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 01:14:25,847 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2021-02-22 01:14:25,869 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffd29604a/eb12fc04940f408a812156e62a6c8cf7/FLAG0695c0b70 [2021-02-22 01:14:25,899 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffd29604a/eb12fc04940f408a812156e62a6c8cf7 [2021-02-22 01:14:25,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 01:14:25,922 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 01:14:25,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 01:14:25,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 01:14:25,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 01:14:25,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:14:25" (1/1) ... [2021-02-22 01:14:25,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b272e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:14:25, skipping insertion in model container [2021-02-22 01:14:25,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:14:25" (1/1) ... [2021-02-22 01:14:25,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 01:14:26,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 01:14:26,518 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_spec4_product52.cil.c[18107,18120] [2021-02-22 01:14:26,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:14:26,534 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 01:14:26,682 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_spec4_product52.cil.c[18107,18120] [2021-02-22 01:14:26,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:14:26,720 INFO L208 MainTranslator]: Completed translation [2021-02-22 01:14:26,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:14:26 WrapperNode [2021-02-22 01:14:26,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 01:14:26,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 01:14:26,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 01:14:26,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 01:14:26,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:14:26" (1/1) ... [2021-02-22 01:14:26,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:14:26" (1/1) ... [2021-02-22 01:14:26,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:14:26" (1/1) ... [2021-02-22 01:14:26,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:14:26" (1/1) ... [2021-02-22 01:14:26,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:14:26" (1/1) ... [2021-02-22 01:14:26,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:14:26" (1/1) ... [2021-02-22 01:14:26,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:14:26" (1/1) ... [2021-02-22 01:14:26,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 01:14:26,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 01:14:26,837 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 01:14:26,837 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 01:14:26,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:14:26" (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 01:14:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 01:14:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 01:14:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-22 01:14:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 01:14:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-22 01:14:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-22 01:14:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-22 01:14:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-22 01:14:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-22 01:14:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-22 01:14:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-22 01:14:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-22 01:14:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-22 01:14:26,965 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-22 01:14:26,965 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-02-22 01:14:26,965 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-22 01:14:26,966 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-22 01:14:26,967 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-22 01:14:26,967 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-22 01:14:26,970 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-22 01:14:26,970 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-22 01:14:26,970 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-22 01:14:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-22 01:14:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-22 01:14:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-22 01:14:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-22 01:14:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-22 01:14:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-22 01:14:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-22 01:14:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-22 01:14:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-22 01:14:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-22 01:14:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-22 01:14:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-22 01:14:26,973 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-22 01:14:26,973 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-22 01:14:26,973 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 01:14:26,973 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-22 01:14:26,973 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-22 01:14:26,973 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-22 01:14:26,973 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-22 01:14:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-22 01:14:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-22 01:14:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 01:14:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 01:14:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 01:14:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 01:14:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 01:14:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-22 01:14:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-22 01:14:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-22 01:14:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-22 01:14:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-22 01:14:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-22 01:14:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-22 01:14:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-22 01:14:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-22 01:14:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-22 01:14:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-22 01:14:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-22 01:14:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-22 01:14:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-22 01:14:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-22 01:14:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-22 01:14:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-22 01:14:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-22 01:14:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-22 01:14:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-22 01:14:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-02-22 01:14:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-22 01:14:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-22 01:14:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-22 01:14:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-22 01:14:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 01:14:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 01:14:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-22 01:14:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 01:14:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 01:14:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 01:14:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 01:14:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-22 01:14:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 01:14:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-22 01:14:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-22 01:14:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 01:14:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-22 01:14:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-22 01:14:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-22 01:14:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-22 01:14:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-22 01:14:26,986 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-22 01:14:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-22 01:14:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-22 01:14:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-22 01:14:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 01:14:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-22 01:14:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-22 01:14:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 01:14:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 01:14:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 01:14:28,460 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 01:14:28,460 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-22 01:14:28,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:14:28 BoogieIcfgContainer [2021-02-22 01:14:28,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 01:14:28,466 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 01:14:28,466 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 01:14:28,471 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 01:14:28,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 01:14:25" (1/3) ... [2021-02-22 01:14:28,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2040366c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:14:28, skipping insertion in model container [2021-02-22 01:14:28,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:14:26" (2/3) ... [2021-02-22 01:14:28,473 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2040366c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:14:28, skipping insertion in model container [2021-02-22 01:14:28,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:14:28" (3/3) ... [2021-02-22 01:14:28,475 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product52.cil.c [2021-02-22 01:14:28,483 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 01:14:28,490 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 01:14:28,511 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 01:14:28,549 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 01:14:28,549 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 01:14:28,549 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 01:14:28,549 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 01:14:28,549 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 01:14:28,550 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 01:14:28,550 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 01:14:28,550 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 01:14:28,588 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states. [2021-02-22 01:14:28,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-22 01:14:28,626 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:14:28,627 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 01:14:28,628 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:14:28,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:14:28,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1591078587, now seen corresponding path program 1 times [2021-02-22 01:14:28,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:14:28,650 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1818927679] [2021-02-22 01:14:28,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:14:28,746 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:14:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:29,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:29,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:29,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:29,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:29,523 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:14:29,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:14:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:29,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:29,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:29,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:14:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:29,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:29,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:29,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:14:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:29,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:29,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:29,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:14:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:29,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:29,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:29,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:14:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:29,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:29,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:29,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-22 01:14:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:29,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:29,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:29,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-22 01:14:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:29,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:29,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:29,719 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 01:14:29,721 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1818927679] [2021-02-22 01:14:29,724 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:14:29,724 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-22 01:14:29,725 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562098415] [2021-02-22 01:14:29,732 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-22 01:14:29,733 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:14:29,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-22 01:14:29,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 01:14:29,752 INFO L87 Difference]: Start difference. First operand 328 states. Second operand 3 states. [2021-02-22 01:14:31,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:14:31,607 INFO L93 Difference]: Finished difference Result 518 states and 615 transitions. [2021-02-22 01:14:31,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-22 01:14:31,609 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-22 01:14:31,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:14:31,626 INFO L225 Difference]: With dead ends: 518 [2021-02-22 01:14:31,626 INFO L226 Difference]: Without dead ends: 320 [2021-02-22 01:14:31,632 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 01:14:31,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2021-02-22 01:14:31,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 276. [2021-02-22 01:14:31,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 276 states. [2021-02-22 01:14:31,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 276 states and 300 transitions. [2021-02-22 01:14:31,810 INFO L78 Accepts]: Start accepts. Automaton has 276 states and 300 transitions. Word has length 147 [2021-02-22 01:14:31,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:14:31,811 INFO L480 AbstractCegarLoop]: Abstraction has 276 states and 300 transitions. [2021-02-22 01:14:31,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-22 01:14:31,811 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 300 transitions. [2021-02-22 01:14:31,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-22 01:14:31,815 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:14:31,815 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 01:14:31,816 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 01:14:31,816 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:14:31,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:14:31,817 INFO L82 PathProgramCache]: Analyzing trace with hash -62814594, now seen corresponding path program 1 times [2021-02-22 01:14:31,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:14:31,817 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [191830865] [2021-02-22 01:14:31,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:14:31,822 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:14:31,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:31,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:31,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:31,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:31,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:31,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:31,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:32,253 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:14:32,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:14:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:32,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:32,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:32,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:14:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:32,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:32,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:32,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:14:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:32,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:32,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:32,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:14:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:32,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:32,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:32,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:14:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:32,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:32,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:32,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-22 01:14:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:32,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:32,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:32,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-22 01:14:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:32,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:32,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:32,405 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 01:14:32,407 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [191830865] [2021-02-22 01:14:32,409 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:14:32,409 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-22 01:14:32,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715209457] [2021-02-22 01:14:32,411 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-22 01:14:32,412 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:14:32,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-22 01:14:32,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-22 01:14:32,413 INFO L87 Difference]: Start difference. First operand 276 states and 300 transitions. Second operand 4 states. [2021-02-22 01:14:33,186 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:14:34,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:14:34,446 INFO L93 Difference]: Finished difference Result 424 states and 477 transitions. [2021-02-22 01:14:34,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-22 01:14:34,447 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-22 01:14:34,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:14:34,452 INFO L225 Difference]: With dead ends: 424 [2021-02-22 01:14:34,452 INFO L226 Difference]: Without dead ends: 303 [2021-02-22 01:14:34,454 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 01:14:34,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2021-02-22 01:14:34,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 266. [2021-02-22 01:14:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 266 states. [2021-02-22 01:14:34,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 287 transitions. [2021-02-22 01:14:34,557 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 287 transitions. Word has length 148 [2021-02-22 01:14:34,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:14:34,558 INFO L480 AbstractCegarLoop]: Abstraction has 266 states and 287 transitions. [2021-02-22 01:14:34,558 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-22 01:14:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 287 transitions. [2021-02-22 01:14:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-02-22 01:14:34,560 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:14:34,560 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] [2021-02-22 01:14:34,561 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 01:14:34,561 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:14:34,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:14:34,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1126937246, now seen corresponding path program 1 times [2021-02-22 01:14:34,562 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:14:34,562 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1708900660] [2021-02-22 01:14:34,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:14:34,566 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:14:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:34,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:34,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:34,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:34,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:34,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:34,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:34,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:34,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:34,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:34,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:14:34,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:34,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:34,979 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:14:34,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:14:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:35,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:35,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:35,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:14:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:35,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:35,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:35,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:14:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:35,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:35,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:35,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:14:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:35,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:35,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:35,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:35,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:14:35,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:35,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:14:35,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:14:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:35,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:35,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:35,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-22 01:14:35,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:35,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:35,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:35,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-22 01:14:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:35,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:35,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:35,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-22 01:14:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:35,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:35,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:35,154 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 01:14:35,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1708900660] [2021-02-22 01:14:35,155 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:14:35,155 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-22 01:14:35,155 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846990137] [2021-02-22 01:14:35,156 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-22 01:14:35,156 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:14:35,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-22 01:14:35,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-22 01:14:35,157 INFO L87 Difference]: Start difference. First operand 266 states and 287 transitions. Second operand 10 states. [2021-02-22 01:14:35,857 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:14:36,261 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:14:36,678 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 01:14:37,089 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:14:37,493 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:14:37,843 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:14:38,953 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:14:41,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:14:41,733 INFO L93 Difference]: Finished difference Result 723 states and 841 transitions. [2021-02-22 01:14:41,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-22 01:14:41,734 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 161 [2021-02-22 01:14:41,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:14:41,739 INFO L225 Difference]: With dead ends: 723 [2021-02-22 01:14:41,740 INFO L226 Difference]: Without dead ends: 572 [2021-02-22 01:14:41,741 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2021-02-22 01:14:41,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 572 states. [2021-02-22 01:14:41,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 572 to 477. [2021-02-22 01:14:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2021-02-22 01:14:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 533 transitions. [2021-02-22 01:14:41,964 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 533 transitions. Word has length 161 [2021-02-22 01:14:41,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:14:41,965 INFO L480 AbstractCegarLoop]: Abstraction has 477 states and 533 transitions. [2021-02-22 01:14:41,965 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-22 01:14:41,965 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 533 transitions. [2021-02-22 01:14:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-02-22 01:14:41,968 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:14:41,969 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] [2021-02-22 01:14:41,969 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-22 01:14:41,969 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:14:41,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:14:41,970 INFO L82 PathProgramCache]: Analyzing trace with hash -656084487, now seen corresponding path program 1 times [2021-02-22 01:14:41,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:14:41,970 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1511577573] [2021-02-22 01:14:41,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:14:41,974 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:14:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:42,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:42,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:42,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:42,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:42,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:14:42,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:14:42,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:14:42,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:14:42,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:14:42,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:14:42,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:42,453 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:14:42,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:14:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:42,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:42,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 01:14:42,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:14:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:42,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:42,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:14:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:42,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:42,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:14:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:42,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:42,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:14:42,552 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-22 01:14:42,553 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-22 01:14:42,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:14:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:42,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:42,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2021-02-22 01:14:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:42,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:42,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-22 01:14:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:42,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:42,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:42,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:42,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-22 01:14:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:42,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:42,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:42,711 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 01:14:42,712 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1511577573] [2021-02-22 01:14:42,712 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:14:42,712 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-22 01:14:42,713 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502782775] [2021-02-22 01:14:42,713 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-22 01:14:42,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:14:42,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-22 01:14:42,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-22 01:14:42,714 INFO L87 Difference]: Start difference. First operand 477 states and 533 transitions. Second operand 14 states. [2021-02-22 01:14:43,353 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:14:43,873 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:14:44,271 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:14:44,648 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:14:45,023 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:14:45,384 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:14:46,149 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:14:47,423 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:14:47,877 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:14:48,471 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:14:48,959 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:14:49,352 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:14:49,719 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:14:50,114 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:14:50,535 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:14:50,897 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:14:51,517 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:14:52,028 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:14:52,517 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:14:53,003 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:14:55,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:14:55,241 INFO L93 Difference]: Finished difference Result 1649 states and 2064 transitions. [2021-02-22 01:14:55,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-02-22 01:14:55,242 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 166 [2021-02-22 01:14:55,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:14:55,258 INFO L225 Difference]: With dead ends: 1649 [2021-02-22 01:14:55,258 INFO L226 Difference]: Without dead ends: 1287 [2021-02-22 01:14:55,261 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2021-02-22 01:14:55,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1287 states. [2021-02-22 01:14:55,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1287 to 1148. [2021-02-22 01:14:55,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1148 states. [2021-02-22 01:14:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 1148 states and 1354 transitions. [2021-02-22 01:14:55,788 INFO L78 Accepts]: Start accepts. Automaton has 1148 states and 1354 transitions. Word has length 166 [2021-02-22 01:14:55,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:14:55,789 INFO L480 AbstractCegarLoop]: Abstraction has 1148 states and 1354 transitions. [2021-02-22 01:14:55,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-22 01:14:55,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1354 transitions. [2021-02-22 01:14:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-02-22 01:14:55,794 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:14:55,794 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] [2021-02-22 01:14:55,794 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-22 01:14:55,794 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:14:55,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:14:55,795 INFO L82 PathProgramCache]: Analyzing trace with hash 380205404, now seen corresponding path program 1 times [2021-02-22 01:14:55,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:14:55,796 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [421221876] [2021-02-22 01:14:55,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:14:55,799 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:14:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:55,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:55,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:55,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:55,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:55,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:55,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:55,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:55,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:55,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:55,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:55,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:55,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:55,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:55,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:56,188 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:14:56,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:14:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:56,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:56,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:56,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:56,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:56,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:14:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:56,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:56,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:56,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:14:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:56,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:56,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:56,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:14:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:56,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:56,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:56,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:14:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:56,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:56,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:56,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2021-02-22 01:14:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:56,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:56,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:14:56,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-22 01:14:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:56,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:56,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:56,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-22 01:14:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:56,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:56,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:56,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-02-22 01:14:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:14:56,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:14:56,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:14:56,351 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 01:14:56,352 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [421221876] [2021-02-22 01:14:56,352 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:14:56,352 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-22 01:14:56,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530875898] [2021-02-22 01:14:56,353 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-22 01:14:56,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:14:56,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-22 01:14:56,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-22 01:14:56,354 INFO L87 Difference]: Start difference. First operand 1148 states and 1354 transitions. Second operand 6 states. [2021-02-22 01:14:56,987 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:15:00,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:15:00,118 INFO L93 Difference]: Finished difference Result 2633 states and 3295 transitions. [2021-02-22 01:15:00,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-22 01:15:00,118 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 171 [2021-02-22 01:15:00,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:15:00,129 INFO L225 Difference]: With dead ends: 2633 [2021-02-22 01:15:00,130 INFO L226 Difference]: Without dead ends: 1600 [2021-02-22 01:15:00,135 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-22 01:15:00,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1600 states. [2021-02-22 01:15:00,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1600 to 1473. [2021-02-22 01:15:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1473 states. [2021-02-22 01:15:00,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1473 states and 1733 transitions. [2021-02-22 01:15:00,859 INFO L78 Accepts]: Start accepts. Automaton has 1473 states and 1733 transitions. Word has length 171 [2021-02-22 01:15:00,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:15:00,859 INFO L480 AbstractCegarLoop]: Abstraction has 1473 states and 1733 transitions. [2021-02-22 01:15:00,859 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-22 01:15:00,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 1733 transitions. [2021-02-22 01:15:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-02-22 01:15:00,866 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:15:00,866 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:15:00,867 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-22 01:15:00,867 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:15:00,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:15:00,868 INFO L82 PathProgramCache]: Analyzing trace with hash 223386127, now seen corresponding path program 1 times [2021-02-22 01:15:00,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:15:00,868 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [187212154] [2021-02-22 01:15:00,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:15:00,958 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-22 01:15:00,990 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-22 01:15:01,007 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-22 01:15:01,018 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-22 01:15:01,088 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:15:01,099 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:15:01,105 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-22 01:15:01,108 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-22 01:15:01,114 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-22 01:15:01,122 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-22 01:15:01,128 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-22 01:15:01,136 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-22 01:15:01,197 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:15:01,199 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:15:01,203 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-22 01:15:01,206 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-22 01:15:01,211 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-22 01:15:01,218 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-22 01:15:01,225 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-22 01:15:01,238 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-22 01:15:01,299 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:15:01,301 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:15:01,305 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-22 01:15:01,310 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-22 01:15:01,316 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-22 01:15:01,326 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-22 01:15:01,332 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-22 01:15:01,343 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-22 01:15:01,403 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:15:01,406 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:15:01,416 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-22 01:15:01,424 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-22 01:15:01,429 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-22 01:15:01,439 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-22 01:15:01,444 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-22 01:15:01,458 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-22 01:15:01,514 WARN L141 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size [2021-02-22 01:15:01,520 INFO L723 QuantifierPusher]: Distributing 10 disjuncts over 3 conjuncts [2021-02-22 01:15:01,527 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:01,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:01,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:01,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-02-22 01:15:01,554 WARN L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-02-22 01:15:01,570 WARN L141 QuantifierPusher]: treesize reduction 14, result has 89.8 percent of original size [2021-02-22 01:15:01,578 WARN L147 QuantifierPusher]: treesize reduction 14, result has 89.8 percent of original size 123 [2021-02-22 01:15:01,584 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-22 01:15:01,597 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-22 01:15:01,604 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-22 01:15:01,611 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-22 01:15:01,666 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:15:01,668 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:15:01,671 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-22 01:15:01,673 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-22 01:15:01,677 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-22 01:15:01,684 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-22 01:15:01,690 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-22 01:15:01,696 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-22 01:15:01,752 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:15:01,755 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:15:01,759 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-22 01:15:01,762 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-22 01:15:01,767 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-22 01:15:01,773 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-22 01:15:01,781 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-22 01:15:01,800 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-22 01:15:01,906 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 28 [2021-02-22 01:15:01,909 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:15:01,911 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:15:01,915 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-22 01:15:01,919 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-22 01:15:01,919 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-22 01:15:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:02,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:02,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:02,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:02,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:02,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:02,443 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:15:02,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:15:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:02,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:02,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:15:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:02,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:02,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:15:02,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:02,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:02,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:15:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:02,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:02,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:15:02,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:02,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:02,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-22 01:15:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:02,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:02,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-02-22 01:15:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:02,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:02,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2021-02-22 01:15:02,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:02,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:02,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:02,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:02,616 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 01:15:02,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:02,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:02,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 01:15:02,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:02,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:02,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 01:15:02,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:02,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:02,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 01:15:02,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:02,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:02,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 01:15:02,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:02,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-02-22 01:15:02,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-02-22 01:15:02,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:02,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:02,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 01:15:02,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:02,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:02,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 01:15:02,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 01:15:02,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:02,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:02,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:02,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:02,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:02,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:02,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:15:02,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:02,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:02,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:15:02,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:02,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:02,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:02,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:02,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:02,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:15:02,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 01:15:02,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:02,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 01:15:03,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:03,047 WARN L141 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-02-22 01:15:03,050 WARN L147 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size 7 [2021-02-22 01:15:03,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 01:15:03,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 01:15:03,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:03,184 WARN L141 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size [2021-02-22 01:15:03,185 WARN L147 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size 10 [2021-02-22 01:15:03,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 01:15:03,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 01:15:03,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:15:03,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:15:03,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:03,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:03,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:15:03,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:15:03,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:15:03,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 01:15:03,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 01:15:03,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:03,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:03,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:15:03,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:15:03,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:03,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:03,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:03,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:03,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:03,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:03,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:03,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:03,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:03,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:03,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:03,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:03,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:03,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 01:15:03,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 01:15:03,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 01:15:03,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:15:03,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:03,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:15:04,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:04,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:15:04,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:04,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:15:04,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:04,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:04,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:04,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 01:15:04,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:04,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:04,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [187212154] [2021-02-22 01:15:04,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:15:04,077 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2021-02-22 01:15:04,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609409201] [2021-02-22 01:15:04,078 INFO L460 AbstractCegarLoop]: Interpolant automaton has 40 states [2021-02-22 01:15:04,078 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:15:04,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-02-22 01:15:04,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=199, Invalid=1523, Unknown=0, NotChecked=0, Total=1722 [2021-02-22 01:15:04,079 INFO L87 Difference]: Start difference. First operand 1473 states and 1733 transitions. Second operand 40 states. [2021-02-22 01:15:04,845 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:15:05,664 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:15:06,167 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 01:15:06,566 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:15:07,113 WARN L202 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 01:15:07,568 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:15:08,067 WARN L202 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 01:15:08,553 WARN L202 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:15:08,994 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 01:15:09,516 WARN L202 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 01:15:09,986 WARN L202 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:15:10,457 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 01:15:10,960 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 01:15:11,552 WARN L202 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 01:15:12,091 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 01:15:12,743 WARN L202 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 01:15:13,310 WARN L202 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 01:15:13,870 WARN L202 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 01:15:14,469 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 01:15:15,051 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 01:15:16,091 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:15:16,980 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:15:17,493 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:15:17,996 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:15:18,527 WARN L202 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 01:15:19,022 WARN L202 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 01:15:19,505 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 01:15:19,959 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 01:15:20,457 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 01:15:21,597 WARN L202 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 01:15:22,715 WARN L202 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 222 [2021-02-22 01:15:25,100 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:15:26,190 WARN L202 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 01:15:27,725 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 01:15:28,497 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 01:15:29,127 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 01:15:30,012 WARN L202 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 214 [2021-02-22 01:15:30,985 WARN L202 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 216 [2021-02-22 01:15:31,774 WARN L202 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-22 01:15:32,469 WARN L202 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 01:15:33,280 WARN L202 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 01:15:33,900 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-22 01:15:34,438 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 01:15:35,151 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 01:15:37,017 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:15:37,877 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:15:38,904 WARN L202 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 01:15:39,943 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 01:15:40,450 WARN L202 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:15:41,078 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 01:15:42,715 WARN L202 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 01:15:43,704 WARN L202 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-22 01:15:45,062 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:15:45,478 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:15:45,952 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 01:15:46,412 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:15:46,879 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:15:47,578 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 01:15:48,011 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:15:48,490 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:15:54,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:15:54,817 INFO L93 Difference]: Finished difference Result 3056 states and 3872 transitions. [2021-02-22 01:15:54,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 295 states. [2021-02-22 01:15:54,818 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 214 [2021-02-22 01:15:54,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:15:54,831 INFO L225 Difference]: With dead ends: 3056 [2021-02-22 01:15:54,831 INFO L226 Difference]: Without dead ends: 1698 [2021-02-22 01:15:54,861 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 425 GetRequests, 95 SyntacticMatches, 1 SemanticMatches, 329 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47436 ImplicationChecksByTransitivity, 41.7s TimeCoverageRelationStatistics Valid=8945, Invalid=100285, Unknown=0, NotChecked=0, Total=109230 [2021-02-22 01:15:54,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1698 states. [2021-02-22 01:15:55,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1698 to 959. [2021-02-22 01:15:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 959 states. [2021-02-22 01:15:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 959 states and 1098 transitions. [2021-02-22 01:15:55,514 INFO L78 Accepts]: Start accepts. Automaton has 959 states and 1098 transitions. Word has length 214 [2021-02-22 01:15:55,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:15:55,515 INFO L480 AbstractCegarLoop]: Abstraction has 959 states and 1098 transitions. [2021-02-22 01:15:55,515 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2021-02-22 01:15:55,515 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1098 transitions. [2021-02-22 01:15:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2021-02-22 01:15:55,522 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:15:55,523 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-02-22 01:15:55,523 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-22 01:15:55,524 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:15:55,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:15:55,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1727326112, now seen corresponding path program 1 times [2021-02-22 01:15:55,525 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:15:55,525 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2120814999] [2021-02-22 01:15:55,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:15:55,570 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,571 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,575 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,575 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,577 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,579 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,581 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,584 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,588 WARN L141 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size [2021-02-22 01:15:55,592 WARN L147 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size 70 [2021-02-22 01:15:55,594 WARN L141 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size [2021-02-22 01:15:55,599 WARN L147 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size 70 [2021-02-22 01:15:55,643 WARN L141 QuantifierPusher]: treesize reduction 38, result has 17.4 percent of original size [2021-02-22 01:15:55,644 WARN L147 QuantifierPusher]: treesize reduction 38, result has 17.4 percent of original size 8 [2021-02-22 01:15:55,647 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,649 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,651 WARN L141 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size [2021-02-22 01:15:55,655 WARN L147 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size 70 [2021-02-22 01:15:55,658 WARN L141 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size [2021-02-22 01:15:55,665 WARN L147 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size 70 [2021-02-22 01:15:55,707 WARN L141 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size [2021-02-22 01:15:55,708 INFO L723 QuantifierPusher]: Distributing 9 disjuncts over 3 conjuncts [2021-02-22 01:15:55,711 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:55,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:55,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:55,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-02-22 01:15:55,724 WARN L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-02-22 01:15:55,729 WARN L141 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size [2021-02-22 01:15:55,733 WARN L147 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size 107 [2021-02-22 01:15:55,738 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,739 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,741 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,741 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,743 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,744 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,747 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,749 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,752 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,752 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,754 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,754 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,757 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,759 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,761 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,762 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,764 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,764 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,766 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,766 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,768 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,769 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,771 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,773 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,775 WARN L141 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size [2021-02-22 01:15:55,777 WARN L147 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size 70 [2021-02-22 01:15:55,780 WARN L141 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size [2021-02-22 01:15:55,783 WARN L147 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size 70 [2021-02-22 01:15:55,833 WARN L141 QuantifierPusher]: treesize reduction 38, result has 17.4 percent of original size [2021-02-22 01:15:55,835 WARN L147 QuantifierPusher]: treesize reduction 38, result has 17.4 percent of original size 8 [2021-02-22 01:15:55,836 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,837 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,839 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,839 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,842 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,842 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,844 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,845 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,847 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,848 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,849 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,850 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,851 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,852 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,853 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,854 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,856 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,857 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,858 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,859 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,860 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,860 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,862 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,863 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,865 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,866 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,867 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,868 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,869 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,869 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,871 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,872 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,874 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,875 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,876 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,876 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,878 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,878 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,880 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,881 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,882 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,883 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,885 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,885 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,886 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,887 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,889 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,890 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,891 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,892 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,894 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,894 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,895 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,896 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,897 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,899 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,900 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,901 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,903 WARN L141 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size [2021-02-22 01:15:55,920 WARN L147 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size 70 [2021-02-22 01:15:55,922 WARN L141 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size [2021-02-22 01:15:55,925 WARN L147 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size 70 [2021-02-22 01:15:55,975 WARN L141 QuantifierPusher]: treesize reduction 38, result has 17.4 percent of original size [2021-02-22 01:15:55,977 WARN L147 QuantifierPusher]: treesize reduction 38, result has 17.4 percent of original size 8 [2021-02-22 01:15:55,978 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,979 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,981 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,981 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,982 WARN L141 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size [2021-02-22 01:15:55,983 WARN L147 QuantifierPusher]: treesize reduction 80, result has 1.2 percent of original size 1 [2021-02-22 01:15:55,985 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 01:15:55,991 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 01:15:55,993 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-02-22 01:15:55,994 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size 42 [2021-02-22 01:15:55,995 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-22 01:15:56,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:15:56,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,362 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:15:56,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:15:56,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:15:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:15:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:15:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:15:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-22 01:15:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2021-02-22 01:15:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2021-02-22 01:15:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-02-22 01:15:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:56,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:56,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:15:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:15:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:15:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:15:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-02-22 01:15:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-02-22 01:15:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:15:56,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,604 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 01:15:56,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:56,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:15:56,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:56,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:15:56,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,617 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-02-22 01:15:56,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-02-22 01:15:56,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:56,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:15:56,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:56,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:15:56,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:56,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:15:56,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:56,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:15:56,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:56,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:15:56,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:56,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:15:56,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:56,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:15:56,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:56,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:15:56,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:15:56,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:56,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 01:15:56,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 01:15:56,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:56,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:56,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:56,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:56,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:15:56,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:56,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:56,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:15:56,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:56,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:56,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:56,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:56,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:15:56,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 01:15:56,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 01:15:56,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,902 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:56,926 WARN L141 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-02-22 01:15:56,927 WARN L147 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size 7 [2021-02-22 01:15:56,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 01:15:56,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:56,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 01:15:57,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:57,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:57,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:57,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:57,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 01:15:57,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:57,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:15:57,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:15:57,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:15:57,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:57,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 01:15:57,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 01:15:57,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:15:57,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,295 WARN L141 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-02-22 01:15:57,296 WARN L147 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size 10 [2021-02-22 01:15:57,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 01:15:57,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 01:15:57,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,342 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:15:57,346 WARN L141 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size [2021-02-22 01:15:57,347 WARN L147 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size 13 [2021-02-22 01:15:57,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:57,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:57,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:57,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:15:57,497 WARN L141 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-02-22 01:15:57,498 WARN L147 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size 16 [2021-02-22 01:15:57,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:57,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 01:15:57,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:57,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:57,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:15:57,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:15:57,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:15:57,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-22 01:15:57,812 WARN L141 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-02-22 01:15:57,813 WARN L147 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size 16 [2021-02-22 01:15:57,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:57,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 01:15:57,929 WARN L141 QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size [2021-02-22 01:15:57,930 WARN L147 QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size 16 [2021-02-22 01:15:57,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:15:57,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:57,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:57,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 01:15:58,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:58,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 01:15:58,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 01:15:58,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 01:15:58,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:58,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:58,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:58,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:15:58,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:15:58,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:15:58,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 01:15:58,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 01:15:58,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:15:58,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 01:15:58,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 01:15:58,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:58,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:58,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:58,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:15:58,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:15:58,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 01:15:58,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 01:15:58,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,749 WARN L141 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size [2021-02-22 01:15:58,750 WARN L147 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size 3 [2021-02-22 01:15:58,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:15:58,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 01:15:58,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 01:15:58,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:58,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:58,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:59,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:15:59,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:15:59,031 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2120814999] [2021-02-22 01:15:59,031 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:15:59,031 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2021-02-22 01:15:59,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849028491] [2021-02-22 01:15:59,033 INFO L460 AbstractCegarLoop]: Interpolant automaton has 54 states [2021-02-22 01:15:59,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:15:59,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2021-02-22 01:15:59,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=280, Invalid=3026, Unknown=0, NotChecked=0, Total=3306 [2021-02-22 01:15:59,034 INFO L87 Difference]: Start difference. First operand 959 states and 1098 transitions. Second operand 54 states. [2021-02-22 01:15:59,848 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:16:00,621 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:16:01,112 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 01:16:01,545 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 01:16:02,002 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 01:16:02,444 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 01:16:02,900 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 01:16:03,714 WARN L202 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-22 01:16:04,198 WARN L202 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 01:16:04,695 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 01:16:05,149 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 01:16:05,644 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 01:16:06,191 WARN L202 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 01:16:06,794 WARN L202 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 01:16:07,318 WARN L202 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 01:16:07,892 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:16:09,089 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 208 [2021-02-22 01:16:09,846 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:16:10,653 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 01:16:11,069 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 01:16:11,500 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 01:16:12,289 WARN L202 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2021-02-22 01:16:13,207 WARN L202 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 212 [2021-02-22 01:16:14,106 WARN L202 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2021-02-22 01:16:15,078 WARN L202 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 212 [2021-02-22 01:16:16,096 WARN L202 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2021-02-22 01:16:16,974 WARN L202 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 212 [2021-02-22 01:16:18,044 WARN L202 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2021-02-22 01:16:19,070 WARN L202 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 216 [2021-02-22 01:16:20,011 WARN L202 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 218 [2021-02-22 01:16:20,451 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:16:21,058 WARN L202 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:16:21,988 WARN L202 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 212 [2021-02-22 01:16:23,263 WARN L202 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2021-02-22 01:16:24,243 WARN L202 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 212 [2021-02-22 01:16:25,599 WARN L202 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 01:16:27,921 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2021-02-22 01:16:28,753 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 216 [2021-02-22 01:16:29,578 WARN L202 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2021-02-22 01:16:30,800 WARN L202 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 223 [2021-02-22 01:16:31,734 WARN L202 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 225 [2021-02-22 01:16:32,751 WARN L202 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 227 [2021-02-22 01:16:33,796 WARN L202 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 229 [2021-02-22 01:16:34,760 WARN L202 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 225 [2021-02-22 01:16:35,796 WARN L202 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 227 [2021-02-22 01:16:37,072 WARN L202 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 225 [2021-02-22 01:16:38,106 WARN L202 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 227 [2021-02-22 01:16:38,996 WARN L202 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 219 [2021-02-22 01:16:39,954 WARN L202 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 227 [2021-02-22 01:16:40,934 WARN L202 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 229 [2021-02-22 01:16:42,041 WARN L202 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 219 [2021-02-22 01:16:42,937 WARN L202 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 223 [2021-02-22 01:16:44,168 WARN L202 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 221 [2021-02-22 01:16:45,340 WARN L202 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 219 [2021-02-22 01:16:46,369 WARN L202 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 223 [2021-02-22 01:16:46,970 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:16:48,128 WARN L202 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 225 [2021-02-22 01:16:49,020 WARN L202 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 221 [2021-02-22 01:16:49,554 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 29 [2021-02-22 01:16:51,017 WARN L202 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 218 [2021-02-22 01:16:52,703 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 01:16:53,347 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 01:16:53,943 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 01:16:55,186 WARN L202 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 220 [2021-02-22 01:16:56,537 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2021-02-22 01:16:57,599 WARN L202 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 216 [2021-02-22 01:16:58,563 WARN L202 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 218 [2021-02-22 01:16:59,381 WARN L202 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 216 [2021-02-22 01:17:03,277 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2021-02-22 01:17:10,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:17:10,252 INFO L93 Difference]: Finished difference Result 2354 states and 2901 transitions. [2021-02-22 01:17:10,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 251 states. [2021-02-22 01:17:10,254 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 290 [2021-02-22 01:17:10,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:17:10,257 INFO L225 Difference]: With dead ends: 2354 [2021-02-22 01:17:10,257 INFO L226 Difference]: Without dead ends: 0 [2021-02-22 01:17:10,274 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 443 GetRequests, 133 SyntacticMatches, 8 SemanticMatches, 302 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38304 ImplicationChecksByTransitivity, 63.6s TimeCoverageRelationStatistics Valid=7905, Invalid=84207, Unknown=0, NotChecked=0, Total=92112 [2021-02-22 01:17:10,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-22 01:17:10,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-22 01:17:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-22 01:17:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-22 01:17:10,275 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 290 [2021-02-22 01:17:10,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:17:10,276 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-22 01:17:10,276 INFO L481 AbstractCegarLoop]: Interpolant automaton has 54 states. [2021-02-22 01:17:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-22 01:17:10,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-22 01:17:10,276 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-22 01:17:10,278 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-22 01:17:11,875 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 402 DAG size of output: 375 [2021-02-22 01:17:12,648 WARN L202 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 341 [2021-02-22 01:17:13,331 WARN L202 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 305 [2021-02-22 01:17:14,510 WARN L202 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 355 [2021-02-22 01:17:14,946 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 255 [2021-02-22 01:17:18,131 WARN L202 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 357 [2021-02-22 01:17:18,636 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 341 [2021-02-22 01:17:19,901 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 331 [2021-02-22 01:17:20,689 WARN L202 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 355 [2021-02-22 01:17:21,596 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 354 [2021-02-22 01:17:22,043 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 351 [2021-02-22 01:17:22,490 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 340 [2021-02-22 01:17:26,058 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 323 [2021-02-22 01:17:26,242 WARN L202 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 293 [2021-02-22 01:17:31,659 WARN L202 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 369 [2021-02-22 01:17:33,987 WARN L202 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 330 [2021-02-22 01:17:34,215 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 309 [2021-02-22 01:17:37,282 WARN L202 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 376 [2021-02-22 01:17:37,713 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 352 [2021-02-22 01:17:38,541 WARN L202 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 293 [2021-02-22 01:17:42,273 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 340 [2021-02-22 01:17:42,613 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 344 [2021-02-22 01:17:45,114 WARN L202 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 355 [2021-02-22 01:17:45,478 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 319 [2021-02-22 01:17:48,312 WARN L202 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 285 DAG size of output: 56 [2021-02-22 01:17:49,232 WARN L202 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2021-02-22 01:17:50,415 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 253 DAG size of output: 36 [2021-02-22 01:17:51,443 WARN L202 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2021-02-22 01:17:52,234 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 36 [2021-02-22 01:17:52,589 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-22 01:17:52,834 WARN L202 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2021-02-22 01:17:53,045 WARN L202 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-22 01:17:54,749 WARN L202 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 267 DAG size of output: 44 [2021-02-22 01:17:55,606 WARN L202 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 15 [2021-02-22 01:17:57,356 WARN L202 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 192 DAG size of output: 35 [2021-02-22 01:17:58,395 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:17:58,588 WARN L202 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2021-02-22 01:17:59,367 WARN L202 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2021-02-22 01:18:00,441 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 183 DAG size of output: 23 [2021-02-22 01:18:01,606 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2021-02-22 01:18:02,739 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 176 DAG size of output: 28 [2021-02-22 01:18:03,026 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:18:03,343 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 39 [2021-02-22 01:18:03,766 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-22 01:18:05,082 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 189 DAG size of output: 30 [2021-02-22 01:18:05,232 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 17 [2021-02-22 01:18:05,925 WARN L202 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 12 [2021-02-22 01:18:07,726 WARN L202 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 267 DAG size of output: 49 [2021-02-22 01:18:08,633 WARN L202 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 36 [2021-02-22 01:18:09,496 WARN L202 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2021-02-22 01:18:10,533 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2021-02-22 01:18:11,557 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2021-02-22 01:18:11,943 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 13 [2021-02-22 01:18:12,956 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2021-02-22 01:18:13,294 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2021-02-22 01:18:14,771 WARN L202 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 243 DAG size of output: 48 [2021-02-22 01:18:15,522 WARN L202 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2021-02-22 01:18:15,785 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:18:17,485 WARN L202 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 267 DAG size of output: 44 [2021-02-22 01:18:17,836 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-22 01:18:18,189 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2021-02-22 01:18:18,502 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 39 [2021-02-22 01:18:18,807 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2021-02-22 01:18:19,153 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2021-02-22 01:18:19,893 WARN L202 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2021-02-22 01:18:21,152 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 266 DAG size of output: 37 [2021-02-22 01:18:21,463 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:18:22,271 WARN L202 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2021-02-22 01:18:23,343 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 263 DAG size of output: 36 [2021-02-22 01:18:24,156 WARN L202 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2021-02-22 01:18:25,217 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 252 DAG size of output: 37 [2021-02-22 01:18:25,943 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 13 [2021-02-22 01:18:27,114 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 197 DAG size of output: 22 [2021-02-22 01:18:28,485 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 183 DAG size of output: 30 [2021-02-22 01:18:29,590 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 186 DAG size of output: 21 [2021-02-22 01:18:30,908 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 180 DAG size of output: 28 [2021-02-22 01:18:31,833 WARN L202 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2021-02-22 01:18:32,222 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-22 01:18:32,990 WARN L202 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 37 [2021-02-22 01:18:33,297 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:18:33,936 WARN L202 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 34 [2021-02-22 01:18:34,702 WARN L202 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2021-02-22 01:18:35,816 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2021-02-22 01:18:36,851 WARN L202 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 27 [2021-02-22 01:18:37,611 WARN L202 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2021-02-22 01:18:38,039 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 18 [2021-02-22 01:18:38,347 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:18:38,709 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-22 01:18:39,713 WARN L202 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 22 [2021-02-22 01:18:40,722 WARN L202 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 192 DAG size of output: 36 [2021-02-22 01:18:42,030 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 180 DAG size of output: 28 [2021-02-22 01:18:42,416 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-22 01:18:42,666 WARN L202 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2021-02-22 01:18:43,039 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2021-02-22 01:18:43,374 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:18:43,664 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:18:45,735 WARN L202 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2021-02-22 01:18:47,948 WARN L202 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 281 DAG size of output: 51 [2021-02-22 01:18:49,509 WARN L202 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 230 DAG size of output: 22 [2021-02-22 01:18:51,051 WARN L202 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 242 DAG size of output: 45 [2021-02-22 01:18:51,675 WARN L202 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 30 [2021-02-22 01:18:52,710 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2021-02-22 01:18:53,066 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2021-02-22 01:18:54,741 WARN L202 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 186 DAG size of output: 30 [2021-02-22 01:18:54,947 WARN L202 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2021-02-22 01:18:55,990 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2021-02-22 01:18:56,848 WARN L202 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2021-02-22 01:18:57,154 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2021-02-22 01:18:57,536 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2021-02-22 01:18:57,841 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2021-02-22 01:18:58,715 WARN L202 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 22 [2021-02-22 01:18:59,012 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:19:00,332 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 288 DAG size of output: 35 [2021-02-22 01:19:01,206 WARN L202 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 20 [2021-02-22 01:19:02,184 WARN L202 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 37 [2021-02-22 01:19:02,471 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:19:03,241 WARN L202 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2021-02-22 01:19:04,288 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 183 DAG size of output: 23 [2021-02-22 01:19:04,576 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:19:05,585 WARN L202 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 21 [2021-02-22 01:19:05,895 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2021-02-22 01:19:06,532 WARN L202 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 34 [2021-02-22 01:19:07,570 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2021-02-22 01:19:08,428 WARN L202 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2021-02-22 01:19:08,801 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 18 [2021-02-22 01:19:09,458 WARN L202 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2021-02-22 01:19:09,669 WARN L202 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2021-02-22 01:19:10,047 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2021-02-22 01:19:10,801 WARN L202 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 25 [2021-02-22 01:19:11,120 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:19:11,407 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:19:11,781 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2021-02-22 01:19:12,760 WARN L202 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 21 [2021-02-22 01:19:13,814 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 180 DAG size of output: 19 [2021-02-22 01:19:14,196 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 13 [2021-02-22 01:19:15,105 WARN L202 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 33 [2021-02-22 01:19:15,432 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2021-02-22 01:19:16,299 WARN L202 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 37 [2021-02-22 01:19:16,600 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:19:17,485 WARN L202 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 37 [2021-02-22 01:19:17,601 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 25 [2021-02-22 01:19:19,087 WARN L202 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 189 DAG size of output: 30 [2021-02-22 01:19:19,372 WARN L202 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-22 01:19:20,251 WARN L202 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2021-02-22 01:19:21,036 WARN L202 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2021-02-22 01:19:21,862 WARN L202 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 25 [2021-02-22 01:19:22,196 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2021-02-22 01:19:22,536 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2021-02-22 01:19:22,904 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 26 [2021-02-22 01:19:24,781 WARN L202 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 267 DAG size of output: 44 [2021-02-22 01:19:26,364 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 231 DAG size of output: 47 [2021-02-22 01:19:28,262 WARN L202 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 192 DAG size of output: 35 [2021-02-22 01:19:29,082 WARN L202 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2021-02-22 01:19:31,234 WARN L202 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 186 DAG size of output: 30 [2021-02-22 01:19:32,028 WARN L202 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2021-02-22 01:19:32,135 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 25 [2021-02-22 01:19:33,275 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-22 01:19:33,302 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-22 01:19:33,302 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-22 01:19:33,302 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-22 01:19:33,302 INFO L189 CegarLoopUtils]: For program point L543(line 543) no Hoare annotation was computed. [2021-02-22 01:19:33,303 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-22 01:19:33,303 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-22 01:19:33,303 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 503 558) no Hoare annotation was computed. [2021-02-22 01:19:33,303 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-22 01:19:33,303 INFO L189 CegarLoopUtils]: For program point L519(line 519) no Hoare annotation was computed. [2021-02-22 01:19:33,303 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-22 01:19:33,304 INFO L189 CegarLoopUtils]: For program point L544(line 544) no Hoare annotation was computed. [2021-02-22 01:19:33,304 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-22 01:19:33,304 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-22 01:19:33,304 INFO L189 CegarLoopUtils]: For program point L532(line 532) no Hoare annotation was computed. [2021-02-22 01:19:33,304 INFO L189 CegarLoopUtils]: For program point L524(line 524) no Hoare annotation was computed. [2021-02-22 01:19:33,304 INFO L189 CegarLoopUtils]: For program point L553(line 553) no Hoare annotation was computed. [2021-02-22 01:19:33,304 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 503 558) no Hoare annotation was computed. [2021-02-22 01:19:33,304 INFO L189 CegarLoopUtils]: For program point L516(line 516) no Hoare annotation was computed. [2021-02-22 01:19:33,305 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 503 558) no Hoare annotation was computed. [2021-02-22 01:19:33,305 INFO L189 CegarLoopUtils]: For program point L545(line 545) no Hoare annotation was computed. [2021-02-22 01:19:33,305 INFO L189 CegarLoopUtils]: For program point L512(line 512) no Hoare annotation was computed. [2021-02-22 01:19:33,305 INFO L189 CegarLoopUtils]: For program point L545-1(line 545) no Hoare annotation was computed. [2021-02-22 01:19:33,305 INFO L189 CegarLoopUtils]: For program point L545-2(line 545) no Hoare annotation was computed. [2021-02-22 01:19:33,305 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-22 01:19:33,305 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-22 01:19:33,305 INFO L189 CegarLoopUtils]: For program point L533(line 533) no Hoare annotation was computed. [2021-02-22 01:19:33,305 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-22 01:19:33,305 INFO L189 CegarLoopUtils]: For program point L525(line 525) no Hoare annotation was computed. [2021-02-22 01:19:33,305 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L550(lines 527 551) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L517(line 517) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L542(line 542) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L534(lines 534 538) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L534-1(lines 534 538) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L526(line 526) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L526-1(line 526) no Hoare annotation was computed. [2021-02-22 01:19:33,306 INFO L189 CegarLoopUtils]: For program point L526-2(line 526) no Hoare annotation was computed. [2021-02-22 01:19:33,307 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-22 01:19:33,307 INFO L189 CegarLoopUtils]: For program point L522(line 522) no Hoare annotation was computed. [2021-02-22 01:19:33,307 INFO L189 CegarLoopUtils]: For program point L518(line 518) no Hoare annotation was computed. [2021-02-22 01:19:33,307 INFO L189 CegarLoopUtils]: For program point L547(line 547) no Hoare annotation was computed. [2021-02-22 01:19:33,307 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-22 01:19:33,307 INFO L189 CegarLoopUtils]: For program point L547-1(lines 528 549) no Hoare annotation was computed. [2021-02-22 01:19:33,307 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-22 01:19:33,307 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-22 01:19:33,307 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-22 01:19:33,307 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-22 01:19:33,308 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-22 01:19:33,308 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-22 01:19:33,308 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-22 01:19:33,308 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 559 618) no Hoare annotation was computed. [2021-02-22 01:19:33,308 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-22 01:19:33,308 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 559 618) no Hoare annotation was computed. [2021-02-22 01:19:33,308 INFO L189 CegarLoopUtils]: For program point L585-2(lines 585 610) no Hoare annotation was computed. [2021-02-22 01:19:33,308 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-22 01:19:33,308 INFO L189 CegarLoopUtils]: For program point L606(line 606) no Hoare annotation was computed. [2021-02-22 01:19:33,308 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-22 01:19:33,309 INFO L189 CegarLoopUtils]: For program point L602(line 602) no Hoare annotation was computed. [2021-02-22 01:19:33,309 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-22 01:19:33,309 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 559 618) no Hoare annotation was computed. [2021-02-22 01:19:33,309 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-22 01:19:33,309 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-22 01:19:33,309 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-22 01:19:33,309 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-22 01:19:33,309 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-22 01:19:33,309 INFO L189 CegarLoopUtils]: For program point L611(lines 584 612) no Hoare annotation was computed. [2021-02-22 01:19:33,309 INFO L189 CegarLoopUtils]: For program point L607(line 607) no Hoare annotation was computed. [2021-02-22 01:19:33,310 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-22 01:19:33,310 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-22 01:19:33,310 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-22 01:19:33,310 INFO L189 CegarLoopUtils]: For program point L603-1(line 603) no Hoare annotation was computed. [2021-02-22 01:19:33,310 INFO L189 CegarLoopUtils]: For program point L603-2(line 603) no Hoare annotation was computed. [2021-02-22 01:19:33,310 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-22 01:19:33,310 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-22 01:19:33,310 INFO L189 CegarLoopUtils]: For program point L599-1(line 599) no Hoare annotation was computed. [2021-02-22 01:19:33,311 INFO L189 CegarLoopUtils]: For program point L599-2(line 599) no Hoare annotation was computed. [2021-02-22 01:19:33,311 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-22 01:19:33,311 INFO L189 CegarLoopUtils]: For program point L591(lines 591 595) no Hoare annotation was computed. [2021-02-22 01:19:33,311 INFO L189 CegarLoopUtils]: For program point L591-1(lines 591 595) no Hoare annotation was computed. [2021-02-22 01:19:33,311 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-22 01:19:33,311 INFO L189 CegarLoopUtils]: For program point L583-1(line 583) no Hoare annotation was computed. [2021-02-22 01:19:33,311 INFO L189 CegarLoopUtils]: For program point L583-2(line 583) no Hoare annotation was computed. [2021-02-22 01:19:33,311 INFO L189 CegarLoopUtils]: For program point L579(line 579) no Hoare annotation was computed. [2021-02-22 01:19:33,312 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-22 01:19:33,312 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-22 01:19:33,312 INFO L189 CegarLoopUtils]: For program point L608-1(line 608) no Hoare annotation was computed. [2021-02-22 01:19:33,312 INFO L189 CegarLoopUtils]: For program point L608-2(line 608) no Hoare annotation was computed. [2021-02-22 01:19:33,312 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-22 01:19:33,312 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-22 01:19:33,312 INFO L189 CegarLoopUtils]: For program point L604-1(line 604) no Hoare annotation was computed. [2021-02-22 01:19:33,312 INFO L189 CegarLoopUtils]: For program point L604-2(line 604) no Hoare annotation was computed. [2021-02-22 01:19:33,312 INFO L189 CegarLoopUtils]: For program point L600(line 600) no Hoare annotation was computed. [2021-02-22 01:19:33,312 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-22 01:19:33,312 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-22 01:19:33,313 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-22 01:19:33,313 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 934 940) the Hoare annotation is: true [2021-02-22 01:19:33,313 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 934 940) the Hoare annotation is: true [2021-02-22 01:19:33,313 INFO L192 CegarLoopUtils]: At program point L945(line 945) the Hoare annotation is: true [2021-02-22 01:19:33,313 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 941 949) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:19:33,313 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 941 949) the Hoare annotation is: true [2021-02-22 01:19:33,313 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 941 949) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:19:33,314 INFO L185 CegarLoopUtils]: At program point L946(line 946) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:19:33,314 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 960 984) the Hoare annotation is: true [2021-02-22 01:19:33,314 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 960 984) the Hoare annotation is: (let ((.cse3 (not (= __utac_acc__Specification4_spec__1_~tmp~9 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~9 2147483648))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (= ~waterLevel~0 0) .cse3) (let ((.cse4 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9))) (or (and (<= 0 (+ ~waterLevel~0 2147483648)) (= __utac_acc__Specification4_spec__1_~tmp___0~3 0) .cse4) .cse0 .cse1 (not (= 0 ~systemActive~0)) (and .cse5 .cse4 .cse3))) (or .cse0 .cse1 (and (<= __utac_acc__Specification4_spec__1_~tmp~9 2147483647) .cse5) .cse2))) [2021-02-22 01:19:33,314 INFO L185 CegarLoopUtils]: At program point L974(line 974) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 1 ~systemActive~0))) (or .cse0 .cse1 (not (= 0 ~systemActive~0))))) [2021-02-22 01:19:33,314 INFO L185 CegarLoopUtils]: At program point L972(lines 972 978) the Hoare annotation is: (let ((.cse3 (= ~waterLevel~0 0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (= __utac_acc__Specification4_spec__1_~tmp___0~3 0)) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (and (= __utac_acc__Specification4_spec__1_~tmp~9 0) .cse5) .cse0 .cse1 .cse4) (or (and .cse5 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9)) .cse0 .cse1 .cse2))) [2021-02-22 01:19:33,314 INFO L185 CegarLoopUtils]: At program point L970(line 970) the Hoare annotation is: (let ((.cse3 (= ~waterLevel~0 0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (= __utac_acc__Specification4_spec__1_~tmp~9 0) .cse0 .cse1 .cse4) (or .cse0 .cse1 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9) .cse2))) [2021-02-22 01:19:33,314 INFO L185 CegarLoopUtils]: At program point L970-1(line 970) the Hoare annotation is: (let ((.cse3 (= ~waterLevel~0 0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 0 ~systemActive~0))) (.cse5 (= |__utac_acc__Specification4_spec__1_#t~ret80| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (and (= __utac_acc__Specification4_spec__1_~tmp~9 0) .cse5) .cse0 .cse1 .cse4) (or .cse0 .cse1 .cse2 (and .cse5 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9))))) [2021-02-22 01:19:33,315 INFO L185 CegarLoopUtils]: At program point L968(lines 968 981) the Hoare annotation is: (let ((.cse4 (not (= 0 ~systemActive~0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~9 2147483648))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~9 0))) (or .cse3 .cse0 .cse1 .cse4) (or .cse0 .cse1 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9) .cse4) (or .cse0 .cse1 (and (<= __utac_acc__Specification4_spec__1_~tmp~9 2147483647) .cse3) .cse2))) [2021-02-22 01:19:33,315 INFO L185 CegarLoopUtils]: At program point L970-2(line 970) the Hoare annotation is: (let ((.cse3 (= ~waterLevel~0 0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 0 ~systemActive~0))) (.cse5 (= |__utac_acc__Specification4_spec__1_#t~ret80| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (and (= __utac_acc__Specification4_spec__1_~tmp~9 0) .cse5) .cse0 .cse1 .cse4) (or .cse0 .cse1 .cse2 (and .cse5 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9))))) [2021-02-22 01:19:33,315 INFO L185 CegarLoopUtils]: At program point L970-3(line 970) the Hoare annotation is: (let ((.cse3 (= ~waterLevel~0 0)) (.cse2 (not (= 0 ~systemActive~0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (= |__utac_acc__Specification4_spec__1_#t~ret80| 0)) (.cse6 (= __utac_acc__Specification4_spec__1_~tmp___0~3 0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse1 .cse2 (and .cse5 .cse6 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9))) (or .cse0 .cse1 (and (= __utac_acc__Specification4_spec__1_~tmp~9 0) .cse5 .cse6) .cse4))) [2021-02-22 01:19:33,315 INFO L185 CegarLoopUtils]: At program point L968-1(lines 960 984) the Hoare annotation is: (let ((.cse3 (not (= __utac_acc__Specification4_spec__1_~tmp~9 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~9 2147483648))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (= ~waterLevel~0 0) .cse3) (let ((.cse4 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9))) (or (and (<= 0 (+ ~waterLevel~0 2147483648)) (= __utac_acc__Specification4_spec__1_~tmp___0~3 0) .cse4) .cse0 .cse1 (not (= 0 ~systemActive~0)) (and .cse5 .cse4 .cse3))) (or .cse0 .cse1 (and (<= __utac_acc__Specification4_spec__1_~tmp~9 2147483647) .cse5) .cse2))) [2021-02-22 01:19:33,315 INFO L192 CegarLoopUtils]: At program point L966(line 966) the Hoare annotation is: true [2021-02-22 01:19:33,315 INFO L185 CegarLoopUtils]: At program point L966-1(line 966) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or (= |__utac_acc__Specification4_spec__1_#t~ret79| ~waterLevel~0) .cse0 .cse1 (not (= 0 ~systemActive~0))) (or .cse0 .cse1 (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret79| 0))))) [2021-02-22 01:19:33,315 INFO L185 CegarLoopUtils]: At program point L966-2(line 966) the Hoare annotation is: (let ((.cse0 (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret79| 2147483648))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and (= |__utac_acc__Specification4_spec__1_#t~ret79| ~waterLevel~0) .cse0) .cse1 .cse2 (not (= 0 ~systemActive~0))) (or .cse1 .cse2 .cse3 (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret79| 0))) (or (and .cse0 (<= |__utac_acc__Specification4_spec__1_#t~ret79| 2147483647)) .cse1 .cse2 .cse3))) [2021-02-22 01:19:33,315 INFO L185 CegarLoopUtils]: At program point L966-3(line 966) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification4_spec__1_#t~ret79| __utac_acc__Specification4_spec__1_~tmp~9)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret79| 2147483648))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or (and (= |__utac_acc__Specification4_spec__1_#t~ret79| ~waterLevel~0) .cse0) .cse1 .cse2 .cse3) (or (and .cse0 .cse4 (<= |__utac_acc__Specification4_spec__1_#t~ret79| 2147483647)) .cse1 .cse2 .cse5) (or .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret79| 0))))) [2021-02-22 01:19:33,316 INFO L192 CegarLoopUtils]: At program point L962(line 962) the Hoare annotation is: true [2021-02-22 01:19:33,316 INFO L185 CegarLoopUtils]: At program point L898-1(line 898) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,316 INFO L185 CegarLoopUtils]: At program point L894(line 894) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,316 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 892 914) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,316 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 892 914) the Hoare annotation is: true [2021-02-22 01:19:33,316 INFO L192 CegarLoopUtils]: At program point L911(line 911) the Hoare annotation is: true [2021-02-22 01:19:33,316 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 892 914) the Hoare annotation is: true [2021-02-22 01:19:33,316 INFO L185 CegarLoopUtils]: At program point L904(line 904) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,316 INFO L185 CegarLoopUtils]: At program point L904-1(line 904) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,317 INFO L185 CegarLoopUtils]: At program point L902(lines 902 909) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,317 INFO L192 CegarLoopUtils]: At program point L902-1(lines 902 909) the Hoare annotation is: true [2021-02-22 01:19:33,317 INFO L185 CegarLoopUtils]: At program point L900(line 900) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= |main_#t~ret77| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,317 INFO L185 CegarLoopUtils]: At program point L899(line 899) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,317 INFO L185 CegarLoopUtils]: At program point L900-1(line 900) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= |main_#t~ret77| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,317 INFO L185 CegarLoopUtils]: At program point L898(line 898) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,317 INFO L185 CegarLoopUtils]: At program point L900-2(line 900) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= |main_#t~ret77| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1))) [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L865(line 865) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L864(line 864) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 848 871) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L863(line 863) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L862(line 862) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L861(line 861) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 848 871) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L860(line 860) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 848 871) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L859(line 859) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L858(line 858) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L857(line 857) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L856(line 856) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L855(line 855) no Hoare annotation was computed. [2021-02-22 01:19:33,318 INFO L189 CegarLoopUtils]: For program point L854(line 854) no Hoare annotation was computed. [2021-02-22 01:19:33,319 INFO L189 CegarLoopUtils]: For program point L853(line 853) no Hoare annotation was computed. [2021-02-22 01:19:33,319 INFO L189 CegarLoopUtils]: For program point L866(line 866) no Hoare annotation was computed. [2021-02-22 01:19:33,319 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 357 371) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~systemActive~0)| 0)) .cse0 .cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (= |old(~systemActive~0)| 1)) .cse0 .cse1 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0))))) [2021-02-22 01:19:33,320 INFO L185 CegarLoopUtils]: At program point L363(line 363) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~systemActive~0)| 0)) .cse0 .cse1) (or (not (= |old(~systemActive~0)| 1)) .cse0 .cse1))) [2021-02-22 01:19:33,320 INFO L185 CegarLoopUtils]: At program point L361(lines 361 367) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= |old(~systemActive~0)| 0)) .cse0 .cse1 .cse2) (or (not (= |old(~systemActive~0)| 1)) .cse0 .cse1 .cse2))) [2021-02-22 01:19:33,320 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 357 371) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= |old(~systemActive~0)| 0)) .cse0 .cse1 .cse2) (or (not (= |old(~systemActive~0)| 1)) .cse0 .cse1 .cse2))) [2021-02-22 01:19:33,320 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 357 371) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~systemActive~0)| 0)) .cse0 .cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (= |old(~systemActive~0)| 1)) .cse0 .cse1 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0))))) [2021-02-22 01:19:33,320 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 274 282) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)))) (and (or .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2) (or .cse0 .cse1 .cse2 (not (= 1 ~systemActive~0))))) [2021-02-22 01:19:33,320 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 274 282) the Hoare annotation is: true [2021-02-22 01:19:33,320 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 274 282) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)))) (and (or .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2) (or .cse0 .cse1 .cse2 (not (= 1 ~systemActive~0))))) [2021-02-22 01:19:33,321 INFO L185 CegarLoopUtils]: At program point L279(line 279) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 ~systemActive~0))) (or .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0))))) [2021-02-22 01:19:33,321 INFO L192 CegarLoopUtils]: At program point L278(line 278) the Hoare annotation is: true [2021-02-22 01:19:33,321 INFO L192 CegarLoopUtils]: At program point L353(line 353) the Hoare annotation is: true [2021-02-22 01:19:33,321 INFO L192 CegarLoopUtils]: At program point L350(line 350) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point L348(line 348) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point L347(lines 347 351) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 338 356) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point L345(line 345) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point L347-2(lines 347 351) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point L345-1(line 345) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point L345-2(line 345) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point L345-3(line 345) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 338 356) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point L341(line 341) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point L340(line 340) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 338 356) the Hoare annotation is: true [2021-02-22 01:19:33,322 INFO L189 CegarLoopUtils]: For program point L290-2(lines 290 298) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point L313(line 313) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point L313-1(line 313) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point L308(line 308) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point L304(line 304) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 283 318) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point L302(lines 302 310) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point L302-2(lines 302 310) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point L296(line 296) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 283 318) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point L292(line 292) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 283 318) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point L290(lines 290 298) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 927 933) the Hoare annotation is: true [2021-02-22 01:19:33,323 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 927 933) the Hoare annotation is: true [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point L481(line 481) no Hoare annotation was computed. [2021-02-22 01:19:33,323 INFO L189 CegarLoopUtils]: For program point L479(line 479) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point L475(line 475) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point L473(line 473) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point L471(line 471) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 457 502) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point L469(line 469) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point L467(line 467) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point L498(line 498) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point L465(line 465) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point L496(line 496) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 457 502) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point L463(line 463) no Hoare annotation was computed. [2021-02-22 01:19:33,324 INFO L189 CegarLoopUtils]: For program point L494(line 494) no Hoare annotation was computed. [2021-02-22 01:19:33,325 INFO L189 CegarLoopUtils]: For program point L461(line 461) no Hoare annotation was computed. [2021-02-22 01:19:33,325 INFO L189 CegarLoopUtils]: For program point L494-1(line 494) no Hoare annotation was computed. [2021-02-22 01:19:33,325 INFO L189 CegarLoopUtils]: For program point L492(line 492) no Hoare annotation was computed. [2021-02-22 01:19:33,325 INFO L189 CegarLoopUtils]: For program point L494-2(line 494) no Hoare annotation was computed. [2021-02-22 01:19:33,325 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 457 502) no Hoare annotation was computed. [2021-02-22 01:19:33,325 INFO L189 CegarLoopUtils]: For program point L490(line 490) no Hoare annotation was computed. [2021-02-22 01:19:33,325 INFO L189 CegarLoopUtils]: For program point L457(lines 457 502) no Hoare annotation was computed. [2021-02-22 01:19:33,325 INFO L189 CegarLoopUtils]: For program point L457-1(lines 457 502) no Hoare annotation was computed. [2021-02-22 01:19:33,325 INFO L189 CegarLoopUtils]: For program point L486(line 486) no Hoare annotation was computed. [2021-02-22 01:19:33,325 INFO L189 CegarLoopUtils]: For program point L482(line 482) no Hoare annotation was computed. [2021-02-22 01:19:33,326 INFO L189 CegarLoopUtils]: For program point L480(line 480) no Hoare annotation was computed. [2021-02-22 01:19:33,326 INFO L189 CegarLoopUtils]: For program point L480-1(line 480) no Hoare annotation was computed. [2021-02-22 01:19:33,326 INFO L189 CegarLoopUtils]: For program point L474(line 474) no Hoare annotation was computed. [2021-02-22 01:19:33,326 INFO L189 CegarLoopUtils]: For program point L472(line 472) no Hoare annotation was computed. [2021-02-22 01:19:33,326 INFO L189 CegarLoopUtils]: For program point L470(line 470) no Hoare annotation was computed. [2021-02-22 01:19:33,326 INFO L189 CegarLoopUtils]: For program point L468(line 468) no Hoare annotation was computed. [2021-02-22 01:19:33,326 INFO L189 CegarLoopUtils]: For program point L466(line 466) no Hoare annotation was computed. [2021-02-22 01:19:33,326 INFO L189 CegarLoopUtils]: For program point L497(line 497) no Hoare annotation was computed. [2021-02-22 01:19:33,326 INFO L189 CegarLoopUtils]: For program point L464(line 464) no Hoare annotation was computed. [2021-02-22 01:19:33,330 INFO L189 CegarLoopUtils]: For program point L495(line 495) no Hoare annotation was computed. [2021-02-22 01:19:33,330 INFO L189 CegarLoopUtils]: For program point L462(line 462) no Hoare annotation was computed. [2021-02-22 01:19:33,331 INFO L189 CegarLoopUtils]: For program point L493(line 493) no Hoare annotation was computed. [2021-02-22 01:19:33,331 INFO L189 CegarLoopUtils]: For program point L460(line 460) no Hoare annotation was computed. [2021-02-22 01:19:33,340 INFO L189 CegarLoopUtils]: For program point L491(line 491) no Hoare annotation was computed. [2021-02-22 01:19:33,340 INFO L189 CegarLoopUtils]: For program point L489(line 489) no Hoare annotation was computed. [2021-02-22 01:19:33,340 INFO L189 CegarLoopUtils]: For program point L487(line 487) no Hoare annotation was computed. [2021-02-22 01:19:33,340 INFO L189 CegarLoopUtils]: For program point L487-1(line 487) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point L483(line 483) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point L483-1(line 483) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point L801(lines 801 802) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 770 815) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point L789(line 789) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point L789-1(line 789) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point L787(line 787) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point L789-2(line 789) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point L781(line 781) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point L812(line 812) no Hoare annotation was computed. [2021-02-22 01:19:33,341 INFO L189 CegarLoopUtils]: For program point L779(line 779) no Hoare annotation was computed. [2021-02-22 01:19:33,342 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 770 815) no Hoare annotation was computed. [2021-02-22 01:19:33,342 INFO L189 CegarLoopUtils]: For program point L810(line 810) no Hoare annotation was computed. [2021-02-22 01:19:33,342 INFO L189 CegarLoopUtils]: For program point L777(line 777) no Hoare annotation was computed. [2021-02-22 01:19:33,342 INFO L189 CegarLoopUtils]: For program point L808(line 808) no Hoare annotation was computed. [2021-02-22 01:19:33,344 INFO L189 CegarLoopUtils]: For program point L775(line 775) no Hoare annotation was computed. [2021-02-22 01:19:33,344 INFO L189 CegarLoopUtils]: For program point L806(line 806) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 770 815) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point L773(line 773) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point L771(line 771) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point L794(lines 794 795) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point L790(lines 790 797) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point L788(line 788) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point L786(line 786) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point L784(lines 784 804) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point L784-1(lines 784 804) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point L780(line 780) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point L811(line 811) no Hoare annotation was computed. [2021-02-22 01:19:33,345 INFO L189 CegarLoopUtils]: For program point L778(line 778) no Hoare annotation was computed. [2021-02-22 01:19:33,346 INFO L189 CegarLoopUtils]: For program point L811-1(line 811) no Hoare annotation was computed. [2021-02-22 01:19:33,346 INFO L189 CegarLoopUtils]: For program point L809(line 809) no Hoare annotation was computed. [2021-02-22 01:19:33,346 INFO L189 CegarLoopUtils]: For program point L811-2(line 811) no Hoare annotation was computed. [2021-02-22 01:19:33,348 INFO L189 CegarLoopUtils]: For program point L776(line 776) no Hoare annotation was computed. [2021-02-22 01:19:33,348 INFO L189 CegarLoopUtils]: For program point L809-1(line 809) no Hoare annotation was computed. [2021-02-22 01:19:33,348 INFO L189 CegarLoopUtils]: For program point L807(line 807) no Hoare annotation was computed. [2021-02-22 01:19:33,348 INFO L189 CegarLoopUtils]: For program point L809-2(line 809) no Hoare annotation was computed. [2021-02-22 01:19:33,348 INFO L189 CegarLoopUtils]: For program point L774(line 774) no Hoare annotation was computed. [2021-02-22 01:19:33,348 INFO L189 CegarLoopUtils]: For program point L772(line 772) no Hoare annotation was computed. [2021-02-22 01:19:33,348 INFO L189 CegarLoopUtils]: For program point L770(lines 770 815) no Hoare annotation was computed. [2021-02-22 01:19:33,348 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 879 888) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,348 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 879 888) the Hoare annotation is: true [2021-02-22 01:19:33,348 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 879 888) the Hoare annotation is: true [2021-02-22 01:19:33,348 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 263 273) no Hoare annotation was computed. [2021-02-22 01:19:33,349 INFO L189 CegarLoopUtils]: For program point L270(line 270) no Hoare annotation was computed. [2021-02-22 01:19:33,349 INFO L189 CegarLoopUtils]: For program point L268(line 268) no Hoare annotation was computed. [2021-02-22 01:19:33,349 INFO L189 CegarLoopUtils]: For program point L268-1(line 268) no Hoare annotation was computed. [2021-02-22 01:19:33,349 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 263 273) no Hoare annotation was computed. [2021-02-22 01:19:33,349 INFO L189 CegarLoopUtils]: For program point L268-2(line 268) no Hoare annotation was computed. [2021-02-22 01:19:33,349 INFO L189 CegarLoopUtils]: For program point L268-3(line 268) no Hoare annotation was computed. [2021-02-22 01:19:33,349 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 263 273) no Hoare annotation was computed. [2021-02-22 01:19:33,349 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 255 262) the Hoare annotation is: true [2021-02-22 01:19:33,349 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 255 262) the Hoare annotation is: true [2021-02-22 01:19:33,349 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 255 262) the Hoare annotation is: true [2021-02-22 01:19:33,349 INFO L185 CegarLoopUtils]: At program point L138(line 138) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= isHighWaterSensorDry_~retValue_acc~2 0) (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,349 INFO L185 CegarLoopUtils]: At program point L137(line 137) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2021-02-22 01:19:33,349 INFO L185 CegarLoopUtils]: At program point L135(line 135) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,349 INFO L185 CegarLoopUtils]: At program point L134(line 134) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,350 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryEXIT(lines 129 142) the Hoare annotation is: (or (and (= isHighWaterSensorDry_~retValue_acc~2 0) (= |isHighWaterSensorDry_#res| isHighWaterSensorDry_~retValue_acc~2)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,350 INFO L192 CegarLoopUtils]: At program point L133(lines 133 139) the Hoare annotation is: true [2021-02-22 01:19:33,350 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryENTRY(lines 129 142) the Hoare annotation is: true [2021-02-22 01:19:33,350 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryFINAL(lines 129 142) the Hoare annotation is: (or (and (= isHighWaterSensorDry_~retValue_acc~2 0) (= |isHighWaterSensorDry_#res| isHighWaterSensorDry_~retValue_acc~2)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,350 INFO L185 CegarLoopUtils]: At program point L228-3(line 228) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,350 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 222 246) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 1) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,350 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 222 246) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,350 INFO L185 CegarLoopUtils]: At program point L241(line 241) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,350 INFO L185 CegarLoopUtils]: At program point L241-1(lines 222 246) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 1) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,350 INFO L185 CegarLoopUtils]: At program point L236(line 236) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,350 INFO L185 CegarLoopUtils]: At program point L232(line 232) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,351 INFO L185 CegarLoopUtils]: At program point L230(lines 230 238) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,351 INFO L185 CegarLoopUtils]: At program point L228(line 228) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,351 INFO L185 CegarLoopUtils]: At program point L228-1(line 228) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,351 INFO L185 CegarLoopUtils]: At program point L226(lines 226 243) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,351 INFO L185 CegarLoopUtils]: At program point L228-2(line 228) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,351 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 188 194) the Hoare annotation is: true [2021-02-22 01:19:33,351 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 188 194) the Hoare annotation is: true [2021-02-22 01:19:33,351 INFO L185 CegarLoopUtils]: At program point L432(line 432) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 1 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-22 01:19:33,351 INFO L185 CegarLoopUtils]: At program point L428(line 428) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5))) [2021-02-22 01:19:33,351 INFO L185 CegarLoopUtils]: At program point L428-1(line 428) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 1 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-22 01:19:33,352 INFO L185 CegarLoopUtils]: At program point L428-2(line 428) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5))) [2021-02-22 01:19:33,352 INFO L185 CegarLoopUtils]: At program point L424(line 424) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp~4 2147483647) (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (= ~pumpRunning~0 0) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0))) [2021-02-22 01:19:33,352 INFO L185 CegarLoopUtils]: At program point L420(line 420) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (= 1 ~systemActive~0) .cse3 (= ~pumpRunning~0 0) .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-22 01:19:33,352 INFO L185 CegarLoopUtils]: At program point L387(line 387) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,352 INFO L185 CegarLoopUtils]: At program point L420-1(line 420) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5))) [2021-02-22 01:19:33,352 INFO L185 CegarLoopUtils]: At program point L412(lines 412 418) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-22 01:19:33,352 INFO L185 CegarLoopUtils]: At program point L412-1(lines 412 418) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5))) [2021-02-22 01:19:33,352 INFO L185 CegarLoopUtils]: At program point L404(line 404) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (not (= test_~tmp~4 0))) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse7 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 1 ~systemActive~0) .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) .cse2 .cse3 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse7) (and .cse0 .cse1 .cse2 .cse3 (= 0 ~systemActive~0) .cse4 .cse5 .cse6 .cse7))) [2021-02-22 01:19:33,353 INFO L185 CegarLoopUtils]: At program point L400(line 400) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (<= test_~tmp~4 2147483647)) (.cse0 (<= 0 (+ |test_#t~nondet38| 2147483648))) (.cse5 (<= test_~tmp___0~2 2147483647)) (.cse1 (<= |test_#t~nondet38| 2147483647)) (.cse6 (<= 0 (+ test_~tmp~4 2147483648))) (.cse7 (< ~waterLevel~0 3)) (.cse8 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) .cse0 .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3) (and .cse4 .cse0 .cse5 .cse1 .cse6 (= 0 ~systemActive~0) .cse2 .cse7 .cse8 .cse3) (and .cse4 .cse0 .cse5 .cse1 (= 1 ~systemActive~0) .cse6 .cse7 (= ~pumpRunning~0 0) .cse8 .cse3) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-22 01:19:33,353 INFO L185 CegarLoopUtils]: At program point L400-1(line 400) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 0 (+ |test_#t~nondet38| 2147483648))) (.cse1 (<= |test_#t~nondet38| 2147483647)) (.cse5 (<= test_~tmp___0~2 2147483647)) (.cse2 (= test_~tmp~4 |test_#t~nondet38|)) (.cse6 (< ~waterLevel~0 3)) (.cse7 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and .cse0 .cse5 .cse1 .cse2 (= 1 ~systemActive~0) .cse6 .cse3 .cse7 .cse4) (and .cse0 .cse1 .cse5 .cse2 (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7 .cse4) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-22 01:19:33,353 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 382 449) the Hoare annotation is: true [2021-02-22 01:19:33,353 INFO L185 CegarLoopUtils]: At program point L384(line 384) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,353 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 382 449) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,353 INFO L185 CegarLoopUtils]: At program point L442(lines 391 443) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,353 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 382 449) the Hoare annotation is: true [2021-02-22 01:19:33,353 INFO L185 CegarLoopUtils]: At program point L430(lines 430 436) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5))) [2021-02-22 01:19:33,354 INFO L185 CegarLoopUtils]: At program point L430-1(lines 422 437) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-22 01:19:33,354 INFO L185 CegarLoopUtils]: At program point L393(lines 392 441) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-22 01:19:33,354 INFO L185 CegarLoopUtils]: At program point L422(lines 422 437) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 1 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-22 01:19:33,354 INFO L185 CegarLoopUtils]: At program point L385(line 385) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,354 INFO L185 CegarLoopUtils]: At program point L414(line 414) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-22 01:19:33,354 INFO L185 CegarLoopUtils]: At program point L410(line 410) the Hoare annotation is: (let ((.cse1 (<= test_~tmp___0~2 2147483647)) (.cse6 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= |test_#t~nondet39| 2147483647)) (.cse8 (= 1 ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (<= 0 (+ |test_#t~nondet39| 2147483648))) (.cse5 (< ~waterLevel~0 3)) (.cse9 (= ~pumpRunning~0 0)) (.cse7 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse9 .cse6 .cse7) (and .cse0 (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse9 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse7) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (not (= test_~tmp~4 0)) .cse2 .cse8 .cse3 .cse4 .cse5 (not (= ~waterLevel~0 0)) .cse9 .cse7))) [2021-02-22 01:19:33,355 INFO L185 CegarLoopUtils]: At program point L410-1(line 410) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= |test_#t~nondet39| 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (<= 0 (+ |test_#t~nondet39| 2147483648))) (.cse5 (= test_~tmp___0~2 |test_#t~nondet39|)) (.cse4 (< ~waterLevel~0 3)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 1 ~systemActive~0) .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 .cse5 .cse4 .cse6 .cse7))) [2021-02-22 01:19:33,355 INFO L185 CegarLoopUtils]: At program point L439(lines 392 441) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-22 01:19:33,355 INFO L185 CegarLoopUtils]: At program point L402(lines 402 408) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (and .cse0 (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) .cse2 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-22 01:19:33,355 INFO L185 CegarLoopUtils]: At program point L402-1(lines 402 408) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse6 (<= test_~tmp___0~2 2147483647)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse7 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (not (= ~waterLevel~0 0)) .cse4 .cse5) (and .cse0 .cse6 .cse2 (= 0 ~systemActive~0) .cse3 .cse4 .cse7 .cse5) (not (= |old(~systemActive~0)| 1)) (and .cse0 (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) .cse2 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse6 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5))) [2021-02-22 01:19:33,355 INFO L185 CegarLoopUtils]: At program point L394(lines 394 398) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= test_~tmp___0~2 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 0 (+ test_~tmp___0~2 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-22 01:19:33,355 INFO L185 CegarLoopUtils]: At program point L390(line 390) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,355 INFO L185 CegarLoopUtils]: At program point L386(line 386) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-22 01:19:33,355 INFO L189 CegarLoopUtils]: For program point L735(line 735) no Hoare annotation was computed. [2021-02-22 01:19:33,355 INFO L189 CegarLoopUtils]: For program point L766(line 766) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point L733(line 733) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point L731(line 731) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point L762(line 762) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 724 769) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point L729(line 729) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point L760(line 760) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point L727(line 727) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point L725(line 725) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point L748(lines 748 749) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point L744(lines 744 751) no Hoare annotation was computed. [2021-02-22 01:19:33,356 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L740(line 740) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L738(lines 738 758) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L738-1(lines 738 758) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L734(line 734) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L765(line 765) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L732(line 732) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L765-1(line 765) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L763(line 763) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L765-2(line 765) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L730(line 730) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L763-1(line 763) no Hoare annotation was computed. [2021-02-22 01:19:33,357 INFO L189 CegarLoopUtils]: For program point L761(line 761) no Hoare annotation was computed. [2021-02-22 01:19:33,358 INFO L189 CegarLoopUtils]: For program point L763-2(line 763) no Hoare annotation was computed. [2021-02-22 01:19:33,358 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-22 01:19:33,358 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-22 01:19:33,358 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 724 769) no Hoare annotation was computed. [2021-02-22 01:19:33,358 INFO L189 CegarLoopUtils]: For program point L724(lines 724 769) no Hoare annotation was computed. [2021-02-22 01:19:33,358 INFO L189 CegarLoopUtils]: For program point L755(lines 755 756) no Hoare annotation was computed. [2021-02-22 01:19:33,358 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 724 769) no Hoare annotation was computed. [2021-02-22 01:19:33,358 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-22 01:19:33,358 INFO L189 CegarLoopUtils]: For program point L743-1(line 743) no Hoare annotation was computed. [2021-02-22 01:19:33,358 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-22 01:19:33,358 INFO L189 CegarLoopUtils]: For program point L743-2(line 743) no Hoare annotation was computed. [2021-02-22 01:19:33,359 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 143 151) the Hoare annotation is: true [2021-02-22 01:19:33,359 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 143 151) the Hoare annotation is: true [2021-02-22 01:19:33,359 INFO L192 CegarLoopUtils]: At program point L148(line 148) the Hoare annotation is: true [2021-02-22 01:19:33,359 INFO L192 CegarLoopUtils]: At program point L147(line 147) the Hoare annotation is: true [2021-02-22 01:19:33,359 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 143 151) the Hoare annotation is: true [2021-02-22 01:19:33,359 INFO L189 CegarLoopUtils]: For program point L111(line 111) no Hoare annotation was computed. [2021-02-22 01:19:33,359 INFO L189 CegarLoopUtils]: For program point L107(line 107) no Hoare annotation was computed. [2021-02-22 01:19:33,359 INFO L189 CegarLoopUtils]: For program point L105(lines 105 113) no Hoare annotation was computed. [2021-02-22 01:19:33,359 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 97 119) no Hoare annotation was computed. [2021-02-22 01:19:33,359 INFO L189 CegarLoopUtils]: For program point L103(line 103) no Hoare annotation was computed. [2021-02-22 01:19:33,359 INFO L189 CegarLoopUtils]: For program point L105-2(lines 105 113) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 97 119) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 97 119) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point L671(lines 670 690) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point L638(line 638) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point L696(line 696) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point L630(line 630) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point L721(line 721) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point L688(line 688) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point L655-1(line 655) no Hoare annotation was computed. [2021-02-22 01:19:33,360 INFO L189 CegarLoopUtils]: For program point L713(line 713) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L680(line 680) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L672(lines 672 676) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L639(line 639) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L697(line 697) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L697-1(line 697) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L631(line 631) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L697-2(line 697) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L681(line 681) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L681-1(line 681) no Hoare annotation was computed. [2021-02-22 01:19:33,361 INFO L189 CegarLoopUtils]: For program point L681-2(line 681) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point L640(line 640) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 621 723) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point L698(line 698) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point L715(line 715) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point L682(line 682) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 621 723) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point L641(line 641) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point L699(line 699) no Hoare annotation was computed. [2021-02-22 01:19:33,362 INFO L189 CegarLoopUtils]: For program point L699-1(line 699) no Hoare annotation was computed. [2021-02-22 01:19:33,363 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-22 01:19:33,363 INFO L189 CegarLoopUtils]: For program point L699-2(line 699) no Hoare annotation was computed. [2021-02-22 01:19:33,363 INFO L189 CegarLoopUtils]: For program point L691(lines 669 692) no Hoare annotation was computed. [2021-02-22 01:19:33,363 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-22 01:19:33,363 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 621 723) no Hoare annotation was computed. [2021-02-22 01:19:33,363 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-22 01:19:33,363 INFO L189 CegarLoopUtils]: For program point L716(line 716) no Hoare annotation was computed. [2021-02-22 01:19:33,363 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-22 01:19:33,363 INFO L189 CegarLoopUtils]: For program point L650(lines 650 666) no Hoare annotation was computed. [2021-02-22 01:19:33,363 INFO L189 CegarLoopUtils]: For program point L683-1(line 683) no Hoare annotation was computed. [2021-02-22 01:19:33,363 INFO L189 CegarLoopUtils]: For program point L683-2(line 683) no Hoare annotation was computed. [2021-02-22 01:19:33,364 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-22 01:19:33,364 INFO L189 CegarLoopUtils]: For program point L700(line 700) no Hoare annotation was computed. [2021-02-22 01:19:33,364 INFO L189 CegarLoopUtils]: For program point L667(lines 667 708) no Hoare annotation was computed. [2021-02-22 01:19:33,364 INFO L189 CegarLoopUtils]: For program point L634(line 634) no Hoare annotation was computed. [2021-02-22 01:19:33,364 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-22 01:19:33,364 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-22 01:19:33,364 INFO L189 CegarLoopUtils]: For program point L659-1(line 659) no Hoare annotation was computed. [2021-02-22 01:19:33,364 INFO L189 CegarLoopUtils]: For program point L684(line 684) no Hoare annotation was computed. [2021-02-22 01:19:33,364 INFO L189 CegarLoopUtils]: For program point L709(lines 709 720) no Hoare annotation was computed. [2021-02-22 01:19:33,364 INFO L189 CegarLoopUtils]: For program point L701(line 701) no Hoare annotation was computed. [2021-02-22 01:19:33,364 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L701-1(line 701) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L635(line 635) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L685-1(line 685) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L652-1(line 652) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L710(lines 710 717) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L636(line 636) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-22 01:19:33,365 INFO L189 CegarLoopUtils]: For program point L628(line 628) no Hoare annotation was computed. [2021-02-22 01:19:33,366 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-22 01:19:33,366 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-22 01:19:33,366 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-22 01:19:33,366 INFO L189 CegarLoopUtils]: For program point L645(lines 645 649) no Hoare annotation was computed. [2021-02-22 01:19:33,366 INFO L189 CegarLoopUtils]: For program point L637(line 637) no Hoare annotation was computed. [2021-02-22 01:19:33,366 INFO L189 CegarLoopUtils]: For program point L670-2(lines 670 690) no Hoare annotation was computed. [2021-02-22 01:19:33,366 INFO L189 CegarLoopUtils]: For program point L695(line 695) no Hoare annotation was computed. [2021-02-22 01:19:33,366 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-22 01:19:33,366 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-22 01:19:33,366 INFO L189 CegarLoopUtils]: For program point L621(lines 621 723) no Hoare annotation was computed. [2021-02-22 01:19:33,366 INFO L189 CegarLoopUtils]: For program point L621-1(lines 621 723) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point L712(line 712) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point L679(line 679) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point L712-1(line 712) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point L712-2(line 712) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 917 926) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point L923(line 923) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 917 926) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point L922(line 922) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point L919(line 919) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 917 926) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point L919-1(line 919) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L189 CegarLoopUtils]: For program point L919-2(line 919) no Hoare annotation was computed. [2021-02-22 01:19:33,367 INFO L185 CegarLoopUtils]: At program point L795(line 795) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,368 INFO L185 CegarLoopUtils]: At program point L312(line 312) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,368 INFO L185 CegarLoopUtils]: At program point L312-1(line 312) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,368 INFO L185 CegarLoopUtils]: At program point L312-2(line 312) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,368 INFO L185 CegarLoopUtils]: At program point L312-3(line 312) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,368 INFO L185 CegarLoopUtils]: At program point L308(line 308) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,368 INFO L185 CegarLoopUtils]: At program point L308-1(line 308) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,368 INFO L185 CegarLoopUtils]: At program point L308-2(line 308) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,368 INFO L185 CegarLoopUtils]: At program point L308-3(line 308) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,368 INFO L185 CegarLoopUtils]: At program point L304(line 304) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L308-4(line 308) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L304-1(line 304) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L304-2(line 304) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L304-3(line 304) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L300(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L300-1(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L300-2(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L300-3(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L296(line 296) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L300-4(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L296-1(line 296) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,369 INFO L185 CegarLoopUtils]: At program point L300-5(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 INFO L185 CegarLoopUtils]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 INFO L185 CegarLoopUtils]: At program point L296-2(line 296) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 INFO L185 CegarLoopUtils]: At program point L300-6(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 INFO L185 CegarLoopUtils]: At program point L296-3(line 296) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 INFO L185 CegarLoopUtils]: At program point L300-7(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 INFO L185 CegarLoopUtils]: At program point L292(line 292) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 INFO L185 CegarLoopUtils]: At program point L296-4(line 296) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 INFO L185 CegarLoopUtils]: At program point L292-1(line 292) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 INFO L185 CegarLoopUtils]: At program point L292-2(line 292) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,370 INFO L185 CegarLoopUtils]: At program point L292-3(line 292) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,371 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,371 INFO L185 CegarLoopUtils]: At program point L288(line 288) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,371 INFO L185 CegarLoopUtils]: At program point L160(line 160) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-22 01:19:33,371 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,371 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,371 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,371 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,371 INFO L185 CegarLoopUtils]: At program point L115(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,371 INFO L185 CegarLoopUtils]: At program point L755(line 755) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,371 INFO L185 CegarLoopUtils]: At program point L115-1(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,371 INFO L185 CegarLoopUtils]: At program point L755-1(line 755) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,371 INFO L185 CegarLoopUtils]: At program point L115-2(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L817(line 817) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L111(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L111-1(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L111-2(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L111-3(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L107(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L107-1(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L107-2(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L107-3(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L103(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L107-4(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L103-1(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,372 INFO L185 CegarLoopUtils]: At program point L107-5(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point L103-2(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point L103-3(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point L103-4(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point L103-5(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point L103-6(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point L801(line 801) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point L161(line 161) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point L103-7(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point L801-1(line 801) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point L314(line 314) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,373 INFO L185 CegarLoopUtils]: At program point L314-1(line 314) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,374 INFO L185 CegarLoopUtils]: At program point L314-2(line 314) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,374 INFO L185 CegarLoopUtils]: At program point L756(line 756) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,374 INFO L185 CegarLoopUtils]: At program point L748(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,374 INFO L185 CegarLoopUtils]: At program point L620(line 620) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-22 01:19:33,374 INFO L185 CegarLoopUtils]: At program point L748-1(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,374 INFO L185 CegarLoopUtils]: At program point L802(line 802) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,374 INFO L185 CegarLoopUtils]: At program point L794(line 794) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,374 INFO L185 CegarLoopUtils]: At program point L794-1(line 794) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,374 INFO L185 CegarLoopUtils]: At program point L51(line 51) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-22 01:19:33,374 INFO L185 CegarLoopUtils]: At program point L749(line 749) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:19:33,375 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-22 01:19:33,375 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-22 01:19:33,375 INFO L185 CegarLoopUtils]: At program point activatePumpFINAL(lines 247 254) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 1) .cse1 .cse2 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~0 1)) (not (<= 2 ~waterLevel~0))))) [2021-02-22 01:19:33,375 INFO L185 CegarLoopUtils]: At program point activatePumpEXIT(lines 247 254) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 1) .cse1 .cse2 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~0 1)) (not (<= 2 ~waterLevel~0))))) [2021-02-22 01:19:33,375 INFO L185 CegarLoopUtils]: At program point activatePumpENTRY(lines 247 254) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,375 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 120 128) the Hoare annotation is: true [2021-02-22 01:19:33,375 INFO L185 CegarLoopUtils]: At program point L125(line 125) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1))) (and (or .cse0 .cse1 .cse2 (not (= 1 ~systemActive~0))) (or .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0))))) [2021-02-22 01:19:33,375 INFO L192 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: true [2021-02-22 01:19:33,375 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 120 128) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 1 ~systemActive~0)) .cse2) (or .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2))) [2021-02-22 01:19:33,375 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 120 128) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 1 ~systemActive~0)) .cse2) (or .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2))) [2021-02-22 01:19:33,376 INFO L192 CegarLoopUtils]: At program point L321(line 321) the Hoare annotation is: true [2021-02-22 01:19:33,376 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelEXIT(lines 319 337) the Hoare annotation is: (or (and (= isHighWaterLevel_~tmp~2 0) (= isHighWaterLevel_~tmp___0~0 1) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~6) (= isHighWaterLevel_~tmp___0~0 isHighWaterLevel_~retValue_acc~6)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,376 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelENTRY(lines 319 337) the Hoare annotation is: true [2021-02-22 01:19:33,376 INFO L185 CegarLoopUtils]: At program point L334(line 334) the Hoare annotation is: (or (and (= isHighWaterLevel_~tmp~2 0) (= isHighWaterLevel_~tmp___0~0 1) (= isHighWaterLevel_~tmp___0~0 isHighWaterLevel_~retValue_acc~6)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,376 INFO L185 CegarLoopUtils]: At program point L331(line 331) the Hoare annotation is: (or (= isHighWaterLevel_~tmp~2 0) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,376 INFO L185 CegarLoopUtils]: At program point L329(line 329) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,376 INFO L185 CegarLoopUtils]: At program point L328(lines 328 332) the Hoare annotation is: (or (= isHighWaterLevel_~tmp~2 0) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,376 INFO L192 CegarLoopUtils]: At program point L326(line 326) the Hoare annotation is: true [2021-02-22 01:19:33,376 INFO L185 CegarLoopUtils]: At program point L328-2(lines 328 332) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= isHighWaterLevel_~tmp~2 0) (= isHighWaterLevel_~tmp___0~0 1)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,376 INFO L185 CegarLoopUtils]: At program point L326-1(line 326) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |isHighWaterLevel_#t~ret36| 0) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,376 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelFINAL(lines 319 337) the Hoare annotation is: (or (and (= isHighWaterLevel_~tmp~2 0) (= isHighWaterLevel_~tmp___0~0 1) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~6) (= isHighWaterLevel_~tmp___0~0 isHighWaterLevel_~retValue_acc~6)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,377 INFO L185 CegarLoopUtils]: At program point L326-2(line 326) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |isHighWaterLevel_#t~ret36| 0) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,377 INFO L185 CegarLoopUtils]: At program point L326-3(line 326) the Hoare annotation is: (or (and (= |isHighWaterLevel_#t~ret36| 0) (= |isHighWaterLevel_#t~ret36| isHighWaterLevel_~tmp~2)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,377 INFO L192 CegarLoopUtils]: At program point L322(line 322) the Hoare annotation is: true [2021-02-22 01:19:33,377 INFO L185 CegarLoopUtils]: At program point L81(line 81) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2) (or .cse0 .cse1 (not (= 1 ~systemActive~0)) .cse2))) [2021-02-22 01:19:33,377 INFO L192 CegarLoopUtils]: At program point L80-1(lines 76 87) the Hoare annotation is: true [2021-02-22 01:19:33,377 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 76 87) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2) (or .cse0 .cse1 (not (= 1 ~systemActive~0)) .cse2))) [2021-02-22 01:19:33,377 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 76 87) the Hoare annotation is: true [2021-02-22 01:19:33,377 INFO L185 CegarLoopUtils]: At program point L83(line 83) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2) (or .cse0 .cse1 (not (= 1 ~systemActive~0)) .cse2))) [2021-02-22 01:19:33,377 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-22 01:19:33,377 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-22 01:19:33,377 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-22 01:19:33,377 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-22 01:19:33,377 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalENTRY(lines 88 96) no Hoare annotation was computed. [2021-02-22 01:19:33,378 INFO L189 CegarLoopUtils]: For program point L93(line 93) no Hoare annotation was computed. [2021-02-22 01:19:33,378 INFO L189 CegarLoopUtils]: For program point L92(line 92) no Hoare annotation was computed. [2021-02-22 01:19:33,378 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalFINAL(lines 88 96) no Hoare annotation was computed. [2021-02-22 01:19:33,378 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalEXIT(lines 88 96) no Hoare annotation was computed. [2021-02-22 01:19:33,378 INFO L185 CegarLoopUtils]: At program point L177(line 177) the Hoare annotation is: (let ((.cse0 (not (< |old(~waterLevel~0)| 3))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 (not (= 1 ~systemActive~0)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2021-02-22 01:19:33,378 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 164 187) 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 (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= 1 ~systemActive~0)) .cse2) (or .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2))) [2021-02-22 01:19:33,378 INFO L185 CegarLoopUtils]: At program point L175(lines 175 181) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (< |old(~waterLevel~0)| 3))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0 (= ~pumpRunning~0 1) .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 (not (= 0 ~systemActive~0)) .cse2))) [2021-02-22 01:19:33,378 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 164 187) the Hoare annotation is: (let ((.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (<= 0 (+ ~waterLevel~0 2147483648)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse4 .cse2))) [2021-02-22 01:19:33,378 INFO L185 CegarLoopUtils]: At program point L170(line 170) the Hoare annotation is: (let ((.cse0 (not (< |old(~waterLevel~0)| 3))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 1 ~systemActive~0)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2021-02-22 01:19:33,378 INFO L185 CegarLoopUtils]: At program point L168(lines 167 186) 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 (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= 1 ~systemActive~0)) .cse2) (or .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2))) [2021-02-22 01:19:33,379 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 164 187) the Hoare annotation is: (let ((.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (<= 0 (+ ~waterLevel~0 2147483648)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse4 .cse2))) [2021-02-22 01:19:33,379 INFO L192 CegarLoopUtils]: At program point L832(lines 832 836) the Hoare annotation is: true [2021-02-22 01:19:33,379 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 818 847) the Hoare annotation is: true [2021-02-22 01:19:33,379 INFO L192 CegarLoopUtils]: At program point L832-1(lines 832 836) the Hoare annotation is: true [2021-02-22 01:19:33,379 INFO L192 CegarLoopUtils]: At program point L828-2(lines 828 842) the Hoare annotation is: true [2021-02-22 01:19:33,379 INFO L192 CegarLoopUtils]: At program point L824(line 824) the Hoare annotation is: true [2021-02-22 01:19:33,379 INFO L192 CegarLoopUtils]: At program point L824-1(line 824) the Hoare annotation is: true [2021-02-22 01:19:33,379 INFO L192 CegarLoopUtils]: At program point L820(line 820) the Hoare annotation is: true [2021-02-22 01:19:33,379 INFO L192 CegarLoopUtils]: At program point L843(lines 818 847) the Hoare annotation is: true [2021-02-22 01:19:33,380 INFO L192 CegarLoopUtils]: At program point L839(line 839) the Hoare annotation is: true [2021-02-22 01:19:33,380 INFO L192 CegarLoopUtils]: At program point L829(line 829) the Hoare annotation is: true [2021-02-22 01:19:33,380 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 818 847) the Hoare annotation is: true [2021-02-22 01:19:33,380 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 52 63) the Hoare annotation is: true [2021-02-22 01:19:33,380 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 52 63) the Hoare annotation is: true [2021-02-22 01:19:33,380 INFO L192 CegarLoopUtils]: At program point L57(line 57) the Hoare annotation is: true [2021-02-22 01:19:33,380 INFO L192 CegarLoopUtils]: At program point L56-1(lines 52 63) the Hoare annotation is: true [2021-02-22 01:19:33,380 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 872 878) the Hoare annotation is: true [2021-02-22 01:19:33,380 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 872 878) the Hoare annotation is: true [2021-02-22 01:19:33,380 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-22 01:19:33,381 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-22 01:19:33,381 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-22 01:19:33,381 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-22 01:19:33,381 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 372 379) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (= 1 ~systemActive~0)) [2021-02-22 01:19:33,381 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 372 379) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0))) [2021-02-22 01:19:33,381 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 372 379) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (= 1 ~systemActive~0)) [2021-02-22 01:19:33,381 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 196 220) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,381 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 196 220) the Hoare annotation is: (or (and (= ~pumpRunning~0 1) (= processEnvironment__wrappee__highWaterSensor_~tmp~0 1)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,382 INFO L185 CegarLoopUtils]: At program point L215(line 215) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,382 INFO L185 CegarLoopUtils]: At program point L215-1(lines 196 220) the Hoare annotation is: (or (and (= ~pumpRunning~0 1) (= processEnvironment__wrappee__highWaterSensor_~tmp~0 1)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2021-02-22 01:19:33,382 INFO L185 CegarLoopUtils]: At program point L210(line 210) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2021-02-22 01:19:33,382 INFO L185 CegarLoopUtils]: At program point L206(line 206) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) (or .cse0 .cse1 .cse2 (= processEnvironment__wrappee__highWaterSensor_~tmp~0 1) (not (<= 2 ~waterLevel~0))))) [2021-02-22 01:19:33,382 INFO L185 CegarLoopUtils]: At program point L204(lines 204 212) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) (or .cse0 .cse1 .cse2 (= processEnvironment__wrappee__highWaterSensor_~tmp~0 1) (not (<= 2 ~waterLevel~0))))) [2021-02-22 01:19:33,382 INFO L185 CegarLoopUtils]: At program point L202(line 202) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,382 INFO L185 CegarLoopUtils]: At program point L202-1(line 202) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) (or (= |processEnvironment__wrappee__highWaterSensor_#t~ret17| 1) .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2021-02-22 01:19:33,382 INFO L185 CegarLoopUtils]: At program point L200(lines 200 217) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:19:33,382 INFO L185 CegarLoopUtils]: At program point L202-2(line 202) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) (or (= |processEnvironment__wrappee__highWaterSensor_#t~ret17| 1) .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2021-02-22 01:19:33,383 INFO L185 CegarLoopUtils]: At program point L202-3(line 202) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret17| 1) (= |processEnvironment__wrappee__highWaterSensor_#t~ret17| processEnvironment__wrappee__highWaterSensor_~tmp~0)) .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2))) [2021-02-22 01:19:33,383 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 64 75) the Hoare annotation is: (let ((.cse2 (not (< |old(~waterLevel~0)| 3))) (.cse5 (< ~waterLevel~0 3)) (.cse8 (not (= 1 ~systemActive~0))) (.cse9 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (<= test_~tmp~4 2147483647))) (.cse1 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse10 (not (= ~waterLevel~0 0))) (.cse6 (= test_~tmp~4 0)) (.cse7 (not (<= 0 (+ test_~tmp~4 2147483648))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse8 .cse5 .cse6 .cse7) (or .cse9 .cse0 .cse1 .cse3 .cse8 .cse10 .cse6 .cse7) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse10 .cse6 .cse7))) [2021-02-22 01:19:33,383 INFO L185 CegarLoopUtils]: At program point L69(line 69) the Hoare annotation is: (let ((.cse0 (not (<= test_~tmp~4 2147483647))) (.cse1 (not (< test_~splverifierCounter~0 4))) (.cse2 (not (< |old(~waterLevel~0)| 3))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (= test_~tmp~4 0)) (.cse5 (and (= |old(~waterLevel~0)| ~waterLevel~0) (< ~waterLevel~0 2))) (.cse6 (not (<= 0 (+ test_~tmp~4 2147483648))))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~systemActive~0)) .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 ~systemActive~0)) .cse4 .cse5 .cse6))) [2021-02-22 01:19:33,383 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 64 75) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (<= test_~tmp~4 2147483647))) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse5 (= test_~tmp~4 0)) (.cse6 (not (<= 0 (+ test_~tmp~4 2147483648))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 1 ~systemActive~0)) .cse5 .cse6) (or .cse1 .cse0 .cse2 .cse3 .cse4 (not (= 0 ~systemActive~0)) .cse5 .cse6))) [2021-02-22 01:19:33,383 INFO L185 CegarLoopUtils]: At program point L68-1(lines 64 75) the Hoare annotation is: (let ((.cse2 (not (< |old(~waterLevel~0)| 3))) (.cse5 (< ~waterLevel~0 3)) (.cse8 (not (= 1 ~systemActive~0))) (.cse9 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (<= test_~tmp~4 2147483647))) (.cse1 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse10 (not (= ~waterLevel~0 0))) (.cse6 (= test_~tmp~4 0)) (.cse7 (not (<= 0 (+ test_~tmp~4 2147483648))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse8 .cse5 .cse6 .cse7) (or .cse9 .cse0 .cse1 .cse3 .cse8 .cse10 .cse6 .cse7) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse10 .cse6 .cse7))) [2021-02-22 01:19:33,384 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 951 958) the Hoare annotation is: true [2021-02-22 01:19:33,384 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 955) the Hoare annotation is: true [2021-02-22 01:19:33,384 INFO L192 CegarLoopUtils]: At program point L955(line 955) the Hoare annotation is: true [2021-02-22 01:19:33,384 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 951 958) the Hoare annotation is: true [2021-02-22 01:19:33,384 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 951 958) the Hoare annotation is: true [2021-02-22 01:19:33,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 01:19:33 BoogieIcfgContainer [2021-02-22 01:19:33,414 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-22 01:19:33,415 INFO L168 Benchmark]: Toolchain (without parser) took 307507.46 ms. Allocated memory was 151.0 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 105.8 MB in the beginning and 907.8 MB in the end (delta: -802.0 MB). Peak memory consumption was 940.5 MB. Max. memory is 8.0 GB. [2021-02-22 01:19:33,415 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 151.0 MB. Free memory is still 123.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 01:19:33,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 793.06 ms. Allocated memory is still 151.0 MB. Free memory was 104.6 MB in the beginning and 126.7 MB in the end (delta: -22.1 MB). Peak memory consumption was 9.2 MB. Max. memory is 8.0 GB. [2021-02-22 01:19:33,416 INFO L168 Benchmark]: Boogie Preprocessor took 113.36 ms. Allocated memory is still 151.0 MB. Free memory was 126.7 MB in the beginning and 122.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-22 01:19:33,416 INFO L168 Benchmark]: RCFGBuilder took 1627.89 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 122.5 MB in the beginning and 157.5 MB in the end (delta: -35.0 MB). Peak memory consumption was 60.3 MB. Max. memory is 8.0 GB. [2021-02-22 01:19:33,416 INFO L168 Benchmark]: TraceAbstraction took 304948.08 ms. Allocated memory was 181.4 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 157.0 MB in the beginning and 907.8 MB in the end (delta: -750.8 MB). Peak memory consumption was 961.1 MB. Max. memory is 8.0 GB. [2021-02-22 01:19:33,417 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 151.0 MB. Free memory is still 123.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 793.06 ms. Allocated memory is still 151.0 MB. Free memory was 104.6 MB in the beginning and 126.7 MB in the end (delta: -22.1 MB). Peak memory consumption was 9.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 113.36 ms. Allocated memory is still 151.0 MB. Free memory was 126.7 MB in the beginning and 122.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1627.89 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 122.5 MB in the beginning and 157.5 MB in the end (delta: -35.0 MB). Peak memory consumption was 60.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 304948.08 ms. Allocated memory was 181.4 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 157.0 MB in the beginning and 907.8 MB in the end (delta: -750.8 MB). Peak memory consumption was 961.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 955]: 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: 818]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: ((((!(\old(systemActive) == 1) || (((((((tmp <= 2147483647 && tmp___0 <= 2147483647) && 0 <= tmp + 2147483648) && 0 == systemActive) && waterLevel < 3) && pumpRunning == 0) && 0 <= tmp___0 + 2147483648) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || ((((\old(systemActive) == systemActive && waterLevel == 1) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || (((((((tmp <= 2147483647 && tmp___0 <= 2147483647) && 1 == systemActive) && 0 <= tmp + 2147483648) && waterLevel < 3) && pumpRunning == 0) && 0 <= tmp___0 + 2147483648) && splverifierCounter == 0) - InvariantResult [Line: 828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 391]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 934]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 941]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 960]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((((!(waterLevel < 3) || !(pumpRunning == 0)) || !(1 == systemActive)) || waterLevel == 0) || !(tmp == 0)) && ((((((0 <= waterLevel + 2147483648 && tmp___0 == 0) && waterLevel == tmp) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(0 == systemActive)) || ((0 <= tmp + 2147483648 && waterLevel == tmp) && !(tmp == 0)))) && (((!(waterLevel < 3) || !(pumpRunning == 0)) || (tmp <= 2147483647 && 0 <= tmp + 2147483648)) || !(1 == systemActive)) - ProcedureContractResult [Line: 892]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 357]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((!(\old(systemActive) == 0) || !(waterLevel < 3)) || !(\old(pumpRunning) == 0)) || (\old(systemActive) == systemActive && pumpRunning == \old(pumpRunning))) && (((!(\old(systemActive) == 1) || !(waterLevel < 3)) || !(\old(pumpRunning) == 0)) || (0 == systemActive && pumpRunning == 0)) - ProcedureContractResult [Line: 274]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(waterLevel < 3) || !(pumpRunning == 0)) || !(0 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) && (((!(waterLevel < 3) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 338]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 927]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 879]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 255]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 129]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((retValue_acc == 0 && \result == retValue_acc) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 222]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((!(waterLevel < 3) || pumpRunning == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 188]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 382]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 143]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 247]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(pumpRunning == 0) || !(waterLevel < 3)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((((!(waterLevel < 3) || pumpRunning == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(tmp == 1)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 76]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 120]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(waterLevel < 3) || !(pumpRunning == 0)) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel)) && (((!(waterLevel < 3) || !(pumpRunning == 0)) || !(0 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 319]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((tmp == 0 && tmp___0 == 1) && \result == retValue_acc) && tmp___0 == retValue_acc) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 164]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((0 <= waterLevel + 2147483648 || !(\old(waterLevel) < 3)) || !(0 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) < 3)) || !(0 == systemActive)) || !(\old(pumpRunning) == 0))) && (((!(2 <= \old(waterLevel)) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 818]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 52]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 872]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 196]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((pumpRunning == 1 && tmp == 1) || !(waterLevel < 3)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 372]: Procedure Contract for startSystem Derived contract for procedure startSystem: (!(waterLevel < 3) || !(pumpRunning == 0)) || 1 == systemActive - ProcedureContractResult [Line: 64]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((((!(tmp <= 2147483647) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(pumpRunning == 0)) || !(0 == systemActive)) || waterLevel < 3) || tmp == 0) || !(0 <= tmp + 2147483648)) && (((((((!(tmp <= 2147483647) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) || waterLevel < 3) || tmp == 0) || !(0 <= tmp + 2147483648))) && (((((((!(\old(waterLevel) == 1) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || tmp == 0) || !(0 <= tmp + 2147483648))) && (((((((!(\old(waterLevel) == 1) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel == 0)) || tmp == 0) || !(0 <= tmp + 2147483648)) - ProcedureContractResult [Line: 951]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 656 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 161.7s, OverallIterations: 7, TraceHistogramMax: 2, AutomataDifference: 148.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 143.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1957 SDtfs, 7484 SDslu, 5583 SDs, 0 SdLazy, 16427 SolverSat, 4432 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1028 GetRequests, 324 SyntacticMatches, 9 SemanticMatches, 695 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86008 ImplicationChecksByTransitivity, 117.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1473occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 1181 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 291 LocationsWithAnnotation, 5577 PreInvPairs, 7107 NumberOfFragments, 6706 HoareAnnotationTreeSize, 5577 FomulaSimplifications, 15869703 FormulaSimplificationTreeSizeReduction, 35.7s HoareSimplificationTime, 291 FomulaSimplificationsInter, 864847 FormulaSimplificationTreeSizeReductionInter, 106.6s 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...