/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/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 19:43:02,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 19:43:02,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 19:43:02,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 19:43:02,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 19:43:02,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 19:43:02,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 19:43:02,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 19:43:02,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 19:43:02,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 19:43:02,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 19:43:02,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 19:43:02,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 19:43:02,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 19:43:02,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 19:43:02,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 19:43:02,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 19:43:02,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 19:43:02,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 19:43:02,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 19:43:02,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 19:43:02,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 19:43:02,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 19:43:02,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 19:43:02,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 19:43:02,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 19:43:02,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 19:43:02,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 19:43:02,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 19:43:02,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 19:43:02,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 19:43:02,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 19:43:02,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 19:43:02,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 19:43:02,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 19:43:02,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 19:43:02,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 19:43:02,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 19:43:02,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 19:43:02,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 19:43:02,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 19:43:02,266 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-21 19:43:02,281 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 19:43:02,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 19:43:02,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 19:43:02,284 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-21 19:43:02,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 19:43:02,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-21 19:43:02,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 19:43:02,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 19:43:02,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 19:43:02,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 19:43:02,286 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-21 19:43:02,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 19:43:02,286 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 19:43:02,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 19:43:02,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 19:43:02,287 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 19:43:02,287 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 19:43:02,287 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 19:43:02,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 19:43:02,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 19:43:02,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 19:43:02,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 19:43:02,288 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 19:43:02,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 19:43:02,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 19:43:02,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 19:43:02,765 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 19:43:02,766 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 19:43:02,767 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c [2021-02-21 19:43:02,872 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c507c240e/f573da87225043fd8bc7bb6572a7a9c5/FLAG0c04e59c0 [2021-02-21 19:43:03,814 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 19:43:03,815 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c [2021-02-21 19:43:03,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c507c240e/f573da87225043fd8bc7bb6572a7a9c5/FLAG0c04e59c0 [2021-02-21 19:43:04,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c507c240e/f573da87225043fd8bc7bb6572a7a9c5 [2021-02-21 19:43:04,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 19:43:04,080 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 19:43:04,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 19:43:04,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 19:43:04,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 19:43:04,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 07:43:04" (1/1) ... [2021-02-21 19:43:04,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3049cb8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:43:04, skipping insertion in model container [2021-02-21 19:43:04,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 07:43:04" (1/1) ... [2021-02-21 19:43:04,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 19:43:04,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 19:43:04,427 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_product49.cil.c[1281,1294] [2021-02-21 19:43:04,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 19:43:04,687 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 19:43:04,706 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_product49.cil.c[1281,1294] [2021-02-21 19:43:04,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 19:43:04,880 INFO L208 MainTranslator]: Completed translation [2021-02-21 19:43:04,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:43:04 WrapperNode [2021-02-21 19:43:04,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 19:43:04,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 19:43:04,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 19:43:04,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 19:43:04,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:43:04" (1/1) ... [2021-02-21 19:43:04,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:43:04" (1/1) ... [2021-02-21 19:43:04,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:43:04" (1/1) ... [2021-02-21 19:43:04,922 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:43:04" (1/1) ... [2021-02-21 19:43:04,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:43:04" (1/1) ... [2021-02-21 19:43:04,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:43:04" (1/1) ... [2021-02-21 19:43:04,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:43:04" (1/1) ... [2021-02-21 19:43:05,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 19:43:05,017 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 19:43:05,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 19:43:05,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 19:43:05,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:43:04" (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 [2021-02-21 19:43:05,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 19:43:05,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 19:43:05,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-21 19:43:05,149 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 19:43:05,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-21 19:43:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-21 19:43:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-21 19:43:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-21 19:43:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-21 19:43:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-21 19:43:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-21 19:43:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-21 19:43:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-21 19:43:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-21 19:43:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-21 19:43:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-21 19:43:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-21 19:43:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 19:43:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-21 19:43:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-21 19:43:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-02-21 19:43:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-21 19:43:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-21 19:43:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-21 19:43:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-21 19:43:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-21 19:43:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-21 19:43:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-21 19:43:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-21 19:43:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-21 19:43:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-21 19:43:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-21 19:43:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-21 19:43:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-21 19:43:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-21 19:43:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-21 19:43:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-21 19:43:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-21 19:43:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-21 19:43:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-21 19:43:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-21 19:43:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 19:43:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 19:43:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 19:43:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 19:43:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 19:43:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-21 19:43:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-21 19:43:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-21 19:43:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-21 19:43:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-21 19:43:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-21 19:43:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-21 19:43:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-21 19:43:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-21 19:43:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-21 19:43:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-21 19:43:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-21 19:43:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-21 19:43:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-21 19:43:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-21 19:43:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-21 19:43:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-21 19:43:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-21 19:43:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-21 19:43:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-21 19:43:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 19:43:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-21 19:43:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-21 19:43:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-21 19:43:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-21 19:43:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-21 19:43:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-21 19:43:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-21 19:43:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-02-21 19:43:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-21 19:43:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-21 19:43:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-21 19:43:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 19:43:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 19:43:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-21 19:43:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 19:43:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 19:43:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 19:43:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 19:43:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-21 19:43:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 19:43:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-21 19:43:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-21 19:43:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 19:43:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-21 19:43:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-21 19:43:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-21 19:43:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 19:43:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 19:43:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 19:43:06,646 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 19:43:06,646 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-21 19:43:06,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 07:43:06 BoogieIcfgContainer [2021-02-21 19:43:06,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 19:43:06,661 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 19:43:06,661 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 19:43:06,665 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 19:43:06,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 07:43:04" (1/3) ... [2021-02-21 19:43:06,668 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d3cab60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 07:43:06, skipping insertion in model container [2021-02-21 19:43:06,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:43:04" (2/3) ... [2021-02-21 19:43:06,669 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d3cab60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 07:43:06, skipping insertion in model container [2021-02-21 19:43:06,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 07:43:06" (3/3) ... [2021-02-21 19:43:06,672 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product49.cil.c [2021-02-21 19:43:06,681 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 19:43:06,688 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 19:43:06,715 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 19:43:06,750 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 19:43:06,750 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 19:43:06,750 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 19:43:06,751 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 19:43:06,751 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 19:43:06,751 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 19:43:06,751 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 19:43:06,751 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 19:43:06,777 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states. [2021-02-21 19:43:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-21 19:43:06,800 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:43:06,802 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] [2021-02-21 19:43:06,802 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:43:06,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:43:06,810 INFO L82 PathProgramCache]: Analyzing trace with hash -295380932, now seen corresponding path program 1 times [2021-02-21 19:43:06,822 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:43:06,823 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1092763914] [2021-02-21 19:43:06,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:43:06,906 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:43:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:07,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:07,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:07,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:07,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:07,629 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:43:07,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:43:07,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:07,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:07,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:07,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:43:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:07,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:07,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:07,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:43:07,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:07,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:07,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:07,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:43:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:07,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:07,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:07,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:43:07,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:07,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:07,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:07,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-21 19:43:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:07,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:07,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:07,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-21 19:43:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:07,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:07,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:43:07,881 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1092763914] [2021-02-21 19:43:07,883 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:43:07,884 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-21 19:43:07,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576754243] [2021-02-21 19:43:07,890 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-21 19:43:07,891 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:43:07,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-21 19:43:07,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-21 19:43:07,909 INFO L87 Difference]: Start difference. First operand 318 states. Second operand 3 states. [2021-02-21 19:43:09,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:43:09,912 INFO L93 Difference]: Finished difference Result 495 states and 586 transitions. [2021-02-21 19:43:09,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-21 19:43:09,916 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-21 19:43:09,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:43:09,951 INFO L225 Difference]: With dead ends: 495 [2021-02-21 19:43:09,951 INFO L226 Difference]: Without dead ends: 307 [2021-02-21 19:43:09,958 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 [2021-02-21 19:43:09,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2021-02-21 19:43:10,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 266. [2021-02-21 19:43:10,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 266 states. [2021-02-21 19:43:10,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 288 transitions. [2021-02-21 19:43:10,170 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 288 transitions. Word has length 147 [2021-02-21 19:43:10,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:43:10,172 INFO L480 AbstractCegarLoop]: Abstraction has 266 states and 288 transitions. [2021-02-21 19:43:10,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-21 19:43:10,172 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 288 transitions. [2021-02-21 19:43:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-21 19:43:10,176 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:43:10,177 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] [2021-02-21 19:43:10,177 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 19:43:10,177 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:43:10,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:43:10,178 INFO L82 PathProgramCache]: Analyzing trace with hash -1588909824, now seen corresponding path program 1 times [2021-02-21 19:43:10,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:43:10,179 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [23931197] [2021-02-21 19:43:10,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:43:10,183 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:43:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:10,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:10,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:10,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:10,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:10,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:10,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:10,709 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:43:10,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:43:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:10,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:10,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:10,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:43:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:10,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:10,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:10,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:43:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:10,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:10,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:10,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:43:10,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:10,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:10,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:10,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:43:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:10,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:10,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:10,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-21 19:43:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:10,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:10,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:10,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-21 19:43:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:10,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:10,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:43:10,903 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [23931197] [2021-02-21 19:43:10,903 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:43:10,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-21 19:43:10,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901538394] [2021-02-21 19:43:10,905 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-21 19:43:10,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:43:10,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-21 19:43:10,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-21 19:43:10,906 INFO L87 Difference]: Start difference. First operand 266 states and 288 transitions. Second operand 4 states. [2021-02-21 19:43:11,772 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:43:13,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:43:13,062 INFO L93 Difference]: Finished difference Result 411 states and 460 transitions. [2021-02-21 19:43:13,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-21 19:43:13,063 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-21 19:43:13,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:43:13,075 INFO L225 Difference]: With dead ends: 411 [2021-02-21 19:43:13,075 INFO L226 Difference]: Without dead ends: 290 [2021-02-21 19:43:13,084 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 [2021-02-21 19:43:13,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2021-02-21 19:43:13,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 256. [2021-02-21 19:43:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 256 states. [2021-02-21 19:43:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 275 transitions. [2021-02-21 19:43:13,225 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 275 transitions. Word has length 148 [2021-02-21 19:43:13,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:43:13,226 INFO L480 AbstractCegarLoop]: Abstraction has 256 states and 275 transitions. [2021-02-21 19:43:13,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-21 19:43:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 275 transitions. [2021-02-21 19:43:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-21 19:43:13,229 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:43:13,229 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 19:43:13,229 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-21 19:43:13,230 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:43:13,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:43:13,230 INFO L82 PathProgramCache]: Analyzing trace with hash 1969252841, now seen corresponding path program 1 times [2021-02-21 19:43:13,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:43:13,231 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [872821765] [2021-02-21 19:43:13,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:43:13,235 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:43:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:13,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:13,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:13,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:13,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:43:13,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:13,771 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:43:13,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:43:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:13,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:13,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 19:43:13,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:43:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:13,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:13,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:43:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:13,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:13,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:43:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:13,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:13,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:43:13,906 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-21 19:43:13,908 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-21 19:43:13,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:43:13,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:13,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:13,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-21 19:43:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:13,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:13,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-21 19:43:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:13,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:13,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:43:14,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [872821765] [2021-02-21 19:43:14,038 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:43:14,038 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 19:43:14,039 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988491082] [2021-02-21 19:43:14,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 19:43:14,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:43:14,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 19:43:14,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-21 19:43:14,041 INFO L87 Difference]: Start difference. First operand 256 states and 275 transitions. Second operand 9 states. [2021-02-21 19:43:14,895 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:43:15,408 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:43:15,793 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:43:16,171 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:43:16,589 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:43:16,991 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:43:18,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:43:18,960 INFO L93 Difference]: Finished difference Result 431 states and 485 transitions. [2021-02-21 19:43:18,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-21 19:43:18,961 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-21 19:43:18,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:43:18,964 INFO L225 Difference]: With dead ends: 431 [2021-02-21 19:43:18,965 INFO L226 Difference]: Without dead ends: 290 [2021-02-21 19:43:18,966 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2021-02-21 19:43:18,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2021-02-21 19:43:19,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 256. [2021-02-21 19:43:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 256 states. [2021-02-21 19:43:19,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 274 transitions. [2021-02-21 19:43:19,084 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 274 transitions. Word has length 157 [2021-02-21 19:43:19,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:43:19,085 INFO L480 AbstractCegarLoop]: Abstraction has 256 states and 274 transitions. [2021-02-21 19:43:19,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 19:43:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 274 transitions. [2021-02-21 19:43:19,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-02-21 19:43:19,093 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:43:19,094 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] [2021-02-21 19:43:19,094 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-21 19:43:19,095 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:43:19,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:43:19,096 INFO L82 PathProgramCache]: Analyzing trace with hash -2126547492, now seen corresponding path program 1 times [2021-02-21 19:43:19,096 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:43:19,097 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1335766422] [2021-02-21 19:43:19,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:43:19,102 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:43:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:19,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:19,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:19,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:19,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:19,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:19,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:19,702 WARN L202 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:43:19,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:43:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:19,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:19,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:19,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:43:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:19,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:19,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:43:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:19,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:19,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:43:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:19,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:19,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:43:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:19,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:19,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-21 19:43:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:19,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:19,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:19,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:19,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:19,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:19,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:43:19,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:19,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:19,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-21 19:43:19,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:19,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:19,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-02-21 19:43:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:19,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:19,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:19,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:43:19,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1335766422] [2021-02-21 19:43:19,959 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:43:19,959 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-21 19:43:19,959 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569458180] [2021-02-21 19:43:19,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-21 19:43:19,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:43:19,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-21 19:43:19,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-02-21 19:43:19,962 INFO L87 Difference]: Start difference. First operand 256 states and 274 transitions. Second operand 6 states. [2021-02-21 19:43:20,622 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:43:22,483 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:43:23,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:43:23,485 INFO L93 Difference]: Finished difference Result 562 states and 640 transitions. [2021-02-21 19:43:23,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-21 19:43:23,486 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 170 [2021-02-21 19:43:23,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:43:23,491 INFO L225 Difference]: With dead ends: 562 [2021-02-21 19:43:23,491 INFO L226 Difference]: Without dead ends: 421 [2021-02-21 19:43:23,493 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2021-02-21 19:43:23,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 421 states. [2021-02-21 19:43:23,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 421 to 362. [2021-02-21 19:43:23,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2021-02-21 19:43:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 389 transitions. [2021-02-21 19:43:23,642 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 389 transitions. Word has length 170 [2021-02-21 19:43:23,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:43:23,643 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 389 transitions. [2021-02-21 19:43:23,643 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-21 19:43:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 389 transitions. [2021-02-21 19:43:23,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-02-21 19:43:23,647 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:43:23,647 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 19:43:23,648 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-21 19:43:23,648 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:43:23,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:43:23,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1153890280, now seen corresponding path program 1 times [2021-02-21 19:43:23,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:43:23,649 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1908367432] [2021-02-21 19:43:23,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:43:23,653 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:43:23,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:23,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:23,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:23,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:23,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:23,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:23,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:23,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:23,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:23,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:23,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:43:23,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:23,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:43:23,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:23,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:43:23,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:23,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:43:23,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:23,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:43:23,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:23,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:43:23,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:23,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,127 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:43:24,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:43:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 19:43:24,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:43:24,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:43:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:43:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:43:24,226 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-21 19:43:24,229 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-21 19:43:24,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:43:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-21 19:43:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 19:43:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 19:43:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-02-21 19:43:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:24,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:24,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-21 19:43:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:24,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:24,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:43:24,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1908367432] [2021-02-21 19:43:24,446 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:43:24,447 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-21 19:43:24,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824865198] [2021-02-21 19:43:24,448 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-21 19:43:24,448 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:43:24,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-21 19:43:24,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-21 19:43:24,449 INFO L87 Difference]: Start difference. First operand 362 states and 389 transitions. Second operand 14 states. [2021-02-21 19:43:25,162 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:43:25,706 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:43:26,134 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:43:26,558 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:43:26,983 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:43:27,396 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:43:28,248 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:43:29,818 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:43:30,254 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:43:30,696 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:43:31,129 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:43:31,531 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:43:31,937 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:43:32,356 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:43:32,806 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:43:33,273 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:43:33,711 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:43:35,761 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:43:36,178 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:43:36,732 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:43:37,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:43:37,521 INFO L93 Difference]: Finished difference Result 1063 states and 1265 transitions. [2021-02-21 19:43:37,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-02-21 19:43:37,521 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 194 [2021-02-21 19:43:37,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:43:37,529 INFO L225 Difference]: With dead ends: 1063 [2021-02-21 19:43:37,529 INFO L226 Difference]: Without dead ends: 816 [2021-02-21 19:43:37,531 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2021-02-21 19:43:37,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 816 states. [2021-02-21 19:43:37,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 816 to 719. [2021-02-21 19:43:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 719 states. [2021-02-21 19:43:37,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 800 transitions. [2021-02-21 19:43:37,887 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 800 transitions. Word has length 194 [2021-02-21 19:43:37,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:43:37,887 INFO L480 AbstractCegarLoop]: Abstraction has 719 states and 800 transitions. [2021-02-21 19:43:37,888 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-21 19:43:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 800 transitions. [2021-02-21 19:43:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-02-21 19:43:37,895 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:43:37,896 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 19:43:37,896 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-21 19:43:37,896 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:43:37,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:43:37,897 INFO L82 PathProgramCache]: Analyzing trace with hash 677823051, now seen corresponding path program 1 times [2021-02-21 19:43:37,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:43:37,897 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1911040161] [2021-02-21 19:43:37,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:43:37,980 INFO L84 AcceleratorFastUPR]: FastUPR could not accelerate loop because java.lang.UnsupportedOperationException: No Result found. [2021-02-21 19:43:37,982 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:43:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,426 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:43:38,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:43:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:43:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:43:38,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:43:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:43:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-21 19:43:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:38,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:38,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:43:38,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:43:38,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:43:38,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 19:43:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 19:43:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-02-21 19:43:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-02-21 19:43:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2021-02-21 19:43:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 19:43:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-21 19:43:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-02-21 19:43:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-02-21 19:43:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:38,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:38,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:43:38,923 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1911040161] [2021-02-21 19:43:38,924 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:43:38,924 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-21 19:43:38,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306525847] [2021-02-21 19:43:38,925 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-21 19:43:38,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:43:38,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-21 19:43:38,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-02-21 19:43:38,928 INFO L87 Difference]: Start difference. First operand 719 states and 800 transitions. Second operand 11 states. [2021-02-21 19:43:40,462 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:43:40,811 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:43:41,223 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:43:41,622 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:43:42,037 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:43:42,415 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:43:43,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:43:43,838 INFO L93 Difference]: Finished difference Result 1433 states and 1655 transitions. [2021-02-21 19:43:43,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-21 19:43:43,839 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 266 [2021-02-21 19:43:43,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:43:43,846 INFO L225 Difference]: With dead ends: 1433 [2021-02-21 19:43:43,846 INFO L226 Difference]: Without dead ends: 829 [2021-02-21 19:43:43,849 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2021-02-21 19:43:43,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 829 states. [2021-02-21 19:43:44,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 829 to 746. [2021-02-21 19:43:44,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 746 states. [2021-02-21 19:43:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 829 transitions. [2021-02-21 19:43:44,170 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 829 transitions. Word has length 266 [2021-02-21 19:43:44,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:43:44,171 INFO L480 AbstractCegarLoop]: Abstraction has 746 states and 829 transitions. [2021-02-21 19:43:44,171 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-21 19:43:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 829 transitions. [2021-02-21 19:43:44,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-02-21 19:43:44,178 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:43:44,179 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 19:43:44,179 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-21 19:43:44,180 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:43:44,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:43:44,180 INFO L82 PathProgramCache]: Analyzing trace with hash -880696703, now seen corresponding path program 1 times [2021-02-21 19:43:44,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:43:44,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [430108320] [2021-02-21 19:43:44,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:43:44,202 INFO L84 AcceleratorFastUPR]: FastUPR could not accelerate loop because java.lang.UnsupportedOperationException: No Result found. [2021-02-21 19:43:44,204 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:43:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:44,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:44,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,581 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:43:44,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:43:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:43:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:43:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:43:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:43:44,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:43:44,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:43:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-21 19:43:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-21 19:43:44,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:44,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:44,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 19:43:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:44,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:44,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 19:43:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-02-21 19:43:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-02-21 19:43:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-02-21 19:43:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 19:43:44,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 19:43:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-02-21 19:43:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-02-21 19:43:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:44,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:44,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:44,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:43:44,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [430108320] [2021-02-21 19:43:44,945 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:43:44,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-21 19:43:44,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195794453] [2021-02-21 19:43:44,946 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-21 19:43:44,946 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:43:44,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-21 19:43:44,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-02-21 19:43:44,947 INFO L87 Difference]: Start difference. First operand 746 states and 829 transitions. Second operand 14 states. [2021-02-21 19:43:45,738 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:43:46,150 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:43:46,545 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:43:46,938 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:43:47,324 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:43:48,362 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:43:48,750 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:43:49,164 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:43:49,573 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:43:49,961 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:43:51,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:43:51,676 INFO L93 Difference]: Finished difference Result 1339 states and 1545 transitions. [2021-02-21 19:43:51,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-02-21 19:43:51,677 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 276 [2021-02-21 19:43:51,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:43:51,683 INFO L225 Difference]: With dead ends: 1339 [2021-02-21 19:43:51,683 INFO L226 Difference]: Without dead ends: 708 [2021-02-21 19:43:51,686 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2021-02-21 19:43:51,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 708 states. [2021-02-21 19:43:51,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 708 to 646. [2021-02-21 19:43:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 646 states. [2021-02-21 19:43:51,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 646 states and 711 transitions. [2021-02-21 19:43:51,964 INFO L78 Accepts]: Start accepts. Automaton has 646 states and 711 transitions. Word has length 276 [2021-02-21 19:43:51,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:43:51,965 INFO L480 AbstractCegarLoop]: Abstraction has 646 states and 711 transitions. [2021-02-21 19:43:51,965 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-21 19:43:51,965 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 711 transitions. [2021-02-21 19:43:51,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-02-21 19:43:51,971 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:43:51,972 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 19:43:51,972 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-21 19:43:51,972 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:43:51,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:43:51,972 INFO L82 PathProgramCache]: Analyzing trace with hash -160026996, now seen corresponding path program 1 times [2021-02-21 19:43:51,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:43:51,973 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [744458771] [2021-02-21 19:43:51,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:43:52,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:52,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:52,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:52,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:52,285 WARN L202 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2021-02-21 19:43:52,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:52,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-02-21 19:43:52,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:52,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:52,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:52,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:52,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:52,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:52,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:52,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:52,573 WARN L202 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2021-02-21 19:43:52,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:52,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-02-21 19:43:52,778 WARN L202 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2021-02-21 19:43:52,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:52,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-02-21 19:43:53,005 WARN L202 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2021-02-21 19:43:53,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:53,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-02-21 19:43:53,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:53,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:53,262 WARN L202 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2021-02-21 19:43:53,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:53,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-02-21 19:43:53,505 WARN L202 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2021-02-21 19:43:53,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:53,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-21 19:43:53,727 WARN L202 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2021-02-21 19:43:53,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:53,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-02-21 19:43:53,975 WARN L202 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2021-02-21 19:43:53,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:53,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-21 19:43:53,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:53,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:53,998 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-21 19:43:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,486 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:43:54,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:43:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:43:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:43:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:43:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:43:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-21 19:43:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-02-21 19:43:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-02-21 19:43:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:54,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:54,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:43:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:54,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:54,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:54,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 19:43:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-21 19:43:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-21 19:43:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2021-02-21 19:43:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:43:54,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:43:54,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:54,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:43:54,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:43:54,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:43:54,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:54,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:54,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:54,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-02-21 19:43:54,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:43:54,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:43:54,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:54,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:54,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:43:54,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:54,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:54,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-02-21 19:43:54,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:43:54,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:43:54,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:54,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:54,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:43:54,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:54,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:54,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-02-21 19:43:54,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:43:54,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:54,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:43:54,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:43:54,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:54,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:54,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:54,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:54,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-02-21 19:43:54,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:54,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:54,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:54,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-21 19:43:54,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:43:54,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:54,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:43:55,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:55,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:55,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:55,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:55,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-21 19:43:55,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:43:55,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:43:55,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-21 19:43:55,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:43:55,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:55,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:43:55,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:55,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:55,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-21 19:43:55,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:55,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-21 19:43:55,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:43:55,283 WARN L141 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-02-21 19:43:55,283 WARN L147 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size 7 [2021-02-21 19:43:55,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-21 19:43:55,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-21 19:43:55,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:43:55,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:43:55,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:55,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:55,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-21 19:43:55,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:43:55,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-21 19:43:55,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:55,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:55,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-21 19:43:55,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:55,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:55,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-21 19:43:55,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:55,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:55,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-21 19:43:55,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:55,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:55,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-21 19:43:55,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:55,873 WARN L141 QuantifierPusher]: treesize reduction 1, result has 96.7 percent of original size [2021-02-21 19:43:55,874 WARN L147 QuantifierPusher]: treesize reduction 1, result has 96.7 percent of original size 29 [2021-02-21 19:43:55,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:55,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-21 19:43:56,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-21 19:43:56,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-21 19:43:56,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:43:56,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:56,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-02-21 19:43:56,158 WARN L141 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size [2021-02-21 19:43:56,161 WARN L147 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size 17 [2021-02-21 19:43:56,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-21 19:43:56,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-21 19:43:56,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:43:56,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-21 19:43:56,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-21 19:43:56,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:56,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:43:56,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-21 19:43:56,515 WARN L141 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size [2021-02-21 19:43:56,516 WARN L147 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size 17 [2021-02-21 19:43:56,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-21 19:43:56,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-21 19:43:56,638 WARN L141 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size [2021-02-21 19:43:56,639 WARN L147 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size 17 [2021-02-21 19:43:56,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-21 19:43:56,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:43:56,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-21 19:43:56,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:43:56,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-21 19:43:56,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:56,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-21 19:43:56,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:56,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-21 19:43:56,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:56,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:56,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:56,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:56,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:56,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:56,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:56,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:43:56,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-21 19:43:56,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-21 19:43:56,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:56,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-21 19:43:57,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-21 19:43:57,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-21 19:43:57,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-21 19:43:57,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-21 19:43:57,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:43:57,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-21 19:43:57,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:43:57,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-21 19:43:57,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:57,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:57,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:57,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:57,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:57,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:57,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:43:57,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:43:57,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-21 19:43:57,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:57,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:57,445 WARN L141 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size [2021-02-21 19:43:57,446 WARN L147 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size 3 [2021-02-21 19:43:57,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:43:57,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-21 19:43:57,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:43:57,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:57,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,664 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:57,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:43:57,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:43:57,725 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [744458771] [2021-02-21 19:43:57,725 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:43:57,726 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [55] imperfect sequences [] total 55 [2021-02-21 19:43:57,726 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234417969] [2021-02-21 19:43:57,727 INFO L460 AbstractCegarLoop]: Interpolant automaton has 55 states [2021-02-21 19:43:57,727 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:43:57,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-02-21 19:43:57,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=260, Invalid=3162, Unknown=0, NotChecked=0, Total=3422 [2021-02-21 19:43:57,731 INFO L87 Difference]: Start difference. First operand 646 states and 711 transitions. Second operand 55 states. [2021-02-21 19:43:58,538 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:43:59,454 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:43:59,925 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:44:00,402 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:44:00,857 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:44:01,342 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:44:01,813 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-21 19:44:02,314 WARN L202 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:44:02,792 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:44:03,272 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-21 19:44:03,819 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:44:04,335 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:44:04,923 WARN L202 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:44:05,511 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:44:06,101 WARN L202 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:44:06,712 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-21 19:44:07,302 WARN L202 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:44:07,883 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-21 19:44:09,151 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:44:09,705 WARN L202 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:44:10,265 WARN L202 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-21 19:44:10,900 WARN L202 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:44:11,504 WARN L202 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-21 19:44:12,071 WARN L202 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:44:12,697 WARN L202 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-21 19:44:13,276 WARN L202 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-21 19:44:13,860 WARN L202 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-21 19:44:14,517 WARN L202 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-21 19:44:15,143 WARN L202 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-21 19:44:15,693 WARN L202 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-21 19:44:16,260 WARN L202 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:44:17,225 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:44:17,786 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:44:18,277 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:44:18,761 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:44:19,233 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:44:19,727 WARN L202 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-21 19:44:20,288 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:44:20,905 WARN L202 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-21 19:44:21,383 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-21 19:44:21,869 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:44:22,483 WARN L202 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-21 19:44:23,089 WARN L202 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-21 19:44:23,857 WARN L202 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-21 19:44:24,545 WARN L202 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-21 19:44:26,080 WARN L202 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:44:28,748 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-21 19:44:30,776 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:44:31,224 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:44:31,671 WARN L202 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:44:32,144 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:44:32,624 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:44:33,073 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:44:33,978 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:44:34,705 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:44:35,263 WARN L202 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-21 19:44:35,716 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:44:36,226 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-21 19:44:36,762 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:44:39,609 WARN L202 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-21 19:44:40,178 WARN L202 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:44:40,755 WARN L202 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:44:41,339 WARN L202 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-21 19:44:44,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:44:44,456 INFO L93 Difference]: Finished difference Result 1915 states and 2407 transitions. [2021-02-21 19:44:44,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-02-21 19:44:44,457 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 275 [2021-02-21 19:44:44,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:44:44,459 INFO L225 Difference]: With dead ends: 1915 [2021-02-21 19:44:44,459 INFO L226 Difference]: Without dead ends: 0 [2021-02-21 19:44:44,484 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 366 GetRequests, 123 SyntacticMatches, 6 SemanticMatches, 237 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22373 ImplicationChecksByTransitivity, 39.1s TimeCoverageRelationStatistics Valid=4291, Invalid=52591, Unknown=0, NotChecked=0, Total=56882 [2021-02-21 19:44:44,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-21 19:44:44,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-21 19:44:44,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-21 19:44:44,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-21 19:44:44,485 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 275 [2021-02-21 19:44:44,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:44:44,486 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-21 19:44:44,486 INFO L481 AbstractCegarLoop]: Interpolant automaton has 55 states. [2021-02-21 19:44:44,486 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-21 19:44:44,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-21 19:44:44,486 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-21 19:44:44,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-21 19:44:46,109 WARN L202 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 265 [2021-02-21 19:44:46,793 WARN L202 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 266 [2021-02-21 19:44:47,470 WARN L202 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 279 [2021-02-21 19:44:47,897 WARN L202 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 265 [2021-02-21 19:44:48,183 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 265 [2021-02-21 19:44:48,972 WARN L202 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 284 [2021-02-21 19:44:49,255 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 256 [2021-02-21 19:44:54,549 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 279 [2021-02-21 19:44:55,553 WARN L202 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 265 [2021-02-21 19:44:56,134 WARN L202 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 284 [2021-02-21 19:44:56,561 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 272 [2021-02-21 19:44:58,341 WARN L202 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 265 [2021-02-21 19:44:58,784 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 271 [2021-02-21 19:44:58,981 WARN L202 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 254 [2021-02-21 19:44:59,210 WARN L202 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 260 [2021-02-21 19:45:01,464 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 281 [2021-02-21 19:45:02,213 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 279 [2021-02-21 19:45:02,780 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 268 [2021-02-21 19:45:07,558 WARN L202 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 254 [2021-02-21 19:45:09,043 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 264 [2021-02-21 19:45:09,278 WARN L202 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 267 [2021-02-21 19:45:10,876 WARN L202 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 12 [2021-02-21 19:45:12,035 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 177 DAG size of output: 37 [2021-02-21 19:45:13,840 WARN L202 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 190 DAG size of output: 43 [2021-02-21 19:45:14,918 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2021-02-21 19:45:15,853 WARN L202 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 39 [2021-02-21 19:45:16,781 WARN L202 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2021-02-21 19:45:17,858 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2021-02-21 19:45:18,162 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:45:19,237 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2021-02-21 19:45:19,544 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2021-02-21 19:45:20,612 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 223 DAG size of output: 48 [2021-02-21 19:45:21,594 WARN L202 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 30 [2021-02-21 19:45:21,878 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2021-02-21 19:45:22,175 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2021-02-21 19:45:22,485 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:45:23,090 WARN L202 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2021-02-21 19:45:23,717 WARN L202 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2021-02-21 19:45:24,035 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2021-02-21 19:45:25,688 WARN L202 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 194 DAG size of output: 20 [2021-02-21 19:45:27,286 WARN L202 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 186 DAG size of output: 30 [2021-02-21 19:45:27,911 WARN L202 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 19 [2021-02-21 19:45:28,196 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2021-02-21 19:45:29,313 WARN L202 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 177 DAG size of output: 37 [2021-02-21 19:45:29,622 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2021-02-21 19:45:31,960 WARN L202 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 195 DAG size of output: 51 [2021-02-21 19:45:32,391 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2021-02-21 19:45:33,025 WARN L202 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 14 [2021-02-21 19:45:33,364 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-21 19:45:33,666 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:45:33,973 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:45:34,332 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2021-02-21 19:45:36,439 WARN L202 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 201 DAG size of output: 52 [2021-02-21 19:45:36,756 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:45:37,065 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:45:37,366 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:45:38,976 WARN L202 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 186 DAG size of output: 30 [2021-02-21 19:45:39,573 WARN L202 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2021-02-21 19:45:40,512 WARN L202 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2021-02-21 19:45:42,146 WARN L202 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 180 DAG size of output: 30 [2021-02-21 19:45:42,806 WARN L202 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-02-21 19:45:43,114 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:45:44,904 WARN L202 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 191 DAG size of output: 43 [2021-02-21 19:45:45,250 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-21 19:45:45,893 WARN L202 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 16 [2021-02-21 19:45:46,201 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:45:47,687 WARN L202 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 180 DAG size of output: 34 [2021-02-21 19:45:48,777 WARN L202 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2021-02-21 19:45:50,766 WARN L202 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 187 DAG size of output: 42 [2021-02-21 19:45:51,942 WARN L202 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 223 DAG size of output: 41 [2021-02-21 19:45:52,243 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:45:52,572 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:45:53,566 WARN L202 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 39 [2021-02-21 19:45:53,871 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-21 19:45:54,391 WARN L202 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 41 [2021-02-21 19:45:55,070 WARN L202 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 20 [2021-02-21 19:45:55,361 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-21 19:45:55,685 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2021-02-21 19:45:55,997 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:45:56,775 WARN L202 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 15 [2021-02-21 19:45:57,082 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2021-02-21 19:45:57,442 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2021-02-21 19:45:57,751 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:45:58,352 WARN L202 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 12 [2021-02-21 19:45:59,034 WARN L202 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 15 [2021-02-21 19:46:00,135 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2021-02-21 19:46:02,398 WARN L202 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 191 DAG size of output: 47 [2021-02-21 19:46:02,703 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:46:03,852 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 210 DAG size of output: 28 [2021-02-21 19:46:04,887 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 193 DAG size of output: 28 [2021-02-21 19:46:05,203 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:46:06,339 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 199 DAG size of output: 28 [2021-02-21 19:46:08,320 WARN L202 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 187 DAG size of output: 42 [2021-02-21 19:46:10,073 WARN L202 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 191 DAG size of output: 43 [2021-02-21 19:46:10,361 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2021-02-21 19:46:11,040 WARN L202 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-02-21 19:46:11,667 WARN L202 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 12 [2021-02-21 19:46:12,303 WARN L202 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 15 [2021-02-21 19:46:12,652 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 24 [2021-02-21 19:46:13,321 WARN L202 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-02-21 19:46:13,647 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2021-02-21 19:46:13,970 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-21 19:46:14,295 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-21 19:46:16,137 WARN L202 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 190 DAG size of output: 43 [2021-02-21 19:46:16,776 WARN L202 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2021-02-21 19:46:18,717 WARN L202 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 184 DAG size of output: 38 [2021-02-21 19:46:20,831 WARN L202 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 187 DAG size of output: 43 [2021-02-21 19:46:21,165 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:46:21,468 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:46:22,173 WARN L202 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 24 [2021-02-21 19:46:22,829 WARN L202 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 15 [2021-02-21 19:46:23,131 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:46:23,846 WARN L202 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2021-02-21 19:46:24,190 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:46:24,821 WARN L202 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 12 [2021-02-21 19:46:25,126 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:46:26,187 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 220 DAG size of output: 44 [2021-02-21 19:46:26,491 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:46:27,097 WARN L202 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 14 [2021-02-21 19:46:27,740 WARN L202 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 16 [2021-02-21 19:46:28,650 WARN L202 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 11 [2021-02-21 19:46:30,704 WARN L202 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 190 DAG size of output: 46 [2021-02-21 19:46:31,653 WARN L202 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2021-02-21 19:46:33,600 WARN L202 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 187 DAG size of output: 42 [2021-02-21 19:46:35,552 WARN L202 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 187 DAG size of output: 42 [2021-02-21 19:46:35,855 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:46:36,709 WARN L202 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 37 [2021-02-21 19:46:37,028 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:46:37,366 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:46:39,364 WARN L202 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 187 DAG size of output: 42 [2021-02-21 19:46:40,008 WARN L202 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 14 [2021-02-21 19:46:40,317 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:46:42,016 WARN L202 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 196 DAG size of output: 20 [2021-02-21 19:46:42,339 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2021-02-21 19:46:43,019 WARN L202 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2021-02-21 19:46:43,343 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:46:43,673 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-21 19:46:44,001 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2021-02-21 19:46:44,507 WARN L202 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 41 [2021-02-21 19:46:44,837 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2021-02-21 19:46:45,478 WARN L202 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 12 [2021-02-21 19:46:45,835 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:46:47,546 WARN L202 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 184 DAG size of output: 32 [2021-02-21 19:46:48,730 WARN L202 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 181 DAG size of output: 40 [2021-02-21 19:46:49,397 WARN L202 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-02-21 19:46:50,006 WARN L202 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 12 [2021-02-21 19:46:50,699 WARN L202 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-02-21 19:46:51,854 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 175 DAG size of output: 31 [2021-02-21 19:46:52,164 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:46:52,830 WARN L202 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-02-21 19:46:53,501 WARN L202 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-02-21 19:46:54,452 WARN L202 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 23 [2021-02-21 19:46:55,085 WARN L202 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 25 [2021-02-21 19:46:55,432 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-21 19:46:57,586 WARN L202 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 201 DAG size of output: 52 [2021-02-21 19:46:58,640 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 193 DAG size of output: 28 [2021-02-21 19:46:59,947 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 180 DAG size of output: 30 [2021-02-21 19:47:00,260 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2021-02-21 19:47:00,565 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:47:00,931 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:47:03,078 WARN L202 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 201 DAG size of output: 52 [2021-02-21 19:47:03,402 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2021-02-21 19:47:04,541 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 203 DAG size of output: 28 [2021-02-21 19:47:05,690 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 206 DAG size of output: 28 [2021-02-21 19:47:05,996 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2021-02-21 19:47:06,338 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:47:06,674 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2021-02-21 19:47:07,414 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 20 [2021-02-21 19:47:08,033 WARN L202 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 12 [2021-02-21 19:47:10,017 WARN L202 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 187 DAG size of output: 42 [2021-02-21 19:47:11,931 WARN L202 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 184 DAG size of output: 38 [2021-02-21 19:47:13,862 WARN L202 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 184 DAG size of output: 38 [2021-02-21 19:47:16,247 WARN L202 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 195 DAG size of output: 51 [2021-02-21 19:47:16,595 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2021-02-21 19:47:16,619 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-21 19:47:16,619 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-21 19:47:16,619 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-21 19:47:16,620 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-21 19:47:16,620 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-21 19:47:16,620 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 643 698) no Hoare annotation was computed. [2021-02-21 19:47:16,620 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-21 19:47:16,620 INFO L189 CegarLoopUtils]: For program point L684(line 684) no Hoare annotation was computed. [2021-02-21 19:47:16,620 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-21 19:47:16,620 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-21 19:47:16,620 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-21 19:47:16,620 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-21 19:47:16,620 INFO L189 CegarLoopUtils]: For program point L693(line 693) no Hoare annotation was computed. [2021-02-21 19:47:16,621 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-21 19:47:16,621 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-21 19:47:16,621 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-21 19:47:16,621 INFO L189 CegarLoopUtils]: For program point L685-1(line 685) no Hoare annotation was computed. [2021-02-21 19:47:16,621 INFO L189 CegarLoopUtils]: For program point L685-2(line 685) no Hoare annotation was computed. [2021-02-21 19:47:16,621 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-21 19:47:16,621 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 643 698) no Hoare annotation was computed. [2021-02-21 19:47:16,621 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-21 19:47:16,621 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 643 698) no Hoare annotation was computed. [2021-02-21 19:47:16,621 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-21 19:47:16,621 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-21 19:47:16,622 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-21 19:47:16,622 INFO L189 CegarLoopUtils]: For program point L694(line 694) no Hoare annotation was computed. [2021-02-21 19:47:16,622 INFO L189 CegarLoopUtils]: For program point L690(lines 667 691) no Hoare annotation was computed. [2021-02-21 19:47:16,622 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-21 19:47:16,622 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-21 19:47:16,622 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-21 19:47:16,622 INFO L189 CegarLoopUtils]: For program point L682(line 682) no Hoare annotation was computed. [2021-02-21 19:47:16,622 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-21 19:47:16,622 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-21 19:47:16,622 INFO L189 CegarLoopUtils]: For program point L674(lines 674 678) no Hoare annotation was computed. [2021-02-21 19:47:16,622 INFO L189 CegarLoopUtils]: For program point L674-1(lines 674 678) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L666(line 666) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L666-1(line 666) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L666-2(line 666) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L695(line 695) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L687(line 687) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L687-1(lines 668 689) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-21 19:47:16,623 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-21 19:47:16,624 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-21 19:47:16,624 INFO L189 CegarLoopUtils]: For program point L700(line 700) no Hoare annotation was computed. [2021-02-21 19:47:16,624 INFO L189 CegarLoopUtils]: For program point L729(line 729) no Hoare annotation was computed. [2021-02-21 19:47:16,624 INFO L189 CegarLoopUtils]: For program point L725-2(lines 725 750) no Hoare annotation was computed. [2021-02-21 19:47:16,624 INFO L189 CegarLoopUtils]: For program point L721(line 721) no Hoare annotation was computed. [2021-02-21 19:47:16,624 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 699 758) no Hoare annotation was computed. [2021-02-21 19:47:16,624 INFO L189 CegarLoopUtils]: For program point L746(line 746) no Hoare annotation was computed. [2021-02-21 19:47:16,624 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 699 758) no Hoare annotation was computed. [2021-02-21 19:47:16,624 INFO L189 CegarLoopUtils]: For program point L713(line 713) no Hoare annotation was computed. [2021-02-21 19:47:16,624 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-21 19:47:16,625 INFO L189 CegarLoopUtils]: For program point L709(line 709) no Hoare annotation was computed. [2021-02-21 19:47:16,625 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-21 19:47:16,625 INFO L189 CegarLoopUtils]: For program point L701(line 701) no Hoare annotation was computed. [2021-02-21 19:47:16,625 INFO L189 CegarLoopUtils]: For program point L730(line 730) no Hoare annotation was computed. [2021-02-21 19:47:16,625 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-21 19:47:16,625 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 699 758) no Hoare annotation was computed. [2021-02-21 19:47:16,625 INFO L189 CegarLoopUtils]: For program point L722(line 722) no Hoare annotation was computed. [2021-02-21 19:47:16,625 INFO L189 CegarLoopUtils]: For program point L751(lines 724 752) no Hoare annotation was computed. [2021-02-21 19:47:16,625 INFO L189 CegarLoopUtils]: For program point L747(line 747) no Hoare annotation was computed. [2021-02-21 19:47:16,625 INFO L189 CegarLoopUtils]: For program point L714(line 714) no Hoare annotation was computed. [2021-02-21 19:47:16,626 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-21 19:47:16,626 INFO L189 CegarLoopUtils]: For program point L710(line 710) no Hoare annotation was computed. [2021-02-21 19:47:16,626 INFO L189 CegarLoopUtils]: For program point L743-1(line 743) no Hoare annotation was computed. [2021-02-21 19:47:16,626 INFO L189 CegarLoopUtils]: For program point L743-2(line 743) no Hoare annotation was computed. [2021-02-21 19:47:16,626 INFO L189 CegarLoopUtils]: For program point L739(line 739) no Hoare annotation was computed. [2021-02-21 19:47:16,626 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-21 19:47:16,626 INFO L189 CegarLoopUtils]: For program point L739-1(line 739) no Hoare annotation was computed. [2021-02-21 19:47:16,626 INFO L189 CegarLoopUtils]: For program point L739-2(line 739) no Hoare annotation was computed. [2021-02-21 19:47:16,627 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-21 19:47:16,627 INFO L189 CegarLoopUtils]: For program point L731(lines 731 735) no Hoare annotation was computed. [2021-02-21 19:47:16,627 INFO L189 CegarLoopUtils]: For program point L731-1(lines 731 735) no Hoare annotation was computed. [2021-02-21 19:47:16,627 INFO L189 CegarLoopUtils]: For program point L723(line 723) no Hoare annotation was computed. [2021-02-21 19:47:16,627 INFO L189 CegarLoopUtils]: For program point L723-1(line 723) no Hoare annotation was computed. [2021-02-21 19:47:16,627 INFO L189 CegarLoopUtils]: For program point L723-2(line 723) no Hoare annotation was computed. [2021-02-21 19:47:16,627 INFO L189 CegarLoopUtils]: For program point L719(line 719) no Hoare annotation was computed. [2021-02-21 19:47:16,627 INFO L189 CegarLoopUtils]: For program point L748(line 748) no Hoare annotation was computed. [2021-02-21 19:47:16,628 INFO L189 CegarLoopUtils]: For program point L715(line 715) no Hoare annotation was computed. [2021-02-21 19:47:16,628 INFO L189 CegarLoopUtils]: For program point L748-1(line 748) no Hoare annotation was computed. [2021-02-21 19:47:16,628 INFO L189 CegarLoopUtils]: For program point L748-2(line 748) no Hoare annotation was computed. [2021-02-21 19:47:16,628 INFO L189 CegarLoopUtils]: For program point L744(line 744) no Hoare annotation was computed. [2021-02-21 19:47:16,628 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-21 19:47:16,628 INFO L189 CegarLoopUtils]: For program point L744-1(line 744) no Hoare annotation was computed. [2021-02-21 19:47:16,628 INFO L189 CegarLoopUtils]: For program point L744-2(line 744) no Hoare annotation was computed. [2021-02-21 19:47:16,628 INFO L189 CegarLoopUtils]: For program point L740(line 740) no Hoare annotation was computed. [2021-02-21 19:47:16,629 INFO L189 CegarLoopUtils]: For program point L707(line 707) no Hoare annotation was computed. [2021-02-21 19:47:16,629 INFO L189 CegarLoopUtils]: For program point L703(line 703) no Hoare annotation was computed. [2021-02-21 19:47:16,629 INFO L189 CegarLoopUtils]: For program point L720(line 720) no Hoare annotation was computed. [2021-02-21 19:47:16,629 INFO L189 CegarLoopUtils]: For program point L716(line 716) no Hoare annotation was computed. [2021-02-21 19:47:16,629 INFO L189 CegarLoopUtils]: For program point L745(line 745) no Hoare annotation was computed. [2021-02-21 19:47:16,629 INFO L189 CegarLoopUtils]: For program point L712(line 712) no Hoare annotation was computed. [2021-02-21 19:47:16,629 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-21 19:47:16,629 INFO L189 CegarLoopUtils]: For program point L708(line 708) no Hoare annotation was computed. [2021-02-21 19:47:16,630 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 548 554) the Hoare annotation is: true [2021-02-21 19:47:16,630 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 548 554) the Hoare annotation is: true [2021-02-21 19:47:16,630 INFO L185 CegarLoopUtils]: At program point L560(line 560) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1))) [2021-02-21 19:47:16,630 INFO L192 CegarLoopUtils]: At program point L559(line 559) the Hoare annotation is: true [2021-02-21 19:47:16,630 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 555 563) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (= |valid_product_#res| 1))) [2021-02-21 19:47:16,631 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 555 563) the Hoare annotation is: true [2021-02-21 19:47:16,631 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 555 563) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (= |valid_product_#res| 1))) [2021-02-21 19:47:16,631 INFO L185 CegarLoopUtils]: At program point L577(lines 577 583) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification4_spec__1_~tmp~6 0) (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~3 2147483648)) (<= __utac_acc__Specification4_spec__1_~tmp___0~3 2147483647)) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-21 19:47:16,631 INFO L185 CegarLoopUtils]: At program point L575(line 575) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (= __utac_acc__Specification4_spec__1_~tmp~6 0) .cse0 .cse1))) [2021-02-21 19:47:16,631 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 565 589) the Hoare annotation is: true [2021-02-21 19:47:16,631 INFO L185 CegarLoopUtils]: At program point L575-1(line 575) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (= __utac_acc__Specification4_spec__1_~tmp~6 0) .cse0 .cse1))) [2021-02-21 19:47:16,632 INFO L185 CegarLoopUtils]: At program point L573(lines 573 586) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~6 2147483648)) (<= __utac_acc__Specification4_spec__1_~tmp~6 2147483647))) (or (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~6) (not (= ~pumpRunning~0 1)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= __utac_acc__Specification4_spec__1_~tmp~6 0)) .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-21 19:47:16,632 INFO L185 CegarLoopUtils]: At program point L575-2(line 575) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and (= __utac_acc__Specification4_spec__1_~tmp~6 0) (<= |__utac_acc__Specification4_spec__1_#t~ret45| 2147483647) (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret45| 2147483648))) .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-21 19:47:16,632 INFO L185 CegarLoopUtils]: At program point L575-3(line 575) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (and (= __utac_acc__Specification4_spec__1_~tmp~6 0) (= |__utac_acc__Specification4_spec__1_#t~ret45| __utac_acc__Specification4_spec__1_~tmp___0~3) (<= |__utac_acc__Specification4_spec__1_#t~ret45| 2147483647) (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret45| 2147483648))) .cse0 .cse1))) [2021-02-21 19:47:16,632 INFO L185 CegarLoopUtils]: At program point L573-1(lines 565 589) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~6 2147483648)) (<= __utac_acc__Specification4_spec__1_~tmp~6 2147483647))) (or (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~6) (not (= ~pumpRunning~0 1)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= __utac_acc__Specification4_spec__1_~tmp~6 0)) .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-21 19:47:16,632 INFO L192 CegarLoopUtils]: At program point L571(line 571) the Hoare annotation is: true [2021-02-21 19:47:16,632 INFO L185 CegarLoopUtils]: At program point L571-1(line 571) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 1)) .cse0 .cse1 (= |__utac_acc__Specification4_spec__1_#t~ret44| ~waterLevel~0) (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret44| 0))))) [2021-02-21 19:47:16,633 INFO L185 CegarLoopUtils]: At program point L571-2(line 571) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 1)) .cse0 .cse1 (= |__utac_acc__Specification4_spec__1_#t~ret44| ~waterLevel~0) (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret44| 0))) (or (and (<= |__utac_acc__Specification4_spec__1_#t~ret44| 2147483647) (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret44| 2147483648))) .cse0 .cse1))) [2021-02-21 19:47:16,633 INFO L185 CegarLoopUtils]: At program point L571-3(line 571) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 1)) .cse0 .cse1 (= |__utac_acc__Specification4_spec__1_#t~ret44| ~waterLevel~0) (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret44| 0))) (or .cse0 .cse1 (and (<= |__utac_acc__Specification4_spec__1_#t~ret44| 2147483647) (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret44| 2147483648)) (= |__utac_acc__Specification4_spec__1_#t~ret44| __utac_acc__Specification4_spec__1_~tmp~6))))) [2021-02-21 19:47:16,633 INFO L192 CegarLoopUtils]: At program point L567(line 567) the Hoare annotation is: true [2021-02-21 19:47:16,633 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 565 589) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~6 2147483648)) (<= __utac_acc__Specification4_spec__1_~tmp~6 2147483647))) (or (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~6) (not (= ~pumpRunning~0 1)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= __utac_acc__Specification4_spec__1_~tmp~6 0)) .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-21 19:47:16,633 INFO L185 CegarLoopUtils]: At program point L579(line 579) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and (= __utac_acc__Specification4_spec__1_~tmp~6 0) (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~3 2147483648)) (<= __utac_acc__Specification4_spec__1_~tmp___0~3 2147483647) (not (= __utac_acc__Specification4_spec__1_~tmp___0~3 0)))) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-21 19:47:16,634 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 240 262) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,634 INFO L185 CegarLoopUtils]: At program point L252(line 252) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:47:16,634 INFO L185 CegarLoopUtils]: At program point L252-1(line 252) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:47:16,634 INFO L185 CegarLoopUtils]: At program point L250(lines 250 257) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:47:16,634 INFO L192 CegarLoopUtils]: At program point L250-1(lines 250 257) the Hoare annotation is: true [2021-02-21 19:47:16,634 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 240 262) the Hoare annotation is: true [2021-02-21 19:47:16,634 INFO L185 CegarLoopUtils]: At program point L248(line 248) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret17| ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:47:16,635 INFO L185 CegarLoopUtils]: At program point L247(line 247) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,635 INFO L185 CegarLoopUtils]: At program point L248-1(line 248) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret17| ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:47:16,635 INFO L185 CegarLoopUtils]: At program point L246(line 246) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,635 INFO L185 CegarLoopUtils]: At program point L248-2(line 248) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret17| ~waterLevel~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:47:16,635 INFO L185 CegarLoopUtils]: At program point L246-1(line 246) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,635 INFO L185 CegarLoopUtils]: At program point L242(line 242) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,635 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 240 262) the Hoare annotation is: true [2021-02-21 19:47:16,636 INFO L192 CegarLoopUtils]: At program point L259(line 259) the Hoare annotation is: true [2021-02-21 19:47:16,636 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 195 218) no Hoare annotation was computed. [2021-02-21 19:47:16,636 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 195 218) no Hoare annotation was computed. [2021-02-21 19:47:16,636 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 195 218) no Hoare annotation was computed. [2021-02-21 19:47:16,636 INFO L189 CegarLoopUtils]: For program point L213(line 213) no Hoare annotation was computed. [2021-02-21 19:47:16,636 INFO L189 CegarLoopUtils]: For program point L212(line 212) no Hoare annotation was computed. [2021-02-21 19:47:16,636 INFO L189 CegarLoopUtils]: For program point L211(line 211) no Hoare annotation was computed. [2021-02-21 19:47:16,636 INFO L189 CegarLoopUtils]: For program point L210(line 210) no Hoare annotation was computed. [2021-02-21 19:47:16,637 INFO L189 CegarLoopUtils]: For program point L209(line 209) no Hoare annotation was computed. [2021-02-21 19:47:16,637 INFO L189 CegarLoopUtils]: For program point L208(line 208) no Hoare annotation was computed. [2021-02-21 19:47:16,637 INFO L189 CegarLoopUtils]: For program point L207(line 207) no Hoare annotation was computed. [2021-02-21 19:47:16,637 INFO L189 CegarLoopUtils]: For program point L206(line 206) no Hoare annotation was computed. [2021-02-21 19:47:16,637 INFO L189 CegarLoopUtils]: For program point L205(line 205) no Hoare annotation was computed. [2021-02-21 19:47:16,637 INFO L189 CegarLoopUtils]: For program point L204(line 204) no Hoare annotation was computed. [2021-02-21 19:47:16,637 INFO L189 CegarLoopUtils]: For program point L203(line 203) no Hoare annotation was computed. [2021-02-21 19:47:16,638 INFO L189 CegarLoopUtils]: For program point L202(line 202) no Hoare annotation was computed. [2021-02-21 19:47:16,638 INFO L189 CegarLoopUtils]: For program point L201(line 201) no Hoare annotation was computed. [2021-02-21 19:47:16,638 INFO L189 CegarLoopUtils]: For program point L200(line 200) no Hoare annotation was computed. [2021-02-21 19:47:16,638 INFO L192 CegarLoopUtils]: At program point L385(line 385) the Hoare annotation is: true [2021-02-21 19:47:16,638 INFO L192 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 381 389) the Hoare annotation is: true [2021-02-21 19:47:16,638 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 381 389) the Hoare annotation is: true [2021-02-21 19:47:16,639 INFO L192 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 381 389) the Hoare annotation is: true [2021-02-21 19:47:16,639 INFO L192 CegarLoopUtils]: At program point L386(line 386) the Hoare annotation is: true [2021-02-21 19:47:16,639 INFO L192 CegarLoopUtils]: At program point L452-3(line 452) the Hoare annotation is: true [2021-02-21 19:47:16,639 INFO L192 CegarLoopUtils]: At program point L448(line 448) the Hoare annotation is: true [2021-02-21 19:47:16,639 INFO L192 CegarLoopUtils]: At program point L447(line 447) the Hoare annotation is: true [2021-02-21 19:47:16,639 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 445 463) the Hoare annotation is: true [2021-02-21 19:47:16,639 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 445 463) the Hoare annotation is: true [2021-02-21 19:47:16,639 INFO L192 CegarLoopUtils]: At program point L460(line 460) the Hoare annotation is: true [2021-02-21 19:47:16,639 INFO L192 CegarLoopUtils]: At program point L457(line 457) the Hoare annotation is: true [2021-02-21 19:47:16,639 INFO L192 CegarLoopUtils]: At program point L455(line 455) the Hoare annotation is: true [2021-02-21 19:47:16,640 INFO L192 CegarLoopUtils]: At program point L454(lines 454 458) the Hoare annotation is: true [2021-02-21 19:47:16,640 INFO L192 CegarLoopUtils]: At program point L452(line 452) the Hoare annotation is: true [2021-02-21 19:47:16,640 INFO L192 CegarLoopUtils]: At program point L454-2(lines 454 458) the Hoare annotation is: true [2021-02-21 19:47:16,640 INFO L192 CegarLoopUtils]: At program point L452-1(line 452) the Hoare annotation is: true [2021-02-21 19:47:16,640 INFO L192 CegarLoopUtils]: At program point L452-2(line 452) the Hoare annotation is: true [2021-02-21 19:47:16,640 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 445 463) the Hoare annotation is: true [2021-02-21 19:47:16,640 INFO L189 CegarLoopUtils]: For program point L415(line 415) no Hoare annotation was computed. [2021-02-21 19:47:16,640 INFO L189 CegarLoopUtils]: For program point L411(line 411) no Hoare annotation was computed. [2021-02-21 19:47:16,640 INFO L189 CegarLoopUtils]: For program point L409(lines 409 417) no Hoare annotation was computed. [2021-02-21 19:47:16,641 INFO L189 CegarLoopUtils]: For program point L409-2(lines 409 417) no Hoare annotation was computed. [2021-02-21 19:47:16,641 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-21 19:47:16,641 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-21 19:47:16,641 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 390 425) no Hoare annotation was computed. [2021-02-21 19:47:16,641 INFO L189 CegarLoopUtils]: For program point L397(lines 397 405) no Hoare annotation was computed. [2021-02-21 19:47:16,641 INFO L189 CegarLoopUtils]: For program point L397-2(lines 397 405) no Hoare annotation was computed. [2021-02-21 19:47:16,641 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 390 425) no Hoare annotation was computed. [2021-02-21 19:47:16,641 INFO L189 CegarLoopUtils]: For program point L420(line 420) no Hoare annotation was computed. [2021-02-21 19:47:16,641 INFO L189 CegarLoopUtils]: For program point L420-1(line 420) no Hoare annotation was computed. [2021-02-21 19:47:16,641 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 390 425) no Hoare annotation was computed. [2021-02-21 19:47:16,642 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 541 547) the Hoare annotation is: true [2021-02-21 19:47:16,642 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 541 547) the Hoare annotation is: true [2021-02-21 19:47:16,642 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-21 19:47:16,642 INFO L189 CegarLoopUtils]: For program point L607(line 607) no Hoare annotation was computed. [2021-02-21 19:47:16,642 INFO L189 CegarLoopUtils]: For program point L638(line 638) no Hoare annotation was computed. [2021-02-21 19:47:16,642 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-21 19:47:16,642 INFO L189 CegarLoopUtils]: For program point L636(line 636) no Hoare annotation was computed. [2021-02-21 19:47:16,642 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-21 19:47:16,642 INFO L189 CegarLoopUtils]: For program point L634(line 634) no Hoare annotation was computed. [2021-02-21 19:47:16,642 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-21 19:47:16,643 INFO L189 CegarLoopUtils]: For program point L634-1(line 634) no Hoare annotation was computed. [2021-02-21 19:47:16,643 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-21 19:47:16,643 INFO L189 CegarLoopUtils]: For program point L634-2(line 634) no Hoare annotation was computed. [2021-02-21 19:47:16,643 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 597 642) no Hoare annotation was computed. [2021-02-21 19:47:16,643 INFO L189 CegarLoopUtils]: For program point L630(line 630) no Hoare annotation was computed. [2021-02-21 19:47:16,643 INFO L189 CegarLoopUtils]: For program point L597(lines 597 642) no Hoare annotation was computed. [2021-02-21 19:47:16,643 INFO L189 CegarLoopUtils]: For program point L597-1(lines 597 642) no Hoare annotation was computed. [2021-02-21 19:47:16,643 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-21 19:47:16,643 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 597 642) no Hoare annotation was computed. [2021-02-21 19:47:16,644 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-21 19:47:16,644 INFO L189 CegarLoopUtils]: For program point L620(line 620) no Hoare annotation was computed. [2021-02-21 19:47:16,644 INFO L189 CegarLoopUtils]: For program point L620-1(line 620) no Hoare annotation was computed. [2021-02-21 19:47:16,644 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 597 642) no Hoare annotation was computed. [2021-02-21 19:47:16,644 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-21 19:47:16,644 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-21 19:47:16,644 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-21 19:47:16,644 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-21 19:47:16,644 INFO L189 CegarLoopUtils]: For program point L606(line 606) no Hoare annotation was computed. [2021-02-21 19:47:16,644 INFO L189 CegarLoopUtils]: For program point L637(line 637) no Hoare annotation was computed. [2021-02-21 19:47:16,645 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-21 19:47:16,645 INFO L189 CegarLoopUtils]: For program point L635(line 635) no Hoare annotation was computed. [2021-02-21 19:47:16,645 INFO L189 CegarLoopUtils]: For program point L602(line 602) no Hoare annotation was computed. [2021-02-21 19:47:16,645 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-21 19:47:16,645 INFO L189 CegarLoopUtils]: For program point L600(line 600) no Hoare annotation was computed. [2021-02-21 19:47:16,645 INFO L189 CegarLoopUtils]: For program point L631(line 631) no Hoare annotation was computed. [2021-02-21 19:47:16,645 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-21 19:47:16,645 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-21 19:47:16,646 INFO L189 CegarLoopUtils]: For program point L627-1(line 627) no Hoare annotation was computed. [2021-02-21 19:47:16,646 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-21 19:47:16,646 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-21 19:47:16,646 INFO L189 CegarLoopUtils]: For program point L623-1(line 623) no Hoare annotation was computed. [2021-02-21 19:47:16,646 INFO L189 CegarLoopUtils]: For program point L621(line 621) no Hoare annotation was computed. [2021-02-21 19:47:16,646 INFO L189 CegarLoopUtils]: For program point L619(line 619) no Hoare annotation was computed. [2021-02-21 19:47:16,646 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-21 19:47:16,646 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-21 19:47:16,647 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-21 19:47:16,647 INFO L189 CegarLoopUtils]: For program point L929(line 929) no Hoare annotation was computed. [2021-02-21 19:47:16,647 INFO L189 CegarLoopUtils]: For program point L929-1(line 929) no Hoare annotation was computed. [2021-02-21 19:47:16,647 INFO L189 CegarLoopUtils]: For program point L927(line 927) no Hoare annotation was computed. [2021-02-21 19:47:16,647 INFO L189 CegarLoopUtils]: For program point L929-2(line 929) no Hoare annotation was computed. [2021-02-21 19:47:16,647 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 910 955) no Hoare annotation was computed. [2021-02-21 19:47:16,647 INFO L189 CegarLoopUtils]: For program point L921(line 921) no Hoare annotation was computed. [2021-02-21 19:47:16,648 INFO L189 CegarLoopUtils]: For program point L952(line 952) no Hoare annotation was computed. [2021-02-21 19:47:16,648 INFO L189 CegarLoopUtils]: For program point L919(line 919) no Hoare annotation was computed. [2021-02-21 19:47:16,648 INFO L189 CegarLoopUtils]: For program point L950(line 950) no Hoare annotation was computed. [2021-02-21 19:47:16,648 INFO L189 CegarLoopUtils]: For program point L917(line 917) no Hoare annotation was computed. [2021-02-21 19:47:16,648 INFO L189 CegarLoopUtils]: For program point L948(line 948) no Hoare annotation was computed. [2021-02-21 19:47:16,648 INFO L189 CegarLoopUtils]: For program point L915(line 915) no Hoare annotation was computed. [2021-02-21 19:47:16,648 INFO L189 CegarLoopUtils]: For program point L946(line 946) no Hoare annotation was computed. [2021-02-21 19:47:16,648 INFO L189 CegarLoopUtils]: For program point L913(line 913) no Hoare annotation was computed. [2021-02-21 19:47:16,648 INFO L189 CegarLoopUtils]: For program point L911(line 911) no Hoare annotation was computed. [2021-02-21 19:47:16,648 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 910 955) no Hoare annotation was computed. [2021-02-21 19:47:16,649 INFO L189 CegarLoopUtils]: For program point L934(lines 934 935) no Hoare annotation was computed. [2021-02-21 19:47:16,649 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 910 955) no Hoare annotation was computed. [2021-02-21 19:47:16,649 INFO L189 CegarLoopUtils]: For program point L930(lines 930 937) no Hoare annotation was computed. [2021-02-21 19:47:16,649 INFO L189 CegarLoopUtils]: For program point L928(line 928) no Hoare annotation was computed. [2021-02-21 19:47:16,649 INFO L189 CegarLoopUtils]: For program point L926(line 926) no Hoare annotation was computed. [2021-02-21 19:47:16,649 INFO L189 CegarLoopUtils]: For program point L924(lines 924 944) no Hoare annotation was computed. [2021-02-21 19:47:16,649 INFO L189 CegarLoopUtils]: For program point L924-1(lines 924 944) no Hoare annotation was computed. [2021-02-21 19:47:16,649 INFO L189 CegarLoopUtils]: For program point L920(line 920) no Hoare annotation was computed. [2021-02-21 19:47:16,649 INFO L189 CegarLoopUtils]: For program point L951(line 951) no Hoare annotation was computed. [2021-02-21 19:47:16,649 INFO L189 CegarLoopUtils]: For program point L918(line 918) no Hoare annotation was computed. [2021-02-21 19:47:16,649 INFO L189 CegarLoopUtils]: For program point L951-1(line 951) no Hoare annotation was computed. [2021-02-21 19:47:16,650 INFO L189 CegarLoopUtils]: For program point L949(line 949) no Hoare annotation was computed. [2021-02-21 19:47:16,650 INFO L189 CegarLoopUtils]: For program point L951-2(line 951) no Hoare annotation was computed. [2021-02-21 19:47:16,650 INFO L189 CegarLoopUtils]: For program point L916(line 916) no Hoare annotation was computed. [2021-02-21 19:47:16,650 INFO L189 CegarLoopUtils]: For program point L949-1(line 949) no Hoare annotation was computed. [2021-02-21 19:47:16,650 INFO L189 CegarLoopUtils]: For program point L947(line 947) no Hoare annotation was computed. [2021-02-21 19:47:16,650 INFO L189 CegarLoopUtils]: For program point L949-2(line 949) no Hoare annotation was computed. [2021-02-21 19:47:16,650 INFO L189 CegarLoopUtils]: For program point L914(line 914) no Hoare annotation was computed. [2021-02-21 19:47:16,650 INFO L189 CegarLoopUtils]: For program point L912(line 912) no Hoare annotation was computed. [2021-02-21 19:47:16,650 INFO L189 CegarLoopUtils]: For program point L910(lines 910 955) no Hoare annotation was computed. [2021-02-21 19:47:16,651 INFO L189 CegarLoopUtils]: For program point L941(lines 941 942) no Hoare annotation was computed. [2021-02-21 19:47:16,651 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 227 236) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,651 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 227 236) the Hoare annotation is: true [2021-02-21 19:47:16,651 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 227 236) the Hoare annotation is: true [2021-02-21 19:47:16,651 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 370 380) no Hoare annotation was computed. [2021-02-21 19:47:16,651 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 370 380) no Hoare annotation was computed. [2021-02-21 19:47:16,651 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-21 19:47:16,651 INFO L189 CegarLoopUtils]: For program point L375(line 375) no Hoare annotation was computed. [2021-02-21 19:47:16,651 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 370 380) no Hoare annotation was computed. [2021-02-21 19:47:16,652 INFO L189 CegarLoopUtils]: For program point L375-1(line 375) no Hoare annotation was computed. [2021-02-21 19:47:16,652 INFO L189 CegarLoopUtils]: For program point L375-2(line 375) no Hoare annotation was computed. [2021-02-21 19:47:16,652 INFO L189 CegarLoopUtils]: For program point L375-3(line 375) no Hoare annotation was computed. [2021-02-21 19:47:16,652 INFO L185 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 362 369) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (= |old(~pumpRunning~0)| 0)) [2021-02-21 19:47:16,652 INFO L185 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 362 369) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2021-02-21 19:47:16,652 INFO L185 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 362 369) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2021-02-21 19:47:16,652 INFO L185 CegarLoopUtils]: At program point L144(line 144) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (<= 1 isHighWaterSensorDry_~retValue_acc~2) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,653 INFO L192 CegarLoopUtils]: At program point L143(line 143) the Hoare annotation is: true [2021-02-21 19:47:16,653 INFO L192 CegarLoopUtils]: At program point L142(lines 142 148) the Hoare annotation is: true [2021-02-21 19:47:16,653 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryEXIT(lines 138 151) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0))) (or (= test_~tmp___2~0 0) (and (= isHighWaterSensorDry_~retValue_acc~2 0) (= |isHighWaterSensorDry_#res| isHighWaterSensorDry_~retValue_acc~2) (<= 2 ~waterLevel~0)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse0 .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2021-02-21 19:47:16,653 INFO L185 CegarLoopUtils]: At program point L147(line 147) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 0))) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse0 .cse1 (and (= isHighWaterSensorDry_~retValue_acc~2 0) (<= 2 ~waterLevel~0)) (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2021-02-21 19:47:16,653 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryENTRY(lines 138 151) the Hoare annotation is: true [2021-02-21 19:47:16,654 INFO L185 CegarLoopUtils]: At program point L146(line 146) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 (<= 2 ~waterLevel~0) (not (<= test_~tmp___2~0 2147483647))))) [2021-02-21 19:47:16,654 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryFINAL(lines 138 151) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0))) (or (= test_~tmp___2~0 0) (and (= isHighWaterSensorDry_~retValue_acc~2 0) (= |isHighWaterSensorDry_#res| isHighWaterSensorDry_~retValue_acc~2) (<= 2 ~waterLevel~0)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse0 .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2021-02-21 19:47:16,654 INFO L185 CegarLoopUtils]: At program point L348(line 348) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~pumpRunning~0)| 0)) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-21 19:47:16,654 INFO L185 CegarLoopUtils]: At program point L348-1(lines 329 353) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not .cse4))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse3 (not (<= test_~tmp___2~0 2147483647))) (or (and (= 0 processEnvironment_~tmp~2) .cse1) .cse0 .cse2 (= ~pumpRunning~0 0) .cse4) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 0)))))) [2021-02-21 19:47:16,654 INFO L185 CegarLoopUtils]: At program point L343(line 343) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= 0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:47:16,655 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 329 353) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not .cse4))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse3 (not (<= test_~tmp___2~0 2147483647))) (or (and (= 0 processEnvironment_~tmp~2) .cse1) .cse0 .cse2 (= ~pumpRunning~0 0) .cse4) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 0)))))) [2021-02-21 19:47:16,655 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 329 353) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,655 INFO L185 CegarLoopUtils]: At program point L339(line 339) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:47:16,655 INFO L185 CegarLoopUtils]: At program point L337(lines 337 345) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:47:16,655 INFO L185 CegarLoopUtils]: At program point L335(line 335) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:47:16,655 INFO L185 CegarLoopUtils]: At program point L335-1(line 335) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:47:16,656 INFO L185 CegarLoopUtils]: At program point L333(lines 333 350) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,656 INFO L185 CegarLoopUtils]: At program point L335-2(line 335) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:47:16,656 INFO L185 CegarLoopUtils]: At program point L335-3(line 335) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:47:16,656 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 295 301) the Hoare annotation is: true [2021-02-21 19:47:16,656 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 295 301) the Hoare annotation is: true [2021-02-21 19:47:16,656 INFO L185 CegarLoopUtils]: At program point L477(lines 477 481) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) .cse0) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:47:16,657 INFO L185 CegarLoopUtils]: At program point L473(line 473) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,657 INFO L185 CegarLoopUtils]: At program point L469(line 469) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,657 INFO L185 CegarLoopUtils]: At program point L511(lines 511 515) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,657 INFO L185 CegarLoopUtils]: At program point L511-2(lines 505 516) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,657 INFO L185 CegarLoopUtils]: At program point L503(line 503) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,657 INFO L185 CegarLoopUtils]: At program point L470(line 470) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,658 INFO L185 CegarLoopUtils]: At program point L503-1(line 503) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,658 INFO L185 CegarLoopUtils]: At program point L495(lines 495 501) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:47:16,658 INFO L185 CegarLoopUtils]: At program point L495-1(lines 495 501) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,658 INFO L185 CegarLoopUtils]: At program point L487(line 487) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse3 (not (= test_~tmp~5 0))) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) .cse0 .cse1 (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) .cse2 .cse3) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2021-02-21 19:47:16,658 INFO L185 CegarLoopUtils]: At program point L483(line 483) the Hoare annotation is: (let ((.cse0 (<= |test_#t~nondet39| 2147483647)) (.cse1 (<= 0 (+ |test_#t~nondet39| 2147483648))) (.cse2 (= test_~splverifierCounter~0 0))) (or (and (<= test_~tmp___0~2 2147483647) .cse0 (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) .cse1 (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) .cse2) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:47:16,659 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 465 528) the Hoare annotation is: true [2021-02-21 19:47:16,659 INFO L185 CegarLoopUtils]: At program point L483-1(line 483) the Hoare annotation is: (let ((.cse0 (= test_~tmp~5 |test_#t~nondet39|)) (.cse1 (<= |test_#t~nondet39| 2147483647)) (.cse2 (<= 0 (+ |test_#t~nondet39| 2147483648))) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 (<= test_~tmp___0~2 2147483647) .cse1 .cse2 (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2021-02-21 19:47:16,659 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 465 528) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,659 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 465 528) the Hoare annotation is: true [2021-02-21 19:47:16,659 INFO L185 CegarLoopUtils]: At program point L467(line 467) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,659 INFO L185 CegarLoopUtils]: At program point L521(lines 474 522) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:47:16,660 INFO L185 CegarLoopUtils]: At program point L509(line 509) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,660 INFO L185 CegarLoopUtils]: At program point L476(lines 475 520) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) .cse0) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:47:16,660 INFO L185 CegarLoopUtils]: At program point L509-1(line 509) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,660 INFO L185 CegarLoopUtils]: At program point L509-2(line 509) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,660 INFO L185 CegarLoopUtils]: At program point L505(lines 505 516) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,660 INFO L185 CegarLoopUtils]: At program point L468(line 468) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:47:16,661 INFO L185 CegarLoopUtils]: At program point L497(line 497) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:47:16,661 INFO L185 CegarLoopUtils]: At program point L493(line 493) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 0)) (.cse2 (= 1 ~systemActive~0)) (.cse0 (<= |test_#t~nondet40| 2147483647)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (<= 0 (+ |test_#t~nondet40| 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse7 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5 (not (= ~waterLevel~0 0)) .cse6 (not (= test_~tmp~5 0))) (not .cse2) (and .cse0 (<= test_~tmp___0~2 2147483647) .cse1 .cse3 .cse4 .cse7 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:47:16,661 INFO L185 CegarLoopUtils]: At program point L493-1(line 493) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= |test_#t~nondet40| 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= 0 (+ |test_#t~nondet40| 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (= test_~splverifierCounter~0 0) (= test_~tmp___0~2 |test_#t~nondet40|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:47:16,661 INFO L185 CegarLoopUtils]: At program point L518(lines 475 520) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= test_~tmp___0~2 2147483647) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) .cse0) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:47:16,661 INFO L185 CegarLoopUtils]: At program point L485(lines 485 491) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp___0~2 2147483647) .cse0 .cse1 (< ~waterLevel~0 3) (<= 0 (+ test_~tmp___0~2 2147483648)) .cse2) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2021-02-21 19:47:16,662 INFO L185 CegarLoopUtils]: At program point L485-1(lines 485 491) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (= 1 ~systemActive~0)) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (< ~waterLevel~0 3)) (.cse5 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and (<= test_~tmp___0~2 2147483647) .cse0 .cse1 .cse2 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse3) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse4 .cse1 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse4 .cse1 .cse2 .cse5 (not (= ~waterLevel~0 0)) .cse3 (not (= test_~tmp~5 0))))) [2021-02-21 19:47:16,662 INFO L189 CegarLoopUtils]: For program point L865(line 865) no Hoare annotation was computed. [2021-02-21 19:47:16,662 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 864 909) no Hoare annotation was computed. [2021-02-21 19:47:16,662 INFO L189 CegarLoopUtils]: For program point L888(lines 888 889) no Hoare annotation was computed. [2021-02-21 19:47:16,662 INFO L189 CegarLoopUtils]: For program point L884(lines 884 891) no Hoare annotation was computed. [2021-02-21 19:47:16,662 INFO L189 CegarLoopUtils]: For program point L882(line 882) no Hoare annotation was computed. [2021-02-21 19:47:16,663 INFO L189 CegarLoopUtils]: For program point L880(line 880) no Hoare annotation was computed. [2021-02-21 19:47:16,663 INFO L189 CegarLoopUtils]: For program point L878(lines 878 898) no Hoare annotation was computed. [2021-02-21 19:47:16,663 INFO L189 CegarLoopUtils]: For program point L878-1(lines 878 898) no Hoare annotation was computed. [2021-02-21 19:47:16,663 INFO L189 CegarLoopUtils]: For program point L874(line 874) no Hoare annotation was computed. [2021-02-21 19:47:16,663 INFO L189 CegarLoopUtils]: For program point L905(line 905) no Hoare annotation was computed. [2021-02-21 19:47:16,663 INFO L189 CegarLoopUtils]: For program point L872(line 872) no Hoare annotation was computed. [2021-02-21 19:47:16,663 INFO L189 CegarLoopUtils]: For program point L905-1(line 905) no Hoare annotation was computed. [2021-02-21 19:47:16,663 INFO L189 CegarLoopUtils]: For program point L903(line 903) no Hoare annotation was computed. [2021-02-21 19:47:16,664 INFO L189 CegarLoopUtils]: For program point L905-2(line 905) no Hoare annotation was computed. [2021-02-21 19:47:16,664 INFO L189 CegarLoopUtils]: For program point L870(line 870) no Hoare annotation was computed. [2021-02-21 19:47:16,664 INFO L189 CegarLoopUtils]: For program point L903-1(line 903) no Hoare annotation was computed. [2021-02-21 19:47:16,664 INFO L189 CegarLoopUtils]: For program point L901(line 901) no Hoare annotation was computed. [2021-02-21 19:47:16,664 INFO L189 CegarLoopUtils]: For program point L903-2(line 903) no Hoare annotation was computed. [2021-02-21 19:47:16,664 INFO L189 CegarLoopUtils]: For program point L868(line 868) no Hoare annotation was computed. [2021-02-21 19:47:16,664 INFO L189 CegarLoopUtils]: For program point L866(line 866) no Hoare annotation was computed. [2021-02-21 19:47:16,664 INFO L189 CegarLoopUtils]: For program point L864(lines 864 909) no Hoare annotation was computed. [2021-02-21 19:47:16,665 INFO L189 CegarLoopUtils]: For program point L895(lines 895 896) no Hoare annotation was computed. [2021-02-21 19:47:16,665 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 864 909) no Hoare annotation was computed. [2021-02-21 19:47:16,665 INFO L189 CegarLoopUtils]: For program point L883(line 883) no Hoare annotation was computed. [2021-02-21 19:47:16,665 INFO L189 CegarLoopUtils]: For program point L883-1(line 883) no Hoare annotation was computed. [2021-02-21 19:47:16,665 INFO L189 CegarLoopUtils]: For program point L881(line 881) no Hoare annotation was computed. [2021-02-21 19:47:16,665 INFO L189 CegarLoopUtils]: For program point L883-2(line 883) no Hoare annotation was computed. [2021-02-21 19:47:16,665 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 864 909) no Hoare annotation was computed. [2021-02-21 19:47:16,665 INFO L189 CegarLoopUtils]: For program point L875(line 875) no Hoare annotation was computed. [2021-02-21 19:47:16,665 INFO L189 CegarLoopUtils]: For program point L906(line 906) no Hoare annotation was computed. [2021-02-21 19:47:16,665 INFO L189 CegarLoopUtils]: For program point L873(line 873) no Hoare annotation was computed. [2021-02-21 19:47:16,666 INFO L189 CegarLoopUtils]: For program point L904(line 904) no Hoare annotation was computed. [2021-02-21 19:47:16,666 INFO L189 CegarLoopUtils]: For program point L871(line 871) no Hoare annotation was computed. [2021-02-21 19:47:16,666 INFO L189 CegarLoopUtils]: For program point L902(line 902) no Hoare annotation was computed. [2021-02-21 19:47:16,666 INFO L189 CegarLoopUtils]: For program point L869(line 869) no Hoare annotation was computed. [2021-02-21 19:47:16,666 INFO L189 CegarLoopUtils]: For program point L900(line 900) no Hoare annotation was computed. [2021-02-21 19:47:16,666 INFO L189 CegarLoopUtils]: For program point L867(line 867) no Hoare annotation was computed. [2021-02-21 19:47:16,666 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 152 160) the Hoare annotation is: true [2021-02-21 19:47:16,666 INFO L192 CegarLoopUtils]: At program point L157(line 157) the Hoare annotation is: true [2021-02-21 19:47:16,666 INFO L192 CegarLoopUtils]: At program point L156(line 156) the Hoare annotation is: true [2021-02-21 19:47:16,667 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 152 160) the Hoare annotation is: true [2021-02-21 19:47:16,667 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 152 160) the Hoare annotation is: true [2021-02-21 19:47:16,667 INFO L189 CegarLoopUtils]: For program point L112(line 112) no Hoare annotation was computed. [2021-02-21 19:47:16,667 INFO L189 CegarLoopUtils]: For program point L114-2(lines 114 122) no Hoare annotation was computed. [2021-02-21 19:47:16,667 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 106 128) no Hoare annotation was computed. [2021-02-21 19:47:16,667 INFO L189 CegarLoopUtils]: For program point L120(line 120) no Hoare annotation was computed. [2021-02-21 19:47:16,667 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 106 128) no Hoare annotation was computed. [2021-02-21 19:47:16,667 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 106 128) no Hoare annotation was computed. [2021-02-21 19:47:16,667 INFO L189 CegarLoopUtils]: For program point L116(line 116) no Hoare annotation was computed. [2021-02-21 19:47:16,668 INFO L189 CegarLoopUtils]: For program point L114(lines 114 122) no Hoare annotation was computed. [2021-02-21 19:47:16,668 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 531 540) no Hoare annotation was computed. [2021-02-21 19:47:16,668 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 531 540) no Hoare annotation was computed. [2021-02-21 19:47:16,668 INFO L189 CegarLoopUtils]: For program point L537(line 537) no Hoare annotation was computed. [2021-02-21 19:47:16,668 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-21 19:47:16,668 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 531 540) no Hoare annotation was computed. [2021-02-21 19:47:16,668 INFO L189 CegarLoopUtils]: For program point L533(line 533) no Hoare annotation was computed. [2021-02-21 19:47:16,668 INFO L189 CegarLoopUtils]: For program point L533-1(line 533) no Hoare annotation was computed. [2021-02-21 19:47:16,668 INFO L189 CegarLoopUtils]: For program point L533-2(line 533) no Hoare annotation was computed. [2021-02-21 19:47:16,668 INFO L189 CegarLoopUtils]: For program point L861(line 861) no Hoare annotation was computed. [2021-02-21 19:47:16,669 INFO L189 CegarLoopUtils]: For program point L828(line 828) no Hoare annotation was computed. [2021-02-21 19:47:16,669 INFO L189 CegarLoopUtils]: For program point L795(line 795) no Hoare annotation was computed. [2021-02-21 19:47:16,669 INFO L189 CegarLoopUtils]: For program point L762(line 762) no Hoare annotation was computed. [2021-02-21 19:47:16,669 INFO L189 CegarLoopUtils]: For program point L795-1(line 795) no Hoare annotation was computed. [2021-02-21 19:47:16,669 INFO L189 CegarLoopUtils]: For program point L853(line 853) no Hoare annotation was computed. [2021-02-21 19:47:16,669 INFO L189 CegarLoopUtils]: For program point L820(line 820) no Hoare annotation was computed. [2021-02-21 19:47:16,669 INFO L189 CegarLoopUtils]: For program point L845(line 845) no Hoare annotation was computed. [2021-02-21 19:47:16,669 INFO L189 CegarLoopUtils]: For program point L812(lines 812 816) no Hoare annotation was computed. [2021-02-21 19:47:16,669 INFO L189 CegarLoopUtils]: For program point L779(line 779) no Hoare annotation was computed. [2021-02-21 19:47:16,669 INFO L189 CegarLoopUtils]: For program point L837(line 837) no Hoare annotation was computed. [2021-02-21 19:47:16,669 INFO L189 CegarLoopUtils]: For program point L837-1(line 837) no Hoare annotation was computed. [2021-02-21 19:47:16,670 INFO L189 CegarLoopUtils]: For program point L771(line 771) no Hoare annotation was computed. [2021-02-21 19:47:16,670 INFO L189 CegarLoopUtils]: For program point L837-2(line 837) no Hoare annotation was computed. [2021-02-21 19:47:16,670 INFO L189 CegarLoopUtils]: For program point L763(line 763) no Hoare annotation was computed. [2021-02-21 19:47:16,670 INFO L189 CegarLoopUtils]: For program point L821(line 821) no Hoare annotation was computed. [2021-02-21 19:47:16,670 INFO L189 CegarLoopUtils]: For program point L821-1(line 821) no Hoare annotation was computed. [2021-02-21 19:47:16,670 INFO L189 CegarLoopUtils]: For program point L821-2(line 821) no Hoare annotation was computed. [2021-02-21 19:47:16,670 INFO L189 CegarLoopUtils]: For program point L780(line 780) no Hoare annotation was computed. [2021-02-21 19:47:16,670 INFO L189 CegarLoopUtils]: For program point L838(line 838) no Hoare annotation was computed. [2021-02-21 19:47:16,670 INFO L189 CegarLoopUtils]: For program point L772(line 772) no Hoare annotation was computed. [2021-02-21 19:47:16,670 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 761 863) no Hoare annotation was computed. [2021-02-21 19:47:16,670 INFO L189 CegarLoopUtils]: For program point L797(line 797) no Hoare annotation was computed. [2021-02-21 19:47:16,671 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-21 19:47:16,671 INFO L189 CegarLoopUtils]: For program point L855(line 855) no Hoare annotation was computed. [2021-02-21 19:47:16,671 INFO L189 CegarLoopUtils]: For program point L822(line 822) no Hoare annotation was computed. [2021-02-21 19:47:16,671 INFO L189 CegarLoopUtils]: For program point L781(line 781) no Hoare annotation was computed. [2021-02-21 19:47:16,671 INFO L189 CegarLoopUtils]: For program point L839(line 839) no Hoare annotation was computed. [2021-02-21 19:47:16,671 INFO L189 CegarLoopUtils]: For program point L839-1(line 839) no Hoare annotation was computed. [2021-02-21 19:47:16,671 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 761 863) no Hoare annotation was computed. [2021-02-21 19:47:16,671 INFO L189 CegarLoopUtils]: For program point L773(line 773) no Hoare annotation was computed. [2021-02-21 19:47:16,671 INFO L189 CegarLoopUtils]: For program point L839-2(line 839) no Hoare annotation was computed. [2021-02-21 19:47:16,671 INFO L189 CegarLoopUtils]: For program point L831(lines 809 832) no Hoare annotation was computed. [2021-02-21 19:47:16,672 INFO L189 CegarLoopUtils]: For program point L798(line 798) no Hoare annotation was computed. [2021-02-21 19:47:16,672 INFO L189 CegarLoopUtils]: For program point L765(line 765) no Hoare annotation was computed. [2021-02-21 19:47:16,672 INFO L189 CegarLoopUtils]: For program point L856(line 856) no Hoare annotation was computed. [2021-02-21 19:47:16,672 INFO L189 CegarLoopUtils]: For program point L823(line 823) no Hoare annotation was computed. [2021-02-21 19:47:16,672 INFO L189 CegarLoopUtils]: For program point L790(lines 790 806) no Hoare annotation was computed. [2021-02-21 19:47:16,672 INFO L189 CegarLoopUtils]: For program point L823-1(line 823) no Hoare annotation was computed. [2021-02-21 19:47:16,672 INFO L189 CegarLoopUtils]: For program point L823-2(line 823) no Hoare annotation was computed. [2021-02-21 19:47:16,672 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 761 863) no Hoare annotation was computed. [2021-02-21 19:47:16,672 INFO L189 CegarLoopUtils]: For program point L782(line 782) no Hoare annotation was computed. [2021-02-21 19:47:16,673 INFO L189 CegarLoopUtils]: For program point L840(line 840) no Hoare annotation was computed. [2021-02-21 19:47:16,673 INFO L189 CegarLoopUtils]: For program point L807(lines 807 848) no Hoare annotation was computed. [2021-02-21 19:47:16,673 INFO L189 CegarLoopUtils]: For program point L774(line 774) no Hoare annotation was computed. [2021-02-21 19:47:16,673 INFO L189 CegarLoopUtils]: For program point L799(line 799) no Hoare annotation was computed. [2021-02-21 19:47:16,673 INFO L189 CegarLoopUtils]: For program point L766(line 766) no Hoare annotation was computed. [2021-02-21 19:47:16,673 INFO L189 CegarLoopUtils]: For program point L799-1(line 799) no Hoare annotation was computed. [2021-02-21 19:47:16,673 INFO L189 CegarLoopUtils]: For program point L824(line 824) no Hoare annotation was computed. [2021-02-21 19:47:16,673 INFO L189 CegarLoopUtils]: For program point L849(lines 849 860) no Hoare annotation was computed. [2021-02-21 19:47:16,673 INFO L189 CegarLoopUtils]: For program point L841(line 841) no Hoare annotation was computed. [2021-02-21 19:47:16,673 INFO L189 CegarLoopUtils]: For program point L808(line 808) no Hoare annotation was computed. [2021-02-21 19:47:16,674 INFO L189 CegarLoopUtils]: For program point L841-1(line 841) no Hoare annotation was computed. [2021-02-21 19:47:16,674 INFO L189 CegarLoopUtils]: For program point L775(line 775) no Hoare annotation was computed. [2021-02-21 19:47:16,674 INFO L189 CegarLoopUtils]: For program point L767(line 767) no Hoare annotation was computed. [2021-02-21 19:47:16,674 INFO L189 CegarLoopUtils]: For program point L825(line 825) no Hoare annotation was computed. [2021-02-21 19:47:16,674 INFO L189 CegarLoopUtils]: For program point L792(line 792) no Hoare annotation was computed. [2021-02-21 19:47:16,674 INFO L189 CegarLoopUtils]: For program point L825-1(line 825) no Hoare annotation was computed. [2021-02-21 19:47:16,674 INFO L189 CegarLoopUtils]: For program point L792-1(line 792) no Hoare annotation was computed. [2021-02-21 19:47:16,674 INFO L189 CegarLoopUtils]: For program point L850(lines 850 857) no Hoare annotation was computed. [2021-02-21 19:47:16,674 INFO L189 CegarLoopUtils]: For program point L842(line 842) no Hoare annotation was computed. [2021-02-21 19:47:16,675 INFO L189 CegarLoopUtils]: For program point L776(line 776) no Hoare annotation was computed. [2021-02-21 19:47:16,675 INFO L189 CegarLoopUtils]: For program point L801(line 801) no Hoare annotation was computed. [2021-02-21 19:47:16,675 INFO L189 CegarLoopUtils]: For program point L768(line 768) no Hoare annotation was computed. [2021-02-21 19:47:16,675 INFO L189 CegarLoopUtils]: For program point L826(line 826) no Hoare annotation was computed. [2021-02-21 19:47:16,675 INFO L189 CegarLoopUtils]: For program point L793(line 793) no Hoare annotation was computed. [2021-02-21 19:47:16,675 INFO L189 CegarLoopUtils]: For program point L851(line 851) no Hoare annotation was computed. [2021-02-21 19:47:16,675 INFO L189 CegarLoopUtils]: For program point L785(lines 785 789) no Hoare annotation was computed. [2021-02-21 19:47:16,675 INFO L189 CegarLoopUtils]: For program point L777(line 777) no Hoare annotation was computed. [2021-02-21 19:47:16,675 INFO L189 CegarLoopUtils]: For program point L810-2(lines 810 830) no Hoare annotation was computed. [2021-02-21 19:47:16,675 INFO L189 CegarLoopUtils]: For program point L835(line 835) no Hoare annotation was computed. [2021-02-21 19:47:16,675 INFO L189 CegarLoopUtils]: For program point L769(line 769) no Hoare annotation was computed. [2021-02-21 19:47:16,676 INFO L189 CegarLoopUtils]: For program point L794(line 794) no Hoare annotation was computed. [2021-02-21 19:47:16,676 INFO L189 CegarLoopUtils]: For program point L761(lines 761 863) no Hoare annotation was computed. [2021-02-21 19:47:16,676 INFO L189 CegarLoopUtils]: For program point L761-1(lines 761 863) no Hoare annotation was computed. [2021-02-21 19:47:16,676 INFO L189 CegarLoopUtils]: For program point L852(line 852) no Hoare annotation was computed. [2021-02-21 19:47:16,676 INFO L189 CegarLoopUtils]: For program point L819(line 819) no Hoare annotation was computed. [2021-02-21 19:47:16,676 INFO L189 CegarLoopUtils]: For program point L852-1(line 852) no Hoare annotation was computed. [2021-02-21 19:47:16,676 INFO L189 CegarLoopUtils]: For program point L786(line 786) no Hoare annotation was computed. [2021-02-21 19:47:16,676 INFO L189 CegarLoopUtils]: For program point L852-2(line 852) no Hoare annotation was computed. [2021-02-21 19:47:16,676 INFO L189 CegarLoopUtils]: For program point L811(lines 810 830) no Hoare annotation was computed. [2021-02-21 19:47:16,676 INFO L189 CegarLoopUtils]: For program point L778(line 778) no Hoare annotation was computed. [2021-02-21 19:47:16,676 INFO L189 CegarLoopUtils]: For program point L836(line 836) no Hoare annotation was computed. [2021-02-21 19:47:16,677 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-21 19:47:16,677 INFO L189 CegarLoopUtils]: For program point L770(line 770) no Hoare annotation was computed. [2021-02-21 19:47:16,677 INFO L185 CegarLoopUtils]: At program point L419-2(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,677 INFO L185 CegarLoopUtils]: At program point L419-3(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,677 INFO L185 CegarLoopUtils]: At program point L415(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,677 INFO L185 CegarLoopUtils]: At program point L415-1(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,677 INFO L185 CegarLoopUtils]: At program point L415-2(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,677 INFO L185 CegarLoopUtils]: At program point L415-3(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,678 INFO L185 CegarLoopUtils]: At program point L60(line 60) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,678 INFO L185 CegarLoopUtils]: At program point L411(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,678 INFO L185 CegarLoopUtils]: At program point L415-4(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,678 INFO L185 CegarLoopUtils]: At program point L411-1(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,678 INFO L185 CegarLoopUtils]: At program point L411-2(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,678 INFO L185 CegarLoopUtils]: At program point L411-3(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,678 INFO L185 CegarLoopUtils]: At program point L407(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,678 INFO L185 CegarLoopUtils]: At program point L407-1(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,678 INFO L185 CegarLoopUtils]: At program point L407-2(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,679 INFO L185 CegarLoopUtils]: At program point L407-3(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,679 INFO L185 CegarLoopUtils]: At program point L403(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,679 INFO L185 CegarLoopUtils]: At program point L407-4(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,679 INFO L185 CegarLoopUtils]: At program point L403-1(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,679 INFO L185 CegarLoopUtils]: At program point L407-5(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,679 INFO L185 CegarLoopUtils]: At program point L403-2(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,679 INFO L185 CegarLoopUtils]: At program point L407-6(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,680 INFO L185 CegarLoopUtils]: At program point L403-3(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,680 INFO L185 CegarLoopUtils]: At program point L407-7(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,680 INFO L185 CegarLoopUtils]: At program point L399(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,680 INFO L185 CegarLoopUtils]: At program point L403-4(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,680 INFO L185 CegarLoopUtils]: At program point L399-1(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,680 INFO L185 CegarLoopUtils]: At program point L399-2(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,680 INFO L185 CegarLoopUtils]: At program point L399-3(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,680 INFO L185 CegarLoopUtils]: At program point L395(line 395) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,681 INFO L185 CegarLoopUtils]: At program point L267(line 267) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,681 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,681 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)|)) [2021-02-21 19:47:16,681 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)|)) [2021-02-21 19:47:16,681 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)|)) [2021-02-21 19:47:16,681 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)|)) [2021-02-21 19:47:16,681 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)|)) [2021-02-21 19:47:16,682 INFO L185 CegarLoopUtils]: At program point L895(line 895) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,682 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)|)) [2021-02-21 19:47:16,682 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)|)) [2021-02-21 19:47:16,682 INFO L185 CegarLoopUtils]: At program point L895-1(line 895) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,682 INFO L185 CegarLoopUtils]: At program point L111(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,682 INFO L185 CegarLoopUtils]: At program point L941(line 941) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,682 INFO L185 CegarLoopUtils]: At program point L941-1(line 941) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,682 INFO L185 CegarLoopUtils]: At program point L268(line 268) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-21 19:47:16,682 INFO L185 CegarLoopUtils]: At program point L421(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,683 INFO L185 CegarLoopUtils]: At program point L421-1(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,683 INFO L185 CegarLoopUtils]: At program point L421-2(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,683 INFO L185 CegarLoopUtils]: At program point L896(line 896) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,683 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:47:16,683 INFO L185 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,683 INFO L185 CegarLoopUtils]: At program point L124-1(line 124) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,683 INFO L185 CegarLoopUtils]: At program point L124-2(line 124) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,683 INFO L185 CegarLoopUtils]: At program point L120(line 120) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,684 INFO L185 CegarLoopUtils]: At program point L888(line 888) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,684 INFO L185 CegarLoopUtils]: At program point L760(line 760) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:47:16,684 INFO L185 CegarLoopUtils]: At program point L120-1(line 120) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,684 INFO L185 CegarLoopUtils]: At program point L888-1(line 888) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,684 INFO L185 CegarLoopUtils]: At program point L120-2(line 120) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,684 INFO L185 CegarLoopUtils]: At program point L120-3(line 120) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,684 INFO L185 CegarLoopUtils]: At program point L116(line 116) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,684 INFO L185 CegarLoopUtils]: At program point L116-1(line 116) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,684 INFO L185 CegarLoopUtils]: At program point L116-2(line 116) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,685 INFO L185 CegarLoopUtils]: At program point L116-3(line 116) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,685 INFO L185 CegarLoopUtils]: At program point L112(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,685 INFO L185 CegarLoopUtils]: At program point L116-4(line 116) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,685 INFO L185 CegarLoopUtils]: At program point L112-1(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,685 INFO L185 CegarLoopUtils]: At program point L116-5(line 116) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,685 INFO L185 CegarLoopUtils]: At program point L112-2(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,685 INFO L185 CegarLoopUtils]: At program point L942(line 942) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,685 INFO L185 CegarLoopUtils]: At program point L112-3(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,685 INFO L185 CegarLoopUtils]: At program point L112-4(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,686 INFO L185 CegarLoopUtils]: At program point L112-5(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,686 INFO L185 CegarLoopUtils]: At program point L112-6(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,686 INFO L185 CegarLoopUtils]: At program point L112-7(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,686 INFO L185 CegarLoopUtils]: At program point L934(line 934) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,686 INFO L185 CegarLoopUtils]: At program point L934-1(line 934) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,686 INFO L185 CegarLoopUtils]: At program point L162(line 162) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,686 INFO L185 CegarLoopUtils]: At program point L889(line 889) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,687 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.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~string22.base| |old(#t~string22.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-21 19:47:16,687 INFO L185 CegarLoopUtils]: At program point L935(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,687 INFO L185 CegarLoopUtils]: At program point L419(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,687 INFO L185 CegarLoopUtils]: At program point L419-1(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:47:16,687 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:47:16,687 INFO L185 CegarLoopUtils]: At program point activatePumpFINAL(lines 354 361) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 1) (not (= processEnvironment__wrappee__highWaterSensor_~tmp~1 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:47:16,688 INFO L185 CegarLoopUtils]: At program point activatePumpEXIT(lines 354 361) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 1) (not (= processEnvironment__wrappee__highWaterSensor_~tmp~1 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:47:16,688 INFO L185 CegarLoopUtils]: At program point activatePumpENTRY(lines 354 361) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~waterLevel~0 0)) [2021-02-21 19:47:16,688 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 129 137) the Hoare annotation is: true [2021-02-21 19:47:16,688 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 129 137) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-21 19:47:16,688 INFO L185 CegarLoopUtils]: At program point L134(line 134) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,688 INFO L192 CegarLoopUtils]: At program point L133(line 133) the Hoare annotation is: true [2021-02-21 19:47:16,688 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 129 137) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-21 19:47:16,689 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelEXIT(lines 426 444) the Hoare annotation is: (let ((.cse0 (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= 0 isHighWaterLevel_~tmp___0~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (= test_~tmp___2~0 0) .cse0 (and (= isHighWaterLevel_~tmp___0~0 isHighWaterLevel_~retValue_acc~7) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~7) (= isHighWaterLevel_~tmp___0~0 1) (= isHighWaterLevel_~tmp~3 0) (<= 2 ~waterLevel~0)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0))))) [2021-02-21 19:47:16,689 INFO L185 CegarLoopUtils]: At program point L441(line 441) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= isHighWaterLevel_~retValue_acc~7 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= 0 isHighWaterLevel_~tmp___0~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0))) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse0 .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647)) (and (= isHighWaterLevel_~tmp___0~0 isHighWaterLevel_~retValue_acc~7) (= isHighWaterLevel_~tmp___0~0 1) (= isHighWaterLevel_~tmp~3 0) (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2021-02-21 19:47:16,689 INFO L185 CegarLoopUtils]: At program point L438(line 438) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse0 .cse1 (not (<= test_~tmp___2~0 2147483647)) (and (= isHighWaterLevel_~tmp~3 0) (<= 2 ~waterLevel~0))))) [2021-02-21 19:47:16,689 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelENTRY(lines 426 444) the Hoare annotation is: true [2021-02-21 19:47:16,690 INFO L185 CegarLoopUtils]: At program point L436(line 436) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterLevel_~tmp~3)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) .cse0 (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647))))) [2021-02-21 19:47:16,690 INFO L185 CegarLoopUtils]: At program point L435(lines 435 439) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterLevel_~tmp~3)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) .cse0 (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647)) (and (= isHighWaterLevel_~tmp~3 0) (<= 2 ~waterLevel~0))))) [2021-02-21 19:47:16,690 INFO L192 CegarLoopUtils]: At program point L433(line 433) the Hoare annotation is: true [2021-02-21 19:47:16,690 INFO L185 CegarLoopUtils]: At program point L435-2(lines 435 439) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (and (<= isHighWaterLevel_~tmp___0~0 0) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~tmp___0~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0))) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) .cse0 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse1 (and (= isHighWaterLevel_~tmp___0~0 1) (= isHighWaterLevel_~tmp~3 0) (<= 2 ~waterLevel~0)) .cse2 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse1 .cse0 .cse2))) [2021-02-21 19:47:16,690 INFO L185 CegarLoopUtils]: At program point L433-1(line 433) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 1 |isHighWaterLevel_#t~ret37|))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 0)) .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse0 (and (= |isHighWaterLevel_#t~ret37| 0) (<= 2 ~waterLevel~0)) .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2021-02-21 19:47:16,691 INFO L185 CegarLoopUtils]: At program point L433-2(line 433) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 1 |isHighWaterLevel_#t~ret37|))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 0)) .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse0 (and (= |isHighWaterLevel_#t~ret37| 0) (<= 2 ~waterLevel~0)) .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2021-02-21 19:47:16,691 INFO L185 CegarLoopUtils]: At program point L433-3(line 433) the Hoare annotation is: (let ((.cse0 (and (<= 1 isHighWaterLevel_~tmp~3) (<= 1 |isHighWaterLevel_#t~ret37|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (= test_~tmp___2~0 0) .cse0 (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse1 .cse2 (and (= |isHighWaterLevel_#t~ret37| 0) (<= 2 ~waterLevel~0) (= |isHighWaterLevel_#t~ret37| isHighWaterLevel_~tmp~3)) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0))))) [2021-02-21 19:47:16,691 INFO L192 CegarLoopUtils]: At program point L429(line 429) the Hoare annotation is: true [2021-02-21 19:47:16,691 INFO L192 CegarLoopUtils]: At program point L428(line 428) the Hoare annotation is: true [2021-02-21 19:47:16,691 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelFINAL(lines 426 444) the Hoare annotation is: (let ((.cse0 (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= 0 isHighWaterLevel_~tmp___0~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (= test_~tmp___2~0 0) .cse0 (and (= isHighWaterLevel_~tmp___0~0 isHighWaterLevel_~retValue_acc~7) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~7) (= isHighWaterLevel_~tmp___0~0 1) (= isHighWaterLevel_~tmp~3 0) (<= 2 ~waterLevel~0)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (< ~waterLevel~0 3)) .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0))))) [2021-02-21 19:47:16,691 INFO L185 CegarLoopUtils]: At program point L92(line 92) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 19:47:16,692 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 85 96) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 19:47:16,692 INFO L185 CegarLoopUtils]: At program point L90(line 90) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 19:47:16,692 INFO L192 CegarLoopUtils]: At program point L89-1(lines 85 96) the Hoare annotation is: true [2021-02-21 19:47:16,692 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 85 96) the Hoare annotation is: true [2021-02-21 19:47:16,692 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-21 19:47:16,692 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-21 19:47:16,692 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-21 19:47:16,692 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-21 19:47:16,693 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalENTRY(lines 97 105) no Hoare annotation was computed. [2021-02-21 19:47:16,693 INFO L189 CegarLoopUtils]: For program point L102(line 102) no Hoare annotation was computed. [2021-02-21 19:47:16,693 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalFINAL(lines 97 105) no Hoare annotation was computed. [2021-02-21 19:47:16,693 INFO L189 CegarLoopUtils]: For program point L101(line 101) no Hoare annotation was computed. [2021-02-21 19:47:16,693 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalEXIT(lines 97 105) no Hoare annotation was computed. [2021-02-21 19:47:16,693 INFO L185 CegarLoopUtils]: At program point L284(line 284) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0)) (and .cse0 (not (= |old(~pumpRunning~0)| 0)) (< ~waterLevel~0 3)))) [2021-02-21 19:47:16,693 INFO L185 CegarLoopUtils]: At program point L282(lines 282 288) the Hoare annotation is: (let ((.cse8 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0))) (let ((.cse5 (and .cse2 .cse9 .cse4)) (.cse7 (and .cse8 .cse0 .cse2 .cse9)) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse1 (not .cse8))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse3 .cse0 .cse1 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse4 (not (<= test_~tmp___2~0 2147483647))) (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (or .cse5 (and .cse6 .cse0) .cse7 .cse3 .cse1 (and .cse6 (not (= ~waterLevel~0 0))))) (or .cse5 .cse7 (not (<= 2 |old(~waterLevel~0)|)) .cse3 (not (= |old(~pumpRunning~0)| 1)) .cse1)))) [2021-02-21 19:47:16,694 INFO L185 CegarLoopUtils]: At program point L277(line 277) the Hoare annotation is: (let ((.cse0 (not (< |old(~waterLevel~0)| 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-21 19:47:16,694 INFO L185 CegarLoopUtils]: At program point L275(lines 274 293) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0)) (and .cse0 (not (= |old(~pumpRunning~0)| 0)) (< ~waterLevel~0 3)))) [2021-02-21 19:47:16,694 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 271 294) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,694 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 271 294) the Hoare annotation is: (let ((.cse8 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (< ~waterLevel~0 3)) (.cse7 (= ~pumpRunning~0 0))) (let ((.cse2 (and .cse6 .cse9 .cse7)) (.cse3 (and .cse8 .cse1 .cse6 .cse9)) (.cse4 (not (< |old(~waterLevel~0)| 3))) (.cse5 (not .cse8))) (and (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1) .cse2 .cse3 .cse4 .cse5 (and .cse0 (not (= ~waterLevel~0 0))))) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse5 .cse6) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 .cse1 .cse5 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse7 (not (<= test_~tmp___2~0 2147483647))) (or .cse2 .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse4 (not (= |old(~pumpRunning~0)| 1)) .cse5)))) [2021-02-21 19:47:16,694 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 271 294) the Hoare annotation is: (let ((.cse8 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (< ~waterLevel~0 3)) (.cse7 (= ~pumpRunning~0 0))) (let ((.cse2 (and .cse6 .cse9 .cse7)) (.cse3 (and .cse8 .cse1 .cse6 .cse9)) (.cse4 (not (< |old(~waterLevel~0)| 3))) (.cse5 (not .cse8))) (and (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1) .cse2 .cse3 .cse4 .cse5 (and .cse0 (not (= ~waterLevel~0 0))))) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse5 .cse6) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 .cse1 .cse5 (and (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) .cse7 (not (<= test_~tmp___2~0 2147483647))) (or .cse2 .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse4 (not (= |old(~pumpRunning~0)| 1)) .cse5)))) [2021-02-21 19:47:16,694 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 164 193) the Hoare annotation is: true [2021-02-21 19:47:16,695 INFO L192 CegarLoopUtils]: At program point L178(lines 178 182) the Hoare annotation is: true [2021-02-21 19:47:16,695 INFO L192 CegarLoopUtils]: At program point L178-1(lines 178 182) the Hoare annotation is: true [2021-02-21 19:47:16,695 INFO L192 CegarLoopUtils]: At program point L174-2(lines 174 188) the Hoare annotation is: true [2021-02-21 19:47:16,695 INFO L192 CegarLoopUtils]: At program point L170(line 170) the Hoare annotation is: true [2021-02-21 19:47:16,695 INFO L192 CegarLoopUtils]: At program point L170-1(line 170) the Hoare annotation is: true [2021-02-21 19:47:16,695 INFO L192 CegarLoopUtils]: At program point L166(line 166) the Hoare annotation is: true [2021-02-21 19:47:16,695 INFO L192 CegarLoopUtils]: At program point L189(lines 164 193) the Hoare annotation is: true [2021-02-21 19:47:16,695 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 164 193) the Hoare annotation is: true [2021-02-21 19:47:16,695 INFO L192 CegarLoopUtils]: At program point L185(line 185) the Hoare annotation is: true [2021-02-21 19:47:16,695 INFO L192 CegarLoopUtils]: At program point L175(line 175) the Hoare annotation is: true [2021-02-21 19:47:16,696 INFO L185 CegarLoopUtils]: At program point L65-1(lines 61 72) the Hoare annotation is: (or (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0)) (< ~waterLevel~0 3) (= ~pumpRunning~0 0)) [2021-02-21 19:47:16,696 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 61 72) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2021-02-21 19:47:16,696 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 61 72) the Hoare annotation is: (or (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0)) (< ~waterLevel~0 3) (= ~pumpRunning~0 0)) [2021-02-21 19:47:16,696 INFO L185 CegarLoopUtils]: At program point L66(line 66) the Hoare annotation is: (or (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~waterLevel~0 0))) (= ~pumpRunning~0 0)) [2021-02-21 19:47:16,696 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 219 225) the Hoare annotation is: true [2021-02-21 19:47:16,696 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 219 225) the Hoare annotation is: true [2021-02-21 19:47:16,696 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-21 19:47:16,697 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:47:16,697 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-21 19:47:16,697 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-21 19:47:16,697 INFO L185 CegarLoopUtils]: At program point L322-1(lines 303 327) the Hoare annotation is: (let ((.cse5 (= |old(~pumpRunning~0)| 0)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and .cse4 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not .cse5))) (and (or (= test_~tmp___2~0 0) (and (= processEnvironment__wrappee__highWaterSensor_~tmp~1 1) (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 .cse3 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse4 .cse2 .cse5) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 0)))))) [2021-02-21 19:47:16,697 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 303 327) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,697 INFO L185 CegarLoopUtils]: At program point L317(line 317) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) .cse1) (or .cse0 .cse1 (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:47:16,698 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 303 327) the Hoare annotation is: (let ((.cse5 (= |old(~pumpRunning~0)| 0)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and .cse4 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not .cse5))) (and (or (= test_~tmp___2~0 0) (and (= processEnvironment__wrappee__highWaterSensor_~tmp~1 1) (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 .cse3 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse4 .cse2 .cse5) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 0)))))) [2021-02-21 19:47:16,698 INFO L185 CegarLoopUtils]: At program point L313(line 313) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= test_~tmp___2~0 0) (and (= processEnvironment__wrappee__highWaterSensor_~tmp~1 1) (<= 2 ~waterLevel~0)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 (= |old(~pumpRunning~0)| 0)) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~waterLevel~0 0)))) (or (not (= ~waterLevel~0 1)) .cse1))) [2021-02-21 19:47:16,698 INFO L185 CegarLoopUtils]: At program point L311(lines 311 319) the Hoare annotation is: (let ((.cse2 (not (< ~waterLevel~0 3))) (.cse1 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse2 .cse0 (= |old(~pumpRunning~0)| 0)) (or (= test_~tmp___2~0 0) (and (= processEnvironment__wrappee__highWaterSensor_~tmp~1 1) (<= 2 ~waterLevel~0)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 .cse0 .cse1 (not (<= test_~tmp___2~0 2147483647))) (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse2 (and .cse3 .cse1) .cse0 (and .cse3 (not (= ~waterLevel~0 0))))))) [2021-02-21 19:47:16,698 INFO L185 CegarLoopUtils]: At program point L309(line 309) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~pumpRunning~0)| 0)) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-21 19:47:16,699 INFO L185 CegarLoopUtils]: At program point L309-1(line 309) the Hoare annotation is: (let ((.cse1 (not (< ~waterLevel~0 3))) (.cse0 (= |processEnvironment__wrappee__highWaterSensor_#t~ret18| 0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (= test_~tmp___2~0 0) .cse0 (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret18| 1) (<= 2 ~waterLevel~0)) (not (<= test_~tmp___2~0 2147483647))) (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse1 .cse2 (and .cse3 (not (= ~waterLevel~0 0))) (and .cse0 .cse3))) (or .cse1 .cse2 (= |old(~pumpRunning~0)| 0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse2))) [2021-02-21 19:47:16,699 INFO L185 CegarLoopUtils]: At program point L307(lines 307 324) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2021-02-21 19:47:16,699 INFO L185 CegarLoopUtils]: At program point L309-2(line 309) the Hoare annotation is: (let ((.cse1 (not (< ~waterLevel~0 3))) (.cse0 (= |processEnvironment__wrappee__highWaterSensor_#t~ret18| 0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (= test_~tmp___2~0 0) .cse0 (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret18| 1) (<= 2 ~waterLevel~0)) (not (<= test_~tmp___2~0 2147483647))) (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse1 .cse2 (and .cse3 (not (= ~waterLevel~0 0))) (and .cse0 .cse3))) (or .cse1 .cse2 (= |old(~pumpRunning~0)| 0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse2))) [2021-02-21 19:47:16,699 INFO L185 CegarLoopUtils]: At program point L309-3(line 309) the Hoare annotation is: (let ((.cse0 (= |processEnvironment__wrappee__highWaterSensor_#t~ret18| 0)) (.cse2 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (let ((.cse5 (and .cse0 .cse2)) (.cse3 (not (< ~waterLevel~0 3))) (.cse4 (not (= 1 ~systemActive~0)))) (and (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 .cse1 .cse2) .cse3 .cse4 (and .cse1 (not (= ~waterLevel~0 0))))) (or (= test_~tmp___2~0 0) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret18| processEnvironment__wrappee__highWaterSensor_~tmp~1) (= |processEnvironment__wrappee__highWaterSensor_#t~ret18| 1) (<= 2 ~waterLevel~0)) (not (= test_~tmp___0~2 0)) .cse5 (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse3 .cse4 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse5 .cse4) (or .cse3 .cse4 (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:47:16,699 INFO L185 CegarLoopUtils]: At program point L322(line 322) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:47:16,700 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 73 84) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse1 (= test_~tmp~5 0)) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 (not (= ~pumpRunning~0 1)) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 (not (= ~pumpRunning~0 0)) .cse4 (not (= ~waterLevel~0 0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 (< ~waterLevel~0 3) .cse4 .cse5))) [2021-02-21 19:47:16,700 INFO L185 CegarLoopUtils]: At program point L78(line 78) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (< ~waterLevel~0 2)) (not (<= test_~tmp~5 2147483647))) [2021-02-21 19:47:16,700 INFO L185 CegarLoopUtils]: At program point L77-1(lines 73 84) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse1 (= test_~tmp~5 0)) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 (not (= ~pumpRunning~0 1)) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 (not (= ~pumpRunning~0 0)) .cse4 (not (= ~waterLevel~0 0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 (< ~waterLevel~0 3) .cse4 .cse5))) [2021-02-21 19:47:16,700 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 73 84) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647))) [2021-02-21 19:47:16,700 INFO L185 CegarLoopUtils]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: (or (= __utac_acc__Specification4_spec__1_~tmp___0~3 0) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (<= __utac_acc__Specification4_spec__1_~tmp___0~3 2147483647)) (not (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~3 2147483648)))) [2021-02-21 19:47:16,701 INFO L185 CegarLoopUtils]: At program point L46(line 46) the Hoare annotation is: (or (= __utac_acc__Specification4_spec__1_~tmp___0~3 0) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (<= __utac_acc__Specification4_spec__1_~tmp___0~3 2147483647)) (not (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~3 2147483648)))) [2021-02-21 19:47:16,701 INFO L185 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 46) the Hoare annotation is: (or (= __utac_acc__Specification4_spec__1_~tmp___0~3 0) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (<= __utac_acc__Specification4_spec__1_~tmp___0~3 2147483647)) (not (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~3 2147483648)))) [2021-02-21 19:47:16,701 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2021-02-21 19:47:16,701 INFO L185 CegarLoopUtils]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: (or (= __utac_acc__Specification4_spec__1_~tmp___0~3 0) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (<= __utac_acc__Specification4_spec__1_~tmp___0~3 2147483647)) (not (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~3 2147483648)))) [2021-02-21 19:47:16,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 07:47:16 BoogieIcfgContainer [2021-02-21 19:47:16,739 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-21 19:47:16,740 INFO L168 Benchmark]: Toolchain (without parser) took 252675.45 ms. Allocated memory was 151.0 MB in the beginning and 1.1 GB in the end (delta: 979.4 MB). Free memory was 126.2 MB in the beginning and 680.8 MB in the end (delta: -554.5 MB). Peak memory consumption was 727.0 MB. Max. memory is 8.0 GB. [2021-02-21 19:47:16,740 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 125.8 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 19:47:16,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 792.35 ms. Allocated memory is still 151.0 MB. Free memory was 125.2 MB in the beginning and 104.3 MB in the end (delta: 20.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-21 19:47:16,740 INFO L168 Benchmark]: Boogie Preprocessor took 134.32 ms. Allocated memory is still 151.0 MB. Free memory was 104.1 MB in the beginning and 100.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-21 19:47:16,740 INFO L168 Benchmark]: RCFGBuilder took 1640.66 ms. Allocated memory is still 151.0 MB. Free memory was 100.2 MB in the beginning and 118.3 MB in the end (delta: -18.1 MB). Peak memory consumption was 56.2 MB. Max. memory is 8.0 GB. [2021-02-21 19:47:16,741 INFO L168 Benchmark]: TraceAbstraction took 250077.93 ms. Allocated memory was 151.0 MB in the beginning and 1.1 GB in the end (delta: 979.4 MB). Free memory was 117.8 MB in the beginning and 680.8 MB in the end (delta: -563.0 MB). Peak memory consumption was 717.9 MB. Max. memory is 8.0 GB. [2021-02-21 19:47:16,741 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 125.8 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 792.35 ms. Allocated memory is still 151.0 MB. Free memory was 125.2 MB in the beginning and 104.3 MB in the end (delta: 20.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 134.32 ms. Allocated memory is still 151.0 MB. Free memory was 104.1 MB in the beginning and 100.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1640.66 ms. Allocated memory is still 151.0 MB. Free memory was 100.2 MB in the beginning and 118.3 MB in the end (delta: -18.1 MB). Peak memory consumption was 56.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 250077.93 ms. Allocated memory was 151.0 MB in the beginning and 1.1 GB in the end (delta: 979.4 MB). Free memory was 117.8 MB in the beginning and 680.8 MB in the end (delta: -563.0 MB). Peak memory consumption was 717.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 46]: 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: 474]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 475]: Loop Invariant Derived loop invariant: ((((((((tmp___0 <= 2147483647 && 0 <= tmp + 2147483648) && tmp <= 2147483647) && waterLevel < 3) && 0 <= tmp___0 + 2147483648) && splverifierCounter == 0) || !(\old(waterLevel) == 1)) || (((\old(waterLevel) == waterLevel && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 548]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 555]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 565]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((!(waterLevel < 3) || !(1 == systemActive)) || (0 <= tmp + 2147483648 && tmp <= 2147483647)) && ((((waterLevel == tmp || !(pumpRunning == 1)) || !(waterLevel < 3)) || !(1 == systemActive)) || !(2 <= waterLevel))) && (((!(tmp == 0) || !(waterLevel < 3)) || !(1 == systemActive)) || waterLevel == 0) - ProcedureContractResult [Line: 240]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 381]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 445]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 541]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 227]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 362]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(waterLevel < 3) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0 - ProcedureContractResult [Line: 138]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(pumpRunning == 0) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) || !(waterLevel == 0)) && ((((((((tmp___2 == 0 || ((retValue_acc == 0 && \result == retValue_acc) && 2 <= waterLevel)) || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(waterLevel < 3)) || !(pumpRunning == 0)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) || !(tmp___2 <= 2147483647))) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) - ProcedureContractResult [Line: 329]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(waterLevel < 3)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || (pumpRunning == 1 && 2 <= waterLevel)) || !(\old(pumpRunning) == 0)) || !(tmp___2 <= 2147483647)) && (((((0 == tmp && pumpRunning == \old(pumpRunning)) || !(waterLevel < 3)) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0)) && (((!(waterLevel == 1) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel == 0)) - ProcedureContractResult [Line: 295]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 465]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 152]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 354]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((!(waterLevel < 3) || pumpRunning == 1) || !(tmp == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 85]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 129]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (!(waterLevel < 3) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel) - ProcedureContractResult [Line: 426]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((((((tmp___2 == 0 || ((((((\result <= 0 && retValue_acc <= 0) && tmp___0 <= 0) && 0 <= \result) && 1 <= tmp) && 0 <= retValue_acc) && 0 <= tmp___0)) || ((((tmp___0 == retValue_acc && \result == retValue_acc) && tmp___0 == 1) && tmp == 0) && 2 <= waterLevel)) || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(tmp___2 <= 2147483647)) && (((((((((\result <= 0 && retValue_acc <= 0) && tmp___0 <= 0) && 0 <= \result) && 1 <= tmp) && 0 <= retValue_acc) && 0 <= tmp___0) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive))) && (((((((((\result <= 0 && retValue_acc <= 0) && tmp___0 <= 0) && 0 <= \result) && 1 <= tmp) && 0 <= retValue_acc) && 0 <= tmp___0) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) - ProcedureContractResult [Line: 164]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 271]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || ((!(\old(pumpRunning) == 0) && waterLevel < 3) && pumpRunning == 0)) || (((1 == systemActive && pumpRunning == \old(pumpRunning)) && !(\old(pumpRunning) == 0)) && waterLevel < 3)) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || (\old(waterLevel) == waterLevel && !(waterLevel == 0))) && (((!(\old(waterLevel) == 1) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(\old(waterLevel) < 3)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || (pumpRunning == 1 && 2 <= waterLevel)) || pumpRunning == 0) || !(tmp___2 <= 2147483647))) && (((((((!(\old(pumpRunning) == 0) && waterLevel < 3) && pumpRunning == 0) || (((1 == systemActive && pumpRunning == \old(pumpRunning)) && !(\old(pumpRunning) == 0)) && waterLevel < 3)) || !(2 <= \old(waterLevel))) || !(\old(waterLevel) < 3)) || !(\old(pumpRunning) == 1)) || !(1 == systemActive)) - ProcedureContractResult [Line: 61]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(\old(waterLevel) < 3) || !(1 == systemActive)) || waterLevel < 3) || pumpRunning == 0 - ProcedureContractResult [Line: 219]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 303]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((((((tmp___2 == 0 || ((tmp == 1 && pumpRunning == 1) && 2 <= waterLevel)) || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(waterLevel < 3)) || (pumpRunning == \old(pumpRunning) && tmp == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(tmp___2 <= 2147483647)) && (((!(waterLevel < 3) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || \old(pumpRunning) == 0)) && (((!(waterLevel == 1) || (pumpRunning == \old(pumpRunning) && tmp == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((pumpRunning == \old(pumpRunning) && tmp == 0) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel == 0)) - ProcedureContractResult [Line: 73]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((((!(0 <= tmp + 2147483648) || !(pumpRunning == 1)) || tmp == 0) || !(2 <= \old(waterLevel))) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || 2 <= waterLevel) || !(tmp <= 2147483647)) && (((((((!(\old(waterLevel) == 1) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || !(tmp <= 2147483647))) && ((((((!(0 <= tmp + 2147483648) || tmp == 0) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || waterLevel < 3) || !(1 == systemActive)) || !(tmp <= 2147483647)) - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: (((tmp___0 == 0 || !(waterLevel < 3)) || !(1 == systemActive)) || !(tmp___0 <= 2147483647)) || !(0 <= tmp___0 + 2147483648) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 646 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 97.7s, OverallIterations: 8, TraceHistogramMax: 2, AutomataDifference: 84.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 152.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2029 SDtfs, 5187 SDslu, 5887 SDs, 0 SdLazy, 14502 SolverSat, 1929 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 22.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 656 GetRequests, 315 SyntacticMatches, 7 SemanticMatches, 334 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22692 ImplicationChecksByTransitivity, 59.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=746occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 8 MinimizatonAttempts, 410 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 281 LocationsWithAnnotation, 3881 PreInvPairs, 5537 NumberOfFragments, 6482 HoareAnnotationTreeSize, 3881 FomulaSimplifications, 10456659 FormulaSimplificationTreeSizeReduction, 25.6s HoareSimplificationTime, 281 FomulaSimplificationsInter, 276814 FormulaSimplificationTreeSizeReductionInter, 125.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...