/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_spec3_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 16:26:40,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 16:26:40,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 16:26:40,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 16:26:40,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 16:26:40,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 16:26:40,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 16:26:40,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 16:26:40,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 16:26:40,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 16:26:40,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 16:26:40,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 16:26:40,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 16:26:40,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 16:26:40,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 16:26:40,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 16:26:40,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 16:26:40,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 16:26:40,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 16:26:40,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 16:26:40,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 16:26:40,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 16:26:40,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 16:26:40,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 16:26:40,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 16:26:40,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 16:26:40,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 16:26:40,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 16:26:40,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 16:26:40,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 16:26:40,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 16:26:40,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 16:26:40,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 16:26:40,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 16:26:40,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 16:26:40,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 16:26:40,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 16:26:40,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 16:26:40,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 16:26:40,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 16:26:40,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 16:26:40,129 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 16:26:40,145 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 16:26:40,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 16:26:40,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 16:26:40,149 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 16:26:40,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 16:26:40,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 16:26:40,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 16:26:40,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 16:26:40,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 16:26:40,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 16:26:40,150 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 16:26:40,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 16:26:40,151 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 16:26:40,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 16:26:40,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 16:26:40,153 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 16:26:40,153 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 16:26:40,153 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 16:26:40,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 16:26:40,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 16:26:40,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 16:26:40,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 16:26:40,154 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 16:26:40,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 16:26:40,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 16:26:40,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 16:26:40,630 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 16:26:40,631 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 16:26:40,632 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2021-02-23 16:26:40,729 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3a8db997/572da57209f449b7ad2234ceef5b9778/FLAG26c978aae [2021-02-23 16:26:41,378 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 16:26:41,379 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2021-02-23 16:26:41,390 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3a8db997/572da57209f449b7ad2234ceef5b9778/FLAG26c978aae [2021-02-23 16:26:41,612 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3a8db997/572da57209f449b7ad2234ceef5b9778 [2021-02-23 16:26:41,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 16:26:41,626 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 16:26:41,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 16:26:41,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 16:26:41,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 16:26:41,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 04:26:41" (1/1) ... [2021-02-23 16:26:41,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9736504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 04:26:41, skipping insertion in model container [2021-02-23 16:26:41,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 04:26:41" (1/1) ... [2021-02-23 16:26:41,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 16:26:41,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 16:26:41,900 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_spec3_product54.cil.c[4154,4167] [2021-02-23 16:26:42,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 16:26:42,060 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 16:26:42,126 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_spec3_product54.cil.c[4154,4167] [2021-02-23 16:26:42,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 16:26:42,319 INFO L208 MainTranslator]: Completed translation [2021-02-23 16:26:42,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 04:26:42 WrapperNode [2021-02-23 16:26:42,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 16:26:42,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 16:26:42,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 16:26:42,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 16:26:42,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 04:26:42" (1/1) ... [2021-02-23 16:26:42,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 04:26:42" (1/1) ... [2021-02-23 16:26:42,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 04:26:42" (1/1) ... [2021-02-23 16:26:42,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 04:26:42" (1/1) ... [2021-02-23 16:26:42,456 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 04:26:42" (1/1) ... [2021-02-23 16:26:42,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 04:26:42" (1/1) ... [2021-02-23 16:26:42,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 04:26:42" (1/1) ... [2021-02-23 16:26:42,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 16:26:42,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 16:26:42,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 16:26:42,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 16:26:42,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 04:26:42" (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 [2021-02-23 16:26:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 16:26:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 16:26:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 16:26:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 16:26:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 16:26:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 16:26:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 16:26:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 16:26:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 16:26:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 16:26:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-23 16:26:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-23 16:26:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 16:26:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 16:26:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 16:26:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 16:26:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 16:26:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 16:26:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2021-02-23 16:26:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 16:26:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 16:26:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 16:26:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 16:26:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 16:26:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 16:26:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 16:26:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 16:26:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 16:26:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 16:26:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 16:26:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 16:26:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-23 16:26:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-02-23 16:26:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-02-23 16:26:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 16:26:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 16:26:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 16:26:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 16:26:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 16:26:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 16:26:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-23 16:26:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-23 16:26:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-23 16:26:42,601 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 16:26:42,601 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 16:26:42,601 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 16:26:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 16:26:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 16:26:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 16:26:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 16:26:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 16:26:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 16:26:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 16:26:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 16:26:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 16:26:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-23 16:26:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-23 16:26:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 16:26:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 16:26:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 16:26:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 16:26:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 16:26:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 16:26:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 16:26:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 16:26:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 16:26:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 16:26:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 16:26:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 16:26:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 16:26:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2021-02-23 16:26:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 16:26:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 16:26:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 16:26:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 16:26:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 16:26:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 16:26:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 16:26:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 16:26:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 16:26:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 16:26:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 16:26:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 16:26:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 16:26:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 16:26:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 16:26:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 16:26:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-23 16:26:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 16:26:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 16:26:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 16:26:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-23 16:26:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-23 16:26:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-02-23 16:26:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-23 16:26:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-02-23 16:26:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 16:26:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 16:26:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 16:26:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 16:26:43,966 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 16:26:43,966 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 16:26:43,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 04:26:43 BoogieIcfgContainer [2021-02-23 16:26:43,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 16:26:43,971 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 16:26:43,971 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 16:26:43,974 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 16:26:43,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 04:26:41" (1/3) ... [2021-02-23 16:26:43,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b50cdab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 04:26:43, skipping insertion in model container [2021-02-23 16:26:43,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 04:26:42" (2/3) ... [2021-02-23 16:26:43,976 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b50cdab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 04:26:43, skipping insertion in model container [2021-02-23 16:26:43,976 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 04:26:43" (3/3) ... [2021-02-23 16:26:43,977 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product54.cil.c [2021-02-23 16:26:43,984 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 16:26:43,991 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 16:26:44,010 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 16:26:44,033 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 16:26:44,034 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 16:26:44,034 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 16:26:44,034 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 16:26:44,034 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 16:26:44,034 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 16:26:44,034 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 16:26:44,035 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 16:26:44,059 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states. [2021-02-23 16:26:44,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-02-23 16:26:44,082 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 16:26:44,083 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] [2021-02-23 16:26:44,083 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 16:26:44,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 16:26:44,090 INFO L82 PathProgramCache]: Analyzing trace with hash -455703588, now seen corresponding path program 1 times [2021-02-23 16:26:44,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 16:26:44,100 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2000774895] [2021-02-23 16:26:44,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 16:26:44,175 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 16:26:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:44,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:44,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:44,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:44,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:44,879 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 16:26:44,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 16:26:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:44,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:44,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:44,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 16:26:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:44,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:45,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:45,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 16:26:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:45,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:45,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:45,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 16:26:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:45,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:45,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:45,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 16:26:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:45,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:45,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:45,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 16:26:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:45,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:45,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:45,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 16:26:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:45,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:45,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:45,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-23 16:26:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:45,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:45,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:45,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 16:26:45,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2000774895] [2021-02-23 16:26:45,099 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 16:26:45,099 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-23 16:26:45,099 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169472982] [2021-02-23 16:26:45,105 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-23 16:26:45,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 16:26:45,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-23 16:26:45,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 16:26:45,121 INFO L87 Difference]: Start difference. First operand 353 states. Second operand 3 states. [2021-02-23 16:26:47,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 16:26:47,138 INFO L93 Difference]: Finished difference Result 568 states and 673 transitions. [2021-02-23 16:26:47,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-23 16:26:47,140 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2021-02-23 16:26:47,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 16:26:47,157 INFO L225 Difference]: With dead ends: 568 [2021-02-23 16:26:47,157 INFO L226 Difference]: Without dead ends: 345 [2021-02-23 16:26:47,163 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 16:26:47,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2021-02-23 16:26:47,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 301. [2021-02-23 16:26:47,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 301 states. [2021-02-23 16:26:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 329 transitions. [2021-02-23 16:26:47,364 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 329 transitions. Word has length 158 [2021-02-23 16:26:47,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 16:26:47,368 INFO L480 AbstractCegarLoop]: Abstraction has 301 states and 329 transitions. [2021-02-23 16:26:47,368 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-23 16:26:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 329 transitions. [2021-02-23 16:26:47,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-02-23 16:26:47,382 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 16:26:47,383 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] [2021-02-23 16:26:47,383 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 16:26:47,383 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 16:26:47,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 16:26:47,385 INFO L82 PathProgramCache]: Analyzing trace with hash -1652158500, now seen corresponding path program 1 times [2021-02-23 16:26:47,385 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 16:26:47,387 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2029614486] [2021-02-23 16:26:47,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 16:26:47,393 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 16:26:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:47,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:47,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:47,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:47,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:47,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:47,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:47,935 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 16:26:47,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 16:26:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:47,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:47,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:47,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 16:26:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:47,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:47,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:47,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 16:26:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:47,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:47,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:47,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 16:26:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:47,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:47,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:47,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 16:26:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:47,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:47,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:47,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-23 16:26:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:48,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:48,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:48,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-23 16:26:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:48,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:48,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:48,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-02-23 16:26:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:48,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:48,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 16:26:48,041 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2029614486] [2021-02-23 16:26:48,042 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 16:26:48,042 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 16:26:48,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416255796] [2021-02-23 16:26:48,043 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 16:26:48,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 16:26:48,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 16:26:48,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 16:26:48,044 INFO L87 Difference]: Start difference. First operand 301 states and 329 transitions. Second operand 4 states. [2021-02-23 16:26:48,804 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 16:26:50,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 16:26:50,201 INFO L93 Difference]: Finished difference Result 480 states and 543 transitions. [2021-02-23 16:26:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-23 16:26:50,202 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 159 [2021-02-23 16:26:50,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 16:26:50,213 INFO L225 Difference]: With dead ends: 480 [2021-02-23 16:26:50,214 INFO L226 Difference]: Without dead ends: 328 [2021-02-23 16:26:50,219 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-23 16:26:50,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2021-02-23 16:26:50,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 291. [2021-02-23 16:26:50,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 291 states. [2021-02-23 16:26:50,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 316 transitions. [2021-02-23 16:26:50,372 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 316 transitions. Word has length 159 [2021-02-23 16:26:50,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 16:26:50,373 INFO L480 AbstractCegarLoop]: Abstraction has 291 states and 316 transitions. [2021-02-23 16:26:50,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 16:26:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 316 transitions. [2021-02-23 16:26:50,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-02-23 16:26:50,376 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 16:26:50,377 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] [2021-02-23 16:26:50,377 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 16:26:50,377 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 16:26:50,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 16:26:50,378 INFO L82 PathProgramCache]: Analyzing trace with hash 2070807525, now seen corresponding path program 1 times [2021-02-23 16:26:50,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 16:26:50,378 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1039821450] [2021-02-23 16:26:50,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 16:26:50,382 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 16:26:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:50,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:50,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:50,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:50,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:50,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:50,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:50,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:50,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:50,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:50,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:26:50,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:50,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:50,899 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 16:26:50,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 16:26:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:50,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:50,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:50,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 16:26:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:50,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:50,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:50,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 16:26:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:50,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:50,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:50,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 16:26:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:51,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:51,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:51,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:51,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:26:51,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:51,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:26:51,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 16:26:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:51,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:51,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:51,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 16:26:51,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:51,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:51,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:51,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-23 16:26:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:51,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:51,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:51,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-02-23 16:26:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:51,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:51,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:51,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-02-23 16:26:51,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:51,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:51,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 16:26:51,180 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1039821450] [2021-02-23 16:26:51,180 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 16:26:51,180 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-23 16:26:51,180 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341038504] [2021-02-23 16:26:51,181 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 16:26:51,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 16:26:51,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 16:26:51,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-23 16:26:51,187 INFO L87 Difference]: Start difference. First operand 291 states and 316 transitions. Second operand 10 states. [2021-02-23 16:26:51,813 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 16:26:52,248 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 16:26:52,626 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-23 16:26:53,065 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:26:53,432 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 16:26:53,794 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:26:55,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 16:26:55,778 INFO L93 Difference]: Finished difference Result 526 states and 605 transitions. [2021-02-23 16:26:55,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 16:26:55,779 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2021-02-23 16:26:55,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 16:26:55,783 INFO L225 Difference]: With dead ends: 526 [2021-02-23 16:26:55,783 INFO L226 Difference]: Without dead ends: 350 [2021-02-23 16:26:55,784 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2021-02-23 16:26:55,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2021-02-23 16:26:55,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 291. [2021-02-23 16:26:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 291 states. [2021-02-23 16:26:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 315 transitions. [2021-02-23 16:26:55,890 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 315 transitions. Word has length 172 [2021-02-23 16:26:55,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 16:26:55,890 INFO L480 AbstractCegarLoop]: Abstraction has 291 states and 315 transitions. [2021-02-23 16:26:55,890 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 16:26:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 315 transitions. [2021-02-23 16:26:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-02-23 16:26:55,894 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 16:26:55,894 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] [2021-02-23 16:26:55,894 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 16:26:55,895 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 16:26:55,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 16:26:55,895 INFO L82 PathProgramCache]: Analyzing trace with hash -397098539, now seen corresponding path program 1 times [2021-02-23 16:26:55,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 16:26:55,896 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [317868887] [2021-02-23 16:26:55,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 16:26:55,899 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 16:26:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:55,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:55,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:55,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:55,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:55,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:55,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:55,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:55,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:55,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:55,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:55,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:55,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,240 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 16:26:56,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 16:26:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:56,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 16:26:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 16:26:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 16:26:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 16:26:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 16:26:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 16:26:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:56,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:26:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:56,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:26:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:26:56,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:26:56,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:26:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-02-23 16:26:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-02-23 16:26:56,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-02-23 16:26:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:26:56,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:26:56,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:26:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 16:26:56,457 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [317868887] [2021-02-23 16:26:56,457 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 16:26:56,457 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-23 16:26:56,458 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712999933] [2021-02-23 16:26:56,458 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-23 16:26:56,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 16:26:56,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-23 16:26:56,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-23 16:26:56,459 INFO L87 Difference]: Start difference. First operand 291 states and 315 transitions. Second operand 7 states. [2021-02-23 16:26:57,121 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 16:26:59,030 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 16:27:00,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 16:27:00,325 INFO L93 Difference]: Finished difference Result 734 states and 866 transitions. [2021-02-23 16:27:00,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-23 16:27:00,326 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 190 [2021-02-23 16:27:00,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 16:27:00,331 INFO L225 Difference]: With dead ends: 734 [2021-02-23 16:27:00,331 INFO L226 Difference]: Without dead ends: 558 [2021-02-23 16:27:00,333 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2021-02-23 16:27:00,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 558 states. [2021-02-23 16:27:00,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 558 to 431. [2021-02-23 16:27:00,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2021-02-23 16:27:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 464 transitions. [2021-02-23 16:27:00,529 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 464 transitions. Word has length 190 [2021-02-23 16:27:00,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 16:27:00,530 INFO L480 AbstractCegarLoop]: Abstraction has 431 states and 464 transitions. [2021-02-23 16:27:00,530 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-23 16:27:00,530 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 464 transitions. [2021-02-23 16:27:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-02-23 16:27:00,533 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 16:27:00,533 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 16:27:00,534 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 16:27:00,534 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 16:27:00,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 16:27:00,534 INFO L82 PathProgramCache]: Analyzing trace with hash -1781172713, now seen corresponding path program 1 times [2021-02-23 16:27:00,534 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 16:27:00,535 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [977317419] [2021-02-23 16:27:00,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 16:27:00,538 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 16:27:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:00,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:00,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:00,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:00,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:00,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 16:27:00,613 WARN L141 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size [2021-02-23 16:27:00,613 WARN L147 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size 1 [2021-02-23 16:27:00,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,892 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 16:27:00,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 16:27:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:00,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 16:27:00,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 16:27:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:00,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,946 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 16:27:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:00,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 16:27:00,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:00,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 16:27:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:00,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 16:27:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:00,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 16:27:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:00,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:00,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:00,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:00,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:00,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:01,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:01,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:01,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:01,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:01,020 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-23 16:27:01,021 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-23 16:27:01,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:01,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:01,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-23 16:27:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:01,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:01,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:01,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:01,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:01,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:01,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:01,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-23 16:27:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:01,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:01,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:01,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-23 16:27:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:01,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:01,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:01,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-23 16:27:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:01,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:01,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:01,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-02-23 16:27:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:01,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:01,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 16:27:01,180 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [977317419] [2021-02-23 16:27:01,180 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 16:27:01,180 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-23 16:27:01,180 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036423165] [2021-02-23 16:27:01,181 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 16:27:01,181 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 16:27:01,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 16:27:01,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-23 16:27:01,182 INFO L87 Difference]: Start difference. First operand 431 states and 464 transitions. Second operand 10 states. [2021-02-23 16:27:01,833 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 16:27:03,004 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:03,378 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:27:03,759 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:27:04,093 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:04,507 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 16:27:04,867 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 16:27:07,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 16:27:07,662 INFO L93 Difference]: Finished difference Result 1172 states and 1414 transitions. [2021-02-23 16:27:07,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-02-23 16:27:07,663 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 214 [2021-02-23 16:27:07,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 16:27:07,669 INFO L225 Difference]: With dead ends: 1172 [2021-02-23 16:27:07,669 INFO L226 Difference]: Without dead ends: 856 [2021-02-23 16:27:07,671 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=103, Invalid=317, Unknown=0, NotChecked=0, Total=420 [2021-02-23 16:27:07,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 856 states. [2021-02-23 16:27:07,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 856 to 644. [2021-02-23 16:27:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 644 states. [2021-02-23 16:27:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 706 transitions. [2021-02-23 16:27:07,955 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 706 transitions. Word has length 214 [2021-02-23 16:27:07,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 16:27:07,955 INFO L480 AbstractCegarLoop]: Abstraction has 644 states and 706 transitions. [2021-02-23 16:27:07,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 16:27:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 706 transitions. [2021-02-23 16:27:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-02-23 16:27:07,959 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 16:27:07,959 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 16:27:07,960 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 16:27:07,960 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 16:27:07,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 16:27:07,960 INFO L82 PathProgramCache]: Analyzing trace with hash -821380876, now seen corresponding path program 1 times [2021-02-23 16:27:07,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 16:27:07,961 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [505782707] [2021-02-23 16:27:07,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 16:27:07,964 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 16:27:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:08,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:08,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:08,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:08,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:08,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:08,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:08,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,351 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 16:27:08,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 16:27:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 16:27:08,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 16:27:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 16:27:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 16:27:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 16:27:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 16:27:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 16:27:08,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-23 16:27:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-23 16:27:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-23 16:27:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-23 16:27:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:08,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:08,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-02-23 16:27:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:08,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:08,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 16:27:08,555 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [505782707] [2021-02-23 16:27:08,556 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 16:27:08,556 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-23 16:27:08,556 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664181630] [2021-02-23 16:27:08,556 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 16:27:08,557 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 16:27:08,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 16:27:08,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-23 16:27:08,557 INFO L87 Difference]: Start difference. First operand 644 states and 706 transitions. Second operand 10 states. [2021-02-23 16:27:09,176 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 16:27:11,289 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:11,690 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 16:27:12,093 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:12,485 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 16:27:12,848 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 16:27:13,242 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:13,598 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:15,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 16:27:15,258 INFO L93 Difference]: Finished difference Result 1358 states and 1586 transitions. [2021-02-23 16:27:15,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-23 16:27:15,258 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 214 [2021-02-23 16:27:15,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 16:27:15,264 INFO L225 Difference]: With dead ends: 1358 [2021-02-23 16:27:15,264 INFO L226 Difference]: Without dead ends: 829 [2021-02-23 16:27:15,267 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462 [2021-02-23 16:27:15,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 829 states. [2021-02-23 16:27:15,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 829 to 624. [2021-02-23 16:27:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 624 states. [2021-02-23 16:27:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 682 transitions. [2021-02-23 16:27:15,594 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 682 transitions. Word has length 214 [2021-02-23 16:27:15,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 16:27:15,595 INFO L480 AbstractCegarLoop]: Abstraction has 624 states and 682 transitions. [2021-02-23 16:27:15,595 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 16:27:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 682 transitions. [2021-02-23 16:27:15,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-02-23 16:27:15,601 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 16:27:15,601 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 16:27:15,601 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 16:27:15,601 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 16:27:15,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 16:27:15,602 INFO L82 PathProgramCache]: Analyzing trace with hash 1121979857, now seen corresponding path program 1 times [2021-02-23 16:27:15,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 16:27:15,602 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1427085829] [2021-02-23 16:27:15,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 16:27:15,609 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 16:27:15,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:15,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:15,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:15,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:15,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:15,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:15,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:15,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:15,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:15,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:15,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:15,986 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 16:27:15,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 16:27:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 16:27:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 16:27:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 16:27:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:16,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:16,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 16:27:16,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 16:27:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 16:27:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-23 16:27:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:16,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:16,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:16,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:16,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:16,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-23 16:27:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-23 16:27:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-23 16:27:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-23 16:27:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-23 16:27:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:16,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:16,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:16,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 16:27:16,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1427085829] [2021-02-23 16:27:16,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 16:27:16,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-23 16:27:16,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902394785] [2021-02-23 16:27:16,253 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-23 16:27:16,253 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 16:27:16,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-23 16:27:16,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2021-02-23 16:27:16,254 INFO L87 Difference]: Start difference. First operand 624 states and 682 transitions. Second operand 15 states. [2021-02-23 16:27:16,983 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:17,355 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:27:17,718 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 16:27:18,079 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 16:27:18,423 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 16:27:19,604 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 16:27:19,962 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 16:27:20,343 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:27:20,737 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 16:27:21,114 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 16:27:21,471 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 16:27:24,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 16:27:24,044 INFO L93 Difference]: Finished difference Result 1356 states and 1587 transitions. [2021-02-23 16:27:24,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-02-23 16:27:24,046 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 219 [2021-02-23 16:27:24,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 16:27:24,051 INFO L225 Difference]: With dead ends: 1356 [2021-02-23 16:27:24,051 INFO L226 Difference]: Without dead ends: 847 [2021-02-23 16:27:24,053 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2021-02-23 16:27:24,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 847 states. [2021-02-23 16:27:24,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 847 to 643. [2021-02-23 16:27:24,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 643 states. [2021-02-23 16:27:24,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 702 transitions. [2021-02-23 16:27:24,295 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 702 transitions. Word has length 219 [2021-02-23 16:27:24,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 16:27:24,296 INFO L480 AbstractCegarLoop]: Abstraction has 643 states and 702 transitions. [2021-02-23 16:27:24,296 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-23 16:27:24,296 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 702 transitions. [2021-02-23 16:27:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-02-23 16:27:24,300 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 16:27:24,300 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 16:27:24,300 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-23 16:27:24,300 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 16:27:24,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 16:27:24,301 INFO L82 PathProgramCache]: Analyzing trace with hash -1312434930, now seen corresponding path program 1 times [2021-02-23 16:27:24,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 16:27:24,301 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2110000830] [2021-02-23 16:27:24,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 16:27:24,304 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 16:27:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,363 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-23 16:27:24,364 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-23 16:27:24,365 WARN L141 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size [2021-02-23 16:27:24,365 WARN L147 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size 4 [2021-02-23 16:27:24,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:27:24,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:27:24,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,677 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 16:27:24,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 16:27:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 16:27:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 16:27:24,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 16:27:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 16:27:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 16:27:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 16:27:24,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-23 16:27:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:24,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:24,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:24,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:24,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-23 16:27:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:24,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-23 16:27:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-23 16:27:24,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-23 16:27:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:24,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:24,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-23 16:27:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:24,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:24,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 16:27:24,883 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2110000830] [2021-02-23 16:27:24,883 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 16:27:24,883 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-23 16:27:24,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52222500] [2021-02-23 16:27:24,884 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-23 16:27:24,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 16:27:24,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-23 16:27:24,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-02-23 16:27:24,885 INFO L87 Difference]: Start difference. First operand 643 states and 702 transitions. Second operand 12 states. [2021-02-23 16:27:25,517 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 16:27:27,757 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:28,152 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 16:27:28,573 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 16:27:28,996 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 16:27:29,337 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 16:27:29,744 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 16:27:30,093 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:30,625 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:33,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 16:27:33,321 INFO L93 Difference]: Finished difference Result 1529 states and 1859 transitions. [2021-02-23 16:27:33,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-02-23 16:27:33,324 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 219 [2021-02-23 16:27:33,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 16:27:33,332 INFO L225 Difference]: With dead ends: 1529 [2021-02-23 16:27:33,332 INFO L226 Difference]: Without dead ends: 1185 [2021-02-23 16:27:33,335 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=277, Invalid=715, Unknown=0, NotChecked=0, Total=992 [2021-02-23 16:27:33,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1185 states. [2021-02-23 16:27:33,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1185 to 893. [2021-02-23 16:27:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 893 states. [2021-02-23 16:27:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 893 states and 989 transitions. [2021-02-23 16:27:33,640 INFO L78 Accepts]: Start accepts. Automaton has 893 states and 989 transitions. Word has length 219 [2021-02-23 16:27:33,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 16:27:33,641 INFO L480 AbstractCegarLoop]: Abstraction has 893 states and 989 transitions. [2021-02-23 16:27:33,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-23 16:27:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 989 transitions. [2021-02-23 16:27:33,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-02-23 16:27:33,644 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 16:27:33,644 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 16:27:33,644 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-23 16:27:33,644 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 16:27:33,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 16:27:33,645 INFO L82 PathProgramCache]: Analyzing trace with hash 664596036, now seen corresponding path program 1 times [2021-02-23 16:27:33,645 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 16:27:33,645 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1280864416] [2021-02-23 16:27:33,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 16:27:33,648 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 16:27:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:33,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:33,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:33,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:33,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:33,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:33,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:33,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:33,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:33,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:33,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:27:33,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:33,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:27:33,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:33,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:27:33,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:33,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,040 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 16:27:34,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 16:27:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 16:27:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 16:27:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 16:27:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:34,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:34,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 16:27:34,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 16:27:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 16:27:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-23 16:27:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:34,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:34,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:34,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-23 16:27:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-23 16:27:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:34,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-02-23 16:27:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-02-23 16:27:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-02-23 16:27:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:34,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:34,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:34,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:34,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 16:27:34,300 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1280864416] [2021-02-23 16:27:34,300 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 16:27:34,301 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-02-23 16:27:34,301 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237347664] [2021-02-23 16:27:34,301 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-02-23 16:27:34,301 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 16:27:34,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-02-23 16:27:34,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2021-02-23 16:27:34,302 INFO L87 Difference]: Start difference. First operand 893 states and 989 transitions. Second operand 16 states. [2021-02-23 16:27:35,040 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:35,409 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:27:35,772 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 16:27:36,132 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 16:27:36,478 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 16:27:38,088 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 16:27:39,560 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:40,008 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 16:27:40,489 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 16:27:40,932 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 16:27:41,372 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 16:27:42,744 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 16:27:43,180 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:43,576 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:44,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 16:27:44,461 INFO L93 Difference]: Finished difference Result 1907 states and 2212 transitions. [2021-02-23 16:27:44,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-02-23 16:27:44,461 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 220 [2021-02-23 16:27:44,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 16:27:44,468 INFO L225 Difference]: With dead ends: 1907 [2021-02-23 16:27:44,469 INFO L226 Difference]: Without dead ends: 1129 [2021-02-23 16:27:44,472 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 258 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=331, Invalid=1229, Unknown=0, NotChecked=0, Total=1560 [2021-02-23 16:27:44,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1129 states. [2021-02-23 16:27:44,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1129 to 893. [2021-02-23 16:27:44,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 893 states. [2021-02-23 16:27:44,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 893 states and 977 transitions. [2021-02-23 16:27:44,910 INFO L78 Accepts]: Start accepts. Automaton has 893 states and 977 transitions. Word has length 220 [2021-02-23 16:27:44,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 16:27:44,911 INFO L480 AbstractCegarLoop]: Abstraction has 893 states and 977 transitions. [2021-02-23 16:27:44,911 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2021-02-23 16:27:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 977 transitions. [2021-02-23 16:27:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-02-23 16:27:44,915 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 16:27:44,916 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 16:27:44,916 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-23 16:27:44,916 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 16:27:44,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 16:27:44,917 INFO L82 PathProgramCache]: Analyzing trace with hash 1473925009, now seen corresponding path program 1 times [2021-02-23 16:27:44,917 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 16:27:44,917 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [882223810] [2021-02-23 16:27:44,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 16:27:45,269 WARN L202 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-23 16:27:45,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:45,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-02-23 16:27:45,516 WARN L202 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-23 16:27:45,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:45,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-02-23 16:27:45,760 WARN L202 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-23 16:27:45,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:45,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-02-23 16:27:46,010 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2021-02-23 16:27:46,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:46,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-02-23 16:27:46,240 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2021-02-23 16:27:46,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:46,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-02-23 16:27:46,502 WARN L202 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-23 16:27:46,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:46,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-02-23 16:27:46,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:46,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:46,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:46,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:46,778 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-23 16:27:46,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:46,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-02-23 16:27:46,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:46,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:46,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:46,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:46,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:46,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:46,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:46,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,065 WARN L202 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-23 16:27:47,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-02-23 16:27:47,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,102 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-23 16:27:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:27:47,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:27:47,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:27:47,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,477 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 16:27:47,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 16:27:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 16:27:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 16:27:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 16:27:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 16:27:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-02-23 16:27:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-02-23 16:27:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-02-23 16:27:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:47,581 WARN L141 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size [2021-02-23 16:27:47,581 WARN L147 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size 17 [2021-02-23 16:27:47,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-23 16:27:47,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 16:27:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:47,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:47,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:47,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 16:27:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:47,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:47,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 16:27:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-02-23 16:27:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:47,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:47,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2021-02-23 16:27:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-02-23 16:27:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 16:27:47,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 16:27:47,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-23 16:27:47,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:47,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:47,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-23 16:27:47,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:47,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:47,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-23 16:27:47,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-02-23 16:27:47,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:47,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:47,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:47,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-23 16:27:47,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-23 16:27:47,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:47,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:47,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-02-23 16:27:47,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:47,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:47,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:47,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:47,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:47,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:47,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:47,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-23 16:27:48,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:48,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-02-23 16:27:48,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-23 16:27:48,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:48,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:48,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-23 16:27:48,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-23 16:27:48,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:48,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:48,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-02-23 16:27:48,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-23 16:27:48,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:48,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:48,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:48,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:48,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:48,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:48,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-02-23 16:27:48,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:48,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:48,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:48,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-23 16:27:48,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-23 16:27:48,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:48,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:48,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-02-23 16:27:48,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:48,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:48,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:48,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:48,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:48,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 16:27:48,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-23 16:27:48,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:48,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-23 16:27:48,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-02-23 16:27:48,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:48,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:48,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:48,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:48,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:48,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 16:27:48,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-23 16:27:48,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-23 16:27:48,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:48,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:48,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 16:27:48,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-23 16:27:48,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:48,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-23 16:27:48,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:48,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:48,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:48,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 16:27:48,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:48,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 16:27:48,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-23 16:27:48,540 WARN L141 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-02-23 16:27:48,541 WARN L147 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size 7 [2021-02-23 16:27:48,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 16:27:48,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-23 16:27:48,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:48,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:48,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:48,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 16:27:48,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:48,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-23 16:27:48,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-23 16:27:48,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-23 16:27:48,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:48,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 16:27:48,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-23 16:27:48,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 16:27:48,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:48,995 WARN L141 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-02-23 16:27:48,996 WARN L147 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size 10 [2021-02-23 16:27:48,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:48,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-23 16:27:49,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-23 16:27:49,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-23 16:27:49,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 16:27:49,068 WARN L141 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size [2021-02-23 16:27:49,069 WARN L147 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size 13 [2021-02-23 16:27:49,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-23 16:27:49,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:49,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:49,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 16:27:49,281 WARN L141 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-02-23 16:27:49,282 WARN L147 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size 16 [2021-02-23 16:27:49,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:49,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-23 16:27:49,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-23 16:27:49,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:49,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-23 16:27:49,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-23 16:27:49,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-23 16:27:49,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-23 16:27:49,676 WARN L141 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-02-23 16:27:49,677 WARN L147 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size 16 [2021-02-23 16:27:49,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:49,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-23 16:27:49,817 WARN L141 QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size [2021-02-23 16:27:49,818 WARN L147 QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size 16 [2021-02-23 16:27:49,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 16:27:49,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-23 16:27:49,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-23 16:27:49,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-23 16:27:49,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:49,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-23 16:27:50,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-23 16:27:50,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-23 16:27:50,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-23 16:27:50,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-23 16:27:50,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:50,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 16:27:50,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 16:27:50,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-23 16:27:50,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-23 16:27:50,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-23 16:27:50,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-23 16:27:50,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-23 16:27:50,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-23 16:27:50,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,664 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-23 16:27:50,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-23 16:27:50,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 16:27:50,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:27:50,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-23 16:27:50,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:50,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:50,854 WARN L141 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size [2021-02-23 16:27:50,857 WARN L147 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size 3 [2021-02-23 16:27:50,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 16:27:50,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-23 16:27:50,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:50,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-23 16:27:51,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:51,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 16:27:51,093 WARN L141 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size [2021-02-23 16:27:51,093 WARN L147 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size 3 [2021-02-23 16:27:51,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 16:27:51,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 16:27:51,150 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [882223810] [2021-02-23 16:27:51,150 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 16:27:51,150 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2021-02-23 16:27:51,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709667852] [2021-02-23 16:27:51,151 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-02-23 16:27:51,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 16:27:51,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-02-23 16:27:51,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=307, Invalid=4385, Unknown=0, NotChecked=0, Total=4692 [2021-02-23 16:27:51,154 INFO L87 Difference]: Start difference. First operand 893 states and 977 transitions. Second operand 65 states. [2021-02-23 16:27:51,854 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 16:27:52,737 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:27:53,196 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:27:53,644 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-23 16:27:54,080 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:27:54,532 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-23 16:27:55,036 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-23 16:27:55,837 WARN L202 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-23 16:27:56,307 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-23 16:27:56,851 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-23 16:27:57,327 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-23 16:27:57,858 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-23 16:27:58,413 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-23 16:27:58,819 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:27:59,399 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-23 16:28:00,054 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-23 16:28:00,636 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-23 16:28:01,886 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 16:28:02,663 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-23 16:28:03,756 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-23 16:28:04,241 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:28:04,728 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:05,295 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:28:05,855 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:28:06,352 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:06,822 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:07,309 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:28:07,788 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:28:08,398 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:08,882 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:09,405 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:28:09,943 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-23 16:28:10,440 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:28:10,965 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:11,477 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:28:12,062 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:28:12,620 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:13,115 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-23 16:28:13,632 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:28:14,135 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-23 16:28:14,822 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:15,558 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:28:16,146 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:17,380 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:28:17,898 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 16:28:18,363 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:28:18,817 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:19,343 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:28:20,043 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:28:20,499 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-23 16:28:20,931 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 16:28:21,413 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:28:21,895 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:28:22,344 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-23 16:28:22,789 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 16:28:23,276 WARN L202 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-23 16:28:23,724 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-23 16:28:24,212 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-23 16:28:24,669 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 16:28:25,187 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:28:25,684 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-23 16:28:26,224 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:28:26,702 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-23 16:28:27,161 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:27,693 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-23 16:28:28,227 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-23 16:28:28,667 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-23 16:28:29,103 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-23 16:28:29,551 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-23 16:28:30,002 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:28:30,616 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:28:31,115 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-23 16:28:32,129 WARN L202 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 214 [2021-02-23 16:28:32,693 WARN L202 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-23 16:28:33,237 WARN L202 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-23 16:28:33,674 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:34,727 WARN L202 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 219 [2021-02-23 16:28:35,245 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-23 16:28:35,755 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-23 16:28:36,305 WARN L202 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-23 16:28:36,748 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:28:37,970 WARN L202 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 221 [2021-02-23 16:28:38,545 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-23 16:28:39,018 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-23 16:28:39,953 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-23 16:28:40,477 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-23 16:28:41,046 WARN L202 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-23 16:28:41,825 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-23 16:28:42,347 WARN L202 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-23 16:28:42,911 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-23 16:28:44,167 WARN L202 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 219 [2021-02-23 16:28:44,652 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-23 16:28:45,460 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-23 16:28:46,415 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-23 16:28:47,248 WARN L202 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-23 16:28:48,178 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-23 16:28:48,905 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-23 16:28:49,754 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-23 16:28:50,432 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-23 16:28:51,423 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-23 16:28:52,011 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-23 16:28:52,627 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-02-23 16:28:54,022 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-23 16:28:54,978 WARN L202 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 221 [2021-02-23 16:28:56,578 WARN L202 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-23 16:28:57,758 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-23 16:28:59,839 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-23 16:29:02,256 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-23 16:29:03,536 WARN L202 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-23 16:29:04,455 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-23 16:29:05,103 WARN L202 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-23 16:29:05,852 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-23 16:29:06,708 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-23 16:29:07,889 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-23 16:29:12,124 WARN L202 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-23 16:29:13,036 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:29:13,541 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:29:13,999 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:29:14,445 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:29:14,907 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:29:15,391 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:29:15,862 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-23 16:29:16,362 WARN L202 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:29:16,832 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-23 16:29:17,304 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-23 16:29:17,751 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-23 16:29:18,251 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-23 16:29:18,758 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-23 16:29:19,363 WARN L202 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-23 16:29:23,088 WARN L202 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-23 16:29:25,490 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-23 16:29:27,136 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 16:29:27,840 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-23 16:29:29,442 WARN L202 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-23 16:29:29,982 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-23 16:29:30,521 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-23 16:29:31,095 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-23 16:29:31,624 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-23 16:29:32,225 WARN L202 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-23 16:29:44,385 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 16:29:45,119 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:29:45,586 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-23 16:29:46,039 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-23 16:29:56,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 16:29:56,525 INFO L93 Difference]: Finished difference Result 3619 states and 4598 transitions. [2021-02-23 16:29:56,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 516 states. [2021-02-23 16:29:56,526 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 291 [2021-02-23 16:29:56,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 16:29:56,529 INFO L225 Difference]: With dead ends: 3619 [2021-02-23 16:29:56,530 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 16:29:56,590 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 770 GetRequests, 187 SyntacticMatches, 5 SemanticMatches, 578 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147411 ImplicationChecksByTransitivity, 97.2s TimeCoverageRelationStatistics Valid=17576, Invalid=318244, Unknown=0, NotChecked=0, Total=335820 [2021-02-23 16:29:56,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 16:29:56,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 16:29:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 16:29:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 16:29:56,591 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 291 [2021-02-23 16:29:56,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 16:29:56,592 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 16:29:56,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has 65 states. [2021-02-23 16:29:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 16:29:56,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 16:29:56,592 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-23 16:29:56,594 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 16:29:57,660 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 224 [2021-02-23 16:29:58,111 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 220 [2021-02-23 16:29:58,243 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 229 [2021-02-23 16:29:58,423 WARN L202 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 223 [2021-02-23 16:29:58,616 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2021-02-23 16:29:58,733 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 235 [2021-02-23 16:29:59,249 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 235 [2021-02-23 16:30:00,222 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 214 [2021-02-23 16:30:02,144 WARN L202 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 429 DAG size of output: 344 [2021-02-23 16:30:03,559 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 235 [2021-02-23 16:30:04,723 WARN L202 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 433 DAG size of output: 329 [2021-02-23 16:30:05,735 WARN L202 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 320 [2021-02-23 16:30:08,618 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 403 DAG size of output: 331 [2021-02-23 16:30:11,149 WARN L202 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 331 [2021-02-23 16:30:11,923 WARN L202 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 331 [2021-02-23 16:30:14,972 WARN L202 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 331 [2021-02-23 16:30:18,279 WARN L202 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 306 [2021-02-23 16:30:19,230 WARN L202 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 316 [2021-02-23 16:30:26,563 WARN L202 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 351 [2021-02-23 16:30:28,629 WARN L202 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 325 [2021-02-23 16:30:29,656 WARN L202 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 366 [2021-02-23 16:30:30,656 WARN L202 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 332 [2021-02-23 16:30:31,746 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 434 DAG size of output: 367 [2021-02-23 16:30:35,161 WARN L202 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 306 [2021-02-23 16:30:36,763 WARN L202 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 330 [2021-02-23 16:30:37,575 WARN L202 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 346 [2021-02-23 16:30:45,367 WARN L202 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 344 [2021-02-23 16:30:46,364 WARN L202 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 353 [2021-02-23 16:30:47,272 WARN L202 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 344 [2021-02-23 16:30:48,316 WARN L202 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 366 [2021-02-23 16:30:48,906 WARN L202 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 304 [2021-02-23 16:30:50,412 WARN L202 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-23 16:30:51,055 WARN L202 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-02-23 16:30:51,697 WARN L202 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-02-23 16:30:53,236 WARN L202 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 175 DAG size of output: 18 [2021-02-23 16:30:55,852 WARN L202 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 232 DAG size of output: 43 [2021-02-23 16:30:56,150 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:30:58,772 WARN L202 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 197 DAG size of output: 47 [2021-02-23 16:30:59,100 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:30:59,821 WARN L202 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 29 [2021-02-23 16:31:00,119 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2021-02-23 16:31:00,416 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:31:01,951 WARN L202 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 200 DAG size of output: 36 [2021-02-23 16:31:02,269 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:31:02,542 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2021-02-23 16:31:02,855 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-23 16:31:03,506 WARN L202 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 19 [2021-02-23 16:31:04,401 WARN L202 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2021-02-23 16:31:06,002 WARN L202 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 272 DAG size of output: 43 [2021-02-23 16:31:06,314 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-23 16:31:07,211 WARN L202 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2021-02-23 16:31:07,498 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2021-02-23 16:31:09,120 WARN L202 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 181 DAG size of output: 23 [2021-02-23 16:31:11,762 WARN L202 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 232 DAG size of output: 43 [2021-02-23 16:31:13,761 WARN L202 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 257 DAG size of output: 46 [2021-02-23 16:31:15,469 WARN L202 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 201 DAG size of output: 36 [2021-02-23 16:31:17,548 WARN L202 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 248 DAG size of output: 44 [2021-02-23 16:31:17,875 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2021-02-23 16:31:18,807 WARN L202 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2021-02-23 16:31:20,190 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 190 DAG size of output: 27 [2021-02-23 16:31:20,511 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2021-02-23 16:31:21,168 WARN L202 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-23 16:31:22,394 WARN L202 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2021-02-23 16:31:22,715 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2021-02-23 16:31:23,028 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:31:24,225 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 205 DAG size of output: 39 [2021-02-23 16:31:24,524 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:31:24,872 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:31:25,166 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:31:25,849 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 20 [2021-02-23 16:31:26,178 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-23 16:31:27,872 WARN L202 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 273 DAG size of output: 35 [2021-02-23 16:31:29,373 WARN L202 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 210 DAG size of output: 42 [2021-02-23 16:31:30,285 WARN L202 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 12 [2021-02-23 16:31:30,617 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-23 16:31:30,947 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:31:32,640 WARN L202 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 273 DAG size of output: 35 [2021-02-23 16:31:34,329 WARN L202 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 273 DAG size of output: 35 [2021-02-23 16:31:35,405 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 200 DAG size of output: 25 [2021-02-23 16:31:36,007 WARN L202 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 14 [2021-02-23 16:31:36,697 WARN L202 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 20 [2021-02-23 16:31:37,041 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:31:38,105 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 244 DAG size of output: 19 [2021-02-23 16:31:38,455 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2021-02-23 16:31:38,766 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:31:39,475 WARN L202 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 29 [2021-02-23 16:31:41,064 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2021-02-23 16:31:41,373 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:31:41,705 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:31:42,002 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2021-02-23 16:31:43,181 WARN L202 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 205 DAG size of output: 39 [2021-02-23 16:31:43,479 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2021-02-23 16:31:43,789 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:31:45,485 WARN L202 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 273 DAG size of output: 35 [2021-02-23 16:31:45,677 WARN L202 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 19 [2021-02-23 16:31:47,126 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 193 DAG size of output: 43 [2021-02-23 16:31:48,209 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 244 DAG size of output: 19 [2021-02-23 16:31:48,525 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:31:49,525 WARN L202 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 22 [2021-02-23 16:31:49,852 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-23 16:31:51,103 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2021-02-23 16:31:51,435 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-23 16:31:52,089 WARN L202 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 19 [2021-02-23 16:31:54,574 WARN L202 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 197 DAG size of output: 23 [2021-02-23 16:31:56,113 WARN L202 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 186 DAG size of output: 28 [2021-02-23 16:31:57,697 WARN L202 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 248 DAG size of output: 35 [2021-02-23 16:31:58,009 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:31:59,248 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2021-02-23 16:32:00,703 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 258 DAG size of output: 35 [2021-02-23 16:32:03,496 WARN L202 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 202 DAG size of output: 49 [2021-02-23 16:32:06,176 WARN L202 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 197 DAG size of output: 47 [2021-02-23 16:32:07,064 WARN L202 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2021-02-23 16:32:08,067 WARN L202 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 18 [2021-02-23 16:32:08,418 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-23 16:32:10,367 WARN L202 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 16:32:10,672 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:32:11,386 WARN L202 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 27 [2021-02-23 16:32:12,053 WARN L202 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-23 16:32:12,359 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:32:13,257 WARN L202 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 16 [2021-02-23 16:32:14,151 WARN L202 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 28 [2021-02-23 16:32:14,811 WARN L202 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-23 16:32:15,474 WARN L202 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-23 16:32:15,799 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2021-02-23 16:32:16,125 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2021-02-23 16:32:16,787 WARN L202 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-23 16:32:17,716 WARN L202 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-23 16:32:18,038 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:32:19,622 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 200 DAG size of output: 36 [2021-02-23 16:32:20,761 WARN L202 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 182 DAG size of output: 31 [2021-02-23 16:32:21,065 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-23 16:32:22,972 WARN L202 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 203 DAG size of output: 34 [2021-02-23 16:32:24,589 WARN L202 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 180 DAG size of output: 24 [2021-02-23 16:32:24,893 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:32:25,189 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-23 16:32:25,501 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:32:26,596 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 200 DAG size of output: 25 [2021-02-23 16:32:26,912 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:32:27,216 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2021-02-23 16:32:28,148 WARN L202 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-23 16:32:29,571 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 190 DAG size of output: 27 [2021-02-23 16:32:30,499 WARN L202 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-23 16:32:32,283 WARN L202 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 282 DAG size of output: 35 [2021-02-23 16:32:33,700 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 210 DAG size of output: 34 [2021-02-23 16:32:35,343 WARN L202 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 254 DAG size of output: 43 [2021-02-23 16:32:36,039 WARN L202 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 20 [2021-02-23 16:32:38,207 WARN L202 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 297 DAG size of output: 46 [2021-02-23 16:32:39,816 WARN L202 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2021-02-23 16:32:41,562 WARN L202 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 274 DAG size of output: 35 [2021-02-23 16:32:41,872 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:32:43,667 WARN L202 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 298 DAG size of output: 35 [2021-02-23 16:32:45,620 WARN L202 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 209 DAG size of output: 42 [2021-02-23 16:32:45,930 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:32:47,186 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 196 DAG size of output: 29 [2021-02-23 16:32:49,111 WARN L202 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 204 DAG size of output: 36 [2021-02-23 16:32:49,449 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-23 16:32:49,792 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:32:50,721 WARN L202 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-23 16:32:51,430 WARN L202 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-23 16:32:51,754 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:32:52,446 WARN L202 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 14 [2021-02-23 16:32:53,363 WARN L202 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 16 [2021-02-23 16:32:53,674 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-23 16:32:55,264 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 197 DAG size of output: 45 [2021-02-23 16:32:56,012 WARN L202 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 22 [2021-02-23 16:32:57,529 WARN L202 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 193 DAG size of output: 43 [2021-02-23 16:32:58,619 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 196 DAG size of output: 22 [2021-02-23 16:33:00,023 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 190 DAG size of output: 37 [2021-02-23 16:33:01,463 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 187 DAG size of output: 33 [2021-02-23 16:33:01,788 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:33:02,517 WARN L202 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2021-02-23 16:33:03,219 WARN L202 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-23 16:33:03,654 WARN L202 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 29 [2021-02-23 16:33:05,301 WARN L202 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2021-02-23 16:33:06,847 WARN L202 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2021-02-23 16:33:07,802 WARN L202 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2021-02-23 16:33:08,111 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:33:09,732 WARN L202 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 248 DAG size of output: 35 [2021-02-23 16:33:11,347 WARN L202 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2021-02-23 16:33:11,555 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 19 [2021-02-23 16:33:12,595 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 191 DAG size of output: 23 [2021-02-23 16:33:14,292 WARN L202 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 272 DAG size of output: 35 [2021-02-23 16:33:16,090 WARN L202 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 277 DAG size of output: 35 [2021-02-23 16:33:16,408 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-23 16:33:17,094 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-23 16:33:17,755 WARN L202 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 19 [2021-02-23 16:33:19,205 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 192 DAG size of output: 28 [2021-02-23 16:33:19,568 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2021-02-23 16:33:20,481 WARN L202 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 28 [2021-02-23 16:33:21,215 WARN L202 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2021-02-23 16:33:22,247 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2021-02-23 16:33:23,051 WARN L202 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 32 [2021-02-23 16:33:24,292 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 185 DAG size of output: 14 [2021-02-23 16:33:24,649 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 16:33:25,570 WARN L202 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 16 [2021-02-23 16:33:26,545 WARN L202 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 20 [2021-02-23 16:33:26,866 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:33:27,787 WARN L202 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-23 16:33:28,888 WARN L202 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 244 DAG size of output: 19 [2021-02-23 16:33:30,270 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 211 DAG size of output: 32 [2021-02-23 16:33:30,631 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2021-02-23 16:33:30,755 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 26 [2021-02-23 16:33:32,349 WARN L202 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 210 DAG size of output: 42 [2021-02-23 16:33:33,985 WARN L202 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 179 DAG size of output: 23 [2021-02-23 16:33:35,549 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 174 DAG size of output: 18 [2021-02-23 16:33:37,112 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 174 DAG size of output: 18 [2021-02-23 16:33:37,783 WARN L202 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-02-23 16:33:38,095 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:33:39,557 WARN L202 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 192 DAG size of output: 28 [2021-02-23 16:33:41,265 WARN L202 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 272 DAG size of output: 43 [2021-02-23 16:33:43,278 WARN L202 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 291 DAG size of output: 44 [2021-02-23 16:33:44,989 WARN L202 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 272 DAG size of output: 43 [2021-02-23 16:33:45,356 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:33:48,274 WARN L202 SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 304 DAG size of output: 50 [2021-02-23 16:33:49,953 WARN L202 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 246 DAG size of output: 37 [2021-02-23 16:33:50,268 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-23 16:33:50,586 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 16:33:50,927 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 16 [2021-02-23 16:33:51,625 WARN L202 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-23 16:33:53,336 WARN L202 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 181 DAG size of output: 23 [2021-02-23 16:33:53,465 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 26 [2021-02-23 16:33:54,407 WARN L202 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2021-02-23 16:33:55,361 WARN L202 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-23 16:33:55,368 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 16:33:55,369 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 16:33:55,369 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 16:33:55,369 INFO L189 CegarLoopUtils]: For program point L415(line 415) no Hoare annotation was computed. [2021-02-23 16:33:55,369 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-23 16:33:55,369 INFO L189 CegarLoopUtils]: For program point L436(line 436) no Hoare annotation was computed. [2021-02-23 16:33:55,369 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 386 441) no Hoare annotation was computed. [2021-02-23 16:33:55,369 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-23 16:33:55,369 INFO L189 CegarLoopUtils]: For program point L428(line 428) no Hoare annotation was computed. [2021-02-23 16:33:55,369 INFO L189 CegarLoopUtils]: For program point L395(line 395) no Hoare annotation was computed. [2021-02-23 16:33:55,369 INFO L189 CegarLoopUtils]: For program point L428-1(line 428) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L428-2(line 428) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L391(line 391) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L387(line 387) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L416(line 416) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L412(line 412) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L437(line 437) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L433(lines 410 434) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L429(line 429) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L396(line 396) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-23 16:33:55,370 INFO L189 CegarLoopUtils]: For program point L392(line 392) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 386 441) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L388(line 388) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 386 441) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L417(lines 417 421) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L417-1(lines 417 421) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L409(line 409) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L409-1(line 409) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L409-2(line 409) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L438(line 438) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L405(line 405) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L430(line 430) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-23 16:33:55,371 INFO L189 CegarLoopUtils]: For program point L430-1(lines 411 432) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L426(line 426) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L393(line 393) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L389(line 389) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L398(line 398) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L427(line 427) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L394(line 394) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L390(line 390) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L448(line 448) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L444(line 444) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L473(line 473) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L469(line 469) no Hoare annotation was computed. [2021-02-23 16:33:55,372 INFO L189 CegarLoopUtils]: For program point L465(line 465) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 442 501) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point L494(lines 467 495) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point L490(line 490) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 442 501) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point L486(line 486) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point L453(line 453) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point L486-1(line 486) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point L486-2(line 486) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point L482(line 482) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point L449(line 449) no Hoare annotation was computed. [2021-02-23 16:33:55,373 INFO L189 CegarLoopUtils]: For program point L482-1(line 482) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point L482-2(line 482) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point L445(line 445) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point L474(lines 474 478) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point L474-1(lines 474 478) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 442 501) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point L466(line 466) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point L466-1(line 466) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point L466-2(line 466) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point L462(line 462) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point L491(line 491) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-23 16:33:55,374 INFO L189 CegarLoopUtils]: For program point L491-1(line 491) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L491-2(line 491) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L487(line 487) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L454(line 454) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L487-1(line 487) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L487-2(line 487) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L483(line 483) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L450(line 450) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L446(line 446) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L463(line 463) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L459(line 459) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L488(line 488) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L455(line 455) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-23 16:33:55,375 INFO L189 CegarLoopUtils]: For program point L451(line 451) no Hoare annotation was computed. [2021-02-23 16:33:55,376 INFO L189 CegarLoopUtils]: For program point L447(line 447) no Hoare annotation was computed. [2021-02-23 16:33:55,376 INFO L189 CegarLoopUtils]: For program point L443(line 443) no Hoare annotation was computed. [2021-02-23 16:33:55,376 INFO L189 CegarLoopUtils]: For program point L472(line 472) no Hoare annotation was computed. [2021-02-23 16:33:55,376 INFO L189 CegarLoopUtils]: For program point L468-2(lines 468 493) no Hoare annotation was computed. [2021-02-23 16:33:55,376 INFO L189 CegarLoopUtils]: For program point L464(line 464) no Hoare annotation was computed. [2021-02-23 16:33:55,376 INFO L189 CegarLoopUtils]: For program point L489(line 489) no Hoare annotation was computed. [2021-02-23 16:33:55,376 INFO L189 CegarLoopUtils]: For program point L456(line 456) no Hoare annotation was computed. [2021-02-23 16:33:55,376 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-23 16:33:55,376 INFO L189 CegarLoopUtils]: For program point L452(line 452) no Hoare annotation was computed. [2021-02-23 16:33:55,376 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 317 323) the Hoare annotation is: true [2021-02-23 16:33:55,377 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 317 323) the Hoare annotation is: true [2021-02-23 16:33:55,377 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 324 332) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~6 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~6))) [2021-02-23 16:33:55,377 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 324 332) the Hoare annotation is: true [2021-02-23 16:33:55,377 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 324 332) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~6 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~6))) [2021-02-23 16:33:55,377 INFO L185 CegarLoopUtils]: At program point L329(line 329) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~6 1) (<= 1 valid_product_~retValue_acc~6))) [2021-02-23 16:33:55,377 INFO L192 CegarLoopUtils]: At program point L328(line 328) the Hoare annotation is: true [2021-02-23 16:33:55,377 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 231 253) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,377 INFO L192 CegarLoopUtils]: At program point L250(line 250) the Hoare annotation is: true [2021-02-23 16:33:55,377 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 231 253) the Hoare annotation is: true [2021-02-23 16:33:55,377 INFO L185 CegarLoopUtils]: At program point L243(line 243) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,377 INFO L185 CegarLoopUtils]: At program point L243-1(line 243) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,378 INFO L185 CegarLoopUtils]: At program point L241(lines 241 248) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,378 INFO L192 CegarLoopUtils]: At program point L241-1(lines 241 248) the Hoare annotation is: true [2021-02-23 16:33:55,378 INFO L185 CegarLoopUtils]: At program point L239(line 239) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 16:33:55,378 INFO L185 CegarLoopUtils]: At program point L238(line 238) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,378 INFO L185 CegarLoopUtils]: At program point L239-1(line 239) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 16:33:55,378 INFO L185 CegarLoopUtils]: At program point L237(line 237) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,378 INFO L185 CegarLoopUtils]: At program point L239-2(line 239) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 16:33:55,378 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 231 253) the Hoare annotation is: true [2021-02-23 16:33:55,378 INFO L185 CegarLoopUtils]: At program point L237-1(line 237) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,378 INFO L185 CegarLoopUtils]: At program point L233(line 233) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,378 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2021-02-23 16:33:55,378 INFO L189 CegarLoopUtils]: For program point L192(line 192) no Hoare annotation was computed. [2021-02-23 16:33:55,378 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 186 209) no Hoare annotation was computed. [2021-02-23 16:33:55,378 INFO L189 CegarLoopUtils]: For program point L191(line 191) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 186 209) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 186 209) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point L204(line 204) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point L203(line 203) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point L202(line 202) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point L201(line 201) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point L200(line 200) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point L198(line 198) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point L197(line 197) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point L196(line 196) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point L195(line 195) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L189 CegarLoopUtils]: For program point L194(line 194) no Hoare annotation was computed. [2021-02-23 16:33:55,379 INFO L192 CegarLoopUtils]: At program point L913(line 913) the Hoare annotation is: true [2021-02-23 16:33:55,379 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 909 917) the Hoare annotation is: (let ((.cse1 (not (< ~waterLevel~0 3))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-23 16:33:55,380 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 909 917) the Hoare annotation is: true [2021-02-23 16:33:55,380 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 909 917) the Hoare annotation is: (let ((.cse1 (not (< ~waterLevel~0 3))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-23 16:33:55,380 INFO L185 CegarLoopUtils]: At program point L914(line 914) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2021-02-23 16:33:55,380 INFO L192 CegarLoopUtils]: At program point L988(line 988) the Hoare annotation is: true [2021-02-23 16:33:55,380 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 973 991) the Hoare annotation is: true [2021-02-23 16:33:55,380 INFO L192 CegarLoopUtils]: At program point L985(line 985) the Hoare annotation is: true [2021-02-23 16:33:55,380 INFO L192 CegarLoopUtils]: At program point L983(line 983) the Hoare annotation is: true [2021-02-23 16:33:55,380 INFO L192 CegarLoopUtils]: At program point L982(lines 982 986) the Hoare annotation is: true [2021-02-23 16:33:55,380 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 973 991) the Hoare annotation is: true [2021-02-23 16:33:55,381 INFO L192 CegarLoopUtils]: At program point L980(line 980) the Hoare annotation is: true [2021-02-23 16:33:55,381 INFO L192 CegarLoopUtils]: At program point L982-2(lines 982 986) the Hoare annotation is: true [2021-02-23 16:33:55,381 INFO L192 CegarLoopUtils]: At program point L980-1(line 980) the Hoare annotation is: true [2021-02-23 16:33:55,381 INFO L192 CegarLoopUtils]: At program point L980-2(line 980) the Hoare annotation is: true [2021-02-23 16:33:55,381 INFO L192 CegarLoopUtils]: At program point L980-3(line 980) the Hoare annotation is: true [2021-02-23 16:33:55,381 INFO L192 CegarLoopUtils]: At program point L976(line 976) the Hoare annotation is: true [2021-02-23 16:33:55,381 INFO L192 CegarLoopUtils]: At program point L975(line 975) the Hoare annotation is: true [2021-02-23 16:33:55,381 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 973 991) the Hoare annotation is: true [2021-02-23 16:33:55,381 INFO L189 CegarLoopUtils]: For program point L927(line 927) no Hoare annotation was computed. [2021-02-23 16:33:55,381 INFO L189 CegarLoopUtils]: For program point L925(lines 925 933) no Hoare annotation was computed. [2021-02-23 16:33:55,381 INFO L189 CegarLoopUtils]: For program point L925-2(lines 925 933) no Hoare annotation was computed. [2021-02-23 16:33:55,381 INFO L189 CegarLoopUtils]: For program point L948(line 948) no Hoare annotation was computed. [2021-02-23 16:33:55,382 INFO L189 CegarLoopUtils]: For program point L948-1(line 948) no Hoare annotation was computed. [2021-02-23 16:33:55,382 INFO L189 CegarLoopUtils]: For program point L943(line 943) no Hoare annotation was computed. [2021-02-23 16:33:55,382 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 918 953) no Hoare annotation was computed. [2021-02-23 16:33:55,382 INFO L189 CegarLoopUtils]: For program point L939(line 939) no Hoare annotation was computed. [2021-02-23 16:33:55,382 INFO L189 CegarLoopUtils]: For program point L937(lines 937 945) no Hoare annotation was computed. [2021-02-23 16:33:55,382 INFO L189 CegarLoopUtils]: For program point L937-2(lines 937 945) no Hoare annotation was computed. [2021-02-23 16:33:55,382 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 918 953) no Hoare annotation was computed. [2021-02-23 16:33:55,382 INFO L189 CegarLoopUtils]: For program point L931(line 931) no Hoare annotation was computed. [2021-02-23 16:33:55,382 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 918 953) no Hoare annotation was computed. [2021-02-23 16:33:55,382 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 310 316) the Hoare annotation is: true [2021-02-23 16:33:55,382 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 310 316) the Hoare annotation is: true [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point L353(line 353) no Hoare annotation was computed. [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point L351(line 351) no Hoare annotation was computed. [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point L349(line 349) no Hoare annotation was computed. [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point L347(line 347) no Hoare annotation was computed. [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point L378(line 378) no Hoare annotation was computed. [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point L345(line 345) no Hoare annotation was computed. [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point L376(line 376) no Hoare annotation was computed. [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point L343(line 343) no Hoare annotation was computed. [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 340 385) no Hoare annotation was computed. [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point L374(line 374) no Hoare annotation was computed. [2021-02-23 16:33:55,383 INFO L189 CegarLoopUtils]: For program point L372(line 372) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point L370(line 370) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point L370-1(line 370) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point L368(line 368) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 340 385) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point L366(line 366) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point L366-1(line 366) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point L364(line 364) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 340 385) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point L362(line 362) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point L358(line 358) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point L356(line 356) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-23 16:33:55,384 INFO L189 CegarLoopUtils]: For program point L352(line 352) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L350(line 350) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L381(line 381) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L348(line 348) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L346(line 346) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L344(line 344) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L377-1(line 377) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L375(line 375) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L377-2(line 377) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L373(line 373) no Hoare annotation was computed. [2021-02-23 16:33:55,385 INFO L189 CegarLoopUtils]: For program point L340(lines 340 385) no Hoare annotation was computed. [2021-02-23 16:33:55,386 INFO L189 CegarLoopUtils]: For program point L340-1(lines 340 385) no Hoare annotation was computed. [2021-02-23 16:33:55,386 INFO L189 CegarLoopUtils]: For program point L369(line 369) no Hoare annotation was computed. [2021-02-23 16:33:55,386 INFO L189 CegarLoopUtils]: For program point L365(line 365) no Hoare annotation was computed. [2021-02-23 16:33:55,386 INFO L189 CegarLoopUtils]: For program point L363(line 363) no Hoare annotation was computed. [2021-02-23 16:33:55,386 INFO L189 CegarLoopUtils]: For program point L363-1(line 363) no Hoare annotation was computed. [2021-02-23 16:33:55,386 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-23 16:33:55,386 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-23 16:33:55,386 INFO L189 CegarLoopUtils]: For program point L673(lines 673 680) no Hoare annotation was computed. [2021-02-23 16:33:55,386 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-23 16:33:55,386 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-23 16:33:55,386 INFO L189 CegarLoopUtils]: For program point L667(lines 667 687) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L667-1(lines 667 687) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 653 698) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L694(line 694) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L694-1(line 694) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L692(line 692) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L694-2(line 694) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L692-1(line 692) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L690(line 690) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L692-2(line 692) no Hoare annotation was computed. [2021-02-23 16:33:55,387 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L653(lines 653 698) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L684(lines 684 685) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 653 698) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 653 698) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L672-1(line 672) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L672-2(line 672) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L695(line 695) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L693(line 693) no Hoare annotation was computed. [2021-02-23 16:33:55,388 INFO L189 CegarLoopUtils]: For program point L660(line 660) no Hoare annotation was computed. [2021-02-23 16:33:55,389 INFO L189 CegarLoopUtils]: For program point L691(line 691) no Hoare annotation was computed. [2021-02-23 16:33:55,389 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-23 16:33:55,389 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-23 16:33:55,389 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-23 16:33:55,389 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-23 16:33:55,389 INFO L189 CegarLoopUtils]: For program point L677(lines 677 678) no Hoare annotation was computed. [2021-02-23 16:33:55,389 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 218 227) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,389 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 218 227) the Hoare annotation is: true [2021-02-23 16:33:55,389 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 218 227) the Hoare annotation is: true [2021-02-23 16:33:55,389 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 898 908) the Hoare annotation is: true [2021-02-23 16:33:55,390 INFO L185 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 898 908) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) [2021-02-23 16:33:55,390 INFO L185 CegarLoopUtils]: At program point L905(line 905) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) [2021-02-23 16:33:55,390 INFO L192 CegarLoopUtils]: At program point L903(line 903) the Hoare annotation is: true [2021-02-23 16:33:55,390 INFO L185 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 898 908) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) [2021-02-23 16:33:55,390 INFO L185 CegarLoopUtils]: At program point L903-1(line 903) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (<= |isMethaneAlarm_#t~ret64| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret64|))) [2021-02-23 16:33:55,390 INFO L185 CegarLoopUtils]: At program point L903-2(line 903) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (<= |isMethaneAlarm_#t~ret64| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret64|))) [2021-02-23 16:33:55,390 INFO L185 CegarLoopUtils]: At program point L903-3(line 903) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (and (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#t~ret64| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret64|)) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,390 INFO L185 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 890 897) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,391 INFO L185 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 890 897) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2021-02-23 16:33:55,391 INFO L185 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 890 897) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2021-02-23 16:33:55,391 INFO L185 CegarLoopUtils]: At program point L138(line 138) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= isHighWaterSensorDry_~retValue_acc~2 0) (<= 2 ~waterLevel~0))) [2021-02-23 16:33:55,391 INFO L185 CegarLoopUtils]: At program point L137(line 137) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2021-02-23 16:33:55,391 INFO L185 CegarLoopUtils]: At program point L135(line 135) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-23 16:33:55,391 INFO L185 CegarLoopUtils]: At program point L134(line 134) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-23 16:33:55,391 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryEXIT(lines 129 142) the Hoare annotation is: (or (and (= isHighWaterSensorDry_~retValue_acc~2 0) (= |isHighWaterSensorDry_#res| isHighWaterSensorDry_~retValue_acc~2)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-23 16:33:55,391 INFO L192 CegarLoopUtils]: At program point L133(lines 133 139) the Hoare annotation is: true [2021-02-23 16:33:55,392 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryENTRY(lines 129 142) the Hoare annotation is: true [2021-02-23 16:33:55,392 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryFINAL(lines 129 142) the Hoare annotation is: (or (and (= isHighWaterSensorDry_~retValue_acc~2 0) (= |isHighWaterSensorDry_#res| isHighWaterSensorDry_~retValue_acc~2)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-23 16:33:55,392 INFO L185 CegarLoopUtils]: At program point L865(lines 865 873) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0)) (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-23 16:33:55,392 INFO L185 CegarLoopUtils]: At program point L863(line 863) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-23 16:33:55,392 INFO L185 CegarLoopUtils]: At program point L863-1(line 863) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret63|) (<= |processEnvironment_#t~ret63| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-23 16:33:55,392 INFO L185 CegarLoopUtils]: At program point L861(lines 861 878) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-23 16:33:55,393 INFO L185 CegarLoopUtils]: At program point L863-2(line 863) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret63|) (<= |processEnvironment_#t~ret63| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-23 16:33:55,393 INFO L185 CegarLoopUtils]: At program point L863-3(line 863) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (and (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0)) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret63|) (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (<= |processEnvironment_#t~ret63| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-23 16:33:55,393 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 857 881) the Hoare annotation is: (let ((.cse3 (not (< ~waterLevel~0 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (let ((.cse0 (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0))) (.cse1 (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)))) (or (and .cse0 .cse1 (= ~pumpRunning~0 0)) (and .cse0 .cse1 .cse2) (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse4)) (let ((.cse5 (<= ~waterLevel~0 1))) (or (and (<= 1 ~pumpRunning~0) .cse5) .cse3 (= ~pumpRunning~0 1) .cse4 (not (= |old(~pumpRunning~0)| 0)) (and .cse5 .cse2))))) [2021-02-23 16:33:55,393 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 857 881) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-23 16:33:55,393 INFO L185 CegarLoopUtils]: At program point L876(line 876) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-23 16:33:55,393 INFO L185 CegarLoopUtils]: At program point L876-1(lines 857 881) the Hoare annotation is: (let ((.cse3 (not (< ~waterLevel~0 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (let ((.cse0 (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0))) (.cse1 (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)))) (or (and .cse0 .cse1 (= ~pumpRunning~0 0)) (and .cse0 .cse1 .cse2) (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse4)) (let ((.cse5 (<= ~waterLevel~0 1))) (or (and (<= 1 ~pumpRunning~0) .cse5) .cse3 (= ~pumpRunning~0 1) .cse4 (not (= |old(~pumpRunning~0)| 0)) (and .cse5 .cse2))))) [2021-02-23 16:33:55,394 INFO L185 CegarLoopUtils]: At program point L871(line 871) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0)) (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-23 16:33:55,394 INFO L185 CegarLoopUtils]: At program point L867(line 867) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0)) (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-23 16:33:55,394 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 797 803) the Hoare annotation is: true [2021-02-23 16:33:55,394 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 797 803) the Hoare annotation is: true [2021-02-23 16:33:55,394 INFO L185 CegarLoopUtils]: At program point L704(line 704) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,394 INFO L185 CegarLoopUtils]: At program point L733(line 733) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,395 INFO L185 CegarLoopUtils]: At program point L729(line 729) the Hoare annotation is: (let ((.cse8 (<= test_~tmp___0~1 2147483647)) (.cse9 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse0 (<= 1 ~systemActive~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (<= 0 (+ |test_#t~nondet58| 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (< ~waterLevel~0 3)) (.cse6 (<= |test_#t~nondet58| 2147483647)) (.cse7 (= ~pumpRunning~0 0)) (.cse10 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and (<= 1 ~pumpRunning~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 .cse9 .cse10) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse6 .cse3 .cse4 .cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse10 (not (= test_~tmp~5 0))))) [2021-02-23 16:33:55,395 INFO L185 CegarLoopUtils]: At program point L729-1(line 729) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= 0 (+ |test_#t~nondet58| 2147483648))) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (< ~waterLevel~0 3)) (.cse5 (<= |test_#t~nondet58| 2147483647)) (.cse6 (= test_~splverifierCounter~0 0)) (.cse7 (= test_~tmp___0~1 |test_#t~nondet58|))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6 .cse7) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,395 INFO L185 CegarLoopUtils]: At program point L721(lines 721 727) the Hoare annotation is: (let ((.cse7 (<= 1 ~systemActive~0)) (.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse8 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse7 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse6))) [2021-02-23 16:33:55,395 INFO L185 CegarLoopUtils]: At program point L721-1(lines 721 727) the Hoare annotation is: (let ((.cse7 (<= 1 ~systemActive~0)) (.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse8 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse7 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse6))) [2021-02-23 16:33:55,395 INFO L185 CegarLoopUtils]: At program point L713(lines 713 717) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse7 (<= 1 ~systemActive~0)) (.cse8 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse6) (and .cse7 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2021-02-23 16:33:55,395 INFO L185 CegarLoopUtils]: At program point L709(line 709) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,396 INFO L185 CegarLoopUtils]: At program point L705(line 705) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,396 INFO L185 CegarLoopUtils]: At program point L759(lines 710 760) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 16:33:55,396 INFO L185 CegarLoopUtils]: At program point L747(line 747) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,396 INFO L185 CegarLoopUtils]: At program point L747-1(line 747) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,396 INFO L185 CegarLoopUtils]: At program point L747-2(line 747) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,396 INFO L185 CegarLoopUtils]: At program point L743(line 743) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,396 INFO L185 CegarLoopUtils]: At program point L739(line 739) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,396 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 701 766) the Hoare annotation is: true [2021-02-23 16:33:55,396 INFO L185 CegarLoopUtils]: At program point L706(line 706) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,397 INFO L185 CegarLoopUtils]: At program point L739-1(line 739) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,397 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 701 766) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,397 INFO L185 CegarLoopUtils]: At program point L731(lines 731 737) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,397 INFO L185 CegarLoopUtils]: At program point L731-1(lines 731 737) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,397 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 701 766) the Hoare annotation is: true [2021-02-23 16:33:55,397 INFO L185 CegarLoopUtils]: At program point L756(lines 711 758) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse7 (<= 1 ~systemActive~0)) (.cse8 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse6) (and .cse7 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2021-02-23 16:33:55,397 INFO L185 CegarLoopUtils]: At program point L723(line 723) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse6 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse7 (< ~waterLevel~0 3)) (.cse8 (<= test_~tmp___0~1 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse9 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (not (= test_~tmp~5 0)))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse6 .cse1 .cse2 .cse7 .cse8 .cse9 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse6 .cse1 .cse2 .cse7 .cse8 .cse3 .cse9 .cse4 .cse5))) [2021-02-23 16:33:55,397 INFO L185 CegarLoopUtils]: At program point L719(line 719) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (< ~waterLevel~0 3)) (.cse6 (<= test_~tmp___0~1 2147483647)) (.cse7 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse0 (<= 0 (+ |test_#t~nondet57| 2147483648))) (.cse5 (= ~pumpRunning~0 0)) (.cse8 (<= |test_#t~nondet57| 2147483647)) (.cse9 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse5 .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse9) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,398 INFO L185 CegarLoopUtils]: At program point L719-1(line 719) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 0)) (.cse0 (<= 0 (+ |test_#t~nondet57| 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= test_~tmp~5 |test_#t~nondet57|)) (.cse3 (< ~waterLevel~0 3)) (.cse5 (<= test_~tmp___0~1 2147483647)) (.cse6 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse7 (<= |test_#t~nondet57| 2147483647)) (.cse8 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse2 .cse4 .cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse8) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,398 INFO L185 CegarLoopUtils]: At program point L703(line 703) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 16:33:55,398 INFO L185 CegarLoopUtils]: At program point L749(lines 749 753) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,398 INFO L185 CegarLoopUtils]: At program point L749-2(lines 741 754) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,398 INFO L185 CegarLoopUtils]: At program point L712(lines 711 758) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse7 (<= 1 ~systemActive~0)) (.cse8 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse6) (and .cse7 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2021-02-23 16:33:55,398 INFO L185 CegarLoopUtils]: At program point L741(lines 741 754) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-23 16:33:55,398 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point L607(lines 607 652) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point L638(lines 638 639) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 607 652) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point L626-1(line 626) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point L626-2(line 626) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point L618(line 618) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-23 16:33:55,399 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point L631(lines 631 632) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 607 652) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point L627(lines 627 634) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 607 652) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-23 16:33:55,400 INFO L189 CegarLoopUtils]: For program point L621(lines 621 641) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L621-1(lines 621 641) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L648-1(line 648) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L648-2(line 648) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L646-1(line 646) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L646-2(line 646) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-23 16:33:55,401 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 143 151) the Hoare annotation is: true [2021-02-23 16:33:55,402 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 143 151) the Hoare annotation is: true [2021-02-23 16:33:55,402 INFO L192 CegarLoopUtils]: At program point L148(line 148) the Hoare annotation is: true [2021-02-23 16:33:55,402 INFO L192 CegarLoopUtils]: At program point L147(line 147) the Hoare annotation is: true [2021-02-23 16:33:55,402 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 143 151) the Hoare annotation is: true [2021-02-23 16:33:55,402 INFO L189 CegarLoopUtils]: For program point L111(line 111) no Hoare annotation was computed. [2021-02-23 16:33:55,402 INFO L189 CegarLoopUtils]: For program point L107(line 107) no Hoare annotation was computed. [2021-02-23 16:33:55,402 INFO L189 CegarLoopUtils]: For program point L105(lines 105 113) no Hoare annotation was computed. [2021-02-23 16:33:55,402 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 97 119) no Hoare annotation was computed. [2021-02-23 16:33:55,402 INFO L189 CegarLoopUtils]: For program point L103(line 103) no Hoare annotation was computed. [2021-02-23 16:33:55,402 INFO L189 CegarLoopUtils]: For program point L105-2(lines 105 113) no Hoare annotation was computed. [2021-02-23 16:33:55,402 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 97 119) no Hoare annotation was computed. [2021-02-23 16:33:55,402 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 97 119) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point L305(line 305) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point L302(line 302) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point L302-1(line 302) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point L302-2(line 302) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 300 309) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 300 309) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 300 309) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point L306(line 306) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point L564-1(line 564) no Hoare annotation was computed. [2021-02-23 16:33:55,403 INFO L189 CegarLoopUtils]: For program point L564-2(line 564) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L540(line 540) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L524(line 524) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L582-1(line 582) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L516(line 516) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point L582-2(line 582) no Hoare annotation was computed. [2021-02-23 16:33:55,404 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 504 606) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L574(lines 552 575) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L541(line 541) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L533(lines 533 549) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L566-1(line 566) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L566-2(line 566) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L525(line 525) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L550(lines 550 591) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 504 606) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L517(line 517) no Hoare annotation was computed. [2021-02-23 16:33:55,405 INFO L189 CegarLoopUtils]: For program point L542(line 542) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L542-1(line 542) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 504 606) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L592(lines 592 603) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L584(line 584) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L551(line 551) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L584-1(line 584) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L518(line 518) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L535(line 535) no Hoare annotation was computed. [2021-02-23 16:33:55,406 INFO L189 CegarLoopUtils]: For program point L568-1(line 568) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L535-1(line 535) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L593(lines 593 600) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L519(line 519) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L544(line 544) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L528(lines 528 532) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L520(line 520) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L553-2(lines 553 573) no Hoare annotation was computed. [2021-02-23 16:33:55,407 INFO L189 CegarLoopUtils]: For program point L578(line 578) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L512(line 512) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L537(line 537) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L504(lines 504 606) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L504-1(lines 504 606) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L595-1(line 595) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L595-2(line 595) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L554(lines 553 573) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L521(line 521) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L579(line 579) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-23 16:33:55,408 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L538(line 538) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L538-1(line 538) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L555(lines 555 559) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L522(line 522) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L580-1(line 580) no Hoare annotation was computed. [2021-02-23 16:33:55,409 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-23 16:33:55,410 INFO L189 CegarLoopUtils]: For program point L580-2(line 580) no Hoare annotation was computed. [2021-02-23 16:33:55,410 INFO L185 CegarLoopUtils]: At program point L931-2(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,410 INFO L185 CegarLoopUtils]: At program point L935-6(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,410 INFO L185 CegarLoopUtils]: At program point L931-3(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,410 INFO L185 CegarLoopUtils]: At program point L935-7(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,410 INFO L185 CegarLoopUtils]: At program point L927(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,410 INFO L185 CegarLoopUtils]: At program point L931-4(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,410 INFO L185 CegarLoopUtils]: At program point L638(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,410 INFO L185 CegarLoopUtils]: At program point L927-1(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,410 INFO L185 CegarLoopUtils]: At program point L638-1(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,411 INFO L185 CegarLoopUtils]: At program point L927-2(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,411 INFO L185 CegarLoopUtils]: At program point L927-3(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,411 INFO L185 CegarLoopUtils]: At program point L923(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,411 INFO L185 CegarLoopUtils]: At program point L684(line 684) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,411 INFO L185 CegarLoopUtils]: At program point L684-1(line 684) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,411 INFO L185 CegarLoopUtils]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,411 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,411 INFO L185 CegarLoopUtils]: At program point L771(line 771) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 16:33:55,411 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,411 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,412 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,412 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,412 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,412 INFO L185 CegarLoopUtils]: At program point L639(line 639) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,412 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,412 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,412 INFO L185 CegarLoopUtils]: At program point L631(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,412 INFO L185 CegarLoopUtils]: At program point L503(line 503) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 16:33:55,412 INFO L185 CegarLoopUtils]: At program point L631-1(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,413 INFO L185 CegarLoopUtils]: At program point L949(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,413 INFO L185 CegarLoopUtils]: At program point L949-1(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,413 INFO L185 CegarLoopUtils]: At program point L115(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,413 INFO L185 CegarLoopUtils]: At program point L949-2(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,413 INFO L185 CegarLoopUtils]: At program point L115-1(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,413 INFO L185 CegarLoopUtils]: At program point L115-2(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,413 INFO L185 CegarLoopUtils]: At program point L111(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,413 INFO L185 CegarLoopUtils]: At program point L111-1(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,413 INFO L185 CegarLoopUtils]: At program point L111-2(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,413 INFO L185 CegarLoopUtils]: At program point L685(line 685) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,413 INFO L185 CegarLoopUtils]: At program point L111-3(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,414 INFO L185 CegarLoopUtils]: At program point L107(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,414 INFO L185 CegarLoopUtils]: At program point L107-1(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,414 INFO L185 CegarLoopUtils]: At program point L107-2(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,414 INFO L185 CegarLoopUtils]: At program point L107-3(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,414 INFO L185 CegarLoopUtils]: At program point L103(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,414 INFO L185 CegarLoopUtils]: At program point L107-4(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,414 INFO L185 CegarLoopUtils]: At program point L103-1(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,414 INFO L185 CegarLoopUtils]: At program point L107-5(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,414 INFO L185 CegarLoopUtils]: At program point L103-2(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,414 INFO L185 CegarLoopUtils]: At program point L677(line 677) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,415 INFO L185 CegarLoopUtils]: At program point L103-3(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,415 INFO L185 CegarLoopUtils]: At program point L677-1(line 677) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,415 INFO L185 CegarLoopUtils]: At program point L103-4(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,415 INFO L185 CegarLoopUtils]: At program point L103-5(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,415 INFO L185 CegarLoopUtils]: At program point L103-6(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,415 INFO L185 CegarLoopUtils]: At program point L103-7(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,415 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 16:33:55,415 INFO L185 CegarLoopUtils]: At program point L153(line 153) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 16:33:55,415 INFO L185 CegarLoopUtils]: At program point L632(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,415 INFO L185 CegarLoopUtils]: At program point L678(line 678) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,416 INFO L185 CegarLoopUtils]: At program point L947(line 947) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,416 INFO L185 CegarLoopUtils]: At program point L51(line 51) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 16:33:55,416 INFO L185 CegarLoopUtils]: At program point L947-1(line 947) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,416 INFO L185 CegarLoopUtils]: At program point L947-2(line 947) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,416 INFO L185 CegarLoopUtils]: At program point L947-3(line 947) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,416 INFO L185 CegarLoopUtils]: At program point L943(line 943) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,416 INFO L185 CegarLoopUtils]: At program point L943-1(line 943) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,416 INFO L185 CegarLoopUtils]: At program point L943-2(line 943) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,416 INFO L185 CegarLoopUtils]: At program point L943-3(line 943) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,416 INFO L185 CegarLoopUtils]: At program point L939(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,417 INFO L185 CegarLoopUtils]: At program point L943-4(line 943) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,417 INFO L185 CegarLoopUtils]: At program point L939-1(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,417 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string80.base| |old(#t~string80.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~string52.offset| |old(#t~string52.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#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~string43.base| |old(#t~string43.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 16:33:55,417 INFO L185 CegarLoopUtils]: At program point L939-2(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,417 INFO L185 CegarLoopUtils]: At program point L939-3(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,417 INFO L185 CegarLoopUtils]: At program point L935(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,418 INFO L185 CegarLoopUtils]: At program point L935-1(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,418 INFO L185 CegarLoopUtils]: At program point L935-2(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,418 INFO L185 CegarLoopUtils]: At program point L935-3(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,418 INFO L185 CegarLoopUtils]: At program point L931(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,418 INFO L185 CegarLoopUtils]: At program point L935-4(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,418 INFO L185 CegarLoopUtils]: At program point L931-1(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,418 INFO L185 CegarLoopUtils]: At program point L935-5(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 16:33:55,418 INFO L185 CegarLoopUtils]: At program point L770(line 770) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 16:33:55,418 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 16:33:55,419 INFO L185 CegarLoopUtils]: At program point activatePumpFINAL(lines 882 889) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (<= 1 ~pumpRunning~0) .cse0 .cse1 (not (<= ~waterLevel~0 1))) (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 1) (not (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2021-02-23 16:33:55,419 INFO L185 CegarLoopUtils]: At program point activatePumpEXIT(lines 882 889) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (<= 1 ~pumpRunning~0) .cse0 .cse1 (not (<= ~waterLevel~0 1))) (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 1) (not (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2021-02-23 16:33:55,419 INFO L185 CegarLoopUtils]: At program point activatePumpENTRY(lines 882 889) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (< ~waterLevel~0 3)) .cse0 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1))))) [2021-02-23 16:33:55,419 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 120 128) the Hoare annotation is: true [2021-02-23 16:33:55,419 INFO L185 CegarLoopUtils]: At program point L125(line 125) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2021-02-23 16:33:55,419 INFO L192 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: true [2021-02-23 16:33:55,419 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 120 128) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2))) [2021-02-23 16:33:55,420 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 120 128) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2))) [2021-02-23 16:33:55,420 INFO L192 CegarLoopUtils]: At program point L961(line 961) the Hoare annotation is: true [2021-02-23 16:33:55,420 INFO L185 CegarLoopUtils]: At program point L963-2(lines 963 967) the Hoare annotation is: (or (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~tmp~9 0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-23 16:33:55,420 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelEXIT(lines 954 972) the Hoare annotation is: (or (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~tmp~9 0) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~12) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (<= ~waterLevel~0 1) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,420 INFO L185 CegarLoopUtils]: At program point L961-1(line 961) the Hoare annotation is: (or (= |isHighWaterLevel_#t~ret81| 0) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-23 16:33:55,420 INFO L185 CegarLoopUtils]: At program point L961-2(line 961) the Hoare annotation is: (or (= |isHighWaterLevel_#t~ret81| 0) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-23 16:33:55,420 INFO L185 CegarLoopUtils]: At program point L961-3(line 961) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~9 0) (= |isHighWaterLevel_#t~ret81| 0) (< 0 (+ isHighWaterLevel_~tmp~9 1))) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-23 16:33:55,420 INFO L192 CegarLoopUtils]: At program point L957(line 957) the Hoare annotation is: true [2021-02-23 16:33:55,420 INFO L192 CegarLoopUtils]: At program point L956(line 956) the Hoare annotation is: true [2021-02-23 16:33:55,420 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelENTRY(lines 954 972) the Hoare annotation is: true [2021-02-23 16:33:55,421 INFO L185 CegarLoopUtils]: At program point L969(line 969) the Hoare annotation is: (or (<= ~waterLevel~0 1) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~tmp~9 0) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,421 INFO L185 CegarLoopUtils]: At program point L966(line 966) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~9 0) (< 0 (+ isHighWaterLevel_~tmp~9 1))) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,421 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelFINAL(lines 954 972) the Hoare annotation is: (or (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~tmp~9 0) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~12) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (<= ~waterLevel~0 1) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,421 INFO L185 CegarLoopUtils]: At program point L964(line 964) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-23 16:33:55,421 INFO L185 CegarLoopUtils]: At program point L963(lines 963 967) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~9 0) (< 0 (+ isHighWaterLevel_~tmp~9 1))) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-23 16:33:55,421 INFO L185 CegarLoopUtils]: At program point L81(line 81) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (not (= ~methaneLevelCritical~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2021-02-23 16:33:55,421 INFO L192 CegarLoopUtils]: At program point L80-1(lines 76 87) the Hoare annotation is: true [2021-02-23 16:33:55,421 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 76 87) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2021-02-23 16:33:55,422 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 76 87) the Hoare annotation is: true [2021-02-23 16:33:55,422 INFO L185 CegarLoopUtils]: At program point L83(line 83) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (< ~waterLevel~0 3))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~methaneLevelCritical~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5) (or .cse1 .cse4 .cse2 .cse3))) [2021-02-23 16:33:55,422 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 16:33:55,422 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 16:33:55,422 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 16:33:55,422 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 16:33:55,422 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 88 96) the Hoare annotation is: true [2021-02-23 16:33:55,422 INFO L185 CegarLoopUtils]: At program point L93(line 93) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2))) [2021-02-23 16:33:55,422 INFO L192 CegarLoopUtils]: At program point L92(line 92) the Hoare annotation is: true [2021-02-23 16:33:55,423 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 88 96) the Hoare annotation is: (let ((.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2))) [2021-02-23 16:33:55,423 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 88 96) the Hoare annotation is: (let ((.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2))) [2021-02-23 16:33:55,423 INFO L185 CegarLoopUtils]: At program point L786(line 786) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (<= ~waterLevel~0 1) .cse3 (not (<= |old(~waterLevel~0)| 1)) .cse2) (or (and .cse0 (< ~waterLevel~0 3)) .cse3 .cse1 .cse2))) [2021-02-23 16:33:55,423 INFO L185 CegarLoopUtils]: At program point L784(lines 784 790) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse0 (<= ~waterLevel~0 1)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1 .cse2) .cse3 (and (<= 1 ~pumpRunning~0) .cse0 .cse1) .cse4 (not (= |old(~pumpRunning~0)| 0)) (and .cse1 (= ~pumpRunning~0 1)))) (let ((.cse5 (< ~waterLevel~0 3))) (or (and .cse2 .cse5) (and .cse5 (= ~pumpRunning~0 0)) .cse6 .cse3 .cse4)) (or .cse0 .cse6 (not (<= |old(~waterLevel~0)| 1)) .cse4))) [2021-02-23 16:33:55,423 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 773 796) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-23 16:33:55,423 INFO L185 CegarLoopUtils]: At program point L779(line 779) 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)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-23 16:33:55,424 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 773 796) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~waterLevel~0 1)) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1 .cse2) .cse3 (and (<= 1 ~pumpRunning~0) .cse0 .cse1) .cse4 .cse5 (and .cse1 (= ~pumpRunning~0 1)))) (let ((.cse6 (< ~waterLevel~0 3))) (or (and .cse2 .cse6) (and .cse6 (= ~pumpRunning~0 0)) .cse7 .cse3 .cse4)) (or .cse0 .cse7 (not (<= |old(~waterLevel~0)| 1)) .cse4) (or .cse0 (and (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648))) .cse3 .cse4 .cse5))) [2021-02-23 16:33:55,424 INFO L185 CegarLoopUtils]: At program point L777(lines 776 795) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (<= ~waterLevel~0 1) .cse3 (not (<= |old(~waterLevel~0)| 1)) .cse2) (or (and .cse0 (< ~waterLevel~0 3)) .cse3 .cse1 .cse2))) [2021-02-23 16:33:55,424 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 773 796) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~waterLevel~0 1)) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1 .cse2) .cse3 (and (<= 1 ~pumpRunning~0) .cse0 .cse1) .cse4 .cse5 (and .cse1 (= ~pumpRunning~0 1)))) (let ((.cse6 (< ~waterLevel~0 3))) (or (and .cse2 .cse6) (and .cse6 (= ~pumpRunning~0 0)) .cse7 .cse3 .cse4)) (or .cse0 .cse7 (not (<= |old(~waterLevel~0)| 1)) .cse4) (or .cse0 (and (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648))) .cse3 .cse4 .cse5))) [2021-02-23 16:33:55,424 INFO L192 CegarLoopUtils]: At program point L161(line 161) the Hoare annotation is: true [2021-02-23 16:33:55,424 INFO L192 CegarLoopUtils]: At program point L161-1(line 161) the Hoare annotation is: true [2021-02-23 16:33:55,424 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 155 184) the Hoare annotation is: true [2021-02-23 16:33:55,424 INFO L192 CegarLoopUtils]: At program point L157(line 157) the Hoare annotation is: true [2021-02-23 16:33:55,424 INFO L192 CegarLoopUtils]: At program point L180(lines 155 184) the Hoare annotation is: true [2021-02-23 16:33:55,425 INFO L192 CegarLoopUtils]: At program point L176(line 176) the Hoare annotation is: true [2021-02-23 16:33:55,425 INFO L192 CegarLoopUtils]: At program point L166(line 166) the Hoare annotation is: true [2021-02-23 16:33:55,425 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 155 184) the Hoare annotation is: true [2021-02-23 16:33:55,425 INFO L192 CegarLoopUtils]: At program point L169(lines 169 173) the Hoare annotation is: true [2021-02-23 16:33:55,425 INFO L192 CegarLoopUtils]: At program point L169-1(lines 169 173) the Hoare annotation is: true [2021-02-23 16:33:55,425 INFO L192 CegarLoopUtils]: At program point L165-2(lines 165 179) the Hoare annotation is: true [2021-02-23 16:33:55,425 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1EXIT(lines 265 297) the Hoare annotation is: (let ((.cse4 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp___0~0 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp___0~0 2147483647))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1))) (.cse8 (= ~methaneLevelCritical~0 0)) (.cse6 (not (= ~pumpRunning~0 1))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse3 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp~1 2147483647)) .cse7) (or .cse0 .cse1 .cse2 .cse8 .cse3) (or .cse5 .cse0 .cse2 .cse8 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) .cse6 .cse0 .cse3 .cse7))) [2021-02-23 16:33:55,425 INFO L192 CegarLoopUtils]: At program point L267(line 267) the Hoare annotation is: true [2021-02-23 16:33:55,426 INFO L185 CegarLoopUtils]: At program point L288(line 288) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse2) (or .cse1 .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (and (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0) (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0))))) [2021-02-23 16:33:55,426 INFO L185 CegarLoopUtils]: At program point L284(lines 284 290) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse0 (not (< ~waterLevel~0 3))) (.cse5 (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0)) (.cse6 (<= __utac_acc__Specification3_spec__1_~tmp___1~0 2147483647)) (.cse7 (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp___1~0 2147483648))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3) (or .cse4 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) .cse5 .cse6 .cse7) .cse0 .cse3) (or .cse0 .cse1 .cse3 (and .cse5 .cse6 .cse7)) (or .cse1 .cse3 .cse8) (or .cse4 .cse3 .cse8))) [2021-02-23 16:33:55,426 INFO L185 CegarLoopUtils]: At program point L282(line 282) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse5 (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0)) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3) (or .cse5 .cse0 .cse1 .cse3) (or .cse1 .cse3 .cse6) (or .cse4 .cse3 .cse6))) [2021-02-23 16:33:55,426 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 265 297) the Hoare annotation is: true [2021-02-23 16:33:55,426 INFO L185 CegarLoopUtils]: At program point L282-1(line 282) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse0 (not (< ~waterLevel~0 3))) (.cse5 (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3) (or .cse5 .cse0 .cse1 .cse3) (or .cse4 .cse0 .cse3 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret20| 0)) .cse5)) (or .cse1 .cse3 .cse6) (or .cse4 .cse3 .cse6))) [2021-02-23 16:33:55,427 INFO L185 CegarLoopUtils]: At program point L280(lines 280 293) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse7 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp___0~0 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp___0~0 2147483647))) (.cse0 (not (< ~waterLevel~0 3))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 1))) (.cse9 (= __utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse1 .cse5 .cse3 .cse6) (or .cse0 .cse1 .cse3 .cse7) (or .cse8 .cse1 .cse9 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse4 .cse0 .cse3 .cse7) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse4 .cse8 .cse9 .cse3))) [2021-02-23 16:33:55,427 INFO L185 CegarLoopUtils]: At program point L282-2(line 282) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse5 (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0)) (.cse6 (<= |__utac_acc__Specification3_spec__1_#t~ret20| 2147483647)) (.cse7 (<= 0 (+ |__utac_acc__Specification3_spec__1_#t~ret20| 2147483648))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3) (or .cse0 .cse1 .cse3 (and .cse5 .cse6 .cse7)) (or .cse1 .cse3 .cse8) (or .cse4 .cse0 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret20| 0)) .cse5 .cse6 .cse7) .cse3) (or .cse4 .cse3 .cse8))) [2021-02-23 16:33:55,427 INFO L185 CegarLoopUtils]: At program point L282-3(line 282) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse0 (not (< ~waterLevel~0 3))) (.cse5 (= |__utac_acc__Specification3_spec__1_#t~ret20| __utac_acc__Specification3_spec__1_~tmp___1~0)) (.cse6 (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0)) (.cse7 (<= |__utac_acc__Specification3_spec__1_#t~ret20| 2147483647)) (.cse8 (<= 0 (+ |__utac_acc__Specification3_spec__1_#t~ret20| 2147483648))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse9 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse0 .cse1 .cse3 (and .cse5 .cse6 .cse7 .cse8)) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3) (or .cse4 .cse0 .cse3 (and .cse5 (not (= |__utac_acc__Specification3_spec__1_#t~ret20| 0)) .cse6 .cse7 .cse8)) (or .cse1 .cse3 .cse9) (or .cse4 .cse3 .cse9))) [2021-02-23 16:33:55,427 INFO L185 CegarLoopUtils]: At program point L280-1(lines 265 297) the Hoare annotation is: (let ((.cse4 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp___0~0 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp___0~0 2147483647))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1))) (.cse8 (= ~methaneLevelCritical~0 0)) (.cse6 (not (= ~pumpRunning~0 1))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse3 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp~1 2147483647)) .cse7) (or .cse0 .cse1 .cse2 .cse8 .cse3) (or .cse5 .cse0 .cse2 .cse8 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) .cse6 .cse0 .cse3 .cse7))) [2021-02-23 16:33:55,428 INFO L185 CegarLoopUtils]: At program point L278(line 278) the Hoare annotation is: (let ((.cse1 (= ~methaneLevelCritical~0 0)) (.cse0 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse2 (not (<= 2 ~waterLevel~0))))) [2021-02-23 16:33:55,428 INFO L185 CegarLoopUtils]: At program point L278-1(line 278) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (not (= |__utac_acc__Specification3_spec__1_#t~ret19| 2))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse8 (= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6) (or .cse4 .cse0 .cse2 .cse3) (or .cse7 .cse1 .cse3 .cse8) (or .cse1 .cse3 .cse5 .cse6) (or .cse4 .cse7 .cse3 .cse8) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3 (not (<= 2 ~waterLevel~0))))) [2021-02-23 16:33:55,428 INFO L185 CegarLoopUtils]: At program point L278-2(line 278) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse5 (not (= |__utac_acc__Specification3_spec__1_#t~ret19| 2))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse8 (= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse9 (and (<= 0 (+ |__utac_acc__Specification3_spec__1_#t~ret19| 2147483648)) (<= |__utac_acc__Specification3_spec__1_#t~ret19| 2147483647))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6) (or .cse4 .cse0 .cse2 .cse3) (or .cse7 .cse1 .cse3 .cse8) (or .cse1 .cse3 .cse5 .cse6) (or .cse4 .cse0 .cse9 .cse3) (or .cse4 .cse7 .cse3 .cse8) (or .cse0 .cse1 .cse9 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3 (not (<= 2 ~waterLevel~0))))) [2021-02-23 16:33:55,428 INFO L185 CegarLoopUtils]: At program point L278-3(line 278) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 1))) (.cse9 (= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse7 (and (= |__utac_acc__Specification3_spec__1_#t~ret19| __utac_acc__Specification3_spec__1_~tmp___0~0) (<= 0 (+ |__utac_acc__Specification3_spec__1_#t~ret19| 2147483648)) (<= |__utac_acc__Specification3_spec__1_#t~ret19| 2147483647))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3 .cse5) (or .cse6 .cse0 .cse2 .cse3) (or .cse6 .cse7 .cse0 .cse3) (or .cse8 .cse1 .cse3 .cse9) (or .cse6 .cse4 .cse3 .cse5) (or .cse6 .cse8 .cse3 .cse9) (or .cse7 .cse0 .cse1 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3 (not (<= 2 ~waterLevel~0))))) [2021-02-23 16:33:55,428 INFO L185 CegarLoopUtils]: At program point L274(lines 274 294) the Hoare annotation is: (let ((.cse4 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1))) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse0 (not (= ~pumpRunning~0 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp~1 2147483647)) .cse3) (or .cse1 (not (= ~pumpRunning~0 0)) .cse4 .cse5 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse4 .cse5 .cse2) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) .cse0 .cse1 .cse2 .cse3))) [2021-02-23 16:33:55,429 INFO L192 CegarLoopUtils]: At program point L272(line 272) the Hoare annotation is: true [2021-02-23 16:33:55,429 INFO L185 CegarLoopUtils]: At program point L272-1(line 272) the Hoare annotation is: (let ((.cse0 (not (= |__utac_acc__Specification3_spec__1_#t~ret18| 0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or (= |__utac_acc__Specification3_spec__1_#t~ret18| ~methaneLevelCritical~0) (not (= ~pumpRunning~0 1)) .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2 .cse3))) [2021-02-23 16:33:55,429 INFO L185 CegarLoopUtils]: At program point L272-2(line 272) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 1))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= |__utac_acc__Specification3_spec__1_#t~ret18| 0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 (and (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648))) .cse1 .cse3 .cse5) (or (= |__utac_acc__Specification3_spec__1_#t~ret18| ~methaneLevelCritical~0) .cse4 .cse1 .cse3 .cse5) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2 .cse3))) [2021-02-23 16:33:55,429 INFO L185 CegarLoopUtils]: At program point L272-3(line 272) the Hoare annotation is: (let ((.cse0 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret18| 0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1)))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= ~pumpRunning~0 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3 (and (= |__utac_acc__Specification3_spec__1_#t~ret18| ~methaneLevelCritical~0) (= |__utac_acc__Specification3_spec__1_#t~ret18| __utac_acc__Specification3_spec__1_~tmp~1)) .cse5) (or .cse4 (and (<= __utac_acc__Specification3_spec__1_~tmp~1 2147483647) (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 2147483648))) .cse1 .cse3 .cse5))) [2021-02-23 16:33:55,429 INFO L192 CegarLoopUtils]: At program point L268(line 268) the Hoare annotation is: true [2021-02-23 16:33:55,429 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 52 63) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,430 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 52 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (<= ~waterLevel~0 1) .cse0 (not (<= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (< |old(~waterLevel~0)| 3)) .cse1 (< ~waterLevel~0 3)))) [2021-02-23 16:33:55,430 INFO L185 CegarLoopUtils]: At program point L57(line 57) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,430 INFO L185 CegarLoopUtils]: At program point L56-1(lines 52 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (<= ~waterLevel~0 1) .cse0 (not (<= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (< |old(~waterLevel~0)| 3)) .cse1 (< ~waterLevel~0 3)))) [2021-02-23 16:33:55,430 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 210 216) the Hoare annotation is: true [2021-02-23 16:33:55,430 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 210 216) the Hoare annotation is: true [2021-02-23 16:33:55,430 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 16:33:55,430 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 16:33:55,430 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 16:33:55,430 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 16:33:55,431 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 992 999) the Hoare annotation is: (let ((.cse0 (not (= |old(~systemActive~0)| 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (= 1 ~systemActive~0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-23 16:33:55,431 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 992 999) the Hoare annotation is: (let ((.cse0 (not (= |old(~systemActive~0)| 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (= 1 ~systemActive~0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-23 16:33:55,431 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 992 999) the Hoare annotation is: (let ((.cse0 (not (= |old(~systemActive~0)| 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (= 1 ~systemActive~0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-23 16:33:55,431 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 805 829) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-23 16:33:55,431 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 805 829) the Hoare annotation is: (let ((.cse1 (not (< ~waterLevel~0 3))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (<= ~waterLevel~0 1))) (or (and (<= 1 ~pumpRunning~0) .cse0) .cse1 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1) (= ~pumpRunning~0 1)) .cse2 (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse3 .cse2))) [2021-02-23 16:33:55,431 INFO L185 CegarLoopUtils]: At program point L824(line 824) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-23 16:33:55,431 INFO L185 CegarLoopUtils]: At program point L824-1(lines 805 829) the Hoare annotation is: (let ((.cse1 (not (< ~waterLevel~0 3))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (<= ~waterLevel~0 1))) (or (and (<= 1 ~pumpRunning~0) .cse0) .cse1 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1) (= ~pumpRunning~0 1)) .cse2 (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse3 .cse2))) [2021-02-23 16:33:55,432 INFO L185 CegarLoopUtils]: At program point L819(line 819) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-23 16:33:55,432 INFO L185 CegarLoopUtils]: At program point L815(line 815) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1) .cse1) .cse2 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse2))) [2021-02-23 16:33:55,432 INFO L185 CegarLoopUtils]: At program point L813(lines 813 821) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1) .cse1) .cse2 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse2))) [2021-02-23 16:33:55,432 INFO L185 CegarLoopUtils]: At program point L811(line 811) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-23 16:33:55,432 INFO L185 CegarLoopUtils]: At program point L811-1(line 811) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0)) (and .cse2 (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| 1)) (and (<= ~waterLevel~0 1) .cse2))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-23 16:33:55,432 INFO L185 CegarLoopUtils]: At program point L809(lines 809 826) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-23 16:33:55,433 INFO L185 CegarLoopUtils]: At program point L811-2(line 811) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0)) (and .cse2 (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| 1)) (and (<= ~waterLevel~0 1) .cse2))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-23 16:33:55,433 INFO L185 CegarLoopUtils]: At program point L811-3(line 811) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| processEnvironment__wrappee__highWaterSensor_~tmp~6) (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| 1))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-23 16:33:55,433 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 64 75) 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))) (.cse6 (< ~waterLevel~0 3)) (.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 .cse0 .cse1 .cse2 .cse3 (not (= ~pumpRunning~0 0)) .cse4 .cse6 .cse5) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5))) [2021-02-23 16:33:55,433 INFO L185 CegarLoopUtils]: At program point L69(line 69) 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 (and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse6 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~pumpRunning~0 0)) .cse4 .cse5 .cse6) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-23 16:33:55,433 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 64 75) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse1 (= test_~tmp~5 0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (< test_~splverifierCounter~0 4))) (.cse4 (not (< |old(~waterLevel~0)| 3))) (.cse5 (not (= 1 ~systemActive~0))) (.cse6 (not (<= test_~tmp~5 2147483647)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~pumpRunning~0 0)) .cse5 .cse6))) [2021-02-23 16:33:55,434 INFO L185 CegarLoopUtils]: At program point L68-1(lines 64 75) 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))) (.cse6 (< ~waterLevel~0 3)) (.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 .cse0 .cse1 .cse2 .cse3 (not (= ~pumpRunning~0 0)) .cse4 .cse6 .cse5) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5))) [2021-02-23 16:33:55,434 INFO L185 CegarLoopUtils]: At program point __automaton_failFINAL(lines 255 262) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,434 INFO L185 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 259) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,434 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 255 262) the Hoare annotation is: true [2021-02-23 16:33:55,434 INFO L185 CegarLoopUtils]: At program point __automaton_failEXIT(lines 255 262) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,434 INFO L185 CegarLoopUtils]: At program point L259(line 259) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 16:33:55,434 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 831 855) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 1) .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (<= 1 ~pumpRunning~0) .cse3 .cse1 .cse2 (not (<= ~waterLevel~0 1))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse3 .cse1 (= ~pumpRunning~0 0)))) [2021-02-23 16:33:55,434 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 831 855) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-23 16:33:55,435 INFO L185 CegarLoopUtils]: At program point L850(line 850) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-23 16:33:55,435 INFO L185 CegarLoopUtils]: At program point L850-1(lines 831 855) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 1) .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (<= 1 ~pumpRunning~0) .cse3 .cse1 .cse2 (not (<= ~waterLevel~0 1))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse3 .cse1 (= ~pumpRunning~0 0)))) [2021-02-23 16:33:55,435 INFO L185 CegarLoopUtils]: At program point L845(line 845) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-23 16:33:55,435 INFO L185 CegarLoopUtils]: At program point L841(line 841) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-23 16:33:55,435 INFO L185 CegarLoopUtils]: At program point L839(lines 839 847) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-23 16:33:55,435 INFO L185 CegarLoopUtils]: At program point L837(line 837) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-23 16:33:55,435 INFO L185 CegarLoopUtils]: At program point L837-1(line 837) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-23 16:33:55,436 INFO L185 CegarLoopUtils]: At program point L835(lines 835 852) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-23 16:33:55,436 INFO L185 CegarLoopUtils]: At program point L837-2(line 837) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-23 16:33:55,436 INFO L185 CegarLoopUtils]: At program point L837-3(line 837) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-23 16:33:55,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 04:33:55 BoogieIcfgContainer [2021-02-23 16:33:55,468 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 16:33:55,468 INFO L168 Benchmark]: Toolchain (without parser) took 433851.77 ms. Allocated memory was 156.2 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 109.9 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. [2021-02-23 16:33:55,469 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 156.2 MB. Free memory was 128.7 MB in the beginning and 128.3 MB in the end (delta: 430.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 16:33:55,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 694.30 ms. Allocated memory is still 156.2 MB. Free memory was 108.8 MB in the beginning and 137.8 MB in the end (delta: -29.0 MB). Peak memory consumption was 28.1 MB. Max. memory is 8.0 GB. [2021-02-23 16:33:55,469 INFO L168 Benchmark]: Boogie Preprocessor took 174.44 ms. Allocated memory is still 156.2 MB. Free memory was 137.8 MB in the beginning and 134.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-23 16:33:55,469 INFO L168 Benchmark]: RCFGBuilder took 1469.22 ms. Allocated memory is still 156.2 MB. Free memory was 134.5 MB in the beginning and 91.4 MB in the end (delta: 43.1 MB). Peak memory consumption was 70.4 MB. Max. memory is 8.0 GB. [2021-02-23 16:33:55,469 INFO L168 Benchmark]: TraceAbstraction took 431496.92 ms. Allocated memory was 156.2 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 90.8 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. [2021-02-23 16:33:55,470 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 156.2 MB. Free memory was 128.7 MB in the beginning and 128.3 MB in the end (delta: 430.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 694.30 ms. Allocated memory is still 156.2 MB. Free memory was 108.8 MB in the beginning and 137.8 MB in the end (delta: -29.0 MB). Peak memory consumption was 28.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 174.44 ms. Allocated memory is still 156.2 MB. Free memory was 137.8 MB in the beginning and 134.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1469.22 ms. Allocated memory is still 156.2 MB. Free memory was 134.5 MB in the beginning and 91.4 MB in the end (delta: 43.1 MB). Peak memory consumption was 70.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 431496.92 ms. Allocated memory was 156.2 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 90.8 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 259]: 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: 711]: Loop Invariant Derived loop invariant: (((((((((((1 <= pumpRunning && 1 == systemActive) && 0 <= tmp + 2147483648) && tmp <= 2147483647) && waterLevel < 3) && tmp___0 <= 2147483647) && 0 <= tmp___0 + 2147483648) && splverifierCounter == 0) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || ((((((((1 <= systemActive && 1 == systemActive) && 0 <= tmp + 2147483648) && tmp <= 2147483647) && waterLevel < 3) && pumpRunning == 0) && tmp___0 <= 2147483647) && 0 <= tmp___0 + 2147483648) && splverifierCounter == 0)) || (((((1 <= systemActive && \old(systemActive) == systemActive) && \old(waterLevel) == waterLevel) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 317]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 324]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || (((1 <= \result && retValue_acc <= 1) && \result <= 1) && 1 <= retValue_acc) - ProcedureContractResult [Line: 231]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 909]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(1 <= pumpRunning) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel < 3)) || !(1 == systemActive)) && (((!(waterLevel < 3) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 973]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 310]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 218]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 898]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((!(1 <= pumpRunning) || !(waterLevel < 3)) || !(1 == systemActive)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc) - ProcedureContractResult [Line: 890]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= \old(pumpRunning)) || !(waterLevel < 3)) || !(1 == systemActive)) || pumpRunning == 0 - ProcedureContractResult [Line: 129]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((retValue_acc == 0 && \result == retValue_acc) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 857]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((tmp <= 0 || tmp <= methaneLevelCritical) && (0 < tmp + 1 || methaneLevelCritical <= tmp)) && pumpRunning == 0) || (((tmp <= 0 || tmp <= methaneLevelCritical) && (0 < tmp + 1 || methaneLevelCritical <= tmp)) && pumpRunning == \old(pumpRunning))) || !(1 <= \old(pumpRunning))) || !(waterLevel < 3)) || !(1 == systemActive)) && ((((((1 <= pumpRunning && waterLevel <= 1) || !(waterLevel < 3)) || pumpRunning == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) - ProcedureContractResult [Line: 797]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 701]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 143]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 882]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((1 <= pumpRunning || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel <= 1)) && (((((!(waterLevel < 3) || pumpRunning == 1) || !(tmp == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 76]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 120]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(1 <= pumpRunning) || !(waterLevel < 3)) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel)) && (((!(waterLevel < 3) || !(pumpRunning == 0)) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 954]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((tmp___0 == 1 && tmp == 0) && \result == retValue_acc) && tmp___0 == retValue_acc) || waterLevel <= 1) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 88]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) && ((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(waterLevel < 3)) || !(1 == systemActive)) - ProcedureContractResult [Line: 155]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 265]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: ((((((((!(waterLevel < 3) || !(pumpRunning == 0)) || !(0 == tmp)) || !(1 == systemActive)) || (0 <= tmp___0 + 2147483648 && tmp___0 <= 2147483647)) && ((((!(1 <= pumpRunning) || !(waterLevel < 3)) || !(0 == tmp)) || !(1 == systemActive)) || (0 <= tmp___0 + 2147483648 && tmp___0 <= 2147483647))) && ((((!(pumpRunning == 1) || !(waterLevel < 3)) || !(1 == systemActive)) || (0 <= tmp + 2147483648 && tmp <= 2147483647)) || !(2 <= waterLevel))) && ((((!(waterLevel < 3) || !(pumpRunning == 0)) || !(0 == tmp)) || methaneLevelCritical == 0) || !(1 == systemActive))) && ((((!(1 <= pumpRunning) || !(waterLevel < 3)) || !(0 == tmp)) || methaneLevelCritical == 0) || !(1 == systemActive))) && ((((methaneLevelCritical == tmp || !(pumpRunning == 1)) || !(waterLevel < 3)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 773]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((waterLevel <= 1 && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) < 3)) || ((1 <= pumpRunning && waterLevel <= 1) && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 1)) && (((((pumpRunning == \old(pumpRunning) && waterLevel < 3) || (waterLevel < 3 && pumpRunning == 0)) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) < 3)) || !(1 == systemActive))) && (((waterLevel <= 1 || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 1)) || !(1 == systemActive))) && ((((waterLevel <= 1 || (methaneLevelCritical <= 2147483647 && 0 <= methaneLevelCritical + 2147483648)) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 52]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((waterLevel <= 1 || !(1 <= pumpRunning)) || !(\old(waterLevel) <= 1)) || !(1 == systemActive)) && (((!(1 <= pumpRunning) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || waterLevel < 3) - ProcedureContractResult [Line: 210]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 805]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((1 <= pumpRunning && waterLevel <= 1) || !(waterLevel < 3)) || (tmp == 1 && pumpRunning == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) && (((!(1 <= \old(pumpRunning)) || !(waterLevel < 3)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 992]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((!(\old(systemActive) == 1) || !(1 <= pumpRunning)) || !(waterLevel < 3)) || 1 == systemActive) && (((!(\old(systemActive) == 1) || !(waterLevel < 3)) || !(pumpRunning == 0)) || 1 == systemActive) - ProcedureContractResult [Line: 64]: 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)) && (((((((!(0 <= tmp + 2147483648) || tmp == 0) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) || waterLevel < 3) || !(tmp <= 2147483647))) && (((((((!(1 <= pumpRunning) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || waterLevel < 3) || !(tmp <= 2147483647)) - ProcedureContractResult [Line: 255]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: ((!(0 == tmp___1) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 831]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor: (((((!(waterLevel < 3) || pumpRunning == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) && ((((1 <= pumpRunning || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel <= 1))) && ((((!(1 <= \old(pumpRunning)) || !(waterLevel < 3)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || pumpRunning == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 668 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 192.5s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 177.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 238.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3233 SDtfs, 9594 SDslu, 11545 SDs, 0 SdLazy, 36561 SolverSat, 5929 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 47.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1234 GetRequests, 483 SyntacticMatches, 5 SemanticMatches, 746 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148100 ImplicationChecksByTransitivity, 121.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=893occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 1416 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 316 LocationsWithAnnotation, 6855 PreInvPairs, 9859 NumberOfFragments, 9326 HoareAnnotationTreeSize, 6855 FomulaSimplifications, 4450451735 FormulaSimplificationTreeSizeReduction, 52.7s HoareSimplificationTime, 316 FomulaSimplificationsInter, 20403645 FormulaSimplificationTreeSizeReductionInter, 185.1s 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...