/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_spec5_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:22:28,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:22:28,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:22:28,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:22:28,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:22:28,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:22:28,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:22:28,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:22:28,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:22:28,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:22:28,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:22:28,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:22:28,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:22:28,153 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:22:28,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:22:28,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:22:28,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:22:28,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:22:28,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:22:28,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:22:28,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:22:28,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:22:28,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:22:28,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:22:28,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:22:28,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:22:28,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:22:28,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:22:28,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:22:28,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:22:28,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:22:28,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:22:28,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:22:28,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:22:28,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:22:28,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:22:28,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:22:28,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:22:28,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:22:28,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:22:28,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:22:28,215 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 00:22:28,232 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:22:28,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:22:28,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:22:28,238 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:22:28,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:22:28,238 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:22:28,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:22:28,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:22:28,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:22:28,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:22:28,241 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:22:28,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:22:28,241 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:22:28,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:22:28,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:22:28,242 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:22:28,242 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:22:28,242 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:22:28,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:22:28,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:22:28,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:22:28,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:22:28,243 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:22:28,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:22:28,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:22:28,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:22:28,666 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:22:28,667 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:22:28,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product63.cil.c [2020-11-07 00:22:28,745 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/717db9dc0/adea74662dbd4928b95a738cb440df5b/FLAG27816e669 [2020-11-07 00:22:29,499 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:22:29,500 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product63.cil.c [2020-11-07 00:22:29,522 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/717db9dc0/adea74662dbd4928b95a738cb440df5b/FLAG27816e669 [2020-11-07 00:22:29,751 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/717db9dc0/adea74662dbd4928b95a738cb440df5b [2020-11-07 00:22:29,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:22:29,768 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:22:29,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:22:29,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:22:29,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:22:29,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:22:29" (1/1) ... [2020-11-07 00:22:29,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b219ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:29, skipping insertion in model container [2020-11-07 00:22:29,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:22:29" (1/1) ... [2020-11-07 00:22:29,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:22:29,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:22:30,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:22:30,353 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:22:30,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:22:30,470 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:22:30,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:30 WrapperNode [2020-11-07 00:22:30,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:22:30,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:22:30,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:22:30,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:22:30,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:30" (1/1) ... [2020-11-07 00:22:30,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:30" (1/1) ... [2020-11-07 00:22:30,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:30" (1/1) ... [2020-11-07 00:22:30,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:30" (1/1) ... [2020-11-07 00:22:30,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:30" (1/1) ... [2020-11-07 00:22:30,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:30" (1/1) ... [2020-11-07 00:22:30,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:30" (1/1) ... [2020-11-07 00:22:30,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:22:30,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:22:30,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:22:30,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:22:30,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:30" (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 [2020-11-07 00:22:30,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:22:30,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:22:30,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:22:30,687 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:22:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:22:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:22:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:22:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:22:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:22:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:22:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:22:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:22:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:22:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:22:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:22:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:22:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:22:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:22:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:22:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:22:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:22:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 00:22:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:22:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 00:22:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:22:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:22:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:22:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:22:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:22:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:22:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 00:22:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 00:22:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:22:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:22:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:22:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:22:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:22:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:22:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:22:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 00:22:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:22:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:22:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:22:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:22:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:22:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:22:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:22:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:22:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:22:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:22:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:22:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:22:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:22:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:22:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:22:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:22:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:22:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:22:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:22:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:22:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:22:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:22:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:22:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:22:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 00:22:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:22:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:22:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:22:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:22:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:22:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:22:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:22:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:22:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:22:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:22:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:22:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:22:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 00:22:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:22:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:22:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:22:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:22:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:22:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:22:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 00:22:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 00:22:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:22:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 00:22:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:22:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:22:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:22:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:22:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:22:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:22:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:22:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:22:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:22:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:22:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:22:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:22:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:22:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:22:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:22:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:22:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:22:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:22:32,500 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:22:32,500 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:22:32,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:22:32 BoogieIcfgContainer [2020-11-07 00:22:32,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:22:32,506 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:22:32,506 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:22:32,509 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:22:32,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:22:29" (1/3) ... [2020-11-07 00:22:32,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16502efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:22:32, skipping insertion in model container [2020-11-07 00:22:32,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:30" (2/3) ... [2020-11-07 00:22:32,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16502efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:22:32, skipping insertion in model container [2020-11-07 00:22:32,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:22:32" (3/3) ... [2020-11-07 00:22:32,513 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product63.cil.c [2020-11-07 00:22:32,530 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:22:32,534 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:22:32,547 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:22:32,572 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:22:32,572 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:22:32,572 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:22:32,572 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:22:32,572 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:22:32,573 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:22:32,573 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:22:32,573 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:22:32,598 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states. [2020-11-07 00:22:32,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:22:32,622 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:22:32,623 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:22:32,624 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:22:32,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:22:32,631 INFO L82 PathProgramCache]: Analyzing trace with hash -507615620, now seen corresponding path program 1 times [2020-11-07 00:22:32,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:22:32,644 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [878598655] [2020-11-07 00:22:32,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:22:32,731 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:22:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,776 WARN L194 SmtUtils]: Spent 643.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:33,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:22:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:22:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:22:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:22:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:22:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:22:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:22:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:22:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:22:34,004 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [878598655] [2020-11-07 00:22:34,006 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:22:34,006 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:22:34,007 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133194070] [2020-11-07 00:22:34,012 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:22:34,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:22:34,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:22:34,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:22:34,028 INFO L87 Difference]: Start difference. First operand 374 states. Second operand 4 states. [2020-11-07 00:22:36,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:22:36,717 INFO L93 Difference]: Finished difference Result 604 states and 710 transitions. [2020-11-07 00:22:36,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:22:36,719 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:22:36,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:22:36,739 INFO L225 Difference]: With dead ends: 604 [2020-11-07 00:22:36,740 INFO L226 Difference]: Without dead ends: 371 [2020-11-07 00:22:36,746 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:22:36,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2020-11-07 00:22:36,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 320. [2020-11-07 00:22:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 320 states. [2020-11-07 00:22:36,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 352 transitions. [2020-11-07 00:22:37,000 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 352 transitions. Word has length 166 [2020-11-07 00:22:37,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:22:37,005 INFO L481 AbstractCegarLoop]: Abstraction has 320 states and 352 transitions. [2020-11-07 00:22:37,005 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:22:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 352 transitions. [2020-11-07 00:22:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:22:37,020 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:22:37,020 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:22:37,021 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:22:37,021 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:22:37,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:22:37,022 INFO L82 PathProgramCache]: Analyzing trace with hash 47466092, now seen corresponding path program 1 times [2020-11-07 00:22:37,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:22:37,022 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1881756165] [2020-11-07 00:22:37,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:22:37,032 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:22:37,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,755 WARN L194 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:37,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:22:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:22:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:22:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:22:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:22:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:22:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:22:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:22:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:22:37,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1881756165] [2020-11-07 00:22:37,918 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:22:37,918 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:22:37,918 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887114470] [2020-11-07 00:22:37,919 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:22:37,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:22:37,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:22:37,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:22:37,921 INFO L87 Difference]: Start difference. First operand 320 states and 352 transitions. Second operand 5 states. [2020-11-07 00:22:39,271 WARN L194 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:22:41,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:22:41,757 INFO L93 Difference]: Finished difference Result 524 states and 594 transitions. [2020-11-07 00:22:41,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:22:41,759 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:22:41,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:22:41,765 INFO L225 Difference]: With dead ends: 524 [2020-11-07 00:22:41,765 INFO L226 Difference]: Without dead ends: 360 [2020-11-07 00:22:41,768 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:22:41,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2020-11-07 00:22:41,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 310. [2020-11-07 00:22:41,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 310 states. [2020-11-07 00:22:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 310 states and 339 transitions. [2020-11-07 00:22:41,887 INFO L78 Accepts]: Start accepts. Automaton has 310 states and 339 transitions. Word has length 167 [2020-11-07 00:22:41,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:22:41,887 INFO L481 AbstractCegarLoop]: Abstraction has 310 states and 339 transitions. [2020-11-07 00:22:41,888 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:22:41,888 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 339 transitions. [2020-11-07 00:22:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-07 00:22:41,891 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:22:41,891 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:22:41,891 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:22:41,891 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:22:41,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:22:41,892 INFO L82 PathProgramCache]: Analyzing trace with hash -1184931963, now seen corresponding path program 1 times [2020-11-07 00:22:41,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:22:41,893 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [156600644] [2020-11-07 00:22:41,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:22:41,896 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:22:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:42,686 WARN L194 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:42,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:42,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:22:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:42,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:22:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:42,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:22:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:42,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:22:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:42,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:22:42,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:42,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:22:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:42,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:42,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:22:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:42,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-07 00:22:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:22:43,035 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [156600644] [2020-11-07 00:22:43,036 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:22:43,036 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:22:43,036 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441879826] [2020-11-07 00:22:43,037 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:22:43,037 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:22:43,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:22:43,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:22:43,038 INFO L87 Difference]: Start difference. First operand 310 states and 339 transitions. Second operand 10 states. [2020-11-07 00:22:44,148 WARN L194 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:22:45,020 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:22:45,745 WARN L194 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:22:46,482 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:47,174 WARN L194 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:22:47,861 WARN L194 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:50,001 WARN L194 SmtUtils]: Spent 620.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:22:55,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:22:55,298 INFO L93 Difference]: Finished difference Result 840 states and 968 transitions. [2020-11-07 00:22:55,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:22:55,299 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 176 [2020-11-07 00:22:55,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:22:55,305 INFO L225 Difference]: With dead ends: 840 [2020-11-07 00:22:55,305 INFO L226 Difference]: Without dead ends: 650 [2020-11-07 00:22:55,307 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-11-07 00:22:55,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 650 states. [2020-11-07 00:22:55,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 650 to 571. [2020-11-07 00:22:55,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 571 states. [2020-11-07 00:22:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 571 states and 645 transitions. [2020-11-07 00:22:55,580 INFO L78 Accepts]: Start accepts. Automaton has 571 states and 645 transitions. Word has length 176 [2020-11-07 00:22:55,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:22:55,582 INFO L481 AbstractCegarLoop]: Abstraction has 571 states and 645 transitions. [2020-11-07 00:22:55,582 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:22:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 645 transitions. [2020-11-07 00:22:55,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-07 00:22:55,589 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:22:55,589 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:22:55,589 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:22:55,590 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:22:55,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:22:55,590 INFO L82 PathProgramCache]: Analyzing trace with hash -2045406384, now seen corresponding path program 1 times [2020-11-07 00:22:55,590 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:22:55,591 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1308161429] [2020-11-07 00:22:55,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:22:55,597 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:22:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,373 WARN L194 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:56,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:22:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:22:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:22:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:22:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:22:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 00:22:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:22:56,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-11-07 00:22:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-11-07 00:22:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 00:22:56,600 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1308161429] [2020-11-07 00:22:56,600 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:22:56,600 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:22:56,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506552946] [2020-11-07 00:22:56,601 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:22:56,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:22:56,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:22:56,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:22:56,607 INFO L87 Difference]: Start difference. First operand 571 states and 645 transitions. Second operand 10 states. [2020-11-07 00:22:57,671 WARN L194 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:22:59,369 WARN L194 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:00,072 WARN L194 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:23:02,565 WARN L194 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:03,275 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:23:03,955 WARN L194 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:04,795 WARN L194 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:23:05,462 WARN L194 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:06,234 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:08,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:23:08,166 INFO L93 Difference]: Finished difference Result 1325 states and 1580 transitions. [2020-11-07 00:23:08,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:23:08,167 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 185 [2020-11-07 00:23:08,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:23:08,175 INFO L225 Difference]: With dead ends: 1325 [2020-11-07 00:23:08,175 INFO L226 Difference]: Without dead ends: 874 [2020-11-07 00:23:08,178 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:23:08,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 874 states. [2020-11-07 00:23:08,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 874 to 785. [2020-11-07 00:23:08,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 785 states. [2020-11-07 00:23:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 785 states and 883 transitions. [2020-11-07 00:23:08,568 INFO L78 Accepts]: Start accepts. Automaton has 785 states and 883 transitions. Word has length 185 [2020-11-07 00:23:08,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:23:08,568 INFO L481 AbstractCegarLoop]: Abstraction has 785 states and 883 transitions. [2020-11-07 00:23:08,569 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:23:08,569 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 883 transitions. [2020-11-07 00:23:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-11-07 00:23:08,573 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:23:08,574 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:23:08,574 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:23:08,574 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:23:08,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:23:08,575 INFO L82 PathProgramCache]: Analyzing trace with hash 94495918, now seen corresponding path program 1 times [2020-11-07 00:23:08,575 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:23:08,576 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [766288541] [2020-11-07 00:23:08,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:23:08,579 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:23:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,280 WARN L194 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:23:09,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:23:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:23:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:23:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:23:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:23:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:23:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:23:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:23:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:23:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:23:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:23:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 00:23:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:23:09,645 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [766288541] [2020-11-07 00:23:09,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:23:09,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:23:09,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750185987] [2020-11-07 00:23:09,646 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:23:09,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:23:09,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:23:09,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:23:09,648 INFO L87 Difference]: Start difference. First operand 785 states and 883 transitions. Second operand 10 states. [2020-11-07 00:23:12,388 WARN L194 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:13,068 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:23:13,843 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:23:14,564 WARN L194 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:15,305 WARN L194 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:23:15,996 WARN L194 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:18,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:23:18,442 INFO L93 Difference]: Finished difference Result 1589 states and 1885 transitions. [2020-11-07 00:23:18,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:23:18,452 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 241 [2020-11-07 00:23:18,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:23:18,459 INFO L225 Difference]: With dead ends: 1589 [2020-11-07 00:23:18,459 INFO L226 Difference]: Without dead ends: 924 [2020-11-07 00:23:18,462 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:23:18,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 924 states. [2020-11-07 00:23:18,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 924 to 804. [2020-11-07 00:23:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 804 states. [2020-11-07 00:23:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 804 states and 903 transitions. [2020-11-07 00:23:18,767 INFO L78 Accepts]: Start accepts. Automaton has 804 states and 903 transitions. Word has length 241 [2020-11-07 00:23:18,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:23:18,768 INFO L481 AbstractCegarLoop]: Abstraction has 804 states and 903 transitions. [2020-11-07 00:23:18,768 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:23:18,768 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 903 transitions. [2020-11-07 00:23:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-11-07 00:23:18,774 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:23:18,774 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:23:18,774 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:23:18,775 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:23:18,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:23:18,775 INFO L82 PathProgramCache]: Analyzing trace with hash -1361016754, now seen corresponding path program 1 times [2020-11-07 00:23:18,775 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:23:18,776 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2125354890] [2020-11-07 00:23:18,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:23:18,779 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:23:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,561 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:23:19,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:19,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:23:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:23:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:23:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:23:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:23:19,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:23:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:23:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:19,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:23:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:23:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:23:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:23:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 00:23:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:23:19,911 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2125354890] [2020-11-07 00:23:19,911 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:23:19,911 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 00:23:19,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961659075] [2020-11-07 00:23:19,912 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 00:23:19,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:23:19,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 00:23:19,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 00:23:19,913 INFO L87 Difference]: Start difference. First operand 804 states and 903 transitions. Second operand 13 states. [2020-11-07 00:23:21,111 WARN L194 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:21,826 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:23:22,531 WARN L194 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:23,251 WARN L194 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:23:23,912 WARN L194 SmtUtils]: Spent 625.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:26,007 WARN L194 SmtUtils]: Spent 625.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:26,709 WARN L194 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:23:27,496 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:28,243 WARN L194 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:23:28,927 WARN L194 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:31,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:23:31,615 INFO L93 Difference]: Finished difference Result 1626 states and 1923 transitions. [2020-11-07 00:23:31,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:23:31,616 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 241 [2020-11-07 00:23:31,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:23:31,622 INFO L225 Difference]: With dead ends: 1626 [2020-11-07 00:23:31,623 INFO L226 Difference]: Without dead ends: 942 [2020-11-07 00:23:31,625 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:23:31,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 942 states. [2020-11-07 00:23:31,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 942 to 816. [2020-11-07 00:23:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 816 states. [2020-11-07 00:23:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 816 states and 915 transitions. [2020-11-07 00:23:31,938 INFO L78 Accepts]: Start accepts. Automaton has 816 states and 915 transitions. Word has length 241 [2020-11-07 00:23:31,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:23:31,938 INFO L481 AbstractCegarLoop]: Abstraction has 816 states and 915 transitions. [2020-11-07 00:23:31,939 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 00:23:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 915 transitions. [2020-11-07 00:23:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-11-07 00:23:31,942 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:23:31,942 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:23:31,942 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:23:31,942 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:23:31,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:23:31,943 INFO L82 PathProgramCache]: Analyzing trace with hash 312216625, now seen corresponding path program 1 times [2020-11-07 00:23:31,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:23:31,944 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1305567994] [2020-11-07 00:23:31,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:23:31,947 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:23:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,651 WARN L194 SmtUtils]: Spent 619.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:23:32,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:23:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:23:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:23:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:23:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:23:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:23:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:23:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:32,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:23:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:23:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:23:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:23:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:32,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 00:23:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:23:33,029 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1305567994] [2020-11-07 00:23:33,029 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:23:33,030 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:23:33,030 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929751644] [2020-11-07 00:23:33,030 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:23:33,031 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:23:33,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:23:33,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:23:33,034 INFO L87 Difference]: Start difference. First operand 816 states and 915 transitions. Second operand 7 states. [2020-11-07 00:23:34,055 WARN L194 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:23:35,418 WARN L194 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:23:40,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:23:40,462 INFO L93 Difference]: Finished difference Result 2333 states and 2782 transitions. [2020-11-07 00:23:40,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:23:40,463 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 241 [2020-11-07 00:23:40,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:23:40,474 INFO L225 Difference]: With dead ends: 2333 [2020-11-07 00:23:40,474 INFO L226 Difference]: Without dead ends: 1637 [2020-11-07 00:23:40,477 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 47 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:23:40,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1637 states. [2020-11-07 00:23:41,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1637 to 1512. [2020-11-07 00:23:41,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1512 states. [2020-11-07 00:23:41,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1512 states and 1726 transitions. [2020-11-07 00:23:41,188 INFO L78 Accepts]: Start accepts. Automaton has 1512 states and 1726 transitions. Word has length 241 [2020-11-07 00:23:41,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:23:41,189 INFO L481 AbstractCegarLoop]: Abstraction has 1512 states and 1726 transitions. [2020-11-07 00:23:41,189 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:23:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 1726 transitions. [2020-11-07 00:23:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-11-07 00:23:41,192 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:23:41,193 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:23:41,193 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:23:41,193 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:23:41,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:23:41,194 INFO L82 PathProgramCache]: Analyzing trace with hash 2106170431, now seen corresponding path program 1 times [2020-11-07 00:23:41,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:23:41,194 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [257328858] [2020-11-07 00:23:41,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:23:41,197 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:23:41,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,034 WARN L194 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:23:42,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:23:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:23:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:23:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:23:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:23:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:23:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 00:23:42,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 00:23:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:23:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:23:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:23:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 00:23:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-11-07 00:23:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:42,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:23:42,416 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [257328858] [2020-11-07 00:23:42,417 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:23:42,417 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:23:42,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346690269] [2020-11-07 00:23:42,418 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:23:42,418 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:23:42,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:23:42,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:23:42,419 INFO L87 Difference]: Start difference. First operand 1512 states and 1726 transitions. Second operand 14 states. [2020-11-07 00:23:44,132 WARN L194 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:23:45,811 WARN L194 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:23:48,355 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:23:49,801 WARN L194 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:23:50,716 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:51,517 WARN L194 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:23:53,011 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:23:53,781 WARN L194 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:54,648 WARN L194 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:23:55,386 WARN L194 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:24:01,461 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:24:02,698 WARN L194 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:24:03,415 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:24:04,541 WARN L194 SmtUtils]: Spent 613.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:24:07,216 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:24:08,572 WARN L194 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:24:09,935 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:24:11,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:24:11,594 INFO L93 Difference]: Finished difference Result 4398 states and 5272 transitions. [2020-11-07 00:24:11,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-11-07 00:24:11,595 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 246 [2020-11-07 00:24:11,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:24:11,614 INFO L225 Difference]: With dead ends: 4398 [2020-11-07 00:24:11,615 INFO L226 Difference]: Without dead ends: 3293 [2020-11-07 00:24:11,620 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 611 ImplicationChecksByTransitivity, 18.5s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-11-07 00:24:11,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3293 states. [2020-11-07 00:24:12,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3293 to 2851. [2020-11-07 00:24:12,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2851 states. [2020-11-07 00:24:12,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 2851 states and 3231 transitions. [2020-11-07 00:24:12,860 INFO L78 Accepts]: Start accepts. Automaton has 2851 states and 3231 transitions. Word has length 246 [2020-11-07 00:24:12,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:24:12,861 INFO L481 AbstractCegarLoop]: Abstraction has 2851 states and 3231 transitions. [2020-11-07 00:24:12,861 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:24:12,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 3231 transitions. [2020-11-07 00:24:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2020-11-07 00:24:12,867 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:24:12,867 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:24:12,868 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:24:12,868 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:24:12,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:24:12,868 INFO L82 PathProgramCache]: Analyzing trace with hash -2087632256, now seen corresponding path program 1 times [2020-11-07 00:24:12,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:24:12,869 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1113797849] [2020-11-07 00:24:12,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:24:13,650 WARN L194 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 93 [2020-11-07 00:24:13,910 WARN L194 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-11-07 00:24:15,288 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:24:16,654 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:24:17,976 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:24:19,348 WARN L194 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:24:20,658 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:24:21,996 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:24:23,348 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:24:24,683 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:24:24,687 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:24:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,440 WARN L194 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:24:25,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:24:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:24:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:24:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:24:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:24:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:24:25,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-11-07 00:24:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:24:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 00:24:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 00:24:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:24:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:24:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 00:24:25,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:24:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:24:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 00:24:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:24:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-11-07 00:24:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-11-07 00:24:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:24:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:24:27,602 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2020-11-07 00:24:30,927 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-11-07 00:24:31,175 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-11-07 00:24:31,441 WARN L194 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-11-07 00:24:31,726 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-11-07 00:24:31,998 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-11-07 00:24:32,279 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-11-07 00:24:32,565 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-11-07 00:24:33,036 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-11-07 00:24:33,329 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-11-07 00:24:33,744 WARN L194 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-11-07 00:24:33,991 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-11-07 00:24:34,256 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-11-07 00:24:34,524 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-11-07 00:24:34,798 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-11-07 00:24:35,264 WARN L194 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-07 00:24:35,547 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-11-07 00:24:35,706 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1113797849] [2020-11-07 00:24:35,706 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:24:35,706 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [] total 62 [2020-11-07 00:24:35,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154819621] [2020-11-07 00:24:35,708 INFO L461 AbstractCegarLoop]: Interpolant automaton has 63 states [2020-11-07 00:24:35,708 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:24:35,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2020-11-07 00:24:35,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=789, Invalid=3117, Unknown=0, NotChecked=0, Total=3906 [2020-11-07 00:24:35,710 INFO L87 Difference]: Start difference. First operand 2851 states and 3231 transitions. Second operand 63 states. [2020-11-07 00:24:37,240 WARN L194 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:24:37,950 WARN L194 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:24:38,657 WARN L194 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:24:39,372 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:24:40,103 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:24:40,892 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:24:42,724 WARN L194 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:24:43,653 WARN L194 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:24:44,328 WARN L194 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:24:45,086 WARN L194 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:24:46,040 WARN L194 SmtUtils]: Spent 780.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:24:46,980 WARN L194 SmtUtils]: Spent 798.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:24:48,006 WARN L194 SmtUtils]: Spent 824.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:24:49,027 WARN L194 SmtUtils]: Spent 865.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:24:49,942 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:24:51,006 WARN L194 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:24:51,944 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:24:52,644 WARN L194 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:24:53,940 WARN L194 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 00:24:54,814 WARN L194 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-11-07 00:24:57,083 WARN L194 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-11-07 00:24:58,080 WARN L194 SmtUtils]: Spent 815.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-11-07 00:24:59,065 WARN L194 SmtUtils]: Spent 870.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-11-07 00:24:59,812 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:25:00,850 WARN L194 SmtUtils]: Spent 860.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:25:01,904 WARN L194 SmtUtils]: Spent 911.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2020-11-07 00:25:03,179 WARN L194 SmtUtils]: Spent 894.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:25:03,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:25:03,510 INFO L93 Difference]: Finished difference Result 3203 states and 3666 transitions. [2020-11-07 00:25:03,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2020-11-07 00:25:03,515 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 356 [2020-11-07 00:25:03,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:25:03,518 INFO L225 Difference]: With dead ends: 3203 [2020-11-07 00:25:03,518 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:25:03,531 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 113 SyntacticMatches, 10 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5833 ImplicationChecksByTransitivity, 34.2s TimeCoverageRelationStatistics Valid=2071, Invalid=14441, Unknown=0, NotChecked=0, Total=16512 [2020-11-07 00:25:03,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:25:03,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:25:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:25:03,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:25:03,533 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 356 [2020-11-07 00:25:03,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:25:03,533 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:25:03,533 INFO L482 AbstractCegarLoop]: Interpolant automaton has 63 states. [2020-11-07 00:25:03,533 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:25:03,533 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:25:03,534 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:25:03,536 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:25:04,650 WARN L194 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 310 [2020-11-07 00:25:05,040 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 296 [2020-11-07 00:25:05,501 WARN L194 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 310 [2020-11-07 00:25:05,927 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 287 [2020-11-07 00:25:06,812 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 310 [2020-11-07 00:25:07,002 WARN L194 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 296 [2020-11-07 00:25:07,914 WARN L194 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 301 [2020-11-07 00:25:08,106 WARN L194 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 299 [2020-11-07 00:25:09,209 WARN L194 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 296 [2020-11-07 00:25:09,766 WARN L194 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 310 [2020-11-07 00:25:10,446 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 284 [2020-11-07 00:25:10,584 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 300 [2020-11-07 00:25:10,903 WARN L194 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 310 [2020-11-07 00:25:11,732 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 332 [2020-11-07 00:25:12,354 WARN L194 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 299 [2020-11-07 00:25:13,886 WARN L194 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 306 [2020-11-07 00:25:14,615 WARN L194 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 295 [2020-11-07 00:25:14,757 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 282 [2020-11-07 00:25:15,939 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 301 [2020-11-07 00:25:17,899 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 299 [2020-11-07 00:25:18,547 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 312 [2020-11-07 00:25:18,805 WARN L194 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 310 [2020-11-07 00:25:19,722 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 00:25:21,334 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:25:22,595 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 216 DAG size of output: 44 [2020-11-07 00:25:24,493 WARN L194 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 200 DAG size of output: 29 [2020-11-07 00:25:25,750 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 216 DAG size of output: 44 [2020-11-07 00:25:26,335 WARN L194 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:25:26,496 WARN L194 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 14 [2020-11-07 00:25:28,427 WARN L194 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 191 DAG size of output: 37 [2020-11-07 00:25:28,781 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:25:29,496 WARN L194 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-11-07 00:25:30,785 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 216 DAG size of output: 44 [2020-11-07 00:25:32,666 WARN L194 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 200 DAG size of output: 29 [2020-11-07 00:25:35,107 WARN L194 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 212 DAG size of output: 21 [2020-11-07 00:25:35,772 WARN L194 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:25:37,226 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:25:38,696 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:25:40,324 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 207 DAG size of output: 47 [2020-11-07 00:25:41,921 WARN L194 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 205 DAG size of output: 45 [2020-11-07 00:25:42,148 WARN L194 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 14 [2020-11-07 00:25:42,604 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:25:44,256 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:25:45,761 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:25:47,317 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:25:48,243 WARN L194 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:25:49,760 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:25:50,314 WARN L194 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 00:25:50,678 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:25:53,051 WARN L194 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:25:54,928 WARN L194 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 200 DAG size of output: 29 [2020-11-07 00:25:55,093 WARN L194 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-11-07 00:25:56,008 WARN L194 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:25:57,261 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 216 DAG size of output: 44 [2020-11-07 00:25:58,026 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:26:00,491 WARN L194 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 215 DAG size of output: 25 [2020-11-07 00:26:01,977 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:26:03,464 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:26:05,386 WARN L194 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 188 DAG size of output: 37 [2020-11-07 00:26:07,300 WARN L194 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 204 DAG size of output: 34 [2020-11-07 00:26:07,653 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:26:08,895 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 216 DAG size of output: 44 [2020-11-07 00:26:09,601 WARN L194 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:26:10,282 WARN L194 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:26:10,869 WARN L194 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:26:12,421 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:26:13,732 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 235 DAG size of output: 40 [2020-11-07 00:26:15,548 WARN L194 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2020-11-07 00:26:15,847 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 29 [2020-11-07 00:26:17,361 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:26:18,959 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 205 DAG size of output: 45 [2020-11-07 00:26:19,721 WARN L194 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-11-07 00:26:21,327 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2020-11-07 00:26:21,984 WARN L194 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:26:22,910 WARN L194 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:26:23,599 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:26:26,967 WARN L194 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 216 DAG size of output: 53 [2020-11-07 00:26:30,463 WARN L194 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 221 DAG size of output: 53 [2020-11-07 00:26:31,049 WARN L194 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:26:31,700 WARN L194 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:26:32,962 WARN L194 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 212 DAG size of output: 44 [2020-11-07 00:26:33,756 WARN L194 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-11-07 00:26:34,139 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:26:35,627 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:26:37,195 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:26:37,675 WARN L194 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:26:39,312 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:26:40,883 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 201 DAG size of output: 41 [2020-11-07 00:26:42,756 WARN L194 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 186 DAG size of output: 35 [2020-11-07 00:26:44,528 WARN L194 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 170 DAG size of output: 21 [2020-11-07 00:26:45,221 WARN L194 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:26:45,659 WARN L194 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 54 [2020-11-07 00:26:46,277 WARN L194 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:26:46,631 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:26:47,093 WARN L194 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-11-07 00:26:47,536 WARN L194 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:26:47,866 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:26:49,369 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:26:50,283 WARN L194 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 40 [2020-11-07 00:26:50,732 WARN L194 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:26:51,186 WARN L194 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:26:51,406 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 17 [2020-11-07 00:26:52,041 WARN L194 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:26:52,440 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:26:54,820 WARN L194 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:26:56,686 WARN L194 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-11-07 00:26:58,304 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:26:58,472 WARN L194 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-11-07 00:27:00,952 WARN L194 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 209 DAG size of output: 18 [2020-11-07 00:27:01,416 WARN L194 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 56 [2020-11-07 00:27:02,051 WARN L194 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 00:27:02,981 WARN L194 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 54 [2020-11-07 00:27:05,341 WARN L194 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:27:07,438 WARN L194 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-11-07 00:27:07,614 WARN L194 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 14 [2020-11-07 00:27:09,197 WARN L194 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 205 DAG size of output: 45 [2020-11-07 00:27:09,366 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 17 [2020-11-07 00:27:11,710 WARN L194 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 209 DAG size of output: 17 [2020-11-07 00:27:13,248 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2020-11-07 00:27:14,987 WARN L194 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-11-07 00:27:16,495 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:27:18,022 WARN L194 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:27:19,265 WARN L194 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 218 DAG size of output: 44 [2020-11-07 00:27:20,744 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:27:22,043 WARN L194 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 216 DAG size of output: 44 [2020-11-07 00:27:24,466 WARN L194 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 212 DAG size of output: 21 [2020-11-07 00:27:24,473 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:27:24,473 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:27:24,473 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:27:24,473 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:27:24,473 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 00:27:24,473 INFO L266 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-11-07 00:27:24,474 INFO L266 CegarLoopResult]: For program point L762(lines 762 766) no Hoare annotation was computed. [2020-11-07 00:27:24,474 INFO L266 CegarLoopResult]: For program point L762-1(lines 762 766) no Hoare annotation was computed. [2020-11-07 00:27:24,474 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 731 786) no Hoare annotation was computed. [2020-11-07 00:27:24,474 INFO L266 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-11-07 00:27:24,474 INFO L266 CegarLoopResult]: For program point L754-1(line 754) no Hoare annotation was computed. [2020-11-07 00:27:24,474 INFO L266 CegarLoopResult]: For program point L754-2(line 754) no Hoare annotation was computed. [2020-11-07 00:27:24,474 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-07 00:27:24,474 INFO L266 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-11-07 00:27:24,474 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-07 00:27:24,474 INFO L266 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-11-07 00:27:24,474 INFO L266 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-11-07 00:27:24,475 INFO L266 CegarLoopResult]: For program point L775-1(lines 756 777) no Hoare annotation was computed. [2020-11-07 00:27:24,475 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-07 00:27:24,475 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-07 00:27:24,475 INFO L266 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-11-07 00:27:24,475 INFO L266 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-11-07 00:27:24,475 INFO L266 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-11-07 00:27:24,475 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-07 00:27:24,475 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 731 786) no Hoare annotation was computed. [2020-11-07 00:27:24,475 INFO L266 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-11-07 00:27:24,475 INFO L266 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-11-07 00:27:24,475 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 731 786) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L773-1(line 773) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L773-2(line 773) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-11-07 00:27:24,476 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-07 00:27:24,477 INFO L266 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-11-07 00:27:24,477 INFO L266 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-11-07 00:27:24,477 INFO L266 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-11-07 00:27:24,477 INFO L266 CegarLoopResult]: For program point L778(lines 755 779) no Hoare annotation was computed. [2020-11-07 00:27:24,477 INFO L266 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-11-07 00:27:24,477 INFO L266 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-11-07 00:27:24,477 INFO L266 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-11-07 00:27:24,477 INFO L266 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-11-07 00:27:24,477 INFO L266 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-11-07 00:27:24,477 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-07 00:27:24,477 INFO L266 CegarLoopResult]: For program point L832-1(line 832) no Hoare annotation was computed. [2020-11-07 00:27:24,478 INFO L266 CegarLoopResult]: For program point L832-2(line 832) no Hoare annotation was computed. [2020-11-07 00:27:24,478 INFO L266 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-11-07 00:27:24,478 INFO L266 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-11-07 00:27:24,478 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-07 00:27:24,478 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 787 846) no Hoare annotation was computed. [2020-11-07 00:27:24,478 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 787 846) no Hoare annotation was computed. [2020-11-07 00:27:24,478 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-07 00:27:24,478 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 00:27:24,478 INFO L266 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-11-07 00:27:24,478 INFO L266 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-11-07 00:27:24,478 INFO L266 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 787 846) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L813-2(lines 813 838) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-11-07 00:27:24,479 INFO L266 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L839(lines 812 840) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L831-1(line 831) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L831-2(line 831) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L827-1(line 827) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L827-2(line 827) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 00:27:24,480 INFO L266 CegarLoopResult]: For program point L819(lines 819 823) no Hoare annotation was computed. [2020-11-07 00:27:24,481 INFO L266 CegarLoopResult]: For program point L819-1(lines 819 823) no Hoare annotation was computed. [2020-11-07 00:27:24,481 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-07 00:27:24,481 INFO L266 CegarLoopResult]: For program point L811-1(line 811) no Hoare annotation was computed. [2020-11-07 00:27:24,481 INFO L266 CegarLoopResult]: For program point L811-2(line 811) no Hoare annotation was computed. [2020-11-07 00:27:24,481 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 00:27:24,481 INFO L266 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-11-07 00:27:24,481 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 00:27:24,481 INFO L266 CegarLoopResult]: For program point L836-1(line 836) no Hoare annotation was computed. [2020-11-07 00:27:24,481 INFO L266 CegarLoopResult]: For program point L836-2(line 836) no Hoare annotation was computed. [2020-11-07 00:27:24,482 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 115 121) the Hoare annotation is: true [2020-11-07 00:27:24,482 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 115 121) the Hoare annotation is: true [2020-11-07 00:27:24,482 INFO L262 CegarLoopResult]: At program point L127(line 127) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 00:27:24,482 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 122 130) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:27:24,482 INFO L269 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: true [2020-11-07 00:27:24,482 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 122 130) the Hoare annotation is: true [2020-11-07 00:27:24,482 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 122 130) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:27:24,483 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 46 53) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-11-07 00:27:24,483 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 46 53) the Hoare annotation is: true [2020-11-07 00:27:24,483 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 46 53) the Hoare annotation is: true [2020-11-07 00:27:24,483 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 54 63) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:27:24,483 INFO L262 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (<= 0 (+ test_~tmp~1 2147483648))) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4) .cse1 (not (<= test_~tmp~1 2147483647)) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse2 .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-11-07 00:27:24,484 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 54 63) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (not (<= 0 (+ test_~tmp~1 2147483648))) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4) .cse2 (not (<= test_~tmp~1 2147483647)) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2))) [2020-11-07 00:27:24,484 INFO L262 CegarLoopResult]: At program point L59-1(line 59) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (<= 0 (+ test_~tmp~1 2147483648))) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4) .cse1 (not (<= test_~tmp~1 2147483647)) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse2 .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-11-07 00:27:24,484 INFO L262 CegarLoopResult]: At program point L59-2(line 59) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (not (<= 0 (+ test_~tmp~1 2147483648))) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4) .cse2 (not (<= test_~tmp~1 2147483647)) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2))) [2020-11-07 00:27:24,484 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 54 63) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (not (<= 0 (+ test_~tmp~1 2147483648))) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4) .cse2 (not (<= test_~tmp~1 2147483647)) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2))) [2020-11-07 00:27:24,484 INFO L262 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,485 INFO L262 CegarLoopResult]: At program point L77(lines 77 83) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,485 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 64 92) the Hoare annotation is: true [2020-11-07 00:27:24,485 INFO L262 CegarLoopResult]: At program point L76(lines 76 86) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,485 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 64 92) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,485 INFO L262 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,485 INFO L262 CegarLoopResult]: At program point L74-1(line 74) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,486 INFO L262 CegarLoopResult]: At program point L72(lines 72 89) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,486 INFO L262 CegarLoopResult]: At program point L74-2(line 74) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,486 INFO L262 CegarLoopResult]: At program point L74-3(line 74) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,486 INFO L262 CegarLoopResult]: At program point L72-1(lines 64 92) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,486 INFO L262 CegarLoopResult]: At program point L70(line 70) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,486 INFO L262 CegarLoopResult]: At program point L70-1(line 70) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,486 INFO L262 CegarLoopResult]: At program point L70-2(line 70) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,487 INFO L262 CegarLoopResult]: At program point L70-3(line 70) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,487 INFO L262 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:27:24,487 INFO L262 CegarLoopResult]: At program point L289(line 289) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,487 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 287 309) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,487 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 287 309) the Hoare annotation is: true [2020-11-07 00:27:24,487 INFO L269 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: true [2020-11-07 00:27:24,487 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 287 309) the Hoare annotation is: true [2020-11-07 00:27:24,487 INFO L262 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~2 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:27:24,488 INFO L262 CegarLoopResult]: At program point L299-1(line 299) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~2 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:27:24,488 INFO L262 CegarLoopResult]: At program point L297(lines 297 304) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~2 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:27:24,488 INFO L269 CegarLoopResult]: At program point L297-1(lines 297 304) the Hoare annotation is: true [2020-11-07 00:27:24,488 INFO L262 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret15| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,488 INFO L262 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,488 INFO L262 CegarLoopResult]: At program point L295-1(line 295) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret15| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,488 INFO L262 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,489 INFO L262 CegarLoopResult]: At program point L295-2(line 295) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret15| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~2 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:27:24,489 INFO L262 CegarLoopResult]: At program point L293-1(line 293) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,489 INFO L266 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-11-07 00:27:24,489 INFO L266 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-11-07 00:27:24,489 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 245 268) no Hoare annotation was computed. [2020-11-07 00:27:24,489 INFO L266 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-11-07 00:27:24,489 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 00:27:24,489 INFO L266 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-11-07 00:27:24,489 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 245 268) no Hoare annotation was computed. [2020-11-07 00:27:24,489 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 00:27:24,490 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 245 268) no Hoare annotation was computed. [2020-11-07 00:27:24,490 INFO L266 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-11-07 00:27:24,490 INFO L266 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-11-07 00:27:24,490 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-07 00:27:24,490 INFO L266 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-11-07 00:27:24,490 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-07 00:27:24,490 INFO L266 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-11-07 00:27:24,490 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 00:27:24,490 INFO L266 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-11-07 00:27:24,490 INFO L269 CegarLoopResult]: At program point L388-3(line 388) the Hoare annotation is: true [2020-11-07 00:27:24,491 INFO L269 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: true [2020-11-07 00:27:24,491 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 382 406) the Hoare annotation is: true [2020-11-07 00:27:24,491 INFO L269 CegarLoopResult]: At program point L401-1(lines 382 406) the Hoare annotation is: true [2020-11-07 00:27:24,491 INFO L269 CegarLoopResult]: At program point L396(line 396) the Hoare annotation is: true [2020-11-07 00:27:24,491 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 382 406) the Hoare annotation is: true [2020-11-07 00:27:24,491 INFO L269 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: true [2020-11-07 00:27:24,491 INFO L269 CegarLoopResult]: At program point L390(lines 390 398) the Hoare annotation is: true [2020-11-07 00:27:24,491 INFO L269 CegarLoopResult]: At program point L388(line 388) the Hoare annotation is: true [2020-11-07 00:27:24,491 INFO L269 CegarLoopResult]: At program point L388-1(line 388) the Hoare annotation is: true [2020-11-07 00:27:24,492 INFO L269 CegarLoopResult]: At program point L386(lines 386 403) the Hoare annotation is: true [2020-11-07 00:27:24,492 INFO L269 CegarLoopResult]: At program point L388-2(line 388) the Hoare annotation is: true [2020-11-07 00:27:24,492 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 560 574) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:27:24,492 INFO L262 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0))) [2020-11-07 00:27:24,493 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 560 574) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:27:24,493 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 560 574) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:27:24,493 INFO L262 CegarLoopResult]: At program point L564(lines 564 570) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:27:24,493 INFO L269 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: true [2020-11-07 00:27:24,493 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 477 485) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:27:24,493 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 477 485) the Hoare annotation is: true [2020-11-07 00:27:24,494 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 477 485) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:27:24,494 INFO L262 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:27:24,494 INFO L269 CegarLoopResult]: At program point L548-3(line 548) the Hoare annotation is: true [2020-11-07 00:27:24,494 INFO L269 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: true [2020-11-07 00:27:24,494 INFO L269 CegarLoopResult]: At program point L543(line 543) the Hoare annotation is: true [2020-11-07 00:27:24,494 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 541 559) the Hoare annotation is: true [2020-11-07 00:27:24,494 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 541 559) the Hoare annotation is: true [2020-11-07 00:27:24,494 INFO L269 CegarLoopResult]: At program point L556(line 556) the Hoare annotation is: true [2020-11-07 00:27:24,494 INFO L269 CegarLoopResult]: At program point L553(line 553) the Hoare annotation is: true [2020-11-07 00:27:24,494 INFO L269 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: true [2020-11-07 00:27:24,495 INFO L269 CegarLoopResult]: At program point L550(lines 550 554) the Hoare annotation is: true [2020-11-07 00:27:24,495 INFO L269 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: true [2020-11-07 00:27:24,495 INFO L269 CegarLoopResult]: At program point L550-2(lines 550 554) the Hoare annotation is: true [2020-11-07 00:27:24,495 INFO L269 CegarLoopResult]: At program point L548-1(line 548) the Hoare annotation is: true [2020-11-07 00:27:24,495 INFO L269 CegarLoopResult]: At program point L548-2(line 548) the Hoare annotation is: true [2020-11-07 00:27:24,495 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 541 559) the Hoare annotation is: true [2020-11-07 00:27:24,495 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 00:27:24,495 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 00:27:24,495 INFO L266 CegarLoopResult]: For program point L505(lines 505 513) no Hoare annotation was computed. [2020-11-07 00:27:24,495 INFO L266 CegarLoopResult]: For program point L505-2(lines 505 513) no Hoare annotation was computed. [2020-11-07 00:27:24,495 INFO L266 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-11-07 00:27:24,496 INFO L266 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-11-07 00:27:24,496 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 486 521) no Hoare annotation was computed. [2020-11-07 00:27:24,496 INFO L266 CegarLoopResult]: For program point L493(lines 493 501) no Hoare annotation was computed. [2020-11-07 00:27:24,496 INFO L266 CegarLoopResult]: For program point L493-2(lines 493 501) no Hoare annotation was computed. [2020-11-07 00:27:24,496 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 486 521) no Hoare annotation was computed. [2020-11-07 00:27:24,496 INFO L266 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-11-07 00:27:24,496 INFO L266 CegarLoopResult]: For program point L516-1(line 516) no Hoare annotation was computed. [2020-11-07 00:27:24,496 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 486 521) no Hoare annotation was computed. [2020-11-07 00:27:24,496 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 108 114) the Hoare annotation is: true [2020-11-07 00:27:24,496 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 108 114) the Hoare annotation is: true [2020-11-07 00:27:24,497 INFO L266 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-11-07 00:27:24,497 INFO L266 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-11-07 00:27:24,497 INFO L266 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-11-07 00:27:24,497 INFO L266 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-11-07 00:27:24,497 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 685 730) no Hoare annotation was computed. [2020-11-07 00:27:24,497 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-07 00:27:24,497 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-07 00:27:24,497 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 00:27:24,497 INFO L266 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-11-07 00:27:24,497 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-07 00:27:24,498 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 00:27:24,498 INFO L266 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-11-07 00:27:24,498 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 685 730) no Hoare annotation was computed. [2020-11-07 00:27:24,498 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-07 00:27:24,498 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 00:27:24,498 INFO L266 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-11-07 00:27:24,498 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 685 730) no Hoare annotation was computed. [2020-11-07 00:27:24,498 INFO L266 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-11-07 00:27:24,498 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 00:27:24,500 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 00:27:24,500 INFO L266 CegarLoopResult]: For program point L711-1(line 711) no Hoare annotation was computed. [2020-11-07 00:27:24,500 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-07 00:27:24,500 INFO L266 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-11-07 00:27:24,500 INFO L266 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-11-07 00:27:24,500 INFO L266 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-11-07 00:27:24,500 INFO L266 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-11-07 00:27:24,500 INFO L266 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-11-07 00:27:24,501 INFO L266 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-11-07 00:27:24,501 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 00:27:24,501 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 00:27:24,501 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-07 00:27:24,501 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 00:27:24,501 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-07 00:27:24,501 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-07 00:27:24,501 INFO L266 CegarLoopResult]: For program point L722-1(line 722) no Hoare annotation was computed. [2020-11-07 00:27:24,501 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 00:27:24,502 INFO L266 CegarLoopResult]: For program point L722-2(line 722) no Hoare annotation was computed. [2020-11-07 00:27:24,502 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 00:27:24,502 INFO L266 CegarLoopResult]: For program point L685(lines 685 730) no Hoare annotation was computed. [2020-11-07 00:27:24,502 INFO L266 CegarLoopResult]: For program point L685-1(lines 685 730) no Hoare annotation was computed. [2020-11-07 00:27:24,502 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-07 00:27:24,502 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-07 00:27:24,502 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-07 00:27:24,502 INFO L266 CegarLoopResult]: For program point L708-1(line 708) no Hoare annotation was computed. [2020-11-07 00:27:24,502 INFO L266 CegarLoopResult]: For program point L1022(lines 1022 1023) no Hoare annotation was computed. [2020-11-07 00:27:24,503 INFO L266 CegarLoopResult]: For program point L1018(lines 1018 1025) no Hoare annotation was computed. [2020-11-07 00:27:24,503 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 998 1043) no Hoare annotation was computed. [2020-11-07 00:27:24,503 INFO L266 CegarLoopResult]: For program point L1016(line 1016) no Hoare annotation was computed. [2020-11-07 00:27:24,503 INFO L266 CegarLoopResult]: For program point L1014(line 1014) no Hoare annotation was computed. [2020-11-07 00:27:24,503 INFO L266 CegarLoopResult]: For program point L1012(lines 1012 1032) no Hoare annotation was computed. [2020-11-07 00:27:24,503 INFO L266 CegarLoopResult]: For program point L1012-1(lines 1012 1032) no Hoare annotation was computed. [2020-11-07 00:27:24,503 INFO L266 CegarLoopResult]: For program point L1008(line 1008) no Hoare annotation was computed. [2020-11-07 00:27:24,503 INFO L266 CegarLoopResult]: For program point L1039(line 1039) no Hoare annotation was computed. [2020-11-07 00:27:24,503 INFO L266 CegarLoopResult]: For program point L1006(line 1006) no Hoare annotation was computed. [2020-11-07 00:27:24,503 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 1022 1023) no Hoare annotation was computed. [2020-11-07 00:27:24,504 INFO L266 CegarLoopResult]: For program point L1039-1(line 1039) no Hoare annotation was computed. [2020-11-07 00:27:24,504 INFO L266 CegarLoopResult]: For program point L1037(line 1037) no Hoare annotation was computed. [2020-11-07 00:27:24,504 INFO L266 CegarLoopResult]: For program point L1039-2(line 1039) no Hoare annotation was computed. [2020-11-07 00:27:24,504 INFO L266 CegarLoopResult]: For program point L1004(line 1004) no Hoare annotation was computed. [2020-11-07 00:27:24,504 INFO L266 CegarLoopResult]: For program point L1037-1(line 1037) no Hoare annotation was computed. [2020-11-07 00:27:24,504 INFO L266 CegarLoopResult]: For program point L1035(line 1035) no Hoare annotation was computed. [2020-11-07 00:27:24,504 INFO L266 CegarLoopResult]: For program point L1037-2(line 1037) no Hoare annotation was computed. [2020-11-07 00:27:24,504 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 998 1043) no Hoare annotation was computed. [2020-11-07 00:27:24,504 INFO L266 CegarLoopResult]: For program point L1002(line 1002) no Hoare annotation was computed. [2020-11-07 00:27:24,504 INFO L266 CegarLoopResult]: For program point L1000(line 1000) no Hoare annotation was computed. [2020-11-07 00:27:24,504 INFO L266 CegarLoopResult]: For program point L998(lines 998 1043) no Hoare annotation was computed. [2020-11-07 00:27:24,505 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 998 1043) no Hoare annotation was computed. [2020-11-07 00:27:24,505 INFO L266 CegarLoopResult]: For program point L1029(lines 1029 1030) no Hoare annotation was computed. [2020-11-07 00:27:24,505 INFO L266 CegarLoopResult]: For program point L1017(line 1017) no Hoare annotation was computed. [2020-11-07 00:27:24,506 INFO L266 CegarLoopResult]: For program point L1017-1(line 1017) no Hoare annotation was computed. [2020-11-07 00:27:24,506 INFO L266 CegarLoopResult]: For program point L1015(line 1015) no Hoare annotation was computed. [2020-11-07 00:27:24,506 INFO L266 CegarLoopResult]: For program point L1017-2(line 1017) no Hoare annotation was computed. [2020-11-07 00:27:24,506 INFO L266 CegarLoopResult]: For program point L1009(line 1009) no Hoare annotation was computed. [2020-11-07 00:27:24,506 INFO L266 CegarLoopResult]: For program point L1040(line 1040) no Hoare annotation was computed. [2020-11-07 00:27:24,506 INFO L266 CegarLoopResult]: For program point L1007(line 1007) no Hoare annotation was computed. [2020-11-07 00:27:24,506 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 1029 1030) no Hoare annotation was computed. [2020-11-07 00:27:24,506 INFO L266 CegarLoopResult]: For program point L1038(line 1038) no Hoare annotation was computed. [2020-11-07 00:27:24,506 INFO L266 CegarLoopResult]: For program point L1005(line 1005) no Hoare annotation was computed. [2020-11-07 00:27:24,506 INFO L266 CegarLoopResult]: For program point L1036(line 1036) no Hoare annotation was computed. [2020-11-07 00:27:24,507 INFO L266 CegarLoopResult]: For program point L1003(line 1003) no Hoare annotation was computed. [2020-11-07 00:27:24,507 INFO L266 CegarLoopResult]: For program point L1034(line 1034) no Hoare annotation was computed. [2020-11-07 00:27:24,507 INFO L266 CegarLoopResult]: For program point L1001(line 1001) no Hoare annotation was computed. [2020-11-07 00:27:24,507 INFO L266 CegarLoopResult]: For program point L999(line 999) no Hoare annotation was computed. [2020-11-07 00:27:24,507 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 276 286) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,507 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 276 286) the Hoare annotation is: true [2020-11-07 00:27:24,507 INFO L262 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:27:24,507 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 276 286) the Hoare annotation is: true [2020-11-07 00:27:24,508 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 466 476) the Hoare annotation is: true [2020-11-07 00:27:24,508 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 466 476) the Hoare annotation is: true [2020-11-07 00:27:24,508 INFO L269 CegarLoopResult]: At program point L473(line 473) the Hoare annotation is: true [2020-11-07 00:27:24,508 INFO L269 CegarLoopResult]: At program point L471(line 471) the Hoare annotation is: true [2020-11-07 00:27:24,508 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 466 476) the Hoare annotation is: true [2020-11-07 00:27:24,508 INFO L269 CegarLoopResult]: At program point L471-1(line 471) the Hoare annotation is: true [2020-11-07 00:27:24,508 INFO L269 CegarLoopResult]: At program point L471-2(line 471) the Hoare annotation is: true [2020-11-07 00:27:24,508 INFO L269 CegarLoopResult]: At program point L471-3(line 471) the Hoare annotation is: true [2020-11-07 00:27:24,508 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 458 465) the Hoare annotation is: true [2020-11-07 00:27:24,508 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 458 465) the Hoare annotation is: true [2020-11-07 00:27:24,509 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 458 465) the Hoare annotation is: true [2020-11-07 00:27:24,509 INFO L269 CegarLoopResult]: At program point L664(line 664) the Hoare annotation is: true [2020-11-07 00:27:24,509 INFO L269 CegarLoopResult]: At program point L663(line 663) the Hoare annotation is: true [2020-11-07 00:27:24,509 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 655 668) the Hoare annotation is: true [2020-11-07 00:27:24,509 INFO L269 CegarLoopResult]: At program point L661(line 661) the Hoare annotation is: true [2020-11-07 00:27:24,509 INFO L269 CegarLoopResult]: At program point L660(line 660) the Hoare annotation is: true [2020-11-07 00:27:24,509 INFO L269 CegarLoopResult]: At program point L659(lines 659 665) the Hoare annotation is: true [2020-11-07 00:27:24,509 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 655 668) the Hoare annotation is: true [2020-11-07 00:27:24,509 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 655 668) the Hoare annotation is: true [2020-11-07 00:27:24,509 INFO L269 CegarLoopResult]: At program point L416(lines 416 424) the Hoare annotation is: true [2020-11-07 00:27:24,510 INFO L269 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-11-07 00:27:24,510 INFO L269 CegarLoopResult]: At program point L414-1(line 414) the Hoare annotation is: true [2020-11-07 00:27:24,510 INFO L269 CegarLoopResult]: At program point L412(lines 412 429) the Hoare annotation is: true [2020-11-07 00:27:24,510 INFO L269 CegarLoopResult]: At program point L414-2(line 414) the Hoare annotation is: true [2020-11-07 00:27:24,510 INFO L269 CegarLoopResult]: At program point L414-3(line 414) the Hoare annotation is: true [2020-11-07 00:27:24,510 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 408 432) the Hoare annotation is: true [2020-11-07 00:27:24,510 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 408 432) the Hoare annotation is: true [2020-11-07 00:27:24,510 INFO L269 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: true [2020-11-07 00:27:24,510 INFO L269 CegarLoopResult]: At program point L427-1(lines 408 432) the Hoare annotation is: true [2020-11-07 00:27:24,510 INFO L269 CegarLoopResult]: At program point L422(line 422) the Hoare annotation is: true [2020-11-07 00:27:24,511 INFO L269 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: true [2020-11-07 00:27:24,511 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 348 354) the Hoare annotation is: true [2020-11-07 00:27:24,511 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 348 354) the Hoare annotation is: true [2020-11-07 00:27:24,511 INFO L262 CegarLoopResult]: At program point L192(lines 192 198) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~1 0)) .cse1 .cse2 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:27:24,511 INFO L262 CegarLoopResult]: At program point L192-1(lines 186 199) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (<= test_~tmp~1 2147483647)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 (not (= test_~tmp~1 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse4))) [2020-11-07 00:27:24,511 INFO L262 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~1 0)) .cse1 .cse2 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:27:24,512 INFO L262 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,512 INFO L262 CegarLoopResult]: At program point L184-1(line 184) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~1 0)) .cse1 .cse2 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:27:24,512 INFO L262 CegarLoopResult]: At program point L176(lines 176 182) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~1 0)) (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5))) [2020-11-07 00:27:24,512 INFO L262 CegarLoopResult]: At program point L176-1(lines 176 182) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~1 0)) .cse1 .cse2 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:27:24,512 INFO L262 CegarLoopResult]: At program point L201(lines 156 203) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:27:24,513 INFO L262 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) (not (= test_~tmp~1 0)) (<= 0 (+ test_~tmp~1 2147483648)) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~1 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:27:24,513 INFO L262 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= |test_#t~nondet11| 2147483647) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ |test_#t~nondet11| 2147483648)) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:27:24,513 INFO L262 CegarLoopResult]: At program point L164-1(line 164) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (<= |test_#t~nondet11| 2147483647) (= ~waterLevel~0 1) (= test_~tmp~1 |test_#t~nondet11|) (<= 0 (+ |test_#t~nondet11| 2147483648)) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:27:24,513 INFO L262 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,513 INFO L269 CegarLoopResult]: At program point testEXIT(lines 146 211) the Hoare annotation is: true [2020-11-07 00:27:24,513 INFO L262 CegarLoopResult]: At program point L194(line 194) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (<= test_~tmp~1 2147483647)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4) (and (= 2 ~waterLevel~0) .cse0 (not (= test_~tmp~1 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse4) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:27:24,514 INFO L262 CegarLoopResult]: At program point testENTRY(lines 146 211) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,514 INFO L262 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~1 0)) .cse1 .cse2 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:27:24,514 INFO L262 CegarLoopResult]: At program point L157(lines 156 203) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:27:24,514 INFO L262 CegarLoopResult]: At program point L190-1(line 190) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~1 0)) .cse1 .cse2 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:27:24,514 INFO L262 CegarLoopResult]: At program point L190-2(line 190) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~1 0)) .cse1 .cse2 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:27:24,514 INFO L262 CegarLoopResult]: At program point L186(lines 186 199) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~1 0)) .cse1 .cse2 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:27:24,515 INFO L269 CegarLoopResult]: At program point testFINAL(lines 146 211) the Hoare annotation is: true [2020-11-07 00:27:24,515 INFO L262 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,515 INFO L262 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~1 0)) (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5))) [2020-11-07 00:27:24,515 INFO L262 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (not (= test_~tmp~1 0)) (= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet12| 2147483648)) .cse1 .cse2 .cse3 .cse4 .cse5 (<= |test_#t~nondet12| 2147483647)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5))) [2020-11-07 00:27:24,515 INFO L262 CegarLoopResult]: At program point L174-1(line 174) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= test_~tmp___0~1 |test_#t~nondet12|) .cse0 (not (= test_~tmp~1 0)) (= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet12| 2147483648)) .cse1 .cse2 .cse3 .cse4 .cse5 (<= |test_#t~nondet12| 2147483647)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse4 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:27:24,516 INFO L262 CegarLoopResult]: At program point L166(lines 166 172) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) (<= 0 (+ test_~tmp~1 2147483648)) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~1 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:27:24,516 INFO L262 CegarLoopResult]: At program point L166-1(lines 166 172) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~1 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~1 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~1 0)) (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5))) [2020-11-07 00:27:24,516 INFO L262 CegarLoopResult]: At program point L158(lines 158 162) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:27:24,516 INFO L262 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,516 INFO L262 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:27:24,516 INFO L262 CegarLoopResult]: At program point L204(lines 155 205) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:27:24,516 INFO L266 CegarLoopResult]: For program point L993(line 993) no Hoare annotation was computed. [2020-11-07 00:27:24,516 INFO L266 CegarLoopResult]: For program point L960(line 960) no Hoare annotation was computed. [2020-11-07 00:27:24,517 INFO L266 CegarLoopResult]: For program point L993-1(line 993) no Hoare annotation was computed. [2020-11-07 00:27:24,517 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 976 977) no Hoare annotation was computed. [2020-11-07 00:27:24,517 INFO L266 CegarLoopResult]: For program point L991(line 991) no Hoare annotation was computed. [2020-11-07 00:27:24,517 INFO L266 CegarLoopResult]: For program point L993-2(line 993) no Hoare annotation was computed. [2020-11-07 00:27:24,517 INFO L266 CegarLoopResult]: For program point L958(line 958) no Hoare annotation was computed. [2020-11-07 00:27:24,517 INFO L266 CegarLoopResult]: For program point L991-1(line 991) no Hoare annotation was computed. [2020-11-07 00:27:24,517 INFO L266 CegarLoopResult]: For program point L989(line 989) no Hoare annotation was computed. [2020-11-07 00:27:24,517 INFO L266 CegarLoopResult]: For program point L991-2(line 991) no Hoare annotation was computed. [2020-11-07 00:27:24,517 INFO L266 CegarLoopResult]: For program point L956(line 956) no Hoare annotation was computed. [2020-11-07 00:27:24,517 INFO L266 CegarLoopResult]: For program point L954(line 954) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 952 997) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point L952(lines 952 997) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point L983(lines 983 984) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point L971(line 971) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point L971-1(line 971) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point L971-2(line 971) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point L963(line 963) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point L994(line 994) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point L961(line 961) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point L992(line 992) no Hoare annotation was computed. [2020-11-07 00:27:24,518 INFO L266 CegarLoopResult]: For program point L959(line 959) no Hoare annotation was computed. [2020-11-07 00:27:24,519 INFO L266 CegarLoopResult]: For program point L990(line 990) no Hoare annotation was computed. [2020-11-07 00:27:24,519 INFO L266 CegarLoopResult]: For program point L957(line 957) no Hoare annotation was computed. [2020-11-07 00:27:24,519 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 983 984) no Hoare annotation was computed. [2020-11-07 00:27:24,519 INFO L266 CegarLoopResult]: For program point L988(line 988) no Hoare annotation was computed. [2020-11-07 00:27:24,519 INFO L266 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-11-07 00:27:24,519 INFO L266 CegarLoopResult]: For program point L953(line 953) no Hoare annotation was computed. [2020-11-07 00:27:24,519 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 952 997) no Hoare annotation was computed. [2020-11-07 00:27:24,519 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 952 997) no Hoare annotation was computed. [2020-11-07 00:27:24,519 INFO L266 CegarLoopResult]: For program point L976(lines 976 977) no Hoare annotation was computed. [2020-11-07 00:27:24,519 INFO L266 CegarLoopResult]: For program point L972(lines 972 979) no Hoare annotation was computed. [2020-11-07 00:27:24,520 INFO L266 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-11-07 00:27:24,520 INFO L266 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-11-07 00:27:24,520 INFO L266 CegarLoopResult]: For program point L966(lines 966 986) no Hoare annotation was computed. [2020-11-07 00:27:24,520 INFO L266 CegarLoopResult]: For program point L966-1(lines 966 986) no Hoare annotation was computed. [2020-11-07 00:27:24,520 INFO L266 CegarLoopResult]: For program point L962(line 962) no Hoare annotation was computed. [2020-11-07 00:27:24,520 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 433 440) the Hoare annotation is: true [2020-11-07 00:27:24,520 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 433 440) the Hoare annotation is: true [2020-11-07 00:27:24,520 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 433 440) the Hoare annotation is: true [2020-11-07 00:27:24,520 INFO L269 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: true [2020-11-07 00:27:24,520 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 669 677) the Hoare annotation is: true [2020-11-07 00:27:24,520 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 669 677) the Hoare annotation is: true [2020-11-07 00:27:24,521 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 669 677) the Hoare annotation is: true [2020-11-07 00:27:24,521 INFO L269 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-11-07 00:27:24,521 INFO L266 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-11-07 00:27:24,521 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 00:27:24,521 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 623 645) no Hoare annotation was computed. [2020-11-07 00:27:24,521 INFO L266 CegarLoopResult]: For program point L631(lines 631 639) no Hoare annotation was computed. [2020-11-07 00:27:24,521 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 623 645) no Hoare annotation was computed. [2020-11-07 00:27:24,521 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-07 00:27:24,521 INFO L266 CegarLoopResult]: For program point L631-2(lines 631 639) no Hoare annotation was computed. [2020-11-07 00:27:24,521 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 623 645) no Hoare annotation was computed. [2020-11-07 00:27:24,521 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 98 107) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 98 107) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 98 107) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point L100-1(line 100) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point L100-2(line 100) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point L927-1(line 927) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point L927-2(line 927) no Hoare annotation was computed. [2020-11-07 00:27:24,522 INFO L266 CegarLoopResult]: For program point L919(lines 897 920) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L878(lines 878 894) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L911-1(line 911) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L911-2(line 911) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L928(line 928) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L895(lines 895 936) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-11-07 00:27:24,523 INFO L266 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point L887-1(line 887) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point L937(lines 937 948) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point L896(line 896) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point L929-1(line 929) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 849 951) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-11-07 00:27:24,524 INFO L266 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point L913-1(line 913) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point L880-1(line 880) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point L938(lines 938 945) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 849 951) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point L930(line 930) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 849 951) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-11-07 00:27:24,525 INFO L266 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L873(lines 873 877) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L898-2(lines 898 918) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L849(lines 849 951) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L849-1(lines 849 951) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L940-1(line 940) no Hoare annotation was computed. [2020-11-07 00:27:24,526 INFO L266 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-11-07 00:27:24,527 INFO L266 CegarLoopResult]: For program point L940-2(line 940) no Hoare annotation was computed. [2020-11-07 00:27:24,527 INFO L266 CegarLoopResult]: For program point L899(lines 898 918) no Hoare annotation was computed. [2020-11-07 00:27:24,527 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 00:27:24,527 INFO L266 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-11-07 00:27:24,527 INFO L266 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-11-07 00:27:24,527 INFO L266 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-11-07 00:27:24,527 INFO L266 CegarLoopResult]: For program point L949(line 949) no Hoare annotation was computed. [2020-11-07 00:27:24,527 INFO L266 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-11-07 00:27:24,527 INFO L266 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-11-07 00:27:24,527 INFO L266 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-11-07 00:27:24,528 INFO L266 CegarLoopResult]: For program point L883-1(line 883) no Hoare annotation was computed. [2020-11-07 00:27:24,528 INFO L266 CegarLoopResult]: For program point L941(line 941) no Hoare annotation was computed. [2020-11-07 00:27:24,528 INFO L266 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-11-07 00:27:24,528 INFO L266 CegarLoopResult]: For program point L933(line 933) no Hoare annotation was computed. [2020-11-07 00:27:24,528 INFO L266 CegarLoopResult]: For program point L900(lines 900 904) no Hoare annotation was computed. [2020-11-07 00:27:24,528 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 00:27:24,528 INFO L266 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-11-07 00:27:24,528 INFO L266 CegarLoopResult]: For program point L925-1(line 925) no Hoare annotation was computed. [2020-11-07 00:27:24,528 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-07 00:27:24,528 INFO L266 CegarLoopResult]: For program point L925-2(line 925) no Hoare annotation was computed. [2020-11-07 00:27:24,528 INFO L266 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L266 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L266 CegarLoopResult]: For program point L909-1(line 909) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L266 CegarLoopResult]: For program point L909-2(line 909) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L266 CegarLoopResult]: For program point L926(line 926) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L266 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L266 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L266 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L266 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L266 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L266 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-11-07 00:27:24,529 INFO L262 CegarLoopResult]: At program point L576(line 576) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:27:24,530 INFO L262 CegarLoopResult]: At program point L1022(line 1022) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,530 INFO L262 CegarLoopResult]: At program point L1022-1(line 1022) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,530 INFO L262 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,530 INFO L262 CegarLoopResult]: At program point L977(line 977) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,530 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,530 INFO L262 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,530 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,531 INFO L262 CegarLoopResult]: At program point L515-1(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,531 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,531 INFO L262 CegarLoopResult]: At program point L515-2(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,531 INFO L262 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:27:24,531 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,531 INFO L262 CegarLoopResult]: At program point L515-3(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,531 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,531 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,532 INFO L262 CegarLoopResult]: At program point L511(line 511) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,532 INFO L262 CegarLoopResult]: At program point L1023(line 1023) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,532 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,532 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,532 INFO L262 CegarLoopResult]: At program point L511-1(line 511) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,532 INFO L262 CegarLoopResult]: At program point L511-2(line 511) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,532 INFO L262 CegarLoopResult]: At program point L511-3(line 511) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,532 INFO L262 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,533 INFO L262 CegarLoopResult]: At program point L511-4(line 511) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,533 INFO L262 CegarLoopResult]: At program point L507-1(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,533 INFO L262 CegarLoopResult]: At program point L507-2(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,533 INFO L262 CegarLoopResult]: At program point L507-3(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,533 INFO L262 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,533 INFO L262 CegarLoopResult]: At program point L503-1(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,533 INFO L262 CegarLoopResult]: At program point L503-2(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,533 INFO L262 CegarLoopResult]: At program point L503-3(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,533 INFO L262 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,534 INFO L262 CegarLoopResult]: At program point L503-4(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,534 INFO L262 CegarLoopResult]: At program point L499-1(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,534 INFO L262 CegarLoopResult]: At program point L503-5(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,534 INFO L262 CegarLoopResult]: At program point L499-2(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,534 INFO L262 CegarLoopResult]: At program point L503-6(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,534 INFO L262 CegarLoopResult]: At program point L499-3(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,534 INFO L262 CegarLoopResult]: At program point L503-7(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,534 INFO L262 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,535 INFO L262 CegarLoopResult]: At program point L499-4(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,535 INFO L262 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,535 INFO L262 CegarLoopResult]: At program point L495-2(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,535 INFO L262 CegarLoopResult]: At program point L495-3(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,535 INFO L262 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,535 INFO L262 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,535 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:27:24,535 INFO L262 CegarLoopResult]: At program point L983(line 983) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,535 INFO L262 CegarLoopResult]: At program point L983-1(line 983) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,536 INFO L262 CegarLoopResult]: At program point L628(line 628) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,536 INFO L262 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,536 INFO L262 CegarLoopResult]: At program point L1029(line 1029) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,536 INFO L262 CegarLoopResult]: At program point L517-1(line 517) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,536 INFO L262 CegarLoopResult]: At program point L1029-1(line 1029) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,536 INFO L262 CegarLoopResult]: At program point L517-2(line 517) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,536 INFO L262 CegarLoopResult]: At program point L641(line 641) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,536 INFO L262 CegarLoopResult]: At program point L641-1(line 641) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,536 INFO L262 CegarLoopResult]: At program point L641-2(line 641) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,537 INFO L262 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:27:24,537 INFO L262 CegarLoopResult]: At program point L637(line 637) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,537 INFO L262 CegarLoopResult]: At program point L637-1(line 637) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,537 INFO L262 CegarLoopResult]: At program point L637-2(line 637) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,537 INFO L262 CegarLoopResult]: At program point L637-3(line 637) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,537 INFO L262 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,537 INFO L262 CegarLoopResult]: At program point L633-1(line 633) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,537 INFO L262 CegarLoopResult]: At program point L984(line 984) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,538 INFO L262 CegarLoopResult]: At program point L633-2(line 633) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,538 INFO L262 CegarLoopResult]: At program point L633-3(line 633) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,538 INFO L262 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,538 INFO L262 CegarLoopResult]: At program point L633-4(line 633) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,538 INFO L262 CegarLoopResult]: At program point L629-1(line 629) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,538 INFO L262 CegarLoopResult]: At program point L633-5(line 633) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,538 INFO L262 CegarLoopResult]: At program point L629-2(line 629) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,538 INFO L262 CegarLoopResult]: At program point L629-3(line 629) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,538 INFO L262 CegarLoopResult]: At program point L629-4(line 629) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,539 INFO L262 CegarLoopResult]: At program point L629-5(line 629) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,539 INFO L262 CegarLoopResult]: At program point L976(line 976) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,539 INFO L262 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:27:24,539 INFO L262 CegarLoopResult]: At program point L629-6(line 629) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,539 INFO L262 CegarLoopResult]: At program point L976-1(line 976) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,539 INFO L262 CegarLoopResult]: At program point L629-7(line 629) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,540 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string79.offset| |old(#t~string79.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string81.base| |old(#t~string81.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string81.offset| |old(#t~string81.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|)) [2020-11-07 00:27:24,540 INFO L262 CegarLoopResult]: At program point L1030(line 1030) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:27:24,540 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:27:24,540 INFO L269 CegarLoopResult]: At program point L448(lines 448 454) the Hoare annotation is: true [2020-11-07 00:27:24,540 INFO L269 CegarLoopResult]: At program point L446(line 446) the Hoare annotation is: true [2020-11-07 00:27:24,540 INFO L269 CegarLoopResult]: At program point L446-1(line 446) the Hoare annotation is: true [2020-11-07 00:27:24,540 INFO L269 CegarLoopResult]: At program point L446-2(line 446) the Hoare annotation is: true [2020-11-07 00:27:24,540 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 441 457) the Hoare annotation is: true [2020-11-07 00:27:24,540 INFO L269 CegarLoopResult]: At program point L446-3(line 446) the Hoare annotation is: true [2020-11-07 00:27:24,540 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 441 457) the Hoare annotation is: true [2020-11-07 00:27:24,541 INFO L269 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: true [2020-11-07 00:27:24,541 INFO L269 CegarLoopResult]: At program point L452-1(lines 441 457) the Hoare annotation is: true [2020-11-07 00:27:24,541 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 646 654) the Hoare annotation is: true [2020-11-07 00:27:24,541 INFO L269 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: true [2020-11-07 00:27:24,541 INFO L269 CegarLoopResult]: At program point L650(line 650) the Hoare annotation is: true [2020-11-07 00:27:24,541 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 646 654) the Hoare annotation is: true [2020-11-07 00:27:24,541 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 646 654) the Hoare annotation is: true [2020-11-07 00:27:24,541 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 522 540) the Hoare annotation is: true [2020-11-07 00:27:24,541 INFO L269 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: true [2020-11-07 00:27:24,541 INFO L269 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: true [2020-11-07 00:27:24,542 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 522 540) the Hoare annotation is: true [2020-11-07 00:27:24,542 INFO L269 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: true [2020-11-07 00:27:24,542 INFO L269 CegarLoopResult]: At program point L531(lines 531 535) the Hoare annotation is: true [2020-11-07 00:27:24,542 INFO L269 CegarLoopResult]: At program point L529(line 529) the Hoare annotation is: true [2020-11-07 00:27:24,542 INFO L269 CegarLoopResult]: At program point L531-2(lines 531 535) the Hoare annotation is: true [2020-11-07 00:27:24,542 INFO L269 CegarLoopResult]: At program point L529-1(line 529) the Hoare annotation is: true [2020-11-07 00:27:24,542 INFO L269 CegarLoopResult]: At program point L529-2(line 529) the Hoare annotation is: true [2020-11-07 00:27:24,542 INFO L269 CegarLoopResult]: At program point L529-3(line 529) the Hoare annotation is: true [2020-11-07 00:27:24,542 INFO L269 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: true [2020-11-07 00:27:24,542 INFO L269 CegarLoopResult]: At program point L524(line 524) the Hoare annotation is: true [2020-11-07 00:27:24,542 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 522 540) the Hoare annotation is: true [2020-11-07 00:27:24,543 INFO L262 CegarLoopResult]: At program point L609(line 609) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:27:24,543 INFO L262 CegarLoopResult]: At program point L607(line 607) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:27:24,543 INFO L269 CegarLoopResult]: At program point L606-1(lines 602 613) the Hoare annotation is: true [2020-11-07 00:27:24,543 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 602 613) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:27:24,543 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 602 613) the Hoare annotation is: true [2020-11-07 00:27:24,543 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:27:24,543 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:27:24,543 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:27:24,543 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:27:24,544 INFO L262 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3)) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (<= 0 (+ test_~tmp~1 2147483648))) .cse4 (not (= 1 ~systemActive~0)) .cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4) (not (<= test_~tmp~1 2147483647)) (not (<= test_~tmp___2~0 2147483647))) (or .cse4 .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2 .cse3)))) [2020-11-07 00:27:24,544 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 321 347) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:27:24,544 INFO L262 CegarLoopResult]: At program point L335(lines 335 341) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) .cse4 .cse3) (or .cse2 .cse5 .cse3) (or .cse4 .cse5 .cse3))) [2020-11-07 00:27:24,544 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 321 347) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:27:24,544 INFO L262 CegarLoopResult]: At program point L330(line 330) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:27:24,544 INFO L262 CegarLoopResult]: At program point L328(lines 324 346) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (<= 0 (+ test_~tmp~1 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4) (not (<= test_~tmp~1 2147483647)) (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:27:24,545 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 321 347) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:27:24,545 INFO L262 CegarLoopResult]: At program point L326(lines 324 346) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (<= 0 (+ test_~tmp~1 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4) (not (<= test_~tmp~1 2147483647)) (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:27:24,545 INFO L269 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: true [2020-11-07 00:27:24,545 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 214 243) the Hoare annotation is: true [2020-11-07 00:27:24,545 INFO L269 CegarLoopResult]: At program point L228(lines 228 232) the Hoare annotation is: true [2020-11-07 00:27:24,545 INFO L269 CegarLoopResult]: At program point L228-1(lines 228 232) the Hoare annotation is: true [2020-11-07 00:27:24,545 INFO L269 CegarLoopResult]: At program point L224-2(lines 224 238) the Hoare annotation is: true [2020-11-07 00:27:24,545 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 214 243) the Hoare annotation is: true [2020-11-07 00:27:24,546 INFO L269 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: true [2020-11-07 00:27:24,546 INFO L269 CegarLoopResult]: At program point L220-1(line 220) the Hoare annotation is: true [2020-11-07 00:27:24,546 INFO L269 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: true [2020-11-07 00:27:24,546 INFO L269 CegarLoopResult]: At program point L239(lines 214 243) the Hoare annotation is: true [2020-11-07 00:27:24,546 INFO L269 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: true [2020-11-07 00:27:24,546 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 614 622) the Hoare annotation is: true [2020-11-07 00:27:24,546 INFO L269 CegarLoopResult]: At program point L619(line 619) the Hoare annotation is: true [2020-11-07 00:27:24,546 INFO L269 CegarLoopResult]: At program point L618(line 618) the Hoare annotation is: true [2020-11-07 00:27:24,546 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 614 622) the Hoare annotation is: true [2020-11-07 00:27:24,546 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 614 622) the Hoare annotation is: true [2020-11-07 00:27:24,546 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 578 589) the Hoare annotation is: true [2020-11-07 00:27:24,547 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 578 589) the Hoare annotation is: true [2020-11-07 00:27:24,547 INFO L269 CegarLoopResult]: At program point L583(line 583) the Hoare annotation is: true [2020-11-07 00:27:24,547 INFO L269 CegarLoopResult]: At program point L582-1(lines 578 589) the Hoare annotation is: true [2020-11-07 00:27:24,547 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 269 275) the Hoare annotation is: true [2020-11-07 00:27:24,547 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 269 275) the Hoare annotation is: true [2020-11-07 00:27:24,547 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:27:24,547 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:27:24,547 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:27:24,547 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:27:24,547 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 356 380) the Hoare annotation is: true [2020-11-07 00:27:24,548 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 356 380) the Hoare annotation is: true [2020-11-07 00:27:24,548 INFO L269 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: true [2020-11-07 00:27:24,548 INFO L269 CegarLoopResult]: At program point L375-1(lines 356 380) the Hoare annotation is: true [2020-11-07 00:27:24,548 INFO L269 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: true [2020-11-07 00:27:24,548 INFO L269 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: true [2020-11-07 00:27:24,548 INFO L269 CegarLoopResult]: At program point L364(lines 364 372) the Hoare annotation is: true [2020-11-07 00:27:24,548 INFO L269 CegarLoopResult]: At program point L362(line 362) the Hoare annotation is: true [2020-11-07 00:27:24,548 INFO L269 CegarLoopResult]: At program point L362-1(line 362) the Hoare annotation is: true [2020-11-07 00:27:24,548 INFO L269 CegarLoopResult]: At program point L360(lines 360 377) the Hoare annotation is: true [2020-11-07 00:27:24,548 INFO L269 CegarLoopResult]: At program point L362-2(line 362) the Hoare annotation is: true [2020-11-07 00:27:24,548 INFO L269 CegarLoopResult]: At program point L362-3(line 362) the Hoare annotation is: true [2020-11-07 00:27:24,549 INFO L262 CegarLoopResult]: At program point L594-1(lines 590 601) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~1 2147483648))) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~1 2147483647))) [2020-11-07 00:27:24,549 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 590 601) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~1 2147483648))) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~1 2147483647))) [2020-11-07 00:27:24,549 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 590 601) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~1 2147483648))) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~1 2147483647))) [2020-11-07 00:27:24,549 INFO L262 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~1 0) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~1 2147483648))) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~1 2147483647))) [2020-11-07 00:27:24,549 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 132 139) the Hoare annotation is: true [2020-11-07 00:27:24,549 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 132 139) the Hoare annotation is: true [2020-11-07 00:27:24,549 INFO L269 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: true [2020-11-07 00:27:24,549 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 132 139) the Hoare annotation is: true [2020-11-07 00:27:24,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:27:24 BoogieIcfgContainer [2020-11-07 00:27:24,575 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:27:24,576 INFO L168 Benchmark]: Toolchain (without parser) took 294815.46 ms. Allocated memory was 152.0 MB in the beginning and 738.2 MB in the end (delta: 586.2 MB). Free memory was 126.6 MB in the beginning and 584.4 MB in the end (delta: -457.9 MB). Peak memory consumption was 518.9 MB. Max. memory is 8.0 GB. [2020-11-07 00:27:24,577 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 152.0 MB. Free memory is still 126.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:27:24,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 699.49 ms. Allocated memory is still 152.0 MB. Free memory was 125.9 MB in the beginning and 103.2 MB in the end (delta: 22.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. [2020-11-07 00:27:24,578 INFO L168 Benchmark]: Boogie Preprocessor took 117.60 ms. Allocated memory is still 152.0 MB. Free memory was 103.2 MB in the beginning and 133.1 MB in the end (delta: -29.9 MB). Peak memory consumption was 9.8 MB. Max. memory is 8.0 GB. [2020-11-07 00:27:24,578 INFO L168 Benchmark]: RCFGBuilder took 1913.20 ms. Allocated memory was 152.0 MB in the beginning and 204.5 MB in the end (delta: 52.4 MB). Free memory was 133.1 MB in the beginning and 130.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 59.5 MB. Max. memory is 8.0 GB. [2020-11-07 00:27:24,578 INFO L168 Benchmark]: TraceAbstraction took 292069.53 ms. Allocated memory was 204.5 MB in the beginning and 738.2 MB in the end (delta: 533.7 MB). Free memory was 130.2 MB in the beginning and 584.4 MB in the end (delta: -454.3 MB). Peak memory consumption was 468.5 MB. Max. memory is 8.0 GB. [2020-11-07 00:27:24,580 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 152.0 MB. Free memory is still 126.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 699.49 ms. Allocated memory is still 152.0 MB. Free memory was 125.9 MB in the beginning and 103.2 MB in the end (delta: 22.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 117.60 ms. Allocated memory is still 152.0 MB. Free memory was 103.2 MB in the beginning and 133.1 MB in the end (delta: -29.9 MB). Peak memory consumption was 9.8 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1913.20 ms. Allocated memory was 152.0 MB in the beginning and 204.5 MB in the end (delta: 52.4 MB). Free memory was 133.1 MB in the beginning and 130.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 59.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 292069.53 ms. Allocated memory was 204.5 MB in the beginning and 738.2 MB in the end (delta: 533.7 MB). Free memory was 130.2 MB in the beginning and 584.4 MB in the end (delta: -454.3 MB). Peak memory consumption was 468.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 983]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 976]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1022]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1029]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || (((((waterLevel == 1 && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 115]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 46]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 122]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 54]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: (((((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux) || !(waterLevel == 1)) || !(pumpRunning == 0)) && (((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(splverifierCounter < 4)) || tmp == 0) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(0 <= tmp + 2147483648)) || !(1 == systemActive)) || pumpRunning == retValue_acc) || !(2 == waterLevel)) || !(tmp <= 2147483647)) || !(tmp___2 <= 2147483647))) && ((((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 64]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((!(pumpRunning == switchedOnBeforeTS) || !(pumpRunning == 0)) || !(2 == waterLevel)) && ((!(pumpRunning == switchedOnBeforeTS) || !(waterLevel == 1)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 287]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 382]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: 1 - ProcedureContractResult [Line: 560]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) && ((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(2 == waterLevel)) - ProcedureContractResult [Line: 477]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((!(waterLevel == 1) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) && ((!(pumpRunning == 0) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) - ProcedureContractResult [Line: 541]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 108]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 276]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 466]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 458]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 408]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 655]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 348]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 146]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 433]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 669]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 441]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 522]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 602]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 646]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 214]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 321]: Procedure Contract for timeShift Derived contract for procedure timeShift: (!(\old(waterLevel) == 1) || !(\old(pumpRunning) == 0)) && (!(\old(waterLevel) == 2) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 614]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 578]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 269]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 356]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 590]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(\old(waterLevel) == 1) || 2 == waterLevel) || !(splverifierCounter < 4)) || tmp == 0) || !(pumpRunning == 0)) || !(0 <= tmp + 2147483648)) || !(1 == systemActive)) || !(tmp <= 2147483647) - ProcedureContractResult [Line: 132]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 46 procedures, 690 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 150.9s, OverallIterations: 9, TraceHistogramMax: 3, AutomataDifference: 115.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 140.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2783 SDtfs, 7738 SDslu, 5930 SDs, 0 SdLazy, 12701 SolverSat, 2519 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 674 GetRequests, 390 SyntacticMatches, 15 SemanticMatches, 269 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6664 ImplicationChecksByTransitivity, 81.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2851occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.5s AutomataMinimizationTime, 9 MinimizatonAttempts, 1082 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 337 LocationsWithAnnotation, 7665 PreInvPairs, 7878 NumberOfFragments, 5250 HoareAnnotationTreeSize, 7665 FomulaSimplifications, 32818007 FormulaSimplificationTreeSizeReduction, 15.4s HoareSimplificationTime, 337 FomulaSimplificationsInter, 681393 FormulaSimplificationTreeSizeReductionInter, 125.1s 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...