/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_product58.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:20:46,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:20:46,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:20:46,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:20:46,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:20:46,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:20:46,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:20:46,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:20:46,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:20:46,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:20:46,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:20:46,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:20:46,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:20:46,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:20:46,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:20:46,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:20:46,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:20:46,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:20:46,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:20:46,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:20:46,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:20:46,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:20:46,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:20:46,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:20:46,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:20:46,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:20:46,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:20:46,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:20:46,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:20:46,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:20:46,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:20:46,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:20:46,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:20:46,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:20:46,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:20:46,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:20:46,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:20:46,780 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:20:46,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:20:46,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:20:46,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:20:46,783 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 00:20:46,802 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:20:46,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:20:46,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:20:46,807 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:20:46,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:20:46,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:20:46,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:20:46,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:20:46,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:20:46,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:20:46,810 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:20:46,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:20:46,811 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:20:46,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:20:46,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:20:46,811 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:20:46,812 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:20:46,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:20:46,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:20:46,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:20:46,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:20:46,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:20:46,813 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:20:47,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:20:47,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:20:47,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:20:47,239 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:20:47,239 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:20:47,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product58.cil.c [2020-11-07 00:20:47,310 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/725ba1e65/6d927a88976049819c9ae1e45171bd0e/FLAG02099a4c5 [2020-11-07 00:20:47,987 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:20:47,988 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product58.cil.c [2020-11-07 00:20:48,015 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/725ba1e65/6d927a88976049819c9ae1e45171bd0e/FLAG02099a4c5 [2020-11-07 00:20:48,340 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/725ba1e65/6d927a88976049819c9ae1e45171bd0e [2020-11-07 00:20:48,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:20:48,359 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:20:48,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:20:48,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:20:48,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:20:48,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:20:48" (1/1) ... [2020-11-07 00:20:48,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eb8f0a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:48, skipping insertion in model container [2020-11-07 00:20:48,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:20:48" (1/1) ... [2020-11-07 00:20:48,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:20:48,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:20:48,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:20:48,822 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:20:48,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:20:49,036 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:20:49,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:49 WrapperNode [2020-11-07 00:20:49,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:20:49,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:20:49,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:20:49,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:20:49,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:49" (1/1) ... [2020-11-07 00:20:49,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:49" (1/1) ... [2020-11-07 00:20:49,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:49" (1/1) ... [2020-11-07 00:20:49,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:49" (1/1) ... [2020-11-07 00:20:49,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:49" (1/1) ... [2020-11-07 00:20:49,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:49" (1/1) ... [2020-11-07 00:20:49,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:49" (1/1) ... [2020-11-07 00:20:49,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:20:49,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:20:49,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:20:49,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:20:49,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:49" (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 00:20:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:20:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:20:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:20:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:20:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:20:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:20:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:20:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:20:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:20:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:20:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:20:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 00:20:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:20:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:20:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:20:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:20:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:20:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:20:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:20:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:20:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:20:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:20:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:20:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:20:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:20:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:20:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:20:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:20:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:20:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:20:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:20:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:20:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 00:20:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:20:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:20:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:20:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:20:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:20:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:20:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 00:20:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 00:20:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:20:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:20:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:20:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:20:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:20:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:20:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:20:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:20:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:20:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:20:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:20:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:20:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:20:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:20:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:20:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:20:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:20:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 00:20:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:20:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:20:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:20:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:20:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:20:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:20:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:20:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:20:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:20:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:20:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:20:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:20:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:20:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:20:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:20:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:20:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:20:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:20:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:20:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:20:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:20:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:20:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:20:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:20:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:20:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:20:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:20:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:20:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:20:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:20:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:20:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 00:20:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:20:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:20:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:20:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:20:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:20:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:20:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 00:20:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 00:20:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:20:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:20:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:20:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:20:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:20:50,653 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:20:50,653 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:20:50,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:20:50 BoogieIcfgContainer [2020-11-07 00:20:50,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:20:50,658 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:20:50,658 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:20:50,662 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:20:50,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:20:48" (1/3) ... [2020-11-07 00:20:50,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c7cde28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:20:50, skipping insertion in model container [2020-11-07 00:20:50,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:49" (2/3) ... [2020-11-07 00:20:50,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c7cde28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:20:50, skipping insertion in model container [2020-11-07 00:20:50,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:20:50" (3/3) ... [2020-11-07 00:20:50,665 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product58.cil.c [2020-11-07 00:20:50,680 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:20:50,685 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:20:50,698 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:20:50,733 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:20:50,734 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:20:50,734 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:20:50,734 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:20:50,734 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:20:50,734 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:20:50,734 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:20:50,735 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:20:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states. [2020-11-07 00:20:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:20:50,807 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:50,808 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 00:20:50,809 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 00:20:50,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:50,820 INFO L82 PathProgramCache]: Analyzing trace with hash -1080584532, now seen corresponding path program 1 times [2020-11-07 00:20:50,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:50,830 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1752989041] [2020-11-07 00:20:50,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:50,968 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,684 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:51,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:51,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:20:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:20:51,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:20:51,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,876 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 00:20:51,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1752989041] [2020-11-07 00:20:51,880 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:51,880 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:20:51,880 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816102420] [2020-11-07 00:20:51,885 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:20:51,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:51,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:20:51,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:20:51,902 INFO L87 Difference]: Start difference. First operand 360 states. Second operand 4 states. [2020-11-07 00:20:53,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:53,901 INFO L93 Difference]: Finished difference Result 573 states and 664 transitions. [2020-11-07 00:20:53,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:20:53,903 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:20:53,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:53,921 INFO L225 Difference]: With dead ends: 573 [2020-11-07 00:20:53,921 INFO L226 Difference]: Without dead ends: 354 [2020-11-07 00:20:53,927 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 00:20:53,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2020-11-07 00:20:54,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 306. [2020-11-07 00:20:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2020-11-07 00:20:54,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 331 transitions. [2020-11-07 00:20:54,126 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 331 transitions. Word has length 166 [2020-11-07 00:20:54,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:54,127 INFO L481 AbstractCegarLoop]: Abstraction has 306 states and 331 transitions. [2020-11-07 00:20:54,127 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:20:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 331 transitions. [2020-11-07 00:20:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:20:54,131 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:54,132 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 00:20:54,132 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:20:54,132 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 00:20:54,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:54,133 INFO L82 PathProgramCache]: Analyzing trace with hash 725132887, now seen corresponding path program 1 times [2020-11-07 00:20:54,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:54,134 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1020856733] [2020-11-07 00:20:54,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:54,138 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:54,666 WARN L194 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:54,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:54,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:54,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:54,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:54,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:54,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:54,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:54,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:54,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:20:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:54,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:54,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:54,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:20:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:54,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:54,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:54,829 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 00:20:54,829 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1020856733] [2020-11-07 00:20:54,830 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:54,830 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:20:54,830 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186530419] [2020-11-07 00:20:54,832 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:20:54,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:54,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:20:54,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:20:54,836 INFO L87 Difference]: Start difference. First operand 306 states and 331 transitions. Second operand 5 states. [2020-11-07 00:20:55,719 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:57,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:57,161 INFO L93 Difference]: Finished difference Result 495 states and 552 transitions. [2020-11-07 00:20:57,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:20:57,162 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:20:57,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:57,166 INFO L225 Difference]: With dead ends: 495 [2020-11-07 00:20:57,167 INFO L226 Difference]: Without dead ends: 343 [2020-11-07 00:20:57,169 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:20:57,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2020-11-07 00:20:57,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 296. [2020-11-07 00:20:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-11-07 00:20:57,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 318 transitions. [2020-11-07 00:20:57,327 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 318 transitions. Word has length 167 [2020-11-07 00:20:57,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:57,328 INFO L481 AbstractCegarLoop]: Abstraction has 296 states and 318 transitions. [2020-11-07 00:20:57,328 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:20:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 318 transitions. [2020-11-07 00:20:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 00:20:57,331 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:57,331 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] [2020-11-07 00:20:57,331 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:20:57,332 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 00:20:57,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:57,332 INFO L82 PathProgramCache]: Analyzing trace with hash -544684150, now seen corresponding path program 1 times [2020-11-07 00:20:57,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:57,333 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1096531691] [2020-11-07 00:20:57,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:57,336 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:57,813 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:57,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:57,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:57,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:57,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:57,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:57,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:57,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:57,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:57,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:57,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 00:20:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:57,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:20:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,051 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 00:20:58,053 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1096531691] [2020-11-07 00:20:58,054 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:58,054 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:20:58,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020847140] [2020-11-07 00:20:58,056 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:20:58,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:58,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:20:58,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:20:58,058 INFO L87 Difference]: Start difference. First operand 296 states and 318 transitions. Second operand 11 states. [2020-11-07 00:20:58,815 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:59,293 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:59,703 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:21:00,138 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:00,529 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:00,914 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:03,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:03,159 INFO L93 Difference]: Finished difference Result 542 states and 617 transitions. [2020-11-07 00:21:03,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:21:03,160 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-11-07 00:21:03,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:03,164 INFO L225 Difference]: With dead ends: 542 [2020-11-07 00:21:03,165 INFO L226 Difference]: Without dead ends: 366 [2020-11-07 00:21:03,167 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:21:03,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2020-11-07 00:21:03,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 296. [2020-11-07 00:21:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-11-07 00:21:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 317 transitions. [2020-11-07 00:21:03,285 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 317 transitions. Word has length 180 [2020-11-07 00:21:03,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:03,286 INFO L481 AbstractCegarLoop]: Abstraction has 296 states and 317 transitions. [2020-11-07 00:21:03,286 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:21:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 317 transitions. [2020-11-07 00:21:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-11-07 00:21:03,289 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:03,289 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] [2020-11-07 00:21:03,290 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:21:03,290 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 00:21:03,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:03,291 INFO L82 PathProgramCache]: Analyzing trace with hash 412016147, now seen corresponding path program 1 times [2020-11-07 00:21:03,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:03,291 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1022134960] [2020-11-07 00:21:03,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:03,295 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:21:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,720 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:03,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:21:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:21:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:21:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-11-07 00:21:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-11-07 00:21:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:03,960 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 00:21:03,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1022134960] [2020-11-07 00:21:03,961 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:03,961 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 00:21:03,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678640145] [2020-11-07 00:21:03,963 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 00:21:03,963 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:03,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 00:21:03,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 00:21:03,967 INFO L87 Difference]: Start difference. First operand 296 states and 317 transitions. Second operand 8 states. [2020-11-07 00:21:04,715 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:07,378 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:08,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:08,442 INFO L93 Difference]: Finished difference Result 733 states and 864 transitions. [2020-11-07 00:21:08,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 00:21:08,443 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 193 [2020-11-07 00:21:08,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:08,448 INFO L225 Difference]: With dead ends: 733 [2020-11-07 00:21:08,448 INFO L226 Difference]: Without dead ends: 557 [2020-11-07 00:21:08,450 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=138, Invalid=368, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:21:08,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 557 states. [2020-11-07 00:21:08,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 557 to 417. [2020-11-07 00:21:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 417 states. [2020-11-07 00:21:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 450 transitions. [2020-11-07 00:21:08,625 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 450 transitions. Word has length 193 [2020-11-07 00:21:08,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:08,626 INFO L481 AbstractCegarLoop]: Abstraction has 417 states and 450 transitions. [2020-11-07 00:21:08,626 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 00:21:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 450 transitions. [2020-11-07 00:21:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-11-07 00:21:08,629 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:08,630 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] [2020-11-07 00:21:08,630 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:21:08,630 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 00:21:08,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:08,631 INFO L82 PathProgramCache]: Analyzing trace with hash 948018395, now seen corresponding path program 1 times [2020-11-07 00:21:08,631 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:08,631 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [401686852] [2020-11-07 00:21:08,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:08,635 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:21:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,076 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:09,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:21:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:21:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:21:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:21:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 00:21:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-11-07 00:21:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:09,315 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 00:21:09,315 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [401686852] [2020-11-07 00:21:09,316 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:09,316 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:21:09,316 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458976702] [2020-11-07 00:21:09,317 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:21:09,317 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:09,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:21:09,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:21:09,318 INFO L87 Difference]: Start difference. First operand 417 states and 450 transitions. Second operand 11 states. [2020-11-07 00:21:10,011 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:11,169 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:11,547 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:13,137 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:13,523 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:13,954 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:14,656 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:15,037 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:15,408 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:16,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:16,262 INFO L93 Difference]: Finished difference Result 851 states and 991 transitions. [2020-11-07 00:21:16,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-11-07 00:21:16,263 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 217 [2020-11-07 00:21:16,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:16,267 INFO L225 Difference]: With dead ends: 851 [2020-11-07 00:21:16,267 INFO L226 Difference]: Without dead ends: 554 [2020-11-07 00:21:16,269 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=248, Invalid=622, Unknown=0, NotChecked=0, Total=870 [2020-11-07 00:21:16,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 554 states. [2020-11-07 00:21:16,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 554 to 416. [2020-11-07 00:21:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 416 states. [2020-11-07 00:21:16,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 447 transitions. [2020-11-07 00:21:16,420 INFO L78 Accepts]: Start accepts. Automaton has 416 states and 447 transitions. Word has length 217 [2020-11-07 00:21:16,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:16,421 INFO L481 AbstractCegarLoop]: Abstraction has 416 states and 447 transitions. [2020-11-07 00:21:16,421 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:21:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 447 transitions. [2020-11-07 00:21:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-11-07 00:21:16,425 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:16,425 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:21:16,425 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:21:16,426 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 00:21:16,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:16,426 INFO L82 PathProgramCache]: Analyzing trace with hash -2013776576, now seen corresponding path program 1 times [2020-11-07 00:21:16,427 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:16,427 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1472875460] [2020-11-07 00:21:16,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:16,430 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:21:16,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,856 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:16,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:21:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:21:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:21:16,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:16,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:17,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:17,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:21:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:17,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:17,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:17,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:21:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:17,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-11-07 00:21:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:17,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 00:21:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:17,121 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 00:21:17,122 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1472875460] [2020-11-07 00:21:17,122 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:17,122 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:21:17,122 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577573370] [2020-11-07 00:21:17,123 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:21:17,123 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:17,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:21:17,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:21:17,124 INFO L87 Difference]: Start difference. First operand 416 states and 447 transitions. Second operand 11 states. [2020-11-07 00:21:18,939 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:19,346 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:21:19,753 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:21:20,159 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:20,563 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:21:20,929 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:22,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:22,570 INFO L93 Difference]: Finished difference Result 854 states and 1000 transitions. [2020-11-07 00:21:22,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:21:22,571 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 240 [2020-11-07 00:21:22,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:22,577 INFO L225 Difference]: With dead ends: 854 [2020-11-07 00:21:22,577 INFO L226 Difference]: Without dead ends: 558 [2020-11-07 00:21:22,579 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:21:22,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 558 states. [2020-11-07 00:21:22,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 558 to 424. [2020-11-07 00:21:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 424 states. [2020-11-07 00:21:22,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 424 states and 455 transitions. [2020-11-07 00:21:22,797 INFO L78 Accepts]: Start accepts. Automaton has 424 states and 455 transitions. Word has length 240 [2020-11-07 00:21:22,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:22,800 INFO L481 AbstractCegarLoop]: Abstraction has 424 states and 455 transitions. [2020-11-07 00:21:22,800 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:21:22,801 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 455 transitions. [2020-11-07 00:21:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-11-07 00:21:22,812 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:22,813 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:21:22,813 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:21:22,814 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 00:21:22,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:22,815 INFO L82 PathProgramCache]: Analyzing trace with hash 1506492640, now seen corresponding path program 1 times [2020-11-07 00:21:22,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:22,816 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [5942139] [2020-11-07 00:21:22,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:22,820 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:21:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,282 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:23,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:21:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:21:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:21:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:21:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:21:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-11-07 00:21:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 00:21:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,597 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 00:21:23,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [5942139] [2020-11-07 00:21:23,603 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:23,603 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:21:23,603 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128507671] [2020-11-07 00:21:23,605 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:21:23,605 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:23,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:21:23,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:21:23,606 INFO L87 Difference]: Start difference. First operand 424 states and 455 transitions. Second operand 14 states. [2020-11-07 00:21:24,400 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:24,797 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:21:25,178 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:25,559 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:21:25,932 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:27,226 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:27,648 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:21:28,086 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:28,526 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:21:28,925 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:31,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:31,107 INFO L93 Difference]: Finished difference Result 871 states and 1018 transitions. [2020-11-07 00:21:31,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:21:31,107 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 240 [2020-11-07 00:21:31,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:31,112 INFO L225 Difference]: With dead ends: 871 [2020-11-07 00:21:31,112 INFO L226 Difference]: Without dead ends: 567 [2020-11-07 00:21:31,114 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 00:21:31,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 567 states. [2020-11-07 00:21:31,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 567 to 430. [2020-11-07 00:21:31,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 430 states. [2020-11-07 00:21:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 430 states and 461 transitions. [2020-11-07 00:21:31,291 INFO L78 Accepts]: Start accepts. Automaton has 430 states and 461 transitions. Word has length 240 [2020-11-07 00:21:31,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:31,291 INFO L481 AbstractCegarLoop]: Abstraction has 430 states and 461 transitions. [2020-11-07 00:21:31,292 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:21:31,292 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 461 transitions. [2020-11-07 00:21:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-11-07 00:21:31,294 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:31,294 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:21:31,294 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:21:31,294 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 00:21:31,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:31,295 INFO L82 PathProgramCache]: Analyzing trace with hash -1723047549, now seen corresponding path program 1 times [2020-11-07 00:21:31,295 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:31,295 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1402719882] [2020-11-07 00:21:31,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:31,299 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:21:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,702 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:31,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:21:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:21:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:31,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:21:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:21:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:21:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-11-07 00:21:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 00:21:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:31,970 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 00:21:31,971 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1402719882] [2020-11-07 00:21:31,971 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:31,971 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 00:21:31,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42573867] [2020-11-07 00:21:31,972 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 00:21:31,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:31,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 00:21:31,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 00:21:31,973 INFO L87 Difference]: Start difference. First operand 430 states and 461 transitions. Second operand 8 states. [2020-11-07 00:21:32,725 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:33,573 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:37,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:37,267 INFO L93 Difference]: Finished difference Result 1203 states and 1442 transitions. [2020-11-07 00:21:37,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-11-07 00:21:37,268 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 240 [2020-11-07 00:21:37,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:37,275 INFO L225 Difference]: With dead ends: 1203 [2020-11-07 00:21:37,275 INFO L226 Difference]: Without dead ends: 893 [2020-11-07 00:21:37,277 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 49 SyntacticMatches, 3 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=155, Invalid=445, Unknown=0, NotChecked=0, Total=600 [2020-11-07 00:21:37,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 893 states. [2020-11-07 00:21:37,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 893 to 685. [2020-11-07 00:21:37,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2020-11-07 00:21:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 753 transitions. [2020-11-07 00:21:37,545 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 753 transitions. Word has length 240 [2020-11-07 00:21:37,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:37,546 INFO L481 AbstractCegarLoop]: Abstraction has 685 states and 753 transitions. [2020-11-07 00:21:37,546 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 00:21:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 753 transitions. [2020-11-07 00:21:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2020-11-07 00:21:37,548 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:37,548 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:21:37,549 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:21:37,549 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 00:21:37,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:37,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1220511548, now seen corresponding path program 1 times [2020-11-07 00:21:37,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:37,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [231869153] [2020-11-07 00:21:37,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:37,553 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:21:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,125 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:38,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:38,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:38,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:21:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:21:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:21:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 00:21:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:21:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:21:38,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 00:21:38,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-11-07 00:21:38,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:38,466 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 00:21:38,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [231869153] [2020-11-07 00:21:38,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:38,467 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:21:38,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995144951] [2020-11-07 00:21:38,467 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:21:38,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:38,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:21:38,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:21:38,468 INFO L87 Difference]: Start difference. First operand 685 states and 753 transitions. Second operand 15 states. [2020-11-07 00:21:39,545 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:21:40,611 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:42,805 WARN L194 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:21:43,584 WARN L194 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:21:44,056 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:44,452 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:45,198 WARN L194 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:21:45,632 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:46,091 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:46,480 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:48,984 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:49,363 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:49,752 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:50,578 WARN L194 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:21:52,617 WARN L194 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:21:53,355 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:21:54,171 WARN L194 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:21:54,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:54,984 INFO L93 Difference]: Finished difference Result 2119 states and 2535 transitions. [2020-11-07 00:21:54,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-11-07 00:21:54,985 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 245 [2020-11-07 00:21:54,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:54,996 INFO L225 Difference]: With dead ends: 2119 [2020-11-07 00:21:54,996 INFO L226 Difference]: Without dead ends: 1661 [2020-11-07 00:21:55,000 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1135 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=754, Invalid=2906, Unknown=0, NotChecked=0, Total=3660 [2020-11-07 00:21:55,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2020-11-07 00:21:55,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1218. [2020-11-07 00:21:55,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1218 states. [2020-11-07 00:21:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 1218 states and 1330 transitions. [2020-11-07 00:21:55,656 INFO L78 Accepts]: Start accepts. Automaton has 1218 states and 1330 transitions. Word has length 245 [2020-11-07 00:21:55,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:55,657 INFO L481 AbstractCegarLoop]: Abstraction has 1218 states and 1330 transitions. [2020-11-07 00:21:55,657 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:21:55,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1330 transitions. [2020-11-07 00:21:55,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2020-11-07 00:21:55,660 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:55,661 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:21:55,661 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:21:55,662 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 00:21:55,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:55,662 INFO L82 PathProgramCache]: Analyzing trace with hash -830452190, now seen corresponding path program 1 times [2020-11-07 00:21:55,662 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:55,663 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1600125577] [2020-11-07 00:21:55,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:56,086 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2020-11-07 00:21:56,253 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-11-07 00:21:57,148 WARN L194 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 203 [2020-11-07 00:21:57,981 WARN L194 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 204 [2020-11-07 00:21:58,873 WARN L194 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 203 [2020-11-07 00:21:59,729 WARN L194 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 204 [2020-11-07 00:21:59,734 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:21:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,188 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:00,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:22:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:22:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:22:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:22:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:22:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:22:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 00:22:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:22:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:22:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:22:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:22:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 00:22:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:22:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 00:22:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-07 00:22:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:00,426 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 00:22:06,070 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2020-11-07 00:22:07,463 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1600125577] [2020-11-07 00:22:07,464 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:22:07,464 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [63] imperfect sequences [] total 63 [2020-11-07 00:22:07,464 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378516131] [2020-11-07 00:22:07,465 INFO L461 AbstractCegarLoop]: Interpolant automaton has 64 states [2020-11-07 00:22:07,465 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:22:07,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2020-11-07 00:22:07,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=800, Invalid=3232, Unknown=0, NotChecked=0, Total=4032 [2020-11-07 00:22:07,468 INFO L87 Difference]: Start difference. First operand 1218 states and 1330 transitions. Second operand 64 states. [2020-11-07 00:22:08,539 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:22:08,946 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:22:09,369 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:22:09,768 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:22:10,172 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:22:10,638 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:22:11,996 WARN L194 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:22:12,666 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:22:13,181 WARN L194 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:22:13,553 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:13,962 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:14,536 WARN L194 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:22:15,093 WARN L194 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:22:15,702 WARN L194 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:22:16,308 WARN L194 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-11-07 00:22:16,826 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:17,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:22:17,108 INFO L93 Difference]: Finished difference Result 1348 states and 1487 transitions. [2020-11-07 00:22:17,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-11-07 00:22:17,113 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 336 [2020-11-07 00:22:17,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:22:17,114 INFO L225 Difference]: With dead ends: 1348 [2020-11-07 00:22:17,114 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:22:17,121 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 99 SyntacticMatches, 10 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3416 ImplicationChecksByTransitivity, 15.2s TimeCoverageRelationStatistics Valid=1546, Invalid=8960, Unknown=0, NotChecked=0, Total=10506 [2020-11-07 00:22:17,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:22:17,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:22:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:22:17,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:22:17,122 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 336 [2020-11-07 00:22:17,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:22:17,122 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:22:17,122 INFO L482 AbstractCegarLoop]: Interpolant automaton has 64 states. [2020-11-07 00:22:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:22:17,122 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:22:17,123 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:22:17,125 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:22:18,861 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 324 DAG size of output: 303 [2020-11-07 00:22:20,075 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 329 DAG size of output: 310 [2020-11-07 00:22:20,701 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 34 [2020-11-07 00:22:21,480 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 322 [2020-11-07 00:22:22,115 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 271 [2020-11-07 00:22:22,626 WARN L194 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 299 [2020-11-07 00:22:23,399 WARN L194 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 313 [2020-11-07 00:22:24,191 WARN L194 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 314 [2020-11-07 00:22:24,721 WARN L194 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 303 [2020-11-07 00:22:25,724 WARN L194 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 314 [2020-11-07 00:22:26,310 WARN L194 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 322 [2020-11-07 00:22:26,562 WARN L194 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 265 [2020-11-07 00:22:26,796 WARN L194 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 272 [2020-11-07 00:22:27,024 WARN L194 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 265 [2020-11-07 00:22:27,776 WARN L194 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 303 [2020-11-07 00:22:28,255 WARN L194 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 305 [2020-11-07 00:22:28,553 WARN L194 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 265 [2020-11-07 00:22:29,936 WARN L194 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 314 [2020-11-07 00:22:30,154 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 271 [2020-11-07 00:22:30,395 WARN L194 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 273 [2020-11-07 00:22:30,929 WARN L194 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 314 [2020-11-07 00:22:31,451 WARN L194 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 314 [2020-11-07 00:22:31,985 WARN L194 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 314 [2020-11-07 00:22:32,437 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:22:32,723 WARN L194 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:32,983 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:22:34,041 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 212 DAG size of output: 48 [2020-11-07 00:22:34,748 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:35,693 WARN L194 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 46 [2020-11-07 00:22:36,817 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 193 DAG size of output: 20 [2020-11-07 00:22:38,036 WARN L194 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 196 DAG size of output: 23 [2020-11-07 00:22:38,725 WARN L194 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:39,472 WARN L194 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:22:40,186 WARN L194 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:40,571 WARN L194 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:22:40,799 WARN L194 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 53 [2020-11-07 00:22:41,883 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 232 DAG size of output: 44 [2020-11-07 00:22:42,039 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:42,239 WARN L194 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 45 [2020-11-07 00:22:42,952 WARN L194 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:22:43,199 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:22:43,922 WARN L194 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:44,096 WARN L194 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:45,129 WARN L194 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 33 [2020-11-07 00:22:46,130 WARN L194 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 44 [2020-11-07 00:22:46,397 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:22:47,103 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:48,199 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 191 DAG size of output: 20 [2020-11-07 00:22:49,242 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 222 DAG size of output: 44 [2020-11-07 00:22:50,326 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 198 DAG size of output: 28 [2020-11-07 00:22:51,488 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-11-07 00:22:52,424 WARN L194 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 46 [2020-11-07 00:22:52,597 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:53,572 WARN L194 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 48 [2020-11-07 00:22:54,243 WARN L194 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:54,923 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:55,740 WARN L194 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 00:22:56,425 WARN L194 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:22:57,977 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 199 DAG size of output: 54 [2020-11-07 00:22:58,671 WARN L194 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:22:59,357 WARN L194 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 00:22:59,608 WARN L194 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:23:01,212 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 203 DAG size of output: 54 [2020-11-07 00:23:02,130 WARN L194 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 46 [2020-11-07 00:23:02,350 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 53 [2020-11-07 00:23:03,427 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 232 DAG size of output: 44 [2020-11-07 00:23:04,079 WARN L194 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:05,037 WARN L194 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 28 [2020-11-07 00:23:05,782 WARN L194 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 37 [2020-11-07 00:23:06,711 WARN L194 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 28 [2020-11-07 00:23:06,875 WARN L194 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:23:07,541 WARN L194 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:08,310 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:08,983 WARN L194 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:09,151 WARN L194 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:23:10,137 WARN L194 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 48 [2020-11-07 00:23:11,105 WARN L194 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 50 [2020-11-07 00:23:12,149 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-11-07 00:23:13,113 WARN L194 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 28 [2020-11-07 00:23:13,277 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:23:13,951 WARN L194 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:23:14,644 WARN L194 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:23:15,370 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-11-07 00:23:15,628 WARN L194 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:23:15,989 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:23:17,113 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-11-07 00:23:17,315 WARN L194 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 46 [2020-11-07 00:23:17,467 WARN L194 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:23:18,182 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:23:18,929 WARN L194 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-11-07 00:23:19,978 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 192 DAG size of output: 21 [2020-11-07 00:23:20,307 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:23:21,230 WARN L194 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 46 [2020-11-07 00:23:22,208 WARN L194 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2020-11-07 00:23:22,888 WARN L194 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-11-07 00:23:23,820 WARN L194 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-11-07 00:23:24,737 WARN L194 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 46 [2020-11-07 00:23:25,631 WARN L194 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 46 [2020-11-07 00:23:26,299 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:27,179 WARN L194 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 46 [2020-11-07 00:23:28,334 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 196 DAG size of output: 23 [2020-11-07 00:23:28,341 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:23:28,342 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:23:28,342 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:23:28,342 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:23:28,342 INFO L266 CegarLoopResult]: For program point L287(lines 287 291) no Hoare annotation was computed. [2020-11-07 00:23:28,342 INFO L266 CegarLoopResult]: For program point L287-1(lines 287 291) no Hoare annotation was computed. [2020-11-07 00:23:28,342 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point L279-1(line 279) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point L279-2(line 279) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 256 311) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point L300-1(lines 281 302) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-07 00:23:28,343 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 00:23:28,344 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 00:23:28,344 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 00:23:28,344 INFO L266 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-11-07 00:23:28,344 INFO L266 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-07 00:23:28,344 INFO L266 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-11-07 00:23:28,344 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 256 311) no Hoare annotation was computed. [2020-11-07 00:23:28,344 INFO L266 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-11-07 00:23:28,344 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 256 311) no Hoare annotation was computed. [2020-11-07 00:23:28,344 INFO L266 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-11-07 00:23:28,344 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 00:23:28,344 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-07 00:23:28,345 INFO L266 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-11-07 00:23:28,345 INFO L266 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-11-07 00:23:28,345 INFO L266 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-11-07 00:23:28,345 INFO L266 CegarLoopResult]: For program point L298-1(line 298) no Hoare annotation was computed. [2020-11-07 00:23:28,345 INFO L266 CegarLoopResult]: For program point L298-2(line 298) no Hoare annotation was computed. [2020-11-07 00:23:28,345 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-07 00:23:28,345 INFO L266 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-11-07 00:23:28,345 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-07 00:23:28,345 INFO L266 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-11-07 00:23:28,345 INFO L266 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-11-07 00:23:28,345 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point L303(lines 280 304) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 312 371) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 00:23:28,346 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 312 371) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 312 371) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L338-2(lines 338 363) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 00:23:28,347 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L364(lines 337 365) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L356-2(line 356) no Hoare annotation was computed. [2020-11-07 00:23:28,348 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L344(lines 344 348) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L344-1(lines 344 348) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L336-1(line 336) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L336-2(line 336) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L361-1(line 361) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L361-2(line 361) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 00:23:28,349 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 00:23:28,350 INFO L266 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-11-07 00:23:28,350 INFO L266 CegarLoopResult]: For program point L357-2(line 357) no Hoare annotation was computed. [2020-11-07 00:23:28,350 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 996 1002) the Hoare annotation is: true [2020-11-07 00:23:28,350 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 996 1002) the Hoare annotation is: true [2020-11-07 00:23:28,350 INFO L262 CegarLoopResult]: At program point L1008(line 1008) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13)) (not (= ~pumpRunning~0 0))) [2020-11-07 00:23:28,350 INFO L269 CegarLoopResult]: At program point L1007(line 1007) the Hoare annotation is: true [2020-11-07 00:23:28,350 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 1003 1011) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (<= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 00:23:28,350 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 1003 1011) the Hoare annotation is: true [2020-11-07 00:23:28,350 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 1003 1011) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (<= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 00:23:28,350 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 156 163) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:23:28,350 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 156 163) the Hoare annotation is: true [2020-11-07 00:23:28,350 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 156 163) the Hoare annotation is: true [2020-11-07 00:23:28,351 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 164 173) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:23:28,351 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 164 173) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret17|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse3 (not (<= test_~tmp~5 2147483647)) .cse0 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse1 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)))) [2020-11-07 00:23:28,351 INFO L262 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret17|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse3 (not (<= test_~tmp~5 2147483647)) .cse0 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse1 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:23:28,351 INFO L262 CegarLoopResult]: At program point L169-1(line 169) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret17|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse3 (not (<= test_~tmp~5 2147483647)) .cse0 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse1 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:23:28,352 INFO L262 CegarLoopResult]: At program point L169-2(line 169) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret17|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse3 (not (<= test_~tmp~5 2147483647)) .cse0 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse1 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)))) [2020-11-07 00:23:28,352 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 164 173) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret17|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse3 (not (<= test_~tmp~5 2147483647)) .cse0 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse1 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)))) [2020-11-07 00:23:28,352 INFO L269 CegarLoopResult]: At program point L186(lines 186 196) the Hoare annotation is: true [2020-11-07 00:23:28,352 INFO L269 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: true [2020-11-07 00:23:28,352 INFO L269 CegarLoopResult]: At program point L184-1(line 184) the Hoare annotation is: true [2020-11-07 00:23:28,352 INFO L269 CegarLoopResult]: At program point L182(lines 182 199) the Hoare annotation is: true [2020-11-07 00:23:28,352 INFO L269 CegarLoopResult]: At program point L184-2(line 184) the Hoare annotation is: true [2020-11-07 00:23:28,352 INFO L269 CegarLoopResult]: At program point L184-3(line 184) the Hoare annotation is: true [2020-11-07 00:23:28,352 INFO L269 CegarLoopResult]: At program point L182-1(lines 174 202) the Hoare annotation is: true [2020-11-07 00:23:28,353 INFO L269 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: true [2020-11-07 00:23:28,353 INFO L269 CegarLoopResult]: At program point L180-1(line 180) the Hoare annotation is: true [2020-11-07 00:23:28,353 INFO L269 CegarLoopResult]: At program point L180-2(line 180) the Hoare annotation is: true [2020-11-07 00:23:28,353 INFO L269 CegarLoopResult]: At program point L180-3(line 180) the Hoare annotation is: true [2020-11-07 00:23:28,353 INFO L269 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: true [2020-11-07 00:23:28,353 INFO L269 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: true [2020-11-07 00:23:28,353 INFO L269 CegarLoopResult]: At program point L187(lines 187 193) the Hoare annotation is: true [2020-11-07 00:23:28,353 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 174 202) the Hoare annotation is: true [2020-11-07 00:23:28,353 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 174 202) the Hoare annotation is: true [2020-11-07 00:23:28,353 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 649 671) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,354 INFO L269 CegarLoopResult]: At program point L668(line 668) the Hoare annotation is: true [2020-11-07 00:23:28,354 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 649 671) the Hoare annotation is: true [2020-11-07 00:23:28,354 INFO L262 CegarLoopResult]: At program point L661(line 661) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,354 INFO L262 CegarLoopResult]: At program point L661-1(line 661) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,354 INFO L262 CegarLoopResult]: At program point L659(lines 659 666) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,354 INFO L269 CegarLoopResult]: At program point L659-1(lines 659 666) the Hoare annotation is: true [2020-11-07 00:23:28,354 INFO L262 CegarLoopResult]: At program point L657(line 657) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |main_#t~ret55| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,354 INFO L262 CegarLoopResult]: At program point L656(line 656) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,355 INFO L262 CegarLoopResult]: At program point L657-1(line 657) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |main_#t~ret55| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,355 INFO L262 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,355 INFO L262 CegarLoopResult]: At program point L657-2(line 657) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |main_#t~ret55| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,355 INFO L262 CegarLoopResult]: At program point L655-1(line 655) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,355 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 649 671) the Hoare annotation is: true [2020-11-07 00:23:28,355 INFO L262 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,355 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-07 00:23:28,355 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 00:23:28,355 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 603 626) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 603 626) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 603 626) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-07 00:23:28,356 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-07 00:23:28,357 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 00:23:28,357 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 00:23:28,357 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 886 894) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:23:28,357 INFO L262 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:23:28,357 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 886 894) the Hoare annotation is: true [2020-11-07 00:23:28,357 INFO L269 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: true [2020-11-07 00:23:28,357 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 886 894) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point L960(line 960) the Hoare annotation is: true [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point L959(lines 959 963) the Hoare annotation is: true [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point L957(line 957) the Hoare annotation is: true [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point L959-2(lines 959 963) the Hoare annotation is: true [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point L957-1(line 957) the Hoare annotation is: true [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point L957-2(line 957) the Hoare annotation is: true [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point L957-3(line 957) the Hoare annotation is: true [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 950 968) the Hoare annotation is: true [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: true [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: true [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 950 968) the Hoare annotation is: true [2020-11-07 00:23:28,358 INFO L269 CegarLoopResult]: At program point L965(line 965) the Hoare annotation is: true [2020-11-07 00:23:28,359 INFO L269 CegarLoopResult]: At program point L962(line 962) the Hoare annotation is: true [2020-11-07 00:23:28,359 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 950 968) the Hoare annotation is: true [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point L925-1(line 925) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point L914(lines 914 922) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point L914-2(lines 914 922) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 895 930) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 895 930) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point L902(lines 902 910) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point L902-2(lines 902 910) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 895 930) no Hoare annotation was computed. [2020-11-07 00:23:28,359 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 989 995) the Hoare annotation is: true [2020-11-07 00:23:28,360 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 989 995) the Hoare annotation is: true [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 210 255) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 00:23:28,360 INFO L266 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-11-07 00:23:28,361 INFO L266 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-11-07 00:23:28,361 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 210 255) no Hoare annotation was computed. [2020-11-07 00:23:28,361 INFO L266 CegarLoopResult]: For program point L240-1(line 240) no Hoare annotation was computed. [2020-11-07 00:23:28,361 INFO L266 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-11-07 00:23:28,361 INFO L266 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-11-07 00:23:28,361 INFO L266 CegarLoopResult]: For program point L236-1(line 236) no Hoare annotation was computed. [2020-11-07 00:23:28,361 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 210 255) no Hoare annotation was computed. [2020-11-07 00:23:28,361 INFO L266 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-11-07 00:23:28,361 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-07 00:23:28,361 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 00:23:28,361 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-07 00:23:28,362 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 00:23:28,362 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-07 00:23:28,362 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-07 00:23:28,362 INFO L266 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-11-07 00:23:28,362 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 00:23:28,362 INFO L266 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-11-07 00:23:28,362 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 00:23:28,362 INFO L266 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-11-07 00:23:28,362 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 00:23:28,362 INFO L266 CegarLoopResult]: For program point L247-1(line 247) no Hoare annotation was computed. [2020-11-07 00:23:28,362 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L247-2(line 247) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L210(lines 210 255) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L210-1(lines 210 255) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L233-1(line 233) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L543(lines 543 550) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 00:23:28,363 INFO L266 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 523 568) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L537(lines 537 557) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L537-1(lines 537 557) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L564-1(line 564) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L564-2(line 564) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L562-1(line 562) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L562-2(line 562) no Hoare annotation was computed. [2020-11-07 00:23:28,364 INFO L266 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-11-07 00:23:28,365 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 547 548) no Hoare annotation was computed. [2020-11-07 00:23:28,365 INFO L266 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-11-07 00:23:28,365 INFO L266 CegarLoopResult]: For program point L523(lines 523 568) no Hoare annotation was computed. [2020-11-07 00:23:28,365 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 523 568) no Hoare annotation was computed. [2020-11-07 00:23:28,365 INFO L266 CegarLoopResult]: For program point L554(lines 554 555) no Hoare annotation was computed. [2020-11-07 00:23:28,365 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 523 568) no Hoare annotation was computed. [2020-11-07 00:23:28,365 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-07 00:23:28,365 INFO L266 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-11-07 00:23:28,365 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-07 00:23:28,365 INFO L266 CegarLoopResult]: For program point L542-2(line 542) no Hoare annotation was computed. [2020-11-07 00:23:28,365 INFO L266 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-11-07 00:23:28,366 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 00:23:28,366 INFO L266 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-11-07 00:23:28,366 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 00:23:28,366 INFO L266 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-11-07 00:23:28,366 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 00:23:28,366 INFO L266 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-11-07 00:23:28,366 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 00:23:28,366 INFO L266 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-11-07 00:23:28,366 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 554 555) no Hoare annotation was computed. [2020-11-07 00:23:28,366 INFO L266 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-11-07 00:23:28,366 INFO L266 CegarLoopResult]: For program point L547(lines 547 548) no Hoare annotation was computed. [2020-11-07 00:23:28,367 INFO L262 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:23:28,367 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 635 645) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,367 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 635 645) the Hoare annotation is: true [2020-11-07 00:23:28,367 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 635 645) the Hoare annotation is: true [2020-11-07 00:23:28,367 INFO L269 CegarLoopResult]: At program point L880(line 880) the Hoare annotation is: true [2020-11-07 00:23:28,367 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 875 885) the Hoare annotation is: true [2020-11-07 00:23:28,367 INFO L269 CegarLoopResult]: At program point L880-1(line 880) the Hoare annotation is: true [2020-11-07 00:23:28,367 INFO L269 CegarLoopResult]: At program point L880-2(line 880) the Hoare annotation is: true [2020-11-07 00:23:28,367 INFO L269 CegarLoopResult]: At program point L880-3(line 880) the Hoare annotation is: true [2020-11-07 00:23:28,367 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 875 885) the Hoare annotation is: true [2020-11-07 00:23:28,367 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 875 885) the Hoare annotation is: true [2020-11-07 00:23:28,367 INFO L269 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 867 874) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 867 874) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 867 874) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 129 142) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point L133(lines 133 139) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 129 142) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 129 142) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point L830(line 830) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point L824(lines 824 832) the Hoare annotation is: true [2020-11-07 00:23:28,368 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 816 840) the Hoare annotation is: true [2020-11-07 00:23:28,369 INFO L269 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: true [2020-11-07 00:23:28,369 INFO L269 CegarLoopResult]: At program point L822-1(line 822) the Hoare annotation is: true [2020-11-07 00:23:28,369 INFO L269 CegarLoopResult]: At program point L820(lines 820 837) the Hoare annotation is: true [2020-11-07 00:23:28,369 INFO L269 CegarLoopResult]: At program point L822-2(line 822) the Hoare annotation is: true [2020-11-07 00:23:28,369 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 816 840) the Hoare annotation is: true [2020-11-07 00:23:28,369 INFO L269 CegarLoopResult]: At program point L822-3(line 822) the Hoare annotation is: true [2020-11-07 00:23:28,369 INFO L269 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: true [2020-11-07 00:23:28,369 INFO L269 CegarLoopResult]: At program point L835-1(lines 816 840) the Hoare annotation is: true [2020-11-07 00:23:28,369 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 782 788) the Hoare annotation is: true [2020-11-07 00:23:28,369 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 782 788) the Hoare annotation is: true [2020-11-07 00:23:28,369 INFO L262 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 (<= 2 ~waterLevel~0) .cse4 (< ~waterLevel~0 3) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,369 INFO L262 CegarLoopResult]: At program point L729-1(line 729) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 (<= 2 ~waterLevel~0) .cse4 (< ~waterLevel~0 3) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,370 INFO L262 CegarLoopResult]: At program point L729-2(line 729) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 (<= 2 ~waterLevel~0) .cse4 (< ~waterLevel~0 3) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,370 INFO L262 CegarLoopResult]: At program point L725(line 725) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,370 INFO L262 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 (<= 2 ~waterLevel~0) .cse4 (< ~waterLevel~0 3) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,370 INFO L262 CegarLoopResult]: At program point L688(line 688) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,370 INFO L262 CegarLoopResult]: At program point L721-1(line 721) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,370 INFO L262 CegarLoopResult]: At program point L713(lines 713 719) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~5 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,371 INFO L262 CegarLoopResult]: At program point L713-1(lines 713 719) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 (<= 2 ~waterLevel~0) .cse4 (< ~waterLevel~0 3) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,371 INFO L262 CegarLoopResult]: At program point L738(lines 693 740) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,371 INFO L262 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~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 (= test_~tmp~5 0)))) [2020-11-07 00:23:28,371 INFO L262 CegarLoopResult]: At program point L701(line 701) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= 0 (+ |test_#t~nondet56| 2147483648)) (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= |test_#t~nondet56| 2147483647) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,371 INFO L262 CegarLoopResult]: At program point L701-1(line 701) the Hoare annotation is: (or (and (<= 0 (+ |test_#t~nondet56| 2147483648)) (= |old(~systemActive~0)| ~systemActive~0) (= test_~tmp~5 |test_#t~nondet56|) (= |old(~waterLevel~0)| ~waterLevel~0) (<= |test_#t~nondet56| 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,372 INFO L262 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,372 INFO L269 CegarLoopResult]: At program point testEXIT(lines 683 748) the Hoare annotation is: true [2020-11-07 00:23:28,372 INFO L262 CegarLoopResult]: At program point testENTRY(lines 683 748) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,372 INFO L262 CegarLoopResult]: At program point L731(lines 731 735) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 (<= 2 ~waterLevel~0) .cse4 (< ~waterLevel~0 3) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,372 INFO L262 CegarLoopResult]: At program point L731-2(lines 723 736) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,372 INFO L269 CegarLoopResult]: At program point testFINAL(lines 683 748) the Hoare annotation is: true [2020-11-07 00:23:28,373 INFO L262 CegarLoopResult]: At program point L694(lines 693 740) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,373 INFO L262 CegarLoopResult]: At program point L723(lines 723 736) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 (<= 2 ~waterLevel~0) .cse4 (< ~waterLevel~0 3) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,373 INFO L262 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,373 INFO L262 CegarLoopResult]: At program point L715(line 715) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~5 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,373 INFO L262 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~5 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 0 (+ |test_#t~nondet57| 2147483648)) .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 (< ~waterLevel~0 3) (<= |test_#t~nondet57| 2147483647) .cse6 (not (= test_~tmp~5 0))) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,374 INFO L262 CegarLoopResult]: At program point L711-1(line 711) the Hoare annotation is: (let ((.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse6 (= test_~splverifierCounter~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~5 2147483647))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~waterLevel~0)| 1)) (and (= test_~tmp___0~1 |test_#t~nondet57|) .cse1 (<= 0 (+ |test_#t~nondet57| 2147483648)) .cse2 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse6 (not (= test_~tmp~5 0)) .cse0 .cse3 .cse4 .cse5 (<= |test_#t~nondet57| 2147483647)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:28,374 INFO L262 CegarLoopResult]: At program point L703(lines 703 709) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,374 INFO L262 CegarLoopResult]: At program point L703-1(lines 703 709) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~5 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 (< ~waterLevel~0 3) .cse6 (not (= test_~tmp~5 0))))) [2020-11-07 00:23:28,374 INFO L262 CegarLoopResult]: At program point L695(lines 695 699) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,374 INFO L262 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,374 INFO L262 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:28,374 INFO L262 CegarLoopResult]: At program point L741(lines 692 742) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 501 502) no Hoare annotation was computed. [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point L477(lines 477 522) no Hoare annotation was computed. [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point L508(lines 508 509) no Hoare annotation was computed. [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 477 522) no Hoare annotation was computed. [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point L496-1(line 496) no Hoare annotation was computed. [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point L496-2(line 496) no Hoare annotation was computed. [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 00:23:28,375 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 508 509) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point L501(lines 501 502) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 477 522) no Hoare annotation was computed. [2020-11-07 00:23:28,376 INFO L266 CegarLoopResult]: For program point L497(lines 497 504) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 477 522) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L491(lines 491 511) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L491-1(lines 491 511) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L518-1(line 518) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L518-2(line 518) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 00:23:28,377 INFO L266 CegarLoopResult]: For program point L516-1(line 516) no Hoare annotation was computed. [2020-11-07 00:23:28,378 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 00:23:28,378 INFO L266 CegarLoopResult]: For program point L516-2(line 516) no Hoare annotation was computed. [2020-11-07 00:23:28,378 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 841 848) the Hoare annotation is: true [2020-11-07 00:23:28,378 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 841 848) the Hoare annotation is: true [2020-11-07 00:23:28,378 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 841 848) the Hoare annotation is: true [2020-11-07 00:23:28,378 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 143 151) the Hoare annotation is: true [2020-11-07 00:23:28,378 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 143 151) the Hoare annotation is: true [2020-11-07 00:23:28,378 INFO L269 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: true [2020-11-07 00:23:28,378 INFO L269 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: true [2020-11-07 00:23:28,378 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 143 151) the Hoare annotation is: true [2020-11-07 00:23:28,378 INFO L266 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point L105(lines 105 113) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 97 119) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point L105-2(lines 105 113) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 97 119) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 97 119) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point L374(lines 374 476) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point L374-1(lines 374 476) no Hoare annotation was computed. [2020-11-07 00:23:28,379 INFO L266 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L465-1(line 465) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L465-2(line 465) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L424(lines 423 443) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-11-07 00:23:28,380 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L408-1(line 408) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L425(lines 425 429) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L450-2(line 450) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 374 476) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-07 00:23:28,381 INFO L266 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point L434-1(line 434) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point L434-2(line 434) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 374 476) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 374 476) no Hoare annotation was computed. [2020-11-07 00:23:28,382 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 00:23:28,383 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 00:23:28,383 INFO L266 CegarLoopResult]: For program point L452-1(line 452) no Hoare annotation was computed. [2020-11-07 00:23:28,383 INFO L266 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-11-07 00:23:28,383 INFO L266 CegarLoopResult]: For program point L452-2(line 452) no Hoare annotation was computed. [2020-11-07 00:23:28,383 INFO L266 CegarLoopResult]: For program point L444(lines 422 445) no Hoare annotation was computed. [2020-11-07 00:23:28,383 INFO L266 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-11-07 00:23:28,383 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 00:23:28,383 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 00:23:28,383 INFO L266 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-11-07 00:23:28,383 INFO L266 CegarLoopResult]: For program point L403(lines 403 419) no Hoare annotation was computed. [2020-11-07 00:23:28,383 INFO L266 CegarLoopResult]: For program point L436-1(line 436) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L436-2(line 436) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L420(lines 420 461) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L412-1(line 412) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L462(lines 462 473) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-07 00:23:28,384 INFO L266 CegarLoopResult]: For program point L454-1(line 454) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L438-1(line 438) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L405-1(line 405) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L463(lines 463 470) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-11-07 00:23:28,385 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L266 CegarLoopResult]: For program point L398(lines 398 402) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L266 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L266 CegarLoopResult]: For program point L423-2(lines 423 443) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 979 988) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 979 988) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L266 CegarLoopResult]: For program point L985(line 985) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L266 CegarLoopResult]: For program point L984(line 984) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 979 988) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L266 CegarLoopResult]: For program point L981(line 981) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L266 CegarLoopResult]: For program point L981-1(line 981) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L266 CegarLoopResult]: For program point L981-2(line 981) no Hoare annotation was computed. [2020-11-07 00:23:28,386 INFO L262 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,386 INFO L262 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 INFO L262 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 INFO L262 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,387 INFO L262 CegarLoopResult]: At program point L924-1(line 924) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L924-2(line 924) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L924-3(line 924) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L920(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L920-1(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L920-2(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L920-3(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L916(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L920-4(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L916-1(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L115-1(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L916-2(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,388 INFO L262 CegarLoopResult]: At program point L115-2(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L916-3(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L912-1(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L111-1(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L912-2(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L111-2(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L912-3(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L111-3(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L908(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L912-4(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,389 INFO L262 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L908-1(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L912-5(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L107-1(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L908-2(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L912-6(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L107-2(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L908-3(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L912-7(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L107-3(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L908-4(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,390 INFO L262 CegarLoopResult]: At program point L103(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,391 INFO L262 CegarLoopResult]: At program point L107-4(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,391 INFO L262 CegarLoopResult]: At program point L904-1(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,391 INFO L262 CegarLoopResult]: At program point L103-1(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,391 INFO L262 CegarLoopResult]: At program point L107-5(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,391 INFO L262 CegarLoopResult]: At program point L904-2(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,391 INFO L262 CegarLoopResult]: At program point L103-2(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,391 INFO L262 CegarLoopResult]: At program point L904-3(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,391 INFO L262 CegarLoopResult]: At program point L103-3(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,391 INFO L262 CegarLoopResult]: At program point L900(line 900) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,392 INFO L262 CegarLoopResult]: At program point L103-4(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,392 INFO L262 CegarLoopResult]: At program point L103-5(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,392 INFO L262 CegarLoopResult]: At program point L103-6(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,392 INFO L262 CegarLoopResult]: At program point L103-7(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,392 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:23:28,392 INFO L262 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,392 INFO L262 CegarLoopResult]: At program point L508-1(line 508) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,392 INFO L262 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,393 INFO L262 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,393 INFO L262 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,393 INFO L262 CegarLoopResult]: At program point L554-1(line 554) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,393 INFO L262 CegarLoopResult]: At program point L926(line 926) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,393 INFO L262 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,393 INFO L262 CegarLoopResult]: At program point L926-1(line 926) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,393 INFO L262 CegarLoopResult]: At program point L926-2(line 926) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,393 INFO L262 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,394 INFO L262 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,394 INFO L262 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,394 INFO L262 CegarLoopResult]: At program point L51(line 51) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,394 INFO L262 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,394 INFO L262 CegarLoopResult]: At program point L555(line 555) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,394 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~string47.offset| |old(#t~string47.offset)|) (= |old(#length)| |#length|) (= |#t~string79.offset| |old(#t~string79.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~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|)) [2020-11-07 00:23:28,395 INFO L262 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,395 INFO L262 CegarLoopResult]: At program point L547-1(line 547) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:28,395 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:23:28,395 INFO L269 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: true [2020-11-07 00:23:28,395 INFO L269 CegarLoopResult]: At program point L861-1(lines 850 866) the Hoare annotation is: true [2020-11-07 00:23:28,395 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 850 866) the Hoare annotation is: true [2020-11-07 00:23:28,395 INFO L269 CegarLoopResult]: At program point L857(lines 857 863) the Hoare annotation is: true [2020-11-07 00:23:28,395 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 850 866) the Hoare annotation is: true [2020-11-07 00:23:28,395 INFO L269 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: true [2020-11-07 00:23:28,395 INFO L269 CegarLoopResult]: At program point L855-1(line 855) the Hoare annotation is: true [2020-11-07 00:23:28,395 INFO L269 CegarLoopResult]: At program point L855-2(line 855) the Hoare annotation is: true [2020-11-07 00:23:28,396 INFO L269 CegarLoopResult]: At program point L855-3(line 855) the Hoare annotation is: true [2020-11-07 00:23:28,396 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 120 128) the Hoare annotation is: true [2020-11-07 00:23:28,396 INFO L269 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: true [2020-11-07 00:23:28,396 INFO L269 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: true [2020-11-07 00:23:28,396 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 120 128) the Hoare annotation is: true [2020-11-07 00:23:28,396 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 120 128) the Hoare annotation is: true [2020-11-07 00:23:28,396 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 931 949) the Hoare annotation is: true [2020-11-07 00:23:28,396 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 931 949) the Hoare annotation is: true [2020-11-07 00:23:28,396 INFO L269 CegarLoopResult]: At program point L946(line 946) the Hoare annotation is: true [2020-11-07 00:23:28,396 INFO L269 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: true [2020-11-07 00:23:28,396 INFO L269 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: true [2020-11-07 00:23:28,397 INFO L269 CegarLoopResult]: At program point L940(lines 940 944) the Hoare annotation is: true [2020-11-07 00:23:28,397 INFO L269 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: true [2020-11-07 00:23:28,397 INFO L269 CegarLoopResult]: At program point L940-2(lines 940 944) the Hoare annotation is: true [2020-11-07 00:23:28,397 INFO L269 CegarLoopResult]: At program point L938-1(line 938) the Hoare annotation is: true [2020-11-07 00:23:28,397 INFO L269 CegarLoopResult]: At program point L938-2(line 938) the Hoare annotation is: true [2020-11-07 00:23:28,397 INFO L269 CegarLoopResult]: At program point L938-3(line 938) the Hoare annotation is: true [2020-11-07 00:23:28,397 INFO L269 CegarLoopResult]: At program point L934(line 934) the Hoare annotation is: true [2020-11-07 00:23:28,397 INFO L269 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: true [2020-11-07 00:23:28,397 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 931 949) the Hoare annotation is: true [2020-11-07 00:23:28,397 INFO L262 CegarLoopResult]: At program point L81(line 81) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:23:28,398 INFO L269 CegarLoopResult]: At program point L80-1(lines 76 87) the Hoare annotation is: true [2020-11-07 00:23:28,398 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 76 87) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:23:28,398 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 76 87) the Hoare annotation is: true [2020-11-07 00:23:28,398 INFO L262 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:23:28,398 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:23:28,398 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:23:28,398 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:23:28,398 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:23:28,398 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 88 96) the Hoare annotation is: true [2020-11-07 00:23:28,398 INFO L269 CegarLoopResult]: At program point L93(line 93) the Hoare annotation is: true [2020-11-07 00:23:28,399 INFO L269 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: true [2020-11-07 00:23:28,399 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 88 96) the Hoare annotation is: true [2020-11-07 00:23:28,399 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 88 96) the Hoare annotation is: true [2020-11-07 00:23:28,399 INFO L262 CegarLoopResult]: At program point L769(lines 769 775) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:23:28,399 INFO L262 CegarLoopResult]: At program point L764(line 764) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:23:28,399 INFO L262 CegarLoopResult]: At program point L762(lines 758 780) the Hoare annotation is: (let ((.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse0 (not (<= test_~tmp~5 2147483647)) .cse1 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) (or .cse3 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse0) (or .cse3 .cse1 .cse2 .cse0))) [2020-11-07 00:23:28,399 INFO L262 CegarLoopResult]: At program point L760(lines 758 780) the Hoare annotation is: (let ((.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse0 (not (<= test_~tmp~5 2147483647)) .cse1 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) (or .cse3 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse0) (or .cse3 .cse1 .cse2 .cse0))) [2020-11-07 00:23:28,400 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 755 781) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1 .cse2))) [2020-11-07 00:23:28,400 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 755 781) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:23:28,400 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 755 781) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:23:28,400 INFO L262 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: (let ((.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse0 (not (<= test_~tmp~5 2147483647)) .cse1 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) (or .cse3 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse0) (or .cse3 .cse1 .cse2 .cse0))) [2020-11-07 00:23:28,400 INFO L269 CegarLoopResult]: At program point L578-1(line 578) the Hoare annotation is: true [2020-11-07 00:23:28,400 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 572 601) the Hoare annotation is: true [2020-11-07 00:23:28,400 INFO L269 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point L597(lines 572 601) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point L593(line 593) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point L583(line 583) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 572 601) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point L586(lines 586 590) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point L586-1(lines 586 590) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point L582-2(lines 582 596) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 52 63) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 52 63) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: true [2020-11-07 00:23:28,401 INFO L269 CegarLoopResult]: At program point L56-1(lines 52 63) the Hoare annotation is: true [2020-11-07 00:23:28,402 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 627 633) the Hoare annotation is: true [2020-11-07 00:23:28,402 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 627 633) the Hoare annotation is: true [2020-11-07 00:23:28,402 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:23:28,402 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:23:28,402 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:23:28,402 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:23:28,402 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 969 976) the Hoare annotation is: (let ((.cse3 (= |old(~systemActive~0)| ~systemActive~0)) (.cse0 (not (<= 1 |old(~systemActive~0)|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) .cse0 (not (< test_~splverifierCounter~0 4)) .cse1 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= 1 ~systemActive~0) .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse3 (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse3 .cse0 .cse1 .cse2))) [2020-11-07 00:23:28,402 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 969 976) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:23:28,403 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 969 976) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) .cse1 (not (< test_~splverifierCounter~0 4)) .cse2 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= 1 ~systemActive~0) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:23:28,403 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 790 814) the Hoare annotation is: true [2020-11-07 00:23:28,403 INFO L269 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: true [2020-11-07 00:23:28,403 INFO L269 CegarLoopResult]: At program point L798(lines 798 806) the Hoare annotation is: true [2020-11-07 00:23:28,403 INFO L269 CegarLoopResult]: At program point L796(line 796) the Hoare annotation is: true [2020-11-07 00:23:28,403 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 790 814) the Hoare annotation is: true [2020-11-07 00:23:28,403 INFO L269 CegarLoopResult]: At program point L796-1(line 796) the Hoare annotation is: true [2020-11-07 00:23:28,403 INFO L269 CegarLoopResult]: At program point L794(lines 794 811) the Hoare annotation is: true [2020-11-07 00:23:28,403 INFO L269 CegarLoopResult]: At program point L796-2(line 796) the Hoare annotation is: true [2020-11-07 00:23:28,403 INFO L269 CegarLoopResult]: At program point L796-3(line 796) the Hoare annotation is: true [2020-11-07 00:23:28,403 INFO L269 CegarLoopResult]: At program point L809(line 809) the Hoare annotation is: true [2020-11-07 00:23:28,404 INFO L269 CegarLoopResult]: At program point L809-1(lines 790 814) the Hoare annotation is: true [2020-11-07 00:23:28,404 INFO L269 CegarLoopResult]: At program point L804(line 804) the Hoare annotation is: true [2020-11-07 00:23:28,404 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 64 75) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (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 (<= test_~tmp~5 2147483647))) [2020-11-07 00:23:28,404 INFO L262 CegarLoopResult]: At program point L69(line 69) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (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 (<= test_~tmp~5 2147483647))) [2020-11-07 00:23:28,404 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 64 75) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (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 (<= test_~tmp~5 2147483647))) [2020-11-07 00:23:28,404 INFO L262 CegarLoopResult]: At program point L68-1(lines 64 75) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (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 (<= test_~tmp~5 2147483647))) [2020-11-07 00:23:28,404 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 673 680) the Hoare annotation is: true [2020-11-07 00:23:28,404 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 673 680) the Hoare annotation is: true [2020-11-07 00:23:28,404 INFO L269 CegarLoopResult]: At program point L677(line 677) the Hoare annotation is: true [2020-11-07 00:23:28,405 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 673 680) the Hoare annotation is: true [2020-11-07 00:23:28,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:23:28 BoogieIcfgContainer [2020-11-07 00:23:28,428 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:23:28,430 INFO L168 Benchmark]: Toolchain (without parser) took 160076.53 ms. Allocated memory was 151.0 MB in the beginning and 750.8 MB in the end (delta: 599.8 MB). Free memory was 125.9 MB in the beginning and 580.2 MB in the end (delta: -454.3 MB). Peak memory consumption was 482.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:23:28,430 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 126.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:23:28,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.76 ms. Allocated memory is still 151.0 MB. Free memory was 125.4 MB in the beginning and 103.2 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:23:28,431 INFO L168 Benchmark]: Boogie Preprocessor took 108.80 ms. Allocated memory is still 151.0 MB. Free memory was 103.2 MB in the beginning and 99.1 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:23:28,431 INFO L168 Benchmark]: RCFGBuilder took 1508.67 ms. Allocated memory is still 151.0 MB. Free memory was 99.1 MB in the beginning and 61.4 MB in the end (delta: 37.7 MB). Peak memory consumption was 45.1 MB. Max. memory is 8.0 GB. [2020-11-07 00:23:28,432 INFO L168 Benchmark]: TraceAbstraction took 157770.33 ms. Allocated memory was 151.0 MB in the beginning and 750.8 MB in the end (delta: 599.8 MB). Free memory was 60.9 MB in the beginning and 580.2 MB in the end (delta: -519.3 MB). Peak memory consumption was 417.6 MB. Max. memory is 8.0 GB. [2020-11-07 00:23:28,434 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 126.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 675.76 ms. Allocated memory is still 151.0 MB. Free memory was 125.4 MB in the beginning and 103.2 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 108.80 ms. Allocated memory is still 151.0 MB. Free memory was 103.2 MB in the beginning and 99.1 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1508.67 ms. Allocated memory is still 151.0 MB. Free memory was 99.1 MB in the beginning and 61.4 MB in the end (delta: 37.7 MB). Peak memory consumption was 45.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 157770.33 ms. Allocated memory was 151.0 MB in the beginning and 750.8 MB in the end (delta: 599.8 MB). Free memory was 60.9 MB in the beginning and 580.2 MB in the end (delta: -519.3 MB). Peak memory consumption was 417.6 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: 508]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 501]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 547]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 554]: 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: 693]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || (((((\old(systemActive) == systemActive && waterLevel == 1) && pumpRunning == \old(pumpRunning)) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 572]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 996]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 156]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 1003]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || (((1 <= \result && retValue_acc <= 1) && 1 <= retValue_acc) && \result <= 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 164]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || ((pumpRunning == aux-isPumpRunning()-aux && pumpRunning == \result) && pumpRunning == switchedOnBeforeTS)) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || ((pumpRunning == aux-isPumpRunning()-aux && pumpRunning == \result) && pumpRunning == switchedOnBeforeTS)) || !(2 == waterLevel))) && ((((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || tmp == 0) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(1 == systemActive)) || !(2 == waterLevel)) || !(tmp <= 2147483647)) || !(1 <= systemActive)) || !(0 <= tmp + 2147483648)) || !(pumpRunning == 0)) || !(tmp___2 <= 2147483647)) || pumpRunning == retValue_acc) - ProcedureContractResult [Line: 174]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 649]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 886]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(1 <= systemActive) || !(pumpRunning == 0)) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) - ProcedureContractResult [Line: 950]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 989]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 635]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 875]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 867]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 129]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 816]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 782]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 683]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 841]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 143]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 850]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 76]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 120]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 931]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 88]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 572]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 755]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) && ((!(1 <= systemActive) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 52]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 627]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 790]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 969]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(1 <= \old(systemActive))) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(0 <= tmp___2 + 2147483648)) || 1 == systemActive) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) || !(tmp <= 2147483647)) && (((\old(systemActive) == systemActive || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0))) && (((\old(systemActive) == systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 64]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(0 <= tmp + 2147483648)) || tmp == 0) || 2 == waterLevel) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(tmp <= 2147483647) - ProcedureContractResult [Line: 673]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 676 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 86.3s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 65.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 71.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2875 SDtfs, 8989 SDslu, 5802 SDs, 0 SdLazy, 12325 SolverSat, 2663 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 745 GetRequests, 429 SyntacticMatches, 13 SemanticMatches, 303 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5135 ImplicationChecksByTransitivity, 43.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1218occurred 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: 2.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 1365 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 323 LocationsWithAnnotation, 3656 PreInvPairs, 3742 NumberOfFragments, 5155 HoareAnnotationTreeSize, 3656 FomulaSimplifications, 2071489059 FormulaSimplificationTreeSizeReduction, 14.9s HoareSimplificationTime, 323 FomulaSimplificationsInter, 26334317 FormulaSimplificationTreeSizeReductionInter, 56.0s 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...