/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_product37.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:17:22,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:17:22,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:17:22,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:17:22,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:17:22,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:17:22,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:17:22,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:17:22,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:17:22,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:17:22,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:17:22,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:17:22,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:17:22,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:17:22,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:17:22,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:17:22,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:17:22,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:17:22,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:17:22,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:17:22,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:17:22,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:17:22,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:17:22,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:17:22,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:17:22,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:17:22,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:17:22,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:17:22,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:17:22,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:17:22,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:17:22,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:17:22,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:17:22,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:17:22,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:17:22,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:17:22,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:17:22,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:17:22,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:17:22,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:17:22,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:17:22,166 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 00:17:22,181 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:17:22,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:17:22,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:17:22,183 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:17:22,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:17:22,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:17:22,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:17:22,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:17:22,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:17:22,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:17:22,185 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:17:22,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:17:22,185 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:17:22,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:17:22,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:17:22,186 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:17:22,186 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:17:22,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:17:22,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:17:22,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:17:22,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:17:22,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:17:22,188 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:17:22,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:17:22,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:17:22,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:17:22,593 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:17:22,593 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:17:22,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product37.cil.c [2020-11-07 00:17:22,696 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8085ff0d0/177f44c841ad43cb9129ce1ba7d71b2f/FLAGe2b115727 [2020-11-07 00:17:23,413 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:17:23,413 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product37.cil.c [2020-11-07 00:17:23,431 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8085ff0d0/177f44c841ad43cb9129ce1ba7d71b2f/FLAGe2b115727 [2020-11-07 00:17:23,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8085ff0d0/177f44c841ad43cb9129ce1ba7d71b2f [2020-11-07 00:17:23,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:17:23,685 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:17:23,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:23,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:17:23,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:17:23,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:23" (1/1) ... [2020-11-07 00:17:23,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cef8b6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:23, skipping insertion in model container [2020-11-07 00:17:23,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:23" (1/1) ... [2020-11-07 00:17:23,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:17:23,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:17:24,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:24,136 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:17:24,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:24,317 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:17:24,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:24 WrapperNode [2020-11-07 00:17:24,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:24,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:17:24,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:17:24,319 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:17:24,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:24" (1/1) ... [2020-11-07 00:17:24,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:24" (1/1) ... [2020-11-07 00:17:24,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:24" (1/1) ... [2020-11-07 00:17:24,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:24" (1/1) ... [2020-11-07 00:17:24,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:24" (1/1) ... [2020-11-07 00:17:24,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:24" (1/1) ... [2020-11-07 00:17:24,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:24" (1/1) ... [2020-11-07 00:17:24,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:17:24,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:17:24,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:17:24,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:17:24,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:24" (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 00:17:24,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:17:24,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:17:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:17:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:17:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:17:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:17:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:17:24,506 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:17:24,506 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:17:24,506 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:17:24,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:24,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:24,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:24,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:17:24,507 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:17:24,507 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:17:24,507 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:17:24,507 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:17:24,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:17:24,508 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:17:24,508 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:17:24,508 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:17:24,508 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:17:24,508 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:17:24,508 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:17:24,509 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:17:24,509 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:17:24,509 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:17:24,509 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:17:24,509 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:17:24,509 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:17:24,510 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:17:24,510 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:17:24,510 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:17:24,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:24,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:24,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:24,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:17:24,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:17:24,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:17:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:17:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:17:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:17:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:17:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:17:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:17:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:17:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:17:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:17:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:17:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:17:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:17:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:17:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:17:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:17:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:17:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:17:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:17:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:17:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:17:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:17:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:17:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:17:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:17:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:17:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:17:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:17:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:17:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:17:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:17:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:17:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:17:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:17:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:17:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:17:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:17:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:17:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:17:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:17:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:17:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:17:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:17:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:17:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:17:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:17:24,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:17:24,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:17:24,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:17:25,705 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:17:25,705 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:17:25,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:25 BoogieIcfgContainer [2020-11-07 00:17:25,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:17:25,710 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:17:25,710 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:17:25,713 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:17:25,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:17:23" (1/3) ... [2020-11-07 00:17:25,714 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58ef47c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:25, skipping insertion in model container [2020-11-07 00:17:25,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:24" (2/3) ... [2020-11-07 00:17:25,715 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58ef47c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:25, skipping insertion in model container [2020-11-07 00:17:25,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:25" (3/3) ... [2020-11-07 00:17:25,717 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product37.cil.c [2020-11-07 00:17:25,733 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:17:25,737 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:17:25,749 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:17:25,773 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:17:25,773 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:17:25,774 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:17:25,774 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:17:25,774 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:17:25,774 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:17:25,774 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:17:25,774 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:17:25,798 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states. [2020-11-07 00:17:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:17:25,818 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:25,819 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 00:17:25,820 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 00:17:25,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:25,826 INFO L82 PathProgramCache]: Analyzing trace with hash -1838554546, now seen corresponding path program 1 times [2020-11-07 00:17:25,836 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:25,836 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1705495306] [2020-11-07 00:17:25,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:25,910 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:26,682 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:26,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:26,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:26,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:26,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:26,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:26,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:26,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:17:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:26,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:26,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:17:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:26,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:17:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:26,915 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 00:17:26,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1705495306] [2020-11-07 00:17:26,919 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:26,919 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:17:26,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957089516] [2020-11-07 00:17:26,925 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:17:26,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:26,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:17:26,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:17:26,942 INFO L87 Difference]: Start difference. First operand 328 states. Second operand 4 states. [2020-11-07 00:17:28,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:28,508 INFO L93 Difference]: Finished difference Result 505 states and 590 transitions. [2020-11-07 00:17:28,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:17:28,510 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:17:28,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:28,527 INFO L225 Difference]: With dead ends: 505 [2020-11-07 00:17:28,528 INFO L226 Difference]: Without dead ends: 318 [2020-11-07 00:17:28,533 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:17:28,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-11-07 00:17:28,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 274. [2020-11-07 00:17:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 274 states. [2020-11-07 00:17:28,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 297 transitions. [2020-11-07 00:17:28,747 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 297 transitions. Word has length 166 [2020-11-07 00:17:28,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:28,749 INFO L481 AbstractCegarLoop]: Abstraction has 274 states and 297 transitions. [2020-11-07 00:17:28,749 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:17:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 297 transitions. [2020-11-07 00:17:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:17:28,754 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:28,754 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 00:17:28,755 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:17:28,755 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 00:17:28,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:28,756 INFO L82 PathProgramCache]: Analyzing trace with hash 61293119, now seen corresponding path program 1 times [2020-11-07 00:17:28,756 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:28,756 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [886076146] [2020-11-07 00:17:28,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:28,761 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:28,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:29,258 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:29,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:29,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:29,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:29,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:29,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:29,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:29,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:17:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:29,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:29,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:29,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:17:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:29,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:17:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:29,397 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 00:17:29,397 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [886076146] [2020-11-07 00:17:29,398 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:29,398 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:17:29,398 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41117385] [2020-11-07 00:17:29,400 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:17:29,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:29,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:17:29,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:17:29,401 INFO L87 Difference]: Start difference. First operand 274 states and 297 transitions. Second operand 5 states. [2020-11-07 00:17:30,256 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:31,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:31,407 INFO L93 Difference]: Finished difference Result 431 states and 482 transitions. [2020-11-07 00:17:31,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:17:31,408 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:17:31,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:31,419 INFO L225 Difference]: With dead ends: 431 [2020-11-07 00:17:31,420 INFO L226 Difference]: Without dead ends: 307 [2020-11-07 00:17:31,426 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:17:31,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-11-07 00:17:31,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 264. [2020-11-07 00:17:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2020-11-07 00:17:31,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 284 transitions. [2020-11-07 00:17:31,598 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 284 transitions. Word has length 167 [2020-11-07 00:17:31,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:31,601 INFO L481 AbstractCegarLoop]: Abstraction has 264 states and 284 transitions. [2020-11-07 00:17:31,601 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:17:31,601 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 284 transitions. [2020-11-07 00:17:31,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-07 00:17:31,608 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:31,608 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 00:17:31,609 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:17:31,609 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 00:17:31,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:31,610 INFO L82 PathProgramCache]: Analyzing trace with hash 1345086176, now seen corresponding path program 1 times [2020-11-07 00:17:31,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:31,610 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [568752955] [2020-11-07 00:17:31,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:31,618 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:32,253 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:32,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:32,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:32,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:32,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:32,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:32,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:32,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:17:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:32,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:32,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:17:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:32,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-07 00:17:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:32,531 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 00:17:32,531 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [568752955] [2020-11-07 00:17:32,531 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:32,532 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:17:32,532 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45050985] [2020-11-07 00:17:32,533 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:17:32,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:32,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:17:32,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:17:32,534 INFO L87 Difference]: Start difference. First operand 264 states and 284 transitions. Second operand 10 states. [2020-11-07 00:17:33,189 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:33,661 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:17:34,106 WARN L194 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:17:34,521 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:34,959 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:35,397 WARN L194 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:37,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:37,417 INFO L93 Difference]: Finished difference Result 451 states and 508 transitions. [2020-11-07 00:17:37,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:17:37,418 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 176 [2020-11-07 00:17:37,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:37,424 INFO L225 Difference]: With dead ends: 451 [2020-11-07 00:17:37,424 INFO L226 Difference]: Without dead ends: 307 [2020-11-07 00:17:37,426 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:17:37,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-11-07 00:17:37,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 264. [2020-11-07 00:17:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2020-11-07 00:17:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 283 transitions. [2020-11-07 00:17:37,531 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 283 transitions. Word has length 176 [2020-11-07 00:17:37,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:37,532 INFO L481 AbstractCegarLoop]: Abstraction has 264 states and 283 transitions. [2020-11-07 00:17:37,532 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:17:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 283 transitions. [2020-11-07 00:17:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-11-07 00:17:37,535 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:37,536 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] [2020-11-07 00:17:37,536 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:17:37,536 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 00:17:37,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:37,537 INFO L82 PathProgramCache]: Analyzing trace with hash 161612507, now seen corresponding path program 1 times [2020-11-07 00:17:37,537 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:37,537 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [240919790] [2020-11-07 00:17:37,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:37,541 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:37,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:37,985 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:37,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:38,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:17:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:17:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:38,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-11-07 00:17:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-11-07 00:17:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,224 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 00:17:38,224 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [240919790] [2020-11-07 00:17:38,225 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:38,225 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:17:38,225 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424282700] [2020-11-07 00:17:38,226 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:17:38,226 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:38,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:17:38,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:17:38,227 INFO L87 Difference]: Start difference. First operand 264 states and 283 transitions. Second operand 7 states. [2020-11-07 00:17:38,970 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:41,257 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:41,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:41,914 INFO L93 Difference]: Finished difference Result 593 states and 679 transitions. [2020-11-07 00:17:41,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:17:41,914 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 189 [2020-11-07 00:17:41,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:41,920 INFO L225 Difference]: With dead ends: 593 [2020-11-07 00:17:41,920 INFO L226 Difference]: Without dead ends: 449 [2020-11-07 00:17:41,921 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-11-07 00:17:41,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 449 states. [2020-11-07 00:17:42,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 449 to 379. [2020-11-07 00:17:42,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 379 states. [2020-11-07 00:17:42,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 410 transitions. [2020-11-07 00:17:42,094 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 410 transitions. Word has length 189 [2020-11-07 00:17:42,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:42,094 INFO L481 AbstractCegarLoop]: Abstraction has 379 states and 410 transitions. [2020-11-07 00:17:42,094 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:17:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 410 transitions. [2020-11-07 00:17:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-11-07 00:17:42,098 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:42,098 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] [2020-11-07 00:17:42,098 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:17:42,099 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 00:17:42,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:42,099 INFO L82 PathProgramCache]: Analyzing trace with hash 737245382, now seen corresponding path program 1 times [2020-11-07 00:17:42,100 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:42,100 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [80185094] [2020-11-07 00:17:42,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:42,104 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,519 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:42,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:17:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:17:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:17:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:17:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-11-07 00:17:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 00:17:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,815 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 00:17:42,816 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [80185094] [2020-11-07 00:17:42,816 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:42,816 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:17:42,817 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33934612] [2020-11-07 00:17:42,817 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:17:42,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:42,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:17:42,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:17:42,818 INFO L87 Difference]: Start difference. First operand 379 states and 410 transitions. Second operand 10 states. [2020-11-07 00:17:43,547 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:45,116 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:45,541 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:17:45,970 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:46,378 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:46,864 WARN L194 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:17:47,282 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:49,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:49,234 INFO L93 Difference]: Finished difference Result 926 states and 1091 transitions. [2020-11-07 00:17:49,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-11-07 00:17:49,239 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 213 [2020-11-07 00:17:49,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:49,245 INFO L225 Difference]: With dead ends: 926 [2020-11-07 00:17:49,245 INFO L226 Difference]: Without dead ends: 667 [2020-11-07 00:17:49,247 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=103, Invalid=317, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:17:49,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2020-11-07 00:17:49,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 566. [2020-11-07 00:17:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 566 states. [2020-11-07 00:17:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 566 states and 625 transitions. [2020-11-07 00:17:49,478 INFO L78 Accepts]: Start accepts. Automaton has 566 states and 625 transitions. Word has length 213 [2020-11-07 00:17:49,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:49,479 INFO L481 AbstractCegarLoop]: Abstraction has 566 states and 625 transitions. [2020-11-07 00:17:49,479 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:17:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 625 transitions. [2020-11-07 00:17:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-11-07 00:17:49,483 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:49,483 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] [2020-11-07 00:17:49,483 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:17:49,484 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 00:17:49,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:49,484 INFO L82 PathProgramCache]: Analyzing trace with hash 46751241, now seen corresponding path program 1 times [2020-11-07 00:17:49,485 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:49,485 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [144229725] [2020-11-07 00:17:49,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:49,489 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,905 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:49,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:17:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:17:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:50,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:17:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:17:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-11-07 00:17:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 00:17:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,201 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 00:17:50,202 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [144229725] [2020-11-07 00:17:50,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:50,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:17:50,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591601521] [2020-11-07 00:17:50,204 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:17:50,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:50,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:17:50,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:17:50,206 INFO L87 Difference]: Start difference. First operand 566 states and 625 transitions. Second operand 10 states. [2020-11-07 00:17:50,891 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:52,034 WARN L194 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:52,460 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:53,647 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:54,063 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:54,520 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:55,209 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:55,618 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:56,019 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:56,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:56,873 INFO L93 Difference]: Finished difference Result 1106 states and 1272 transitions. [2020-11-07 00:17:56,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:17:56,874 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 213 [2020-11-07 00:17:56,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:56,879 INFO L225 Difference]: With dead ends: 1106 [2020-11-07 00:17:56,879 INFO L226 Difference]: Without dead ends: 660 [2020-11-07 00:17:56,881 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:17:56,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states. [2020-11-07 00:17:57,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 564. [2020-11-07 00:17:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 564 states. [2020-11-07 00:17:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 564 states and 619 transitions. [2020-11-07 00:17:57,106 INFO L78 Accepts]: Start accepts. Automaton has 564 states and 619 transitions. Word has length 213 [2020-11-07 00:17:57,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:57,107 INFO L481 AbstractCegarLoop]: Abstraction has 564 states and 619 transitions. [2020-11-07 00:17:57,107 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:17:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 619 transitions. [2020-11-07 00:17:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-11-07 00:17:57,111 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:57,111 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] [2020-11-07 00:17:57,112 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:17:57,112 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 00:17:57,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:57,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1696080223, now seen corresponding path program 1 times [2020-11-07 00:17:57,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:57,113 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1842301458] [2020-11-07 00:17:57,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:57,116 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,469 WARN L194 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:57,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:57,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:57,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:17:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:17:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:17:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:17:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-11-07 00:17:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-07 00:17:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,727 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 00:17:57,733 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1842301458] [2020-11-07 00:17:57,733 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:57,733 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:17:57,733 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278214792] [2020-11-07 00:17:57,734 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:17:57,734 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:57,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:17:57,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:17:57,735 INFO L87 Difference]: Start difference. First operand 564 states and 619 transitions. Second operand 10 states. [2020-11-07 00:17:59,378 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:59,779 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:00,194 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:00,582 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:00,988 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:01,367 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:02,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:02,560 INFO L93 Difference]: Finished difference Result 1110 states and 1270 transitions. [2020-11-07 00:18:02,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:18:02,560 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 214 [2020-11-07 00:18:02,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:02,569 INFO L225 Difference]: With dead ends: 1110 [2020-11-07 00:18:02,569 INFO L226 Difference]: Without dead ends: 666 [2020-11-07 00:18:02,573 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:18:02,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 666 states. [2020-11-07 00:18:02,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 666 to 580. [2020-11-07 00:18:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 580 states. [2020-11-07 00:18:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 635 transitions. [2020-11-07 00:18:02,797 INFO L78 Accepts]: Start accepts. Automaton has 580 states and 635 transitions. Word has length 214 [2020-11-07 00:18:02,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:02,797 INFO L481 AbstractCegarLoop]: Abstraction has 580 states and 635 transitions. [2020-11-07 00:18:02,797 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:18:02,798 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 635 transitions. [2020-11-07 00:18:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-11-07 00:18:02,802 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:02,802 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] [2020-11-07 00:18:02,802 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:18:02,803 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 00:18:02,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:02,803 INFO L82 PathProgramCache]: Analyzing trace with hash 2109711615, now seen corresponding path program 1 times [2020-11-07 00:18:02,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:02,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1930364756] [2020-11-07 00:18:02,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:02,807 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,198 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:03,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:03,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:18:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:18:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-11-07 00:18:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-07 00:18:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,465 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 00:18:03,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1930364756] [2020-11-07 00:18:03,467 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:03,467 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 00:18:03,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772111721] [2020-11-07 00:18:03,467 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 00:18:03,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:03,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 00:18:03,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 00:18:03,468 INFO L87 Difference]: Start difference. First operand 580 states and 635 transitions. Second operand 13 states. [2020-11-07 00:18:04,241 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:04,626 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:05,042 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:05,471 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:05,865 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:07,147 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:07,532 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:07,925 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:08,341 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:08,722 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:10,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:10,130 INFO L93 Difference]: Finished difference Result 1023 states and 1165 transitions. [2020-11-07 00:18:10,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:18:10,134 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 214 [2020-11-07 00:18:10,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:10,140 INFO L225 Difference]: With dead ends: 1023 [2020-11-07 00:18:10,141 INFO L226 Difference]: Without dead ends: 563 [2020-11-07 00:18:10,145 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:18:10,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2020-11-07 00:18:10,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 494. [2020-11-07 00:18:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 494 states. [2020-11-07 00:18:10,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 494 states and 530 transitions. [2020-11-07 00:18:10,379 INFO L78 Accepts]: Start accepts. Automaton has 494 states and 530 transitions. Word has length 214 [2020-11-07 00:18:10,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:10,380 INFO L481 AbstractCegarLoop]: Abstraction has 494 states and 530 transitions. [2020-11-07 00:18:10,380 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 00:18:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 530 transitions. [2020-11-07 00:18:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-11-07 00:18:10,384 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:10,384 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] [2020-11-07 00:18:10,384 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:18:10,384 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 00:18:10,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:10,385 INFO L82 PathProgramCache]: Analyzing trace with hash -1188437743, now seen corresponding path program 1 times [2020-11-07 00:18:10,385 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:10,385 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1381466218] [2020-11-07 00:18:10,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:10,388 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:10,871 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:10,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:10,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:10,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:10,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:10,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:10,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:10,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:10,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:18:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:10,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 00:18:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:11,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:11,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 00:18:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:11,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:11,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:11,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:11,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:11,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-11-07 00:18:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:11,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 00:18:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:11,128 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 00:18:11,129 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1381466218] [2020-11-07 00:18:11,129 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:11,129 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:18:11,129 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526907114] [2020-11-07 00:18:11,130 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:18:11,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:11,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:18:11,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:18:11,131 INFO L87 Difference]: Start difference. First operand 494 states and 530 transitions. Second operand 14 states. [2020-11-07 00:18:12,178 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:18:13,283 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:15,408 WARN L194 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:18:16,156 WARN L194 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:18:16,589 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:16,980 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:17,726 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:18:18,108 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:18,529 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:18,909 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:20,741 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:21,131 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:21,520 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:22,331 WARN L194 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:18:23,996 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:18:24,782 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:18:25,536 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:18:25,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:25,928 INFO L93 Difference]: Finished difference Result 1351 states and 1528 transitions. [2020-11-07 00:18:25,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-11-07 00:18:25,929 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 219 [2020-11-07 00:18:25,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:25,937 INFO L225 Difference]: With dead ends: 1351 [2020-11-07 00:18:25,937 INFO L226 Difference]: Without dead ends: 1077 [2020-11-07 00:18:25,940 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 42 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 616 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-11-07 00:18:25,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1077 states. [2020-11-07 00:18:26,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1077 to 979. [2020-11-07 00:18:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 979 states. [2020-11-07 00:18:26,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 979 states and 1056 transitions. [2020-11-07 00:18:26,421 INFO L78 Accepts]: Start accepts. Automaton has 979 states and 1056 transitions. Word has length 219 [2020-11-07 00:18:26,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:26,422 INFO L481 AbstractCegarLoop]: Abstraction has 979 states and 1056 transitions. [2020-11-07 00:18:26,422 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:18:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1056 transitions. [2020-11-07 00:18:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2020-11-07 00:18:26,427 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:26,428 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:18:26,428 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:18:26,428 INFO L429 AbstractCegarLoop]: === Iteration 10 === [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 00:18:26,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:26,429 INFO L82 PathProgramCache]: Analyzing trace with hash -656878068, now seen corresponding path program 1 times [2020-11-07 00:18:26,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:26,429 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1102572363] [2020-11-07 00:18:26,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:26,742 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 77 [2020-11-07 00:18:27,476 WARN L194 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 163 [2020-11-07 00:18:28,045 WARN L194 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 163 [2020-11-07 00:18:28,614 WARN L194 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 164 [2020-11-07 00:18:29,181 WARN L194 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 164 [2020-11-07 00:18:29,727 WARN L194 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 163 [2020-11-07 00:18:30,299 WARN L194 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 164 [2020-11-07 00:18:30,880 WARN L194 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 164 [2020-11-07 00:18:31,431 WARN L194 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 163 [2020-11-07 00:18:31,435 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:18:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,852 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:31,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-11-07 00:18:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 00:18:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 00:18:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 00:18:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:18:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:31,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-11-07 00:18:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:32,041 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 00:18:36,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1102572363] [2020-11-07 00:18:36,516 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:36,516 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [51] imperfect sequences [] total 51 [2020-11-07 00:18:36,516 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346794262] [2020-11-07 00:18:36,517 INFO L461 AbstractCegarLoop]: Interpolant automaton has 52 states [2020-11-07 00:18:36,517 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:36,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2020-11-07 00:18:36,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=525, Invalid=2127, Unknown=0, NotChecked=0, Total=2652 [2020-11-07 00:18:36,519 INFO L87 Difference]: Start difference. First operand 979 states and 1056 transitions. Second operand 52 states. [2020-11-07 00:18:37,611 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:38,045 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:38,439 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:18:38,828 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:39,232 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:18:39,690 WARN L194 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:18:40,869 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:41,369 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:18:41,754 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:42,166 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:42,694 WARN L194 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:18:43,237 WARN L194 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:18:43,836 WARN L194 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:18:44,467 WARN L194 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:18:45,018 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:45,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:45,327 INFO L93 Difference]: Finished difference Result 1096 states and 1199 transitions. [2020-11-07 00:18:45,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-11-07 00:18:45,327 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 301 [2020-11-07 00:18:45,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:45,328 INFO L225 Difference]: With dead ends: 1096 [2020-11-07 00:18:45,328 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:18:45,333 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 84 SyntacticMatches, 8 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2276 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=1078, Invalid=6232, Unknown=0, NotChecked=0, Total=7310 [2020-11-07 00:18:45,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:18:45,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:18:45,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:18:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:18:45,335 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 301 [2020-11-07 00:18:45,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:45,335 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:18:45,335 INFO L482 AbstractCegarLoop]: Interpolant automaton has 52 states. [2020-11-07 00:18:45,335 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:18:45,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:18:45,336 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:18:45,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:18:45,979 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 227 [2020-11-07 00:18:46,468 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 233 [2020-11-07 00:18:47,012 WARN L194 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 258 [2020-11-07 00:18:48,435 WARN L194 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 262 [2020-11-07 00:18:49,040 WARN L194 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 269 [2020-11-07 00:18:49,570 WARN L194 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 271 [2020-11-07 00:18:50,391 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 269 [2020-11-07 00:18:50,643 WARN L194 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 239 [2020-11-07 00:18:50,849 WARN L194 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 227 [2020-11-07 00:18:51,122 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 269 [2020-11-07 00:18:51,413 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 269 [2020-11-07 00:18:51,661 WARN L194 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 264 [2020-11-07 00:18:51,928 WARN L194 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 262 [2020-11-07 00:18:52,170 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 227 [2020-11-07 00:18:52,706 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 269 [2020-11-07 00:18:52,840 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 233 [2020-11-07 00:18:52,995 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 235 [2020-11-07 00:18:53,389 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 269 [2020-11-07 00:18:53,753 WARN L194 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 272 [2020-11-07 00:18:54,294 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 262 [2020-11-07 00:18:54,640 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 265 [2020-11-07 00:18:55,183 WARN L194 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:18:55,824 WARN L194 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-11-07 00:18:56,922 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 186 DAG size of output: 19 [2020-11-07 00:18:57,506 WARN L194 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 32 [2020-11-07 00:18:58,639 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 195 DAG size of output: 40 [2020-11-07 00:18:59,338 WARN L194 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:18:59,490 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:18:59,752 WARN L194 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-11-07 00:19:00,997 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 189 DAG size of output: 22 [2020-11-07 00:19:01,273 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-11-07 00:19:01,964 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:02,679 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:19:03,715 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 00:19:04,159 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 00:19:04,379 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:05,438 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 199 DAG size of output: 44 [2020-11-07 00:19:06,137 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:19:07,391 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 207 DAG size of output: 41 [2020-11-07 00:19:07,599 WARN L194 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 50 [2020-11-07 00:19:08,854 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 209 DAG size of output: 41 [2020-11-07 00:19:09,492 WARN L194 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:10,136 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:10,282 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:10,589 WARN L194 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:19:10,818 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 50 [2020-11-07 00:19:11,881 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 191 DAG size of output: 27 [2020-11-07 00:19:13,112 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 207 DAG size of output: 41 [2020-11-07 00:19:13,275 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:13,958 WARN L194 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 33 [2020-11-07 00:19:14,475 WARN L194 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-11-07 00:19:15,718 WARN L194 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 207 DAG size of output: 41 [2020-11-07 00:19:16,958 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 207 DAG size of output: 41 [2020-11-07 00:19:17,163 WARN L194 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 52 [2020-11-07 00:19:18,220 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 201 DAG size of output: 46 [2020-11-07 00:19:19,335 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 199 DAG size of output: 44 [2020-11-07 00:19:20,027 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-11-07 00:19:20,695 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:19:21,353 WARN L194 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:19:22,014 WARN L194 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2020-11-07 00:19:22,531 WARN L194 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-11-07 00:19:22,735 WARN L194 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 52 [2020-11-07 00:19:23,708 WARN L194 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 00:19:23,934 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2020-11-07 00:19:24,111 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:24,749 WARN L194 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:26,022 WARN L194 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 207 DAG size of output: 41 [2020-11-07 00:19:26,568 WARN L194 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 32 [2020-11-07 00:19:27,205 WARN L194 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:27,765 WARN L194 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 34 [2020-11-07 00:19:29,212 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 196 DAG size of output: 51 [2020-11-07 00:19:29,429 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 50 [2020-11-07 00:19:30,069 WARN L194 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:31,297 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 207 DAG size of output: 41 [2020-11-07 00:19:31,938 WARN L194 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:33,396 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 192 DAG size of output: 51 [2020-11-07 00:19:34,667 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 210 DAG size of output: 41 [2020-11-07 00:19:34,826 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:35,048 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:35,725 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:19:36,394 WARN L194 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:19:36,546 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:36,872 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:37,843 WARN L194 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 00:19:38,548 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-11-07 00:19:39,244 WARN L194 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:19:40,288 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 199 DAG size of output: 44 [2020-11-07 00:19:40,932 WARN L194 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:41,943 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 185 DAG size of output: 20 [2020-11-07 00:19:43,178 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 203 DAG size of output: 41 [2020-11-07 00:19:43,824 WARN L194 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:44,505 WARN L194 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:45,147 WARN L194 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:45,833 WARN L194 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2020-11-07 00:19:47,092 WARN L194 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 189 DAG size of output: 22 [2020-11-07 00:19:47,099 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:19:47,099 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:19:47,100 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:19:47,100 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:19:47,100 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 00:19:47,100 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-07 00:19:47,100 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-07 00:19:47,100 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 00:19:47,101 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 641 696) no Hoare annotation was computed. [2020-11-07 00:19:47,101 INFO L266 CegarLoopResult]: For program point L688(lines 665 689) no Hoare annotation was computed. [2020-11-07 00:19:47,101 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 00:19:47,101 INFO L266 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-11-07 00:19:47,101 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 00:19:47,101 INFO L266 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-11-07 00:19:47,101 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 00:19:47,101 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-07 00:19:47,101 INFO L266 CegarLoopResult]: For program point L672(lines 672 676) no Hoare annotation was computed. [2020-11-07 00:19:47,101 INFO L266 CegarLoopResult]: For program point L672-1(lines 672 676) no Hoare annotation was computed. [2020-11-07 00:19:47,102 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 00:19:47,102 INFO L266 CegarLoopResult]: For program point L664-1(line 664) no Hoare annotation was computed. [2020-11-07 00:19:47,102 INFO L266 CegarLoopResult]: For program point L664-2(line 664) no Hoare annotation was computed. [2020-11-07 00:19:47,102 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 00:19:47,102 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 00:19:47,102 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 00:19:47,102 INFO L266 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-11-07 00:19:47,102 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 00:19:47,102 INFO L266 CegarLoopResult]: For program point L685-1(lines 666 687) no Hoare annotation was computed. [2020-11-07 00:19:47,102 INFO L266 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-11-07 00:19:47,102 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 00:19:47,103 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 641 696) no Hoare annotation was computed. [2020-11-07 00:19:47,103 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 00:19:47,103 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 641 696) no Hoare annotation was computed. [2020-11-07 00:19:47,103 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 00:19:47,103 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 00:19:47,103 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 00:19:47,103 INFO L266 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-11-07 00:19:47,103 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 00:19:47,103 INFO L266 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-11-07 00:19:47,103 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 00:19:47,103 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L683-1(line 683) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L683-2(line 683) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L737-1(line 737) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L737-2(line 737) no Hoare annotation was computed. [2020-11-07 00:19:47,104 INFO L266 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-11-07 00:19:47,105 INFO L266 CegarLoopResult]: For program point L729(lines 729 733) no Hoare annotation was computed. [2020-11-07 00:19:47,105 INFO L266 CegarLoopResult]: For program point L729-1(lines 729 733) no Hoare annotation was computed. [2020-11-07 00:19:47,105 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 00:19:47,105 INFO L266 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-11-07 00:19:47,105 INFO L266 CegarLoopResult]: For program point L721-2(line 721) no Hoare annotation was computed. [2020-11-07 00:19:47,105 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 697 756) no Hoare annotation was computed. [2020-11-07 00:19:47,105 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 00:19:47,105 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-07 00:19:47,105 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 697 756) no Hoare annotation was computed. [2020-11-07 00:19:47,105 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 00:19:47,106 INFO L266 CegarLoopResult]: For program point L746-1(line 746) no Hoare annotation was computed. [2020-11-07 00:19:47,106 INFO L266 CegarLoopResult]: For program point L746-2(line 746) no Hoare annotation was computed. [2020-11-07 00:19:47,106 INFO L266 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-11-07 00:19:47,106 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-07 00:19:47,106 INFO L266 CegarLoopResult]: For program point L742-1(line 742) no Hoare annotation was computed. [2020-11-07 00:19:47,106 INFO L266 CegarLoopResult]: For program point L742-2(line 742) no Hoare annotation was computed. [2020-11-07 00:19:47,106 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-07 00:19:47,106 INFO L266 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-11-07 00:19:47,106 INFO L266 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-11-07 00:19:47,107 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 697 756) no Hoare annotation was computed. [2020-11-07 00:19:47,107 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 00:19:47,107 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-07 00:19:47,107 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-07 00:19:47,107 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-07 00:19:47,107 INFO L266 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-11-07 00:19:47,107 INFO L266 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-11-07 00:19:47,107 INFO L266 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-11-07 00:19:47,107 INFO L266 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-11-07 00:19:47,107 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L723-2(lines 723 748) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 00:19:47,108 INFO L266 CegarLoopResult]: For program point L749(lines 722 750) no Hoare annotation was computed. [2020-11-07 00:19:47,109 INFO L266 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-11-07 00:19:47,109 INFO L266 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-11-07 00:19:47,109 INFO L266 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-11-07 00:19:47,109 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-07 00:19:47,109 INFO L266 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-11-07 00:19:47,109 INFO L266 CegarLoopResult]: For program point L741-2(line 741) no Hoare annotation was computed. [2020-11-07 00:19:47,109 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 572 578) the Hoare annotation is: true [2020-11-07 00:19:47,109 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 572 578) the Hoare annotation is: true [2020-11-07 00:19:47,109 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 579 587) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:19:47,110 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 579 587) the Hoare annotation is: true [2020-11-07 00:19:47,110 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 579 587) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:19:47,110 INFO L262 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8)) (not (= 1 ~systemActive~0))) [2020-11-07 00:19:47,110 INFO L269 CegarLoopResult]: At program point L583(line 583) the Hoare annotation is: true [2020-11-07 00:19:47,110 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 146 153) 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 00:19:47,110 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 146 153) the Hoare annotation is: true [2020-11-07 00:19:47,110 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 146 153) the Hoare annotation is: true [2020-11-07 00:19:47,110 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 154 163) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:19:47,111 INFO L262 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret17|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)))) (and (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse0 .cse1 .cse3 .cse2) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse3))) [2020-11-07 00:19:47,111 INFO L262 CegarLoopResult]: At program point L159-1(line 159) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret17|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)))) (and (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 (= isPumpRunning_~retValue_acc~5 |isPumpRunning_#res|) (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse0 .cse1 .cse3 .cse2) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse3))) [2020-11-07 00:19:47,111 INFO L262 CegarLoopResult]: At program point L159-2(line 159) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret17|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse2 .cse3 (= isPumpRunning_~retValue_acc~5 |isPumpRunning_#res|) (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:19:47,111 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 154 163) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret17|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse2 .cse3 (= isPumpRunning_~retValue_acc~5 |isPumpRunning_#res|) (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:19:47,112 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 154 163) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret17|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse2 .cse3 (= isPumpRunning_~retValue_acc~5 |isPumpRunning_#res|) (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:19:47,112 INFO L269 CegarLoopResult]: At program point L176(lines 176 186) the Hoare annotation is: true [2020-11-07 00:19:47,112 INFO L269 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: true [2020-11-07 00:19:47,112 INFO L269 CegarLoopResult]: At program point L174-1(line 174) the Hoare annotation is: true [2020-11-07 00:19:47,112 INFO L269 CegarLoopResult]: At program point L172(lines 172 189) the Hoare annotation is: true [2020-11-07 00:19:47,112 INFO L269 CegarLoopResult]: At program point L174-2(line 174) the Hoare annotation is: true [2020-11-07 00:19:47,112 INFO L269 CegarLoopResult]: At program point L174-3(line 174) the Hoare annotation is: true [2020-11-07 00:19:47,112 INFO L269 CegarLoopResult]: At program point L172-1(lines 164 192) the Hoare annotation is: true [2020-11-07 00:19:47,112 INFO L269 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: true [2020-11-07 00:19:47,112 INFO L269 CegarLoopResult]: At program point L170-1(line 170) the Hoare annotation is: true [2020-11-07 00:19:47,113 INFO L269 CegarLoopResult]: At program point L170-2(line 170) the Hoare annotation is: true [2020-11-07 00:19:47,113 INFO L269 CegarLoopResult]: At program point L170-3(line 170) the Hoare annotation is: true [2020-11-07 00:19:47,113 INFO L269 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: true [2020-11-07 00:19:47,113 INFO L269 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: true [2020-11-07 00:19:47,113 INFO L269 CegarLoopResult]: At program point L177(lines 177 183) the Hoare annotation is: true [2020-11-07 00:19:47,113 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 164 192) the Hoare annotation is: true [2020-11-07 00:19:47,113 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 164 192) the Hoare annotation is: true [2020-11-07 00:19:47,113 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 273 295) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,113 INFO L262 CegarLoopResult]: At program point L285(line 285) the Hoare annotation is: (or (and (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,114 INFO L262 CegarLoopResult]: At program point L285-1(line 285) the Hoare annotation is: (or (and (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,114 INFO L262 CegarLoopResult]: At program point L283(lines 283 290) the Hoare annotation is: (or (and (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,114 INFO L269 CegarLoopResult]: At program point L283-1(lines 283 290) the Hoare annotation is: true [2020-11-07 00:19:47,114 INFO L262 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret20| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:47,114 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 273 295) the Hoare annotation is: true [2020-11-07 00:19:47,114 INFO L262 CegarLoopResult]: At program point L280(line 280) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,114 INFO L262 CegarLoopResult]: At program point L281-1(line 281) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret20| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:47,114 INFO L262 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,115 INFO L262 CegarLoopResult]: At program point L281-2(line 281) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret20| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,115 INFO L262 CegarLoopResult]: At program point L279-1(line 279) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,115 INFO L262 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,115 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 273 295) the Hoare annotation is: true [2020-11-07 00:19:47,115 INFO L269 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: true [2020-11-07 00:19:47,115 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 227 250) no Hoare annotation was computed. [2020-11-07 00:19:47,115 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 227 250) no Hoare annotation was computed. [2020-11-07 00:19:47,115 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 227 250) no Hoare annotation was computed. [2020-11-07 00:19:47,115 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 00:19:47,115 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 00:19:47,116 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 00:19:47,116 INFO L266 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-11-07 00:19:47,116 INFO L266 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-11-07 00:19:47,116 INFO L266 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-11-07 00:19:47,116 INFO L266 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-11-07 00:19:47,116 INFO L266 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-11-07 00:19:47,116 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 00:19:47,116 INFO L266 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-11-07 00:19:47,116 INFO L266 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-11-07 00:19:47,116 INFO L266 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-11-07 00:19:47,116 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 00:19:47,117 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-07 00:19:47,117 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 424 432) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-07 00:19:47,117 INFO L262 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-07 00:19:47,117 INFO L269 CegarLoopResult]: At program point L428(line 428) the Hoare annotation is: true [2020-11-07 00:19:47,117 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 424 432) the Hoare annotation is: true [2020-11-07 00:19:47,117 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 424 432) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-07 00:19:47,117 INFO L266 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-11-07 00:19:47,117 INFO L266 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-11-07 00:19:47,117 INFO L266 CegarLoopResult]: For program point L440(lines 440 448) no Hoare annotation was computed. [2020-11-07 00:19:47,118 INFO L266 CegarLoopResult]: For program point L440-2(lines 440 448) no Hoare annotation was computed. [2020-11-07 00:19:47,118 INFO L266 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-11-07 00:19:47,118 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 433 468) no Hoare annotation was computed. [2020-11-07 00:19:47,118 INFO L266 CegarLoopResult]: For program point L463-1(line 463) no Hoare annotation was computed. [2020-11-07 00:19:47,118 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 00:19:47,118 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 433 468) no Hoare annotation was computed. [2020-11-07 00:19:47,118 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 00:19:47,118 INFO L266 CegarLoopResult]: For program point L452(lines 452 460) no Hoare annotation was computed. [2020-11-07 00:19:47,118 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 433 468) no Hoare annotation was computed. [2020-11-07 00:19:47,118 INFO L266 CegarLoopResult]: For program point L452-2(lines 452 460) no Hoare annotation was computed. [2020-11-07 00:19:47,119 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 565 571) the Hoare annotation is: true [2020-11-07 00:19:47,119 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 565 571) the Hoare annotation is: true [2020-11-07 00:19:47,119 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-07 00:19:47,119 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 00:19:47,119 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-07 00:19:47,119 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-07 00:19:47,119 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 00:19:47,119 INFO L266 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-11-07 00:19:47,119 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 00:19:47,119 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-07 00:19:47,119 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point L632-1(line 632) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 595 640) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point L632-2(line 632) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point L595(lines 595 640) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point L595-1(lines 595 640) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 595 640) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 595 640) no Hoare annotation was computed. [2020-11-07 00:19:47,120 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-07 00:19:47,121 INFO L266 CegarLoopResult]: For program point L618-1(line 618) no Hoare annotation was computed. [2020-11-07 00:19:47,121 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-07 00:19:47,121 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 00:19:47,121 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 00:19:47,121 INFO L266 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-11-07 00:19:47,121 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 00:19:47,121 INFO L266 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-11-07 00:19:47,121 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 00:19:47,121 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 00:19:47,121 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 00:19:47,122 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-07 00:19:47,122 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 00:19:47,122 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-07 00:19:47,122 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-07 00:19:47,122 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 00:19:47,122 INFO L266 CegarLoopResult]: For program point L625-1(line 625) no Hoare annotation was computed. [2020-11-07 00:19:47,122 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 00:19:47,122 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 00:19:47,122 INFO L266 CegarLoopResult]: For program point L621-1(line 621) no Hoare annotation was computed. [2020-11-07 00:19:47,122 INFO L266 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-11-07 00:19:47,123 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-07 00:19:47,123 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-07 00:19:47,123 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 00:19:47,123 INFO L266 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-11-07 00:19:47,123 INFO L266 CegarLoopResult]: For program point L927-1(line 927) no Hoare annotation was computed. [2020-11-07 00:19:47,123 INFO L266 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-11-07 00:19:47,123 INFO L266 CegarLoopResult]: For program point L927-2(line 927) no Hoare annotation was computed. [2020-11-07 00:19:47,123 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 908 953) no Hoare annotation was computed. [2020-11-07 00:19:47,123 INFO L266 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-11-07 00:19:47,123 INFO L266 CegarLoopResult]: For program point L950(line 950) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 932 933) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 908 953) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 908 953) no Hoare annotation was computed. [2020-11-07 00:19:47,124 INFO L266 CegarLoopResult]: For program point L932(lines 932 933) no Hoare annotation was computed. [2020-11-07 00:19:47,125 INFO L266 CegarLoopResult]: For program point L928(lines 928 935) no Hoare annotation was computed. [2020-11-07 00:19:47,125 INFO L266 CegarLoopResult]: For program point L926(line 926) no Hoare annotation was computed. [2020-11-07 00:19:47,125 INFO L266 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-11-07 00:19:47,125 INFO L266 CegarLoopResult]: For program point L922(lines 922 942) no Hoare annotation was computed. [2020-11-07 00:19:47,125 INFO L266 CegarLoopResult]: For program point L922-1(lines 922 942) no Hoare annotation was computed. [2020-11-07 00:19:47,125 INFO L266 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-11-07 00:19:47,125 INFO L266 CegarLoopResult]: For program point L949(line 949) no Hoare annotation was computed. [2020-11-07 00:19:47,125 INFO L266 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-11-07 00:19:47,125 INFO L266 CegarLoopResult]: For program point L949-1(line 949) no Hoare annotation was computed. [2020-11-07 00:19:47,125 INFO L266 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-11-07 00:19:47,125 INFO L266 CegarLoopResult]: For program point L949-2(line 949) no Hoare annotation was computed. [2020-11-07 00:19:47,126 INFO L266 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-11-07 00:19:47,126 INFO L266 CegarLoopResult]: For program point L947-1(line 947) no Hoare annotation was computed. [2020-11-07 00:19:47,126 INFO L266 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-11-07 00:19:47,126 INFO L266 CegarLoopResult]: For program point L947-2(line 947) no Hoare annotation was computed. [2020-11-07 00:19:47,126 INFO L266 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-11-07 00:19:47,126 INFO L266 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-11-07 00:19:47,126 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 939 940) no Hoare annotation was computed. [2020-11-07 00:19:47,126 INFO L266 CegarLoopResult]: For program point L908(lines 908 953) no Hoare annotation was computed. [2020-11-07 00:19:47,126 INFO L266 CegarLoopResult]: For program point L939(lines 939 940) no Hoare annotation was computed. [2020-11-07 00:19:47,127 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 259 269) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,127 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 259 269) the Hoare annotation is: true [2020-11-07 00:19:47,127 INFO L262 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:19:47,127 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 259 269) the Hoare annotation is: true [2020-11-07 00:19:47,127 INFO L269 CegarLoopResult]: At program point L418-1(line 418) the Hoare annotation is: true [2020-11-07 00:19:47,127 INFO L269 CegarLoopResult]: At program point L418-2(line 418) the Hoare annotation is: true [2020-11-07 00:19:47,127 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 413 423) the Hoare annotation is: true [2020-11-07 00:19:47,127 INFO L269 CegarLoopResult]: At program point L418-3(line 418) the Hoare annotation is: true [2020-11-07 00:19:47,127 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 413 423) the Hoare annotation is: true [2020-11-07 00:19:47,127 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 413 423) the Hoare annotation is: true [2020-11-07 00:19:47,128 INFO L269 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: true [2020-11-07 00:19:47,128 INFO L269 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: true [2020-11-07 00:19:47,128 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 405 412) the Hoare annotation is: true [2020-11-07 00:19:47,128 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 405 412) the Hoare annotation is: true [2020-11-07 00:19:47,128 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 405 412) the Hoare annotation is: true [2020-11-07 00:19:47,128 INFO L269 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: true [2020-11-07 00:19:47,128 INFO L269 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: true [2020-11-07 00:19:47,128 INFO L269 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: true [2020-11-07 00:19:47,128 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 128 141) the Hoare annotation is: true [2020-11-07 00:19:47,129 INFO L269 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: true [2020-11-07 00:19:47,129 INFO L269 CegarLoopResult]: At program point L132(lines 132 138) the Hoare annotation is: true [2020-11-07 00:19:47,129 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 128 141) the Hoare annotation is: true [2020-11-07 00:19:47,129 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 128 141) the Hoare annotation is: true [2020-11-07 00:19:47,129 INFO L269 CegarLoopResult]: At program point L382(line 382) the Hoare annotation is: true [2020-11-07 00:19:47,129 INFO L269 CegarLoopResult]: At program point L380(lines 380 388) the Hoare annotation is: true [2020-11-07 00:19:47,129 INFO L269 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: true [2020-11-07 00:19:47,129 INFO L269 CegarLoopResult]: At program point L378-1(line 378) the Hoare annotation is: true [2020-11-07 00:19:47,129 INFO L269 CegarLoopResult]: At program point L376(lines 376 393) the Hoare annotation is: true [2020-11-07 00:19:47,129 INFO L269 CegarLoopResult]: At program point L378-2(line 378) the Hoare annotation is: true [2020-11-07 00:19:47,129 INFO L269 CegarLoopResult]: At program point L378-3(line 378) the Hoare annotation is: true [2020-11-07 00:19:47,130 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 372 396) the Hoare annotation is: true [2020-11-07 00:19:47,130 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 372 396) the Hoare annotation is: true [2020-11-07 00:19:47,130 INFO L269 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: true [2020-11-07 00:19:47,130 INFO L269 CegarLoopResult]: At program point L391-1(lines 372 396) the Hoare annotation is: true [2020-11-07 00:19:47,130 INFO L269 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: true [2020-11-07 00:19:47,130 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 338 344) the Hoare annotation is: true [2020-11-07 00:19:47,130 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 338 344) the Hoare annotation is: true [2020-11-07 00:19:47,130 INFO L262 CegarLoopResult]: At program point L535(lines 535 539) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,131 INFO L262 CegarLoopResult]: At program point L535-2(lines 529 540) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,131 INFO L262 CegarLoopResult]: At program point L527(line 527) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,131 INFO L262 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,131 INFO L262 CegarLoopResult]: At program point L527-1(line 527) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,131 INFO L262 CegarLoopResult]: At program point L519(lines 519 525) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,131 INFO L262 CegarLoopResult]: At program point L519-1(lines 519 525) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,132 INFO L262 CegarLoopResult]: At program point L511(line 511) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ test_~tmp~5 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~5 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= test_~tmp~5 0)) (= test_~splverifierCounter~0 0))) [2020-11-07 00:19:47,132 INFO L262 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= 0 (+ |test_#t~nondet41| 2147483648)) (<= |test_#t~nondet41| 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,132 INFO L262 CegarLoopResult]: At program point L507-1(line 507) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) (= test_~tmp~5 |test_#t~nondet41|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= 0 (+ |test_#t~nondet41| 2147483648)) (<= |test_#t~nondet41| 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,132 INFO L262 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,132 INFO L269 CegarLoopResult]: At program point testEXIT(lines 489 552) the Hoare annotation is: true [2020-11-07 00:19:47,132 INFO L262 CegarLoopResult]: At program point L545(lines 498 546) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,132 INFO L262 CegarLoopResult]: At program point testENTRY(lines 489 552) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,133 INFO L269 CegarLoopResult]: At program point testFINAL(lines 489 552) the Hoare annotation is: true [2020-11-07 00:19:47,133 INFO L262 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,133 INFO L262 CegarLoopResult]: At program point L500(lines 499 544) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:19:47,133 INFO L262 CegarLoopResult]: At program point L533-1(line 533) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,133 INFO L262 CegarLoopResult]: At program point L533-2(line 533) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,133 INFO L262 CegarLoopResult]: At program point L529(lines 529 540) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,134 INFO L262 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,134 INFO L262 CegarLoopResult]: At program point L521(line 521) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,134 INFO L262 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= |test_#t~nondet42| 2147483647) (= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet42| 2147483648)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:47,134 INFO L262 CegarLoopResult]: At program point L517-1(line 517) the Hoare annotation is: (let ((.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse0 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (and (<= |test_#t~nondet42| 2147483647) (= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet42| 2147483648)) .cse0 .cse1 .cse2 (= test_~tmp___0~2 |test_#t~nondet42|) .cse3 .cse4 .cse5 (not (= test_~tmp~5 0))) (not .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:47,134 INFO L262 CegarLoopResult]: At program point L542(lines 499 544) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:19:47,134 INFO L262 CegarLoopResult]: At program point L509(lines 509 515) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) (<= 0 (+ test_~tmp~5 2147483648)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~5 2147483647) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,135 INFO L262 CegarLoopResult]: At program point L509-1(lines 509 515) the Hoare annotation is: (let ((.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse0 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= test_~tmp~5 0))) (not .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:47,135 INFO L262 CegarLoopResult]: At program point L501(lines 501 505) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:19:47,135 INFO L262 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,135 INFO L262 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:47,135 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 00:19:47,135 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-07 00:19:47,135 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 886 887) no Hoare annotation was computed. [2020-11-07 00:19:47,135 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 862 907) no Hoare annotation was computed. [2020-11-07 00:19:47,135 INFO L266 CegarLoopResult]: For program point L886(lines 886 887) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L882(lines 882 889) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L876(lines 876 896) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L876-1(lines 876 896) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L903-1(line 903) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L903-2(line 903) no Hoare annotation was computed. [2020-11-07 00:19:47,136 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point L901-1(line 901) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point L901-2(line 901) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point L862(lines 862 907) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point L893(lines 893 894) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 893 894) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 862 907) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 862 907) no Hoare annotation was computed. [2020-11-07 00:19:47,137 INFO L266 CegarLoopResult]: For program point L881-1(line 881) no Hoare annotation was computed. [2020-11-07 00:19:47,138 INFO L266 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-11-07 00:19:47,138 INFO L266 CegarLoopResult]: For program point L881-2(line 881) no Hoare annotation was computed. [2020-11-07 00:19:47,138 INFO L266 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-11-07 00:19:47,138 INFO L266 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-11-07 00:19:47,138 INFO L266 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-11-07 00:19:47,138 INFO L266 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-11-07 00:19:47,138 INFO L266 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-11-07 00:19:47,138 INFO L266 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-11-07 00:19:47,138 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 00:19:47,138 INFO L266 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-11-07 00:19:47,138 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 96 118) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point L104(lines 104 112) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point L104-2(lines 104 112) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 96 118) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 96 118) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point L557-1(line 557) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 555 564) no Hoare annotation was computed. [2020-11-07 00:19:47,139 INFO L266 CegarLoopResult]: For program point L557-2(line 557) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 555 564) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 555 564) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point L837-1(line 837) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point L837-2(line 837) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point L829(lines 807 830) no Hoare annotation was computed. [2020-11-07 00:19:47,140 INFO L266 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point L788(lines 788 804) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point L821-1(line 821) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point L821-2(line 821) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point L805(lines 805 846) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 759 861) no Hoare annotation was computed. [2020-11-07 00:19:47,141 INFO L266 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L797-1(line 797) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L847(lines 847 858) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L839-1(line 839) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 759 861) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 00:19:47,142 INFO L266 CegarLoopResult]: For program point L823-1(line 823) no Hoare annotation was computed. [2020-11-07 00:19:47,143 INFO L266 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-11-07 00:19:47,143 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 759 861) no Hoare annotation was computed. [2020-11-07 00:19:47,143 INFO L266 CegarLoopResult]: For program point L848(lines 848 855) no Hoare annotation was computed. [2020-11-07 00:19:47,143 INFO L266 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-11-07 00:19:47,143 INFO L266 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-11-07 00:19:47,143 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-07 00:19:47,143 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-07 00:19:47,143 INFO L266 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-11-07 00:19:47,143 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-07 00:19:47,143 INFO L266 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-11-07 00:19:47,143 INFO L266 CegarLoopResult]: For program point L783(lines 783 787) no Hoare annotation was computed. [2020-11-07 00:19:47,144 INFO L266 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-11-07 00:19:47,144 INFO L266 CegarLoopResult]: For program point L808-2(lines 808 828) no Hoare annotation was computed. [2020-11-07 00:19:47,144 INFO L266 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-11-07 00:19:47,144 INFO L266 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-11-07 00:19:47,144 INFO L266 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-11-07 00:19:47,144 INFO L266 CegarLoopResult]: For program point L759(lines 759 861) no Hoare annotation was computed. [2020-11-07 00:19:47,144 INFO L266 CegarLoopResult]: For program point L759-1(lines 759 861) no Hoare annotation was computed. [2020-11-07 00:19:47,144 INFO L266 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-11-07 00:19:47,144 INFO L266 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-11-07 00:19:47,144 INFO L266 CegarLoopResult]: For program point L850-1(line 850) no Hoare annotation was computed. [2020-11-07 00:19:47,144 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L850-2(line 850) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L809(lines 808 828) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L793-1(line 793) no Hoare annotation was computed. [2020-11-07 00:19:47,145 INFO L266 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-11-07 00:19:47,146 INFO L266 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-11-07 00:19:47,146 INFO L266 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-11-07 00:19:47,146 INFO L266 CegarLoopResult]: For program point L810(lines 810 814) no Hoare annotation was computed. [2020-11-07 00:19:47,146 INFO L266 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-11-07 00:19:47,146 INFO L266 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-11-07 00:19:47,146 INFO L266 CegarLoopResult]: For program point L835-1(line 835) no Hoare annotation was computed. [2020-11-07 00:19:47,146 INFO L266 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-11-07 00:19:47,146 INFO L266 CegarLoopResult]: For program point L835-2(line 835) no Hoare annotation was computed. [2020-11-07 00:19:47,146 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-07 00:19:47,146 INFO L266 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-11-07 00:19:47,146 INFO L266 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-11-07 00:19:47,147 INFO L266 CegarLoopResult]: For program point L819-2(line 819) no Hoare annotation was computed. [2020-11-07 00:19:47,147 INFO L266 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-11-07 00:19:47,147 INFO L266 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-11-07 00:19:47,147 INFO L266 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-11-07 00:19:47,147 INFO L262 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,147 INFO L262 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,147 INFO L262 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:19:47,147 INFO L262 CegarLoopResult]: At program point L886-1(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,147 INFO L262 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 00:19:47,148 INFO L262 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,148 INFO L262 CegarLoopResult]: At program point L114-1(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,148 INFO L262 CegarLoopResult]: At program point L114-2(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,148 INFO L262 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,148 INFO L262 CegarLoopResult]: At program point L110-1(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,148 INFO L262 CegarLoopResult]: At program point L110-2(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,148 INFO L262 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,148 INFO L262 CegarLoopResult]: At program point L110-3(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,148 INFO L262 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,149 INFO L262 CegarLoopResult]: At program point L106-1(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,149 INFO L262 CegarLoopResult]: At program point L106-2(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,149 INFO L262 CegarLoopResult]: At program point L106-3(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,149 INFO L262 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,149 INFO L262 CegarLoopResult]: At program point L106-4(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,149 INFO L262 CegarLoopResult]: At program point L102-1(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,149 INFO L262 CegarLoopResult]: At program point L106-5(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,149 INFO L262 CegarLoopResult]: At program point L102-2(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,149 INFO L262 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,149 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)|)) [2020-11-07 00:19:47,150 INFO L262 CegarLoopResult]: At program point L102-3(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,150 INFO L262 CegarLoopResult]: At program point L932-1(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,150 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)|)) [2020-11-07 00:19:47,150 INFO L262 CegarLoopResult]: At program point L102-4(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,150 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)|)) [2020-11-07 00:19:47,150 INFO L262 CegarLoopResult]: At program point L102-5(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,150 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)|)) [2020-11-07 00:19:47,150 INFO L262 CegarLoopResult]: At program point L102-6(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,150 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)|)) [2020-11-07 00:19:47,151 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)|)) [2020-11-07 00:19:47,151 INFO L262 CegarLoopResult]: At program point L102-7(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,151 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)|)) [2020-11-07 00:19:47,151 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)|)) [2020-11-07 00:19:47,151 INFO L262 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,151 INFO L262 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:19:47,151 INFO L262 CegarLoopResult]: At program point L462(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,151 INFO L262 CegarLoopResult]: At program point L462-1(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,151 INFO L262 CegarLoopResult]: At program point L462-2(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,151 INFO L262 CegarLoopResult]: At program point L462-3(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,152 INFO L262 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,152 INFO L262 CegarLoopResult]: At program point L458-1(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,152 INFO L262 CegarLoopResult]: At program point L458-2(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,152 INFO L262 CegarLoopResult]: At program point L458-3(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,152 INFO L262 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,152 INFO L262 CegarLoopResult]: At program point L458-4(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,152 INFO L262 CegarLoopResult]: At program point L454-1(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,152 INFO L262 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,152 INFO L262 CegarLoopResult]: At program point L454-2(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,153 INFO L262 CegarLoopResult]: At program point L454-3(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,153 INFO L262 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,153 INFO L262 CegarLoopResult]: At program point L194(line 194) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 00:19:47,153 INFO L262 CegarLoopResult]: At program point L450-1(line 450) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,153 INFO L262 CegarLoopResult]: At program point L450-2(line 450) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,153 INFO L262 CegarLoopResult]: At program point L450-3(line 450) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,153 INFO L262 CegarLoopResult]: At program point L446(line 446) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,153 INFO L262 CegarLoopResult]: At program point L450-4(line 450) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,153 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 00:19:47,154 INFO L262 CegarLoopResult]: At program point L446-1(line 446) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,154 INFO L262 CegarLoopResult]: At program point L450-5(line 450) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,154 INFO L262 CegarLoopResult]: At program point L446-2(line 446) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,154 INFO L262 CegarLoopResult]: At program point L450-6(line 450) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,154 INFO L262 CegarLoopResult]: At program point L446-3(line 446) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,154 INFO L262 CegarLoopResult]: At program point L450-7(line 450) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,154 INFO L262 CegarLoopResult]: At program point L442(line 442) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,154 INFO L262 CegarLoopResult]: At program point L446-4(line 446) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,155 INFO L262 CegarLoopResult]: At program point L442-1(line 442) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,155 INFO L262 CegarLoopResult]: At program point L442-2(line 442) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,155 INFO L262 CegarLoopResult]: At program point L442-3(line 442) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,155 INFO L262 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,155 INFO L262 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,155 INFO L262 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,155 INFO L262 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,155 INFO L262 CegarLoopResult]: At program point L893-1(line 893) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,155 INFO L262 CegarLoopResult]: At program point L464(line 464) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,156 INFO L262 CegarLoopResult]: At program point L464-1(line 464) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,156 INFO L262 CegarLoopResult]: At program point L464-2(line 464) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,156 INFO L262 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,156 INFO L262 CegarLoopResult]: At program point L939-1(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,156 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:19:47,157 INFO L262 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:47,157 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 00:19:47,157 INFO L269 CegarLoopResult]: At program point activatePumpFINAL(lines 397 404) the Hoare annotation is: true [2020-11-07 00:19:47,157 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 397 404) the Hoare annotation is: true [2020-11-07 00:19:47,157 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 397 404) the Hoare annotation is: true [2020-11-07 00:19:47,157 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 119 127) the Hoare annotation is: true [2020-11-07 00:19:47,157 INFO L269 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: true [2020-11-07 00:19:47,157 INFO L269 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: true [2020-11-07 00:19:47,157 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 119 127) the Hoare annotation is: true [2020-11-07 00:19:47,157 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 119 127) the Hoare annotation is: true [2020-11-07 00:19:47,157 INFO L269 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: true [2020-11-07 00:19:47,158 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 469 487) the Hoare annotation is: true [2020-11-07 00:19:47,158 INFO L269 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: true [2020-11-07 00:19:47,158 INFO L269 CegarLoopResult]: At program point L478(lines 478 482) the Hoare annotation is: true [2020-11-07 00:19:47,158 INFO L269 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: true [2020-11-07 00:19:47,158 INFO L269 CegarLoopResult]: At program point L478-2(lines 478 482) the Hoare annotation is: true [2020-11-07 00:19:47,158 INFO L269 CegarLoopResult]: At program point L476-1(line 476) the Hoare annotation is: true [2020-11-07 00:19:47,158 INFO L269 CegarLoopResult]: At program point L476-2(line 476) the Hoare annotation is: true [2020-11-07 00:19:47,158 INFO L269 CegarLoopResult]: At program point L476-3(line 476) the Hoare annotation is: true [2020-11-07 00:19:47,158 INFO L269 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: true [2020-11-07 00:19:47,158 INFO L269 CegarLoopResult]: At program point L471(line 471) the Hoare annotation is: true [2020-11-07 00:19:47,159 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 469 487) the Hoare annotation is: true [2020-11-07 00:19:47,159 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 469 487) the Hoare annotation is: true [2020-11-07 00:19:47,159 INFO L269 CegarLoopResult]: At program point L484(line 484) the Hoare annotation is: true [2020-11-07 00:19:47,159 INFO L262 CegarLoopResult]: At program point L80(line 80) 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 00:19:47,159 INFO L269 CegarLoopResult]: At program point L79-1(lines 75 86) the Hoare annotation is: true [2020-11-07 00:19:47,159 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 75 86) 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 00:19:47,159 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 75 86) the Hoare annotation is: true [2020-11-07 00:19:47,159 INFO L262 CegarLoopResult]: At program point L82(line 82) 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 00:19:47,159 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:19:47,160 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:19:47,160 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:19:47,160 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:19:47,160 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 87 95) the Hoare annotation is: true [2020-11-07 00:19:47,160 INFO L269 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: true [2020-11-07 00:19:47,160 INFO L269 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: true [2020-11-07 00:19:47,160 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 87 95) the Hoare annotation is: true [2020-11-07 00:19:47,160 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 87 95) the Hoare annotation is: true [2020-11-07 00:19:47,160 INFO L262 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:19:47,161 INFO L262 CegarLoopResult]: At program point L318(lines 314 336) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~5) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 .cse3 .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse4 .cse2 .cse3))) [2020-11-07 00:19:47,161 INFO L262 CegarLoopResult]: At program point L316(lines 314 336) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~5) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 .cse3 .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse4 .cse2 .cse3))) [2020-11-07 00:19:47,161 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 311 337) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 2)) .cse2 .cse3) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) .cse2 .cse3))) [2020-11-07 00:19:47,161 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 311 337) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:19:47,161 INFO L262 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~5) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 .cse3 .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse4 .cse2 .cse3))) [2020-11-07 00:19:47,161 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 311 337) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:19:47,162 INFO L262 CegarLoopResult]: At program point L325(lines 325 331) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:19:47,162 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 196 225) the Hoare annotation is: true [2020-11-07 00:19:47,162 INFO L269 CegarLoopResult]: At program point L221(lines 196 225) the Hoare annotation is: true [2020-11-07 00:19:47,162 INFO L269 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: true [2020-11-07 00:19:47,162 INFO L269 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: true [2020-11-07 00:19:47,162 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 196 225) the Hoare annotation is: true [2020-11-07 00:19:47,162 INFO L269 CegarLoopResult]: At program point L210(lines 210 214) the Hoare annotation is: true [2020-11-07 00:19:47,162 INFO L269 CegarLoopResult]: At program point L210-1(lines 210 214) the Hoare annotation is: true [2020-11-07 00:19:47,162 INFO L269 CegarLoopResult]: At program point L206-2(lines 206 220) the Hoare annotation is: true [2020-11-07 00:19:47,162 INFO L269 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: true [2020-11-07 00:19:47,163 INFO L269 CegarLoopResult]: At program point L202-1(line 202) the Hoare annotation is: true [2020-11-07 00:19:47,163 INFO L269 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: true [2020-11-07 00:19:47,163 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 51 62) the Hoare annotation is: true [2020-11-07 00:19:47,163 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 51 62) the Hoare annotation is: true [2020-11-07 00:19:47,163 INFO L269 CegarLoopResult]: At program point L56(line 56) the Hoare annotation is: true [2020-11-07 00:19:47,163 INFO L269 CegarLoopResult]: At program point L55-1(lines 51 62) the Hoare annotation is: true [2020-11-07 00:19:47,163 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 251 257) the Hoare annotation is: true [2020-11-07 00:19:47,163 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 251 257) the Hoare annotation is: true [2020-11-07 00:19:47,163 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:19:47,163 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 00:19:47,163 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 346 370) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point L352(line 352) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point L352-1(line 352) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point L350(lines 350 367) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point L352-2(line 352) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point L352-3(line 352) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 346 370) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point L365-1(lines 346 370) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point L360(line 360) the Hoare annotation is: true [2020-11-07 00:19:47,164 INFO L269 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: true [2020-11-07 00:19:47,165 INFO L269 CegarLoopResult]: At program point L354(lines 354 362) the Hoare annotation is: true [2020-11-07 00:19:47,165 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 63 74) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:19:47,165 INFO L262 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= |old(~waterLevel~0)| ~waterLevel~0) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:19:47,165 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 63 74) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:19:47,165 INFO L262 CegarLoopResult]: At program point L67-1(lines 63 74) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:19:47,165 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 297 304) the Hoare annotation is: true [2020-11-07 00:19:47,165 INFO L269 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: true [2020-11-07 00:19:47,165 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 297 304) the Hoare annotation is: true [2020-11-07 00:19:47,166 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 297 304) the Hoare annotation is: true [2020-11-07 00:19:47,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:19:47 BoogieIcfgContainer [2020-11-07 00:19:47,203 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:19:47,205 INFO L168 Benchmark]: Toolchain (without parser) took 143525.00 ms. Allocated memory was 151.0 MB in the beginning and 587.2 MB in the end (delta: 436.2 MB). Free memory was 126.6 MB in the beginning and 258.7 MB in the end (delta: -132.1 MB). Peak memory consumption was 374.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:47,205 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 125.2 MB in the end (delta: 79.9 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:19:47,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 630.93 ms. Allocated memory is still 151.0 MB. Free memory was 126.0 MB in the beginning and 104.8 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:47,206 INFO L168 Benchmark]: Boogie Preprocessor took 106.58 ms. Allocated memory is still 151.0 MB. Free memory was 104.8 MB in the beginning and 133.0 MB in the end (delta: -28.2 MB). Peak memory consumption was 8.7 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:47,206 INFO L168 Benchmark]: RCFGBuilder took 1280.06 ms. Allocated memory is still 151.0 MB. Free memory was 132.7 MB in the beginning and 94.1 MB in the end (delta: 38.6 MB). Peak memory consumption was 71.6 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:47,207 INFO L168 Benchmark]: TraceAbstraction took 141493.74 ms. Allocated memory was 151.0 MB in the beginning and 587.2 MB in the end (delta: 436.2 MB). Free memory was 93.6 MB in the beginning and 258.7 MB in the end (delta: -165.1 MB). Peak memory consumption was 340.9 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:47,209 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 125.2 MB in the end (delta: 79.9 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 630.93 ms. Allocated memory is still 151.0 MB. Free memory was 126.0 MB in the beginning and 104.8 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 106.58 ms. Allocated memory is still 151.0 MB. Free memory was 104.8 MB in the beginning and 133.0 MB in the end (delta: -28.2 MB). Peak memory consumption was 8.7 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1280.06 ms. Allocated memory is still 151.0 MB. Free memory was 132.7 MB in the beginning and 94.1 MB in the end (delta: 38.6 MB). Peak memory consumption was 71.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 141493.74 ms. Allocated memory was 151.0 MB in the beginning and 587.2 MB in the end (delta: 436.2 MB). Free memory was 93.6 MB in the beginning and 258.7 MB in the end (delta: -165.1 MB). Peak memory consumption was 340.9 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: 893]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 886]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 932]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 939]: 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: 499]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || ((((waterLevel == 1 && pumpRunning == \old(pumpRunning)) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 498]: Loop Invariant Derived loop invariant: (!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 572]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 146]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 579]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 154]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(pumpRunning == 0) || ((pumpRunning == aux-isPumpRunning()-aux && pumpRunning == \result) && pumpRunning == switchedOnBeforeTS)) || !(1 == systemActive)) || !(2 == waterLevel)) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || ((pumpRunning == aux-isPumpRunning()-aux && pumpRunning == \result) && pumpRunning == switchedOnBeforeTS)) || !(1 == systemActive))) && (((((((((((tmp___2 == 0 || !(0 <= tmp + 2147483648)) || tmp == 0) || !(splverifierCounter < 4)) || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || retValue_acc == \result) || !(tmp___2 <= 2147483647)) || !(tmp <= 2147483647)) - ProcedureContractResult [Line: 164]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 273]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 424]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(2 == waterLevel)) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 565]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 259]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 413]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 405]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 128]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 372]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 338]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 489]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 397]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 75]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 119]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 469]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 87]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 196]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 311]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((!(\old(waterLevel) == 2) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 51]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 251]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 346]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(\old(waterLevel) == 1) || !(0 <= tmp + 2147483648)) || tmp == 0) || 2 == waterLevel) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(tmp <= 2147483647) - ProcedureContractResult [Line: 297]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 644 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 79.5s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 60.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 61.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2518 SDtfs, 6193 SDslu, 5776 SDs, 0 SdLazy, 10388 SolverSat, 1687 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 620 GetRequests, 366 SyntacticMatches, 10 SemanticMatches, 244 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3137 ImplicationChecksByTransitivity, 41.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=979occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 650 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 291 LocationsWithAnnotation, 3500 PreInvPairs, 3582 NumberOfFragments, 4370 HoareAnnotationTreeSize, 3500 FomulaSimplifications, 64198892 FormulaSimplificationTreeSizeReduction, 9.5s HoareSimplificationTime, 291 FomulaSimplificationsInter, 1033025 FormulaSimplificationTreeSizeReductionInter, 52.0s 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...