/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:19:26,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:19:26,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:19:26,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:19:26,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:19:26,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:19:26,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:19:26,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:19:26,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:19:26,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:19:26,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:19:26,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:19:26,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:19:26,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:19:26,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:19:26,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:19:26,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:19:26,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:19:26,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:19:26,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:19:26,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:19:26,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:19:26,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:19:26,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:19:26,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:19:26,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:19:26,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:19:26,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:19:26,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:19:26,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:19:26,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:19:26,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:19:26,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:19:26,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:19:26,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:19:26,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:19:26,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:19:26,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:19:26,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:19:26,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:19:26,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:19:26,290 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 04:19:26,303 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:19:26,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:19:26,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:19:26,305 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:19:26,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:19:26,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:19:26,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:19:26,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:19:26,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:19:26,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:19:26,307 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:19:26,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:19:26,307 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:19:26,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:19:26,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:19:26,308 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:19:26,308 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:19:26,308 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:19:26,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:19:26,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:19:26,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:19:26,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:19:26,310 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:19:26,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:19:26,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:19:26,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:19:26,792 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:19:26,792 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:19:26,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-11-07 04:19:26,870 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9605d4a4/8834c6cfe94941d896c42c5871075e7b/FLAG50c983645 [2020-11-07 04:19:27,674 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:19:27,675 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-11-07 04:19:27,691 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9605d4a4/8834c6cfe94941d896c42c5871075e7b/FLAG50c983645 [2020-11-07 04:19:27,919 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9605d4a4/8834c6cfe94941d896c42c5871075e7b [2020-11-07 04:19:27,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:19:27,929 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:19:27,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:19:27,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:19:27,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:19:27,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:19:27" (1/1) ... [2020-11-07 04:19:27,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@588774fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:27, skipping insertion in model container [2020-11-07 04:19:27,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:19:27" (1/1) ... [2020-11-07 04:19:27,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:19:28,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:19:28,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:19:28,356 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:19:28,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:19:28,560 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:19:28,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:28 WrapperNode [2020-11-07 04:19:28,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:19:28,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:19:28,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:19:28,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:19:28,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:28" (1/1) ... [2020-11-07 04:19:28,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:28" (1/1) ... [2020-11-07 04:19:28,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:28" (1/1) ... [2020-11-07 04:19:28,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:28" (1/1) ... [2020-11-07 04:19:28,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:28" (1/1) ... [2020-11-07 04:19:28,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:28" (1/1) ... [2020-11-07 04:19:28,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:28" (1/1) ... [2020-11-07 04:19:28,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:19:28,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:19:28,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:19:28,694 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:19:28,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:28" (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 04:19:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:19:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:19:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:19:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:19:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:19:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:19:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:19:28,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:19:28,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:19:28,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:19:28,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:19:28,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:19:28,775 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:19:28,775 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:19:28,775 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:19:28,775 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:19:28,775 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:19:28,775 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:19:28,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 04:19:28,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 04:19:28,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:19:28,776 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:19:28,776 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:19:28,776 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:19:28,777 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:19:28,777 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:19:28,777 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:19:28,777 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:19:28,777 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:19:28,777 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:19:28,778 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:19:28,778 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:19:28,778 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:19:28,778 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 04:19:28,778 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:19:28,778 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:19:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:19:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:19:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:19:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 04:19:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 04:19:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 04:19:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:19:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:19:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:19:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:19:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:19:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:19:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:19:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:19:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:19:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:19:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:19:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:19:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:19:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:19:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:19:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:19:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:19:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:19:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:19:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:19:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:19:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:19:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:19:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:19:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:19:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:19:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:19:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:19:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:19:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:19:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:19:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 04:19:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 04:19:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:19:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:19:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:19:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:19:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:19:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:19:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:19:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:19:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:19:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:19:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:19:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:19:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:19:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:19:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 04:19:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:19:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:19:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 04:19:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:19:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 04:19:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 04:19:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:19:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:19:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:19:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:19:29,953 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:19:29,954 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:19:29,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:19:29 BoogieIcfgContainer [2020-11-07 04:19:29,957 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:19:29,960 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:19:29,960 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:19:29,964 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:19:29,964 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:19:27" (1/3) ... [2020-11-07 04:19:29,965 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e3f8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:19:29, skipping insertion in model container [2020-11-07 04:19:29,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:28" (2/3) ... [2020-11-07 04:19:29,966 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e3f8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:19:29, skipping insertion in model container [2020-11-07 04:19:29,966 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:19:29" (3/3) ... [2020-11-07 04:19:29,968 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product58.cil.c [2020-11-07 04:19:29,986 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:19:29,991 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:19:30,005 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:19:30,033 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:19:30,033 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:19:30,033 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:19:30,033 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:19:30,034 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:19:30,034 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:19:30,034 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:19:30,034 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:19:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states. [2020-11-07 04:19:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-07 04:19:30,080 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:30,081 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:30,082 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 04:19:30,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:30,089 INFO L82 PathProgramCache]: Analyzing trace with hash 715144511, now seen corresponding path program 1 times [2020-11-07 04:19:30,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:30,100 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1883688551] [2020-11-07 04:19:30,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:30,938 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:30,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:19:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:19:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,107 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 04:19:31,108 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1883688551] [2020-11-07 04:19:31,110 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:31,110 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 04:19:31,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905107231] [2020-11-07 04:19:31,116 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 04:19:31,117 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:31,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 04:19:31,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:19:31,134 INFO L87 Difference]: Start difference. First operand 347 states. Second operand 3 states. [2020-11-07 04:19:33,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:33,078 INFO L93 Difference]: Finished difference Result 554 states and 649 transitions. [2020-11-07 04:19:33,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 04:19:33,080 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-07 04:19:33,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:33,099 INFO L225 Difference]: With dead ends: 554 [2020-11-07 04:19:33,099 INFO L226 Difference]: Without dead ends: 337 [2020-11-07 04:19:33,105 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:19:33,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2020-11-07 04:19:33,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 293. [2020-11-07 04:19:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293 states. [2020-11-07 04:19:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 316 transitions. [2020-11-07 04:19:33,297 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 316 transitions. Word has length 148 [2020-11-07 04:19:33,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:33,298 INFO L481 AbstractCegarLoop]: Abstraction has 293 states and 316 transitions. [2020-11-07 04:19:33,299 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 04:19:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 316 transitions. [2020-11-07 04:19:33,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-07 04:19:33,303 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:33,303 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:33,304 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:19:33,304 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 04:19:33,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:33,305 INFO L82 PathProgramCache]: Analyzing trace with hash -1309220002, now seen corresponding path program 1 times [2020-11-07 04:19:33,305 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:33,305 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [517847257] [2020-11-07 04:19:33,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:33,809 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:33,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:33,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:33,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:33,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:33,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:33,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:19:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:33,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:19:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:33,939 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 04:19:33,939 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [517847257] [2020-11-07 04:19:33,939 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:33,940 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:19:33,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342878029] [2020-11-07 04:19:33,943 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:19:33,945 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:33,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:19:33,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:19:33,946 INFO L87 Difference]: Start difference. First operand 293 states and 316 transitions. Second operand 4 states. [2020-11-07 04:19:34,786 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:19:36,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:36,265 INFO L93 Difference]: Finished difference Result 464 states and 516 transitions. [2020-11-07 04:19:36,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 04:19:36,268 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-07 04:19:36,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:36,274 INFO L225 Difference]: With dead ends: 464 [2020-11-07 04:19:36,275 INFO L226 Difference]: Without dead ends: 320 [2020-11-07 04:19:36,277 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:19:36,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2020-11-07 04:19:36,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 283. [2020-11-07 04:19:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 283 states. [2020-11-07 04:19:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 303 transitions. [2020-11-07 04:19:36,417 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 303 transitions. Word has length 149 [2020-11-07 04:19:36,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:36,417 INFO L481 AbstractCegarLoop]: Abstraction has 283 states and 303 transitions. [2020-11-07 04:19:36,418 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:19:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 303 transitions. [2020-11-07 04:19:36,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-11-07 04:19:36,420 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:36,420 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:36,420 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:19:36,421 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 04:19:36,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:36,421 INFO L82 PathProgramCache]: Analyzing trace with hash -1366487679, now seen corresponding path program 1 times [2020-11-07 04:19:36,422 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:36,422 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1029632345] [2020-11-07 04:19:36,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:36,847 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:36,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:36,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:36,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:36,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:36,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:36,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 04:19:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:37,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:19:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:37,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:19:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:37,121 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 04:19:37,123 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1029632345] [2020-11-07 04:19:37,124 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:37,124 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:19:37,124 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17452898] [2020-11-07 04:19:37,126 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:19:37,127 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:37,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:19:37,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:19:37,128 INFO L87 Difference]: Start difference. First operand 283 states and 303 transitions. Second operand 10 states. [2020-11-07 04:19:37,879 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:19:38,369 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:19:38,777 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:19:39,223 WARN L194 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:39,651 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:40,037 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:42,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:42,299 INFO L93 Difference]: Finished difference Result 510 states and 578 transitions. [2020-11-07 04:19:42,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 04:19:42,304 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 162 [2020-11-07 04:19:42,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:42,314 INFO L225 Difference]: With dead ends: 510 [2020-11-07 04:19:42,316 INFO L226 Difference]: Without dead ends: 342 [2020-11-07 04:19:42,318 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-11-07 04:19:42,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2020-11-07 04:19:42,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 283. [2020-11-07 04:19:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 283 states. [2020-11-07 04:19:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 302 transitions. [2020-11-07 04:19:42,432 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 302 transitions. Word has length 162 [2020-11-07 04:19:42,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:42,433 INFO L481 AbstractCegarLoop]: Abstraction has 283 states and 302 transitions. [2020-11-07 04:19:42,433 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:19:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 302 transitions. [2020-11-07 04:19:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-11-07 04:19:42,436 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:42,436 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:42,436 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:19:42,436 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 04:19:42,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:42,437 INFO L82 PathProgramCache]: Analyzing trace with hash 1185169655, now seen corresponding path program 1 times [2020-11-07 04:19:42,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:42,438 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2081889354] [2020-11-07 04:19:42,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,867 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:42,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:42,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 04:19:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:19:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:19:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:19:42,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 04:19:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-07 04:19:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:43,042 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 04:19:43,043 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2081889354] [2020-11-07 04:19:43,043 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:43,043 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 04:19:43,043 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995988582] [2020-11-07 04:19:43,044 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 04:19:43,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:43,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 04:19:43,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 04:19:43,046 INFO L87 Difference]: Start difference. First operand 283 states and 302 transitions. Second operand 7 states. [2020-11-07 04:19:43,775 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:19:46,009 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:19:47,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:47,166 INFO L93 Difference]: Finished difference Result 692 states and 810 transitions. [2020-11-07 04:19:47,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-07 04:19:47,167 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 175 [2020-11-07 04:19:47,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:47,177 INFO L225 Difference]: With dead ends: 692 [2020-11-07 04:19:47,177 INFO L226 Difference]: Without dead ends: 524 [2020-11-07 04:19:47,180 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:19:47,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2020-11-07 04:19:47,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 395. [2020-11-07 04:19:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 395 states. [2020-11-07 04:19:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 423 transitions. [2020-11-07 04:19:47,372 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 423 transitions. Word has length 175 [2020-11-07 04:19:47,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:47,372 INFO L481 AbstractCegarLoop]: Abstraction has 395 states and 423 transitions. [2020-11-07 04:19:47,372 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 04:19:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 423 transitions. [2020-11-07 04:19:47,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-11-07 04:19:47,375 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:47,376 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:47,376 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:19:47,376 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 04:19:47,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:47,377 INFO L82 PathProgramCache]: Analyzing trace with hash 2073667627, now seen corresponding path program 1 times [2020-11-07 04:19:47,377 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:47,377 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1405411478] [2020-11-07 04:19:47,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,863 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:47,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 04:19:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:48,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:19:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:48,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:19:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:48,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:19:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:48,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:19:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:48,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:19:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:48,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-11-07 04:19:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:48,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-11-07 04:19:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:48,173 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 04:19:48,173 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1405411478] [2020-11-07 04:19:48,173 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:48,174 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 04:19:48,174 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008613715] [2020-11-07 04:19:48,175 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:19:48,175 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:48,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:19:48,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:19:48,176 INFO L87 Difference]: Start difference. First operand 395 states and 423 transitions. Second operand 15 states. [2020-11-07 04:19:48,934 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:19:49,432 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:19:49,838 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:19:50,268 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:50,660 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:51,039 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:51,894 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:19:53,592 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:54,015 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:54,517 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:54,949 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:19:55,356 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:19:55,784 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:19:56,200 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:56,663 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:57,176 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:19:57,600 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:00,452 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:00,886 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:01,599 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:03,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:03,272 INFO L93 Difference]: Finished difference Result 1395 states and 1732 transitions. [2020-11-07 04:20:03,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-11-07 04:20:03,272 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 199 [2020-11-07 04:20:03,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:03,282 INFO L225 Difference]: With dead ends: 1395 [2020-11-07 04:20:03,282 INFO L226 Difference]: Without dead ends: 1115 [2020-11-07 04:20:03,285 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 348 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=386, Invalid=1336, Unknown=0, NotChecked=0, Total=1722 [2020-11-07 04:20:03,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1115 states. [2020-11-07 04:20:03,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1115 to 816. [2020-11-07 04:20:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 816 states. [2020-11-07 04:20:03,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 816 states and 900 transitions. [2020-11-07 04:20:03,686 INFO L78 Accepts]: Start accepts. Automaton has 816 states and 900 transitions. Word has length 199 [2020-11-07 04:20:03,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:03,687 INFO L481 AbstractCegarLoop]: Abstraction has 816 states and 900 transitions. [2020-11-07 04:20:03,687 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:20:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 900 transitions. [2020-11-07 04:20:03,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2020-11-07 04:20:03,694 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:03,695 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 04:20:03,695 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:20:03,695 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 04:20:03,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:03,696 INFO L82 PathProgramCache]: Analyzing trace with hash -156017376, now seen corresponding path program 1 times [2020-11-07 04:20:03,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:03,696 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1388039924] [2020-11-07 04:20:03,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,137 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:04,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:04,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-11-07 04:20:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-11-07 04:20:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-11-07 04:20:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 04:20:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2020-11-07 04:20:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-11-07 04:20:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:04,527 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-11-07 04:20:04,527 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1388039924] [2020-11-07 04:20:04,528 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:04,528 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-11-07 04:20:04,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76253316] [2020-11-07 04:20:04,529 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 04:20:04,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:04,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 04:20:04,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-11-07 04:20:04,530 INFO L87 Difference]: Start difference. First operand 816 states and 900 transitions. Second operand 12 states. [2020-11-07 04:20:05,223 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:08,700 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:09,085 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:09,537 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:09,929 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:10,292 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:10,746 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:11,195 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:11,690 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:12,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:12,678 INFO L93 Difference]: Finished difference Result 1111 states and 1333 transitions. [2020-11-07 04:20:12,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-11-07 04:20:12,680 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 284 [2020-11-07 04:20:12,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:12,689 INFO L225 Difference]: With dead ends: 1111 [2020-11-07 04:20:12,689 INFO L226 Difference]: Without dead ends: 1107 [2020-11-07 04:20:12,690 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=261, Invalid=669, Unknown=0, NotChecked=0, Total=930 [2020-11-07 04:20:12,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1107 states. [2020-11-07 04:20:13,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1107 to 819. [2020-11-07 04:20:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 819 states. [2020-11-07 04:20:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 819 states and 903 transitions. [2020-11-07 04:20:13,091 INFO L78 Accepts]: Start accepts. Automaton has 819 states and 903 transitions. Word has length 284 [2020-11-07 04:20:13,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:13,092 INFO L481 AbstractCegarLoop]: Abstraction has 819 states and 903 transitions. [2020-11-07 04:20:13,092 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 04:20:13,092 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 903 transitions. [2020-11-07 04:20:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2020-11-07 04:20:13,100 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:13,101 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:20:13,101 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:20:13,101 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 04:20:13,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:13,102 INFO L82 PathProgramCache]: Analyzing trace with hash -482508097, now seen corresponding path program 1 times [2020-11-07 04:20:13,102 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:13,102 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1757298167] [2020-11-07 04:20:13,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,563 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:13,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:13,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:13,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:13,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:13,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:13,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-11-07 04:20:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-11-07 04:20:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-11-07 04:20:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2020-11-07 04:20:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-11-07 04:20:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-11-07 04:20:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-11-07 04:20:13,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-07 04:20:13,904 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1757298167] [2020-11-07 04:20:13,904 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:13,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-11-07 04:20:13,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516581358] [2020-11-07 04:20:13,905 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 04:20:13,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:13,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 04:20:13,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-11-07 04:20:13,906 INFO L87 Difference]: Start difference. First operand 819 states and 903 transitions. Second operand 12 states. [2020-11-07 04:20:15,490 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:15,889 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:16,300 WARN L194 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:20:16,700 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:17,103 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:17,474 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:19,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:19,807 INFO L93 Difference]: Finished difference Result 1835 states and 2209 transitions. [2020-11-07 04:20:19,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 04:20:19,812 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 310 [2020-11-07 04:20:19,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:19,821 INFO L225 Difference]: With dead ends: 1835 [2020-11-07 04:20:19,821 INFO L226 Difference]: Without dead ends: 1131 [2020-11-07 04:20:19,825 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 04:20:19,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1131 states. [2020-11-07 04:20:20,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1131 to 843. [2020-11-07 04:20:20,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 843 states. [2020-11-07 04:20:20,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 843 states and 928 transitions. [2020-11-07 04:20:20,164 INFO L78 Accepts]: Start accepts. Automaton has 843 states and 928 transitions. Word has length 310 [2020-11-07 04:20:20,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:20,165 INFO L481 AbstractCegarLoop]: Abstraction has 843 states and 928 transitions. [2020-11-07 04:20:20,165 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 04:20:20,165 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 928 transitions. [2020-11-07 04:20:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2020-11-07 04:20:20,172 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:20,172 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:20:20,173 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 04:20:20,173 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 04:20:20,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:20,173 INFO L82 PathProgramCache]: Analyzing trace with hash -300685729, now seen corresponding path program 1 times [2020-11-07 04:20:20,174 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:20,174 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1576229643] [2020-11-07 04:20:20,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,538 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:20,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:20,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:20,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-11-07 04:20:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-11-07 04:20:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-11-07 04:20:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2020-11-07 04:20:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-11-07 04:20:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-11-07 04:20:20,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-11-07 04:20:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-07 04:20:20,934 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1576229643] [2020-11-07 04:20:20,934 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:20,934 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-11-07 04:20:20,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068059012] [2020-11-07 04:20:20,935 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:20:20,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:20,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:20:20,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:20:20,936 INFO L87 Difference]: Start difference. First operand 843 states and 928 transitions. Second operand 15 states. [2020-11-07 04:20:21,718 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:22,134 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:22,561 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:22,962 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:23,322 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:24,377 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:24,769 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:25,162 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:25,572 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:25,944 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:28,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:28,127 INFO L93 Difference]: Finished difference Result 1635 states and 1933 transitions. [2020-11-07 04:20:28,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 04:20:28,128 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 310 [2020-11-07 04:20:28,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:28,134 INFO L225 Difference]: With dead ends: 1635 [2020-11-07 04:20:28,134 INFO L226 Difference]: Without dead ends: 907 [2020-11-07 04:20:28,137 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 04:20:28,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 907 states. [2020-11-07 04:20:28,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 907 to 691. [2020-11-07 04:20:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 691 states. [2020-11-07 04:20:28,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 691 states and 756 transitions. [2020-11-07 04:20:28,412 INFO L78 Accepts]: Start accepts. Automaton has 691 states and 756 transitions. Word has length 310 [2020-11-07 04:20:28,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:28,412 INFO L481 AbstractCegarLoop]: Abstraction has 691 states and 756 transitions. [2020-11-07 04:20:28,412 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:20:28,412 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 756 transitions. [2020-11-07 04:20:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2020-11-07 04:20:28,416 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:28,416 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:20:28,417 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 04:20:28,417 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 04:20:28,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:28,417 INFO L82 PathProgramCache]: Analyzing trace with hash 1181264962, now seen corresponding path program 1 times [2020-11-07 04:20:28,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:28,418 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1548251490] [2020-11-07 04:20:28,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,803 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:28,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:28,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-11-07 04:20:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-11-07 04:20:28,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-11-07 04:20:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2020-11-07 04:20:28,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-11-07 04:20:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:28,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-11-07 04:20:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-11-07 04:20:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-11-07 04:20:29,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1548251490] [2020-11-07 04:20:29,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:29,078 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-11-07 04:20:29,078 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462404902] [2020-11-07 04:20:29,083 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:20:29,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:29,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:20:29,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:20:29,092 INFO L87 Difference]: Start difference. First operand 691 states and 756 transitions. Second operand 9 states. [2020-11-07 04:20:29,969 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:30,781 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:34,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:34,428 INFO L93 Difference]: Finished difference Result 1580 states and 1869 transitions. [2020-11-07 04:20:34,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-11-07 04:20:34,429 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 310 [2020-11-07 04:20:34,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:34,437 INFO L225 Difference]: With dead ends: 1580 [2020-11-07 04:20:34,437 INFO L226 Difference]: Without dead ends: 1094 [2020-11-07 04:20:34,439 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 68 SyntacticMatches, 5 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=171, Invalid=531, Unknown=0, NotChecked=0, Total=702 [2020-11-07 04:20:34,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1094 states. [2020-11-07 04:20:34,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1094 to 791. [2020-11-07 04:20:34,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 791 states. [2020-11-07 04:20:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 791 states and 869 transitions. [2020-11-07 04:20:34,730 INFO L78 Accepts]: Start accepts. Automaton has 791 states and 869 transitions. Word has length 310 [2020-11-07 04:20:34,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:34,731 INFO L481 AbstractCegarLoop]: Abstraction has 791 states and 869 transitions. [2020-11-07 04:20:34,731 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:20:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 869 transitions. [2020-11-07 04:20:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2020-11-07 04:20:34,734 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:34,735 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:20:34,735 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 04:20:34,735 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 04:20:34,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:34,735 INFO L82 PathProgramCache]: Analyzing trace with hash 583060115, now seen corresponding path program 1 times [2020-11-07 04:20:34,736 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:34,736 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [167038423] [2020-11-07 04:20:34,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,236 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:35,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:35,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-11-07 04:20:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-11-07 04:20:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2020-11-07 04:20:35,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-11-07 04:20:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2020-11-07 04:20:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2020-11-07 04:20:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,577 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-07 04:20:35,578 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [167038423] [2020-11-07 04:20:35,578 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:35,578 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-11-07 04:20:35,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995298660] [2020-11-07 04:20:35,579 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:20:35,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:35,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:20:35,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:20:35,581 INFO L87 Difference]: Start difference. First operand 791 states and 869 transitions. Second operand 14 states. [2020-11-07 04:20:36,274 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:37,258 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:38,739 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:39,150 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:39,586 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:39,982 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:40,385 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:40,781 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:41,182 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:41,632 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:42,117 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:42,533 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:44,886 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:45,254 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:46,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:46,657 INFO L93 Difference]: Finished difference Result 1955 states and 2374 transitions. [2020-11-07 04:20:46,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-11-07 04:20:46,658 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 306 [2020-11-07 04:20:46,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:46,670 INFO L225 Difference]: With dead ends: 1955 [2020-11-07 04:20:46,670 INFO L226 Difference]: Without dead ends: 1369 [2020-11-07 04:20:46,676 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 67 SyntacticMatches, 6 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 601 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=599, Invalid=1563, Unknown=0, NotChecked=0, Total=2162 [2020-11-07 04:20:46,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1369 states. [2020-11-07 04:20:47,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1369 to 914. [2020-11-07 04:20:47,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 914 states. [2020-11-07 04:20:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 914 states and 1007 transitions. [2020-11-07 04:20:47,224 INFO L78 Accepts]: Start accepts. Automaton has 914 states and 1007 transitions. Word has length 306 [2020-11-07 04:20:47,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:47,225 INFO L481 AbstractCegarLoop]: Abstraction has 914 states and 1007 transitions. [2020-11-07 04:20:47,225 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:20:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1007 transitions. [2020-11-07 04:20:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2020-11-07 04:20:47,229 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:47,231 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:20:47,231 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 04:20:47,231 INFO L429 AbstractCegarLoop]: === Iteration 11 === [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 04:20:47,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:47,232 INFO L82 PathProgramCache]: Analyzing trace with hash -2056040011, now seen corresponding path program 2 times [2020-11-07 04:20:47,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:47,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [503443425] [2020-11-07 04:20:47,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,691 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:47,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-11-07 04:20:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-11-07 04:20:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-11-07 04:20:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-07 04:20:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:47,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:47,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-11-07 04:20:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2020-11-07 04:20:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-11-07 04:20:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-11-07 04:20:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2020-11-07 04:20:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2020-11-07 04:20:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:48,284 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 73 proven. 33 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2020-11-07 04:20:48,284 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [503443425] [2020-11-07 04:20:48,285 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:48,285 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-11-07 04:20:48,285 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355666698] [2020-11-07 04:20:48,286 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:20:48,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:48,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:20:48,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:20:48,287 INFO L87 Difference]: Start difference. First operand 914 states and 1007 transitions. Second operand 15 states. [2020-11-07 04:20:49,351 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:50,347 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:53,306 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:20:53,717 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2020-11-07 04:20:54,118 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:54,509 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:20:54,879 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:55,599 WARN L194 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 204 [2020-11-07 04:20:58,450 WARN L194 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 207 [2020-11-07 04:20:58,844 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:20:59,609 WARN L194 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 209 [2020-11-07 04:21:00,027 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 04:21:00,466 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:21:00,886 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:21:01,277 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:21:02,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:21:02,768 INFO L93 Difference]: Finished difference Result 2676 states and 3227 transitions. [2020-11-07 04:21:02,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-11-07 04:21:02,769 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 385 [2020-11-07 04:21:02,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:21:02,782 INFO L225 Difference]: With dead ends: 2676 [2020-11-07 04:21:02,783 INFO L226 Difference]: Without dead ends: 1965 [2020-11-07 04:21:02,787 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 95 SyntacticMatches, 7 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 820 ImplicationChecksByTransitivity, 7.8s TimeCoverageRelationStatistics Valid=697, Invalid=2383, Unknown=0, NotChecked=0, Total=3080 [2020-11-07 04:21:02,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1965 states. [2020-11-07 04:21:03,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1965 to 1374. [2020-11-07 04:21:03,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1374 states. [2020-11-07 04:21:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1374 states and 1515 transitions. [2020-11-07 04:21:03,612 INFO L78 Accepts]: Start accepts. Automaton has 1374 states and 1515 transitions. Word has length 385 [2020-11-07 04:21:03,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:21:03,613 INFO L481 AbstractCegarLoop]: Abstraction has 1374 states and 1515 transitions. [2020-11-07 04:21:03,613 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:21:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1515 transitions. [2020-11-07 04:21:03,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2020-11-07 04:21:03,618 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:21:03,618 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:21:03,618 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 04:21:03,619 INFO L429 AbstractCegarLoop]: === Iteration 12 === [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 04:21:03,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:21:03,619 INFO L82 PathProgramCache]: Analyzing trace with hash 452105557, now seen corresponding path program 1 times [2020-11-07 04:21:03,619 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:21:03,619 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1420512676] [2020-11-07 04:21:03,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:21:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,038 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:21:04,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:21:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:21:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:21:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:21:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:21:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:21:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:21:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:21:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:21:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:21:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-11-07 04:21:04,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-11-07 04:21:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-11-07 04:21:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-07 04:21:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:04,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-11-07 04:21:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2020-11-07 04:21:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-11-07 04:21:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-11-07 04:21:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2020-11-07 04:21:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2020-11-07 04:21:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 59 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2020-11-07 04:21:04,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1420512676] [2020-11-07 04:21:04,471 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:21:04,471 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-11-07 04:21:04,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775288770] [2020-11-07 04:21:04,472 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 04:21:04,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:21:04,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 04:21:04,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:21:04,473 INFO L87 Difference]: Start difference. First operand 1374 states and 1515 transitions. Second operand 16 states. [2020-11-07 04:21:05,362 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:21:05,809 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:21:06,236 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:06,625 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:06,993 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:09,831 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:10,214 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:10,615 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:21:11,056 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:11,459 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:11,841 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:12,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:21:12,649 INFO L93 Difference]: Finished difference Result 1913 states and 2155 transitions. [2020-11-07 04:21:12,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-07 04:21:12,650 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 385 [2020-11-07 04:21:12,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:21:12,651 INFO L225 Difference]: With dead ends: 1913 [2020-11-07 04:21:12,652 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:21:12,657 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-11-07 04:21:12,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:21:12,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:21:12,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:21:12,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:21:12,658 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 385 [2020-11-07 04:21:12,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:21:12,658 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:21:12,658 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 04:21:12,658 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:21:12,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:21:12,660 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 04:21:12,663 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:21:12,798 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 210 [2020-11-07 04:21:12,943 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2020-11-07 04:21:13,155 WARN L194 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 217 [2020-11-07 04:21:16,172 WARN L194 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 387 DAG size of output: 326 [2020-11-07 04:21:17,021 WARN L194 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 313 [2020-11-07 04:21:17,962 WARN L194 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 325 [2020-11-07 04:21:21,509 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 387 DAG size of output: 326 [2020-11-07 04:21:22,502 WARN L194 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 324 [2020-11-07 04:21:23,564 WARN L194 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 325 [2020-11-07 04:21:26,516 WARN L194 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 326 [2020-11-07 04:21:27,468 WARN L194 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 326 [2020-11-07 04:21:28,317 WARN L194 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 313 [2020-11-07 04:21:29,057 WARN L194 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 297 [2020-11-07 04:21:29,775 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 313 [2020-11-07 04:21:31,885 WARN L194 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 325 [2020-11-07 04:21:32,776 WARN L194 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 325 [2020-11-07 04:21:33,726 WARN L194 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 313 [2020-11-07 04:21:35,490 WARN L194 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 326 [2020-11-07 04:21:36,324 WARN L194 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 313 [2020-11-07 04:21:37,165 WARN L194 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 313 [2020-11-07 04:21:38,132 WARN L194 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 326 [2020-11-07 04:21:39,201 WARN L194 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 326 [2020-11-07 04:21:41,387 WARN L194 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 326 [2020-11-07 04:21:42,599 WARN L194 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 325 [2020-11-07 04:21:44,765 WARN L194 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 326 [2020-11-07 04:21:45,824 WARN L194 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-11-07 04:21:46,141 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2020-11-07 04:21:46,711 WARN L194 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 14 [2020-11-07 04:21:46,945 WARN L194 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 8 [2020-11-07 04:21:47,596 WARN L194 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-11-07 04:21:47,837 WARN L194 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:21:48,156 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:21:48,489 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:21:48,792 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:21:49,129 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 26 [2020-11-07 04:21:49,541 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 20 [2020-11-07 04:21:49,790 WARN L194 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:21:51,194 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 259 DAG size of output: 25 [2020-11-07 04:21:52,505 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 252 DAG size of output: 26 [2020-11-07 04:21:54,062 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2020-11-07 04:21:54,359 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:21:55,210 WARN L194 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 19 [2020-11-07 04:21:56,062 WARN L194 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2020-11-07 04:21:56,307 WARN L194 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:21:57,235 WARN L194 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-11-07 04:21:57,999 WARN L194 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 28 [2020-11-07 04:21:58,966 WARN L194 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 22 [2020-11-07 04:21:59,318 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:21:59,620 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-11-07 04:21:59,898 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-11-07 04:22:00,196 WARN L194 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:22:00,897 WARN L194 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 28 [2020-11-07 04:22:01,700 WARN L194 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2020-11-07 04:22:01,980 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-11-07 04:22:02,796 WARN L194 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-11-07 04:22:03,089 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-11-07 04:22:03,675 WARN L194 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-11-07 04:22:04,003 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 23 [2020-11-07 04:22:04,302 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-11-07 04:22:04,808 WARN L194 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-11-07 04:22:05,316 WARN L194 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 13 [2020-11-07 04:22:06,618 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 259 DAG size of output: 25 [2020-11-07 04:22:07,024 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-11-07 04:22:07,308 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:08,753 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 257 DAG size of output: 25 [2020-11-07 04:22:09,627 WARN L194 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 19 [2020-11-07 04:22:09,924 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:10,588 WARN L194 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-11-07 04:22:11,160 WARN L194 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-11-07 04:22:12,609 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2020-11-07 04:22:12,875 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:22:13,744 WARN L194 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2020-11-07 04:22:14,613 WARN L194 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 16 [2020-11-07 04:22:14,871 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:22:15,047 WARN L194 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2020-11-07 04:22:15,875 WARN L194 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2020-11-07 04:22:16,783 WARN L194 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 26 [2020-11-07 04:22:17,582 WARN L194 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 25 [2020-11-07 04:22:18,795 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2020-11-07 04:22:19,147 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-11-07 04:22:20,016 WARN L194 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2020-11-07 04:22:20,375 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:22:21,694 WARN L194 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 259 DAG size of output: 25 [2020-11-07 04:22:23,002 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 259 DAG size of output: 25 [2020-11-07 04:22:23,286 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:23,563 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:22:24,426 WARN L194 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 23 [2020-11-07 04:22:25,635 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 252 DAG size of output: 26 [2020-11-07 04:22:26,780 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 232 DAG size of output: 25 [2020-11-07 04:22:27,989 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 252 DAG size of output: 26 [2020-11-07 04:22:28,621 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 23 [2020-11-07 04:22:28,906 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:22:29,150 WARN L194 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:22:29,767 WARN L194 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 15 [2020-11-07 04:22:30,548 WARN L194 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 22 [2020-11-07 04:22:31,107 WARN L194 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 20 [2020-11-07 04:22:31,812 WARN L194 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-11-07 04:22:32,663 WARN L194 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 16 [2020-11-07 04:22:32,988 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-11-07 04:22:33,551 WARN L194 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-11-07 04:22:34,133 WARN L194 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 21 [2020-11-07 04:22:34,686 WARN L194 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-11-07 04:22:36,143 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2020-11-07 04:22:36,967 WARN L194 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-11-07 04:22:38,430 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2020-11-07 04:22:38,787 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-11-07 04:22:39,064 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-11-07 04:22:39,567 WARN L194 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 14 [2020-11-07 04:22:40,825 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 252 DAG size of output: 26 [2020-11-07 04:22:41,122 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 04:22:41,623 WARN L194 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2020-11-07 04:22:42,186 WARN L194 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-11-07 04:22:42,494 WARN L194 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:22:42,778 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:43,064 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:43,348 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:43,940 WARN L194 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 15 [2020-11-07 04:22:44,142 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-11-07 04:22:44,963 WARN L194 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-11-07 04:22:45,246 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:22:46,114 WARN L194 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 19 [2020-11-07 04:22:46,961 WARN L194 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 22 [2020-11-07 04:22:47,234 WARN L194 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:22:47,586 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:22:48,892 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 259 DAG size of output: 25 [2020-11-07 04:22:49,113 WARN L194 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:22:49,413 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:22:50,630 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 252 DAG size of output: 26 [2020-11-07 04:22:51,534 WARN L194 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 22 [2020-11-07 04:22:52,757 WARN L194 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 252 DAG size of output: 26 [2020-11-07 04:22:53,040 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 13 [2020-11-07 04:22:54,377 WARN L194 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 259 DAG size of output: 25 [2020-11-07 04:22:54,669 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:54,894 WARN L194 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:22:55,221 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:22:56,537 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 259 DAG size of output: 25 [2020-11-07 04:22:56,768 WARN L194 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:22:57,555 WARN L194 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-11-07 04:22:58,331 WARN L194 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 22 [2020-11-07 04:22:59,123 WARN L194 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-11-07 04:22:59,432 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-11-07 04:23:00,014 WARN L194 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 11 [2020-11-07 04:23:00,294 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:23:00,574 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:23:00,854 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:23:01,775 WARN L194 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 19 [2020-11-07 04:23:02,095 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-11-07 04:23:02,373 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:23:02,665 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:03,982 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 259 DAG size of output: 25 [2020-11-07 04:23:04,307 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-11-07 04:23:04,829 WARN L194 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 15 [2020-11-07 04:23:05,545 WARN L194 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 28 [2020-11-07 04:23:07,018 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2020-11-07 04:23:07,840 WARN L194 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-11-07 04:23:08,666 WARN L194 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-11-07 04:23:09,187 WARN L194 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 14 [2020-11-07 04:23:09,950 WARN L194 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 22 [2020-11-07 04:23:10,849 WARN L194 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-11-07 04:23:11,226 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:11,526 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:12,486 WARN L194 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 26 [2020-11-07 04:23:13,816 WARN L194 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 259 DAG size of output: 25 [2020-11-07 04:23:14,664 WARN L194 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 15 [2020-11-07 04:23:14,905 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:23:15,776 WARN L194 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-11-07 04:23:16,668 WARN L194 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 19 [2020-11-07 04:23:17,503 WARN L194 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 15 [2020-11-07 04:23:18,145 WARN L194 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-11-07 04:23:18,796 WARN L194 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 23 [2020-11-07 04:23:18,809 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:23:18,809 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:23:18,809 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:23:18,809 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:23:18,810 INFO L266 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-11-07 04:23:18,810 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:23:18,810 INFO L266 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-11-07 04:23:18,810 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-07 04:23:18,810 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-07 04:23:18,810 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 04:23:18,810 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-07 04:23:18,810 INFO L266 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-11-07 04:23:18,810 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-07 04:23:18,810 INFO L266 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point L136-2(line 136) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-07 04:23:18,811 INFO L266 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L141(lines 118 142) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L125(lines 125 129) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-11-07 04:23:18,812 INFO L266 CegarLoopResult]: For program point L117-1(line 117) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L117-2(line 117) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L138-1(lines 119 140) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-07 04:23:18,813 INFO L266 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point L176-2(lines 176 201) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:23:18,814 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L202(lines 175 203) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L194-1(line 194) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L194-2(line 194) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L190-1(line 190) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L190-2(line 190) no Hoare annotation was computed. [2020-11-07 04:23:18,815 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L182(lines 182 186) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L182-1(lines 182 186) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L174-2(line 174) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L199-2(line 199) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L195-1(line 195) no Hoare annotation was computed. [2020-11-07 04:23:18,816 INFO L266 CegarLoopResult]: For program point L195-2(line 195) no Hoare annotation was computed. [2020-11-07 04:23:18,817 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-07 04:23:18,817 INFO L266 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-07 04:23:18,817 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 04:23:18,817 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 04:23:18,817 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 04:23:18,817 INFO L266 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-07 04:23:18,817 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 04:23:18,817 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 676 682) the Hoare annotation is: true [2020-11-07 04:23:18,817 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 676 682) the Hoare annotation is: true [2020-11-07 04:23:18,817 INFO L262 CegarLoopResult]: At program point L688(line 688) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:23:18,817 INFO L269 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: true [2020-11-07 04:23:18,818 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 683 691) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9) (= |valid_product_#res| 1))) [2020-11-07 04:23:18,818 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 683 691) the Hoare annotation is: true [2020-11-07 04:23:18,818 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 683 691) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9) (= |valid_product_#res| 1))) [2020-11-07 04:23:18,818 INFO L269 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: true [2020-11-07 04:23:18,818 INFO L262 CegarLoopResult]: At program point L417-1(line 417) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret42|))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,818 INFO L262 CegarLoopResult]: At program point L417-2(line 417) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret42|))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,818 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 411 435) the Hoare annotation is: true [2020-11-07 04:23:18,819 INFO L262 CegarLoopResult]: At program point L417-3(line 417) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 1 __utac_acc__Specification4_spec__1_~tmp~3) (<= 1 |__utac_acc__Specification4_spec__1_#t~ret42|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,819 INFO L269 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: true [2020-11-07 04:23:18,819 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 411 435) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,819 INFO L262 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:18,819 INFO L262 CegarLoopResult]: At program point L423(lines 423 429) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:18,819 INFO L262 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:18,819 INFO L262 CegarLoopResult]: At program point L421-1(line 421) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:18,820 INFO L262 CegarLoopResult]: At program point L419(lines 419 432) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,820 INFO L262 CegarLoopResult]: At program point L421-2(line 421) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:18,820 INFO L262 CegarLoopResult]: At program point L421-3(line 421) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:18,820 INFO L262 CegarLoopResult]: At program point L419-1(lines 411 435) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,820 INFO L262 CegarLoopResult]: At program point L641(line 641) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,820 INFO L262 CegarLoopResult]: At program point L642-1(line 642) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret54| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,820 INFO L262 CegarLoopResult]: At program point L640(line 640) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,821 INFO L262 CegarLoopResult]: At program point L642-2(line 642) 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) (= |main_#t~ret54| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,821 INFO L262 CegarLoopResult]: At program point L640-1(line 640) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,821 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 634 656) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,821 INFO L262 CegarLoopResult]: At program point L636(line 636) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,821 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 634 656) the Hoare annotation is: true [2020-11-07 04:23:18,821 INFO L269 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: true [2020-11-07 04:23:18,821 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 634 656) the Hoare annotation is: true [2020-11-07 04:23:18,822 INFO L262 CegarLoopResult]: At program point L646(line 646) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,822 INFO L262 CegarLoopResult]: At program point L646-1(line 646) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,822 INFO L262 CegarLoopResult]: At program point L644(lines 644 651) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,822 INFO L269 CegarLoopResult]: At program point L644-1(lines 644 651) the Hoare annotation is: true [2020-11-07 04:23:18,822 INFO L262 CegarLoopResult]: At program point L642(line 642) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret54| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,822 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 589 612) no Hoare annotation was computed. [2020-11-07 04:23:18,822 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 04:23:18,822 INFO L266 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-11-07 04:23:18,822 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-07 04:23:18,822 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 589 612) no Hoare annotation was computed. [2020-11-07 04:23:18,822 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 589 612) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 04:23:18,823 INFO L269 CegarLoopResult]: At program point L832(line 832) the Hoare annotation is: true [2020-11-07 04:23:18,824 INFO L269 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: true [2020-11-07 04:23:18,824 INFO L269 CegarLoopResult]: At program point isPumpRunningEXIT(lines 827 835) the Hoare annotation is: true [2020-11-07 04:23:18,824 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 827 835) the Hoare annotation is: true [2020-11-07 04:23:18,824 INFO L269 CegarLoopResult]: At program point isPumpRunningFINAL(lines 827 835) the Hoare annotation is: true [2020-11-07 04:23:18,824 INFO L262 CegarLoopResult]: At program point L898-1(line 898) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= |isLowWaterLevel_#t~ret77| 0) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,824 INFO L262 CegarLoopResult]: At program point L898-2(line 898) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= |isLowWaterLevel_#t~ret77| 0) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,824 INFO L262 CegarLoopResult]: At program point L898-3(line 898) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~9 0) (= |isLowWaterLevel_#t~ret77| 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,824 INFO L269 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: true [2020-11-07 04:23:18,824 INFO L269 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: true [2020-11-07 04:23:18,824 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 891 909) the Hoare annotation is: true [2020-11-07 04:23:18,825 INFO L262 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 891 909) the Hoare annotation is: (or (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,825 INFO L262 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,825 INFO L262 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~9 0) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,825 INFO L262 CegarLoopResult]: At program point L901(line 901) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,825 INFO L262 CegarLoopResult]: At program point L900(lines 900 904) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~9 0) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,825 INFO L269 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: true [2020-11-07 04:23:18,825 INFO L262 CegarLoopResult]: At program point L900-2(lines 900 904) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~2)) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,825 INFO L262 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 891 909) the Hoare annotation is: (or (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point L855(lines 855 863) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point L855-2(lines 855 863) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 836 871) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point L843(lines 843 851) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point L843-2(lines 843 851) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 836 871) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 836 871) no Hoare annotation was computed. [2020-11-07 04:23:18,826 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 04:23:18,827 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 669 675) the Hoare annotation is: true [2020-11-07 04:23:18,827 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 669 675) the Hoare annotation is: true [2020-11-07 04:23:18,827 INFO L266 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-11-07 04:23:18,827 INFO L266 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-11-07 04:23:18,827 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-07 04:23:18,827 INFO L266 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-11-07 04:23:18,827 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-07 04:23:18,827 INFO L266 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-11-07 04:23:18,827 INFO L266 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-11-07 04:23:18,827 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:23:18,827 INFO L266 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-11-07 04:23:18,827 INFO L266 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-07 04:23:18,827 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point L85-1(line 85) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point L85-2(line 85) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point L48(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point L48-1(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-11-07 04:23:18,828 INFO L266 CegarLoopResult]: For program point L71-1(line 71) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 04:23:18,829 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L78-1(line 78) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L74-1(line 74) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 04:23:18,830 INFO L266 CegarLoopResult]: For program point L380-2(line 380) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 385 386) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:23:18,831 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 04:23:18,832 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:23:18,832 INFO L266 CegarLoopResult]: For program point L385(lines 385 386) no Hoare annotation was computed. [2020-11-07 04:23:18,832 INFO L266 CegarLoopResult]: For program point L381(lines 381 388) no Hoare annotation was computed. [2020-11-07 04:23:18,832 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 04:23:18,832 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 04:23:18,832 INFO L266 CegarLoopResult]: For program point L375(lines 375 395) no Hoare annotation was computed. [2020-11-07 04:23:18,832 INFO L266 CegarLoopResult]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2020-11-07 04:23:18,832 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 04:23:18,832 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 04:23:18,832 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 04:23:18,832 INFO L266 CegarLoopResult]: For program point L402-1(line 402) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L266 CegarLoopResult]: For program point L402-2(line 402) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L266 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 392 393) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L266 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L266 CegarLoopResult]: For program point L361(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L266 CegarLoopResult]: For program point L392(lines 392 393) no Hoare annotation was computed. [2020-11-07 04:23:18,833 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 621 630) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,834 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 621 630) the Hoare annotation is: true [2020-11-07 04:23:18,834 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 621 630) the Hoare annotation is: true [2020-11-07 04:23:18,834 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 816 826) the Hoare annotation is: true [2020-11-07 04:23:18,834 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 816 826) the Hoare annotation is: true [2020-11-07 04:23:18,834 INFO L269 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: true [2020-11-07 04:23:18,834 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 816 826) the Hoare annotation is: true [2020-11-07 04:23:18,834 INFO L269 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-11-07 04:23:18,834 INFO L269 CegarLoopResult]: At program point L821-1(line 821) the Hoare annotation is: true [2020-11-07 04:23:18,834 INFO L269 CegarLoopResult]: At program point L821-2(line 821) the Hoare annotation is: true [2020-11-07 04:23:18,834 INFO L269 CegarLoopResult]: At program point L821-3(line 821) the Hoare annotation is: true [2020-11-07 04:23:18,835 INFO L262 CegarLoopResult]: At program point deactivatePumpENTRY(lines 808 815) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~pumpRunning~0)| 0)) [2020-11-07 04:23:18,835 INFO L262 CegarLoopResult]: At program point deactivatePumpEXIT(lines 808 815) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-11-07 04:23:18,835 INFO L262 CegarLoopResult]: At program point deactivatePumpFINAL(lines 808 815) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-11-07 04:23:18,835 INFO L262 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:23:18,835 INFO L262 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:23:18,835 INFO L262 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,835 INFO L262 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0))) [2020-11-07 04:23:18,835 INFO L269 CegarLoopResult]: At program point L536(lines 536 542) the Hoare annotation is: true [2020-11-07 04:23:18,836 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 532 545) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:18,836 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 532 545) the Hoare annotation is: true [2020-11-07 04:23:18,836 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 532 545) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:18,836 INFO L262 CegarLoopResult]: At program point L767(line 767) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))))) [2020-11-07 04:23:18,836 INFO L262 CegarLoopResult]: At program point L765(lines 765 773) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))))) [2020-11-07 04:23:18,836 INFO L262 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-11-07 04:23:18,836 INFO L262 CegarLoopResult]: At program point L763-1(line 763) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret57|)) .cse1))) [2020-11-07 04:23:18,836 INFO L262 CegarLoopResult]: At program point L761(lines 761 778) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:18,837 INFO L262 CegarLoopResult]: At program point L763-2(line 763) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret57|)) .cse1))) [2020-11-07 04:23:18,837 INFO L262 CegarLoopResult]: At program point L763-3(line 763) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret57|) (<= 1 processEnvironment_~tmp~6)) .cse1))) [2020-11-07 04:23:18,837 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 757 781) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not .cse1)) (or .cse0 (and (= ~pumpRunning~0 0) (<= 1 processEnvironment_~tmp~6)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-11-07 04:23:18,837 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 757 781) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:18,837 INFO L262 CegarLoopResult]: At program point L776(line 776) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or .cse0 .cse1 (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,837 INFO L262 CegarLoopResult]: At program point L776-1(lines 757 781) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not .cse1)) (or .cse0 (and (= ~pumpRunning~0 0) (<= 1 processEnvironment_~tmp~6)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-11-07 04:23:18,837 INFO L262 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0))) [2020-11-07 04:23:18,837 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 723 729) the Hoare annotation is: true [2020-11-07 04:23:18,838 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 723 729) the Hoare annotation is: true [2020-11-07 04:23:18,838 INFO L262 CegarLoopResult]: At program point L927(line 927) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,838 INFO L262 CegarLoopResult]: At program point L923(line 923) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,838 INFO L262 CegarLoopResult]: At program point L977(lines 928 978) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,838 INFO L262 CegarLoopResult]: At program point L965(line 965) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,838 INFO L262 CegarLoopResult]: At program point L965-1(line 965) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,838 INFO L262 CegarLoopResult]: At program point L965-2(line 965) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,839 INFO L262 CegarLoopResult]: At program point L961(line 961) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,839 INFO L262 CegarLoopResult]: At program point L957(line 957) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,839 INFO L262 CegarLoopResult]: At program point L924(line 924) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,839 INFO L262 CegarLoopResult]: At program point L957-1(line 957) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,839 INFO L262 CegarLoopResult]: At program point L949(lines 949 955) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,839 INFO L262 CegarLoopResult]: At program point L949-1(lines 949 955) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,839 INFO L262 CegarLoopResult]: At program point L974(lines 929 976) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:23:18,840 INFO L262 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:23:18,840 INFO L262 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:23:18,840 INFO L262 CegarLoopResult]: At program point L937-1(line 937) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:23:18,840 INFO L269 CegarLoopResult]: At program point testEXIT(lines 919 984) the Hoare annotation is: true [2020-11-07 04:23:18,840 INFO L262 CegarLoopResult]: At program point testENTRY(lines 919 984) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,840 INFO L262 CegarLoopResult]: At program point L921(line 921) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,840 INFO L269 CegarLoopResult]: At program point testFINAL(lines 919 984) the Hoare annotation is: true [2020-11-07 04:23:18,840 INFO L262 CegarLoopResult]: At program point L967(lines 967 971) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,841 INFO L262 CegarLoopResult]: At program point L967-2(lines 959 972) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,841 INFO L262 CegarLoopResult]: At program point L930(lines 929 976) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:23:18,841 INFO L262 CegarLoopResult]: At program point L959(lines 959 972) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,841 INFO L262 CegarLoopResult]: At program point L922(line 922) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,841 INFO L262 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,841 INFO L262 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,841 INFO L262 CegarLoopResult]: At program point L947-1(line 947) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,841 INFO L262 CegarLoopResult]: At program point L939(lines 939 945) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:23:18,842 INFO L262 CegarLoopResult]: At program point L939-1(lines 939 945) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,842 INFO L262 CegarLoopResult]: At program point L931(lines 931 935) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:23:18,842 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 04:23:18,842 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 04:23:18,842 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 339 340) no Hoare annotation was computed. [2020-11-07 04:23:18,842 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 04:23:18,842 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 04:23:18,842 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 04:23:18,842 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:23:18,842 INFO L266 CegarLoopResult]: For program point L339(lines 339 340) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L335(lines 335 342) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L329(lines 329 349) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L329-1(lines 329 349) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L356-2(line 356) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 04:23:18,843 INFO L266 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 346 347) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point L315(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point L346(lines 346 347) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point L334-2(line 334) no Hoare annotation was computed. [2020-11-07 04:23:18,844 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 04:23:18,845 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 04:23:18,845 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 04:23:18,845 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 04:23:18,845 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 04:23:18,845 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 782 789) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:18,845 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 782 789) the Hoare annotation is: true [2020-11-07 04:23:18,845 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 782 789) the Hoare annotation is: true [2020-11-07 04:23:18,845 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 546 554) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (and (= isLowWaterSensorDry_~retValue_acc~6 0) (= |isLowWaterSensorDry_#res| 0))) [2020-11-07 04:23:18,845 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 546 554) the Hoare annotation is: true [2020-11-07 04:23:18,845 INFO L262 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (or (= isLowWaterSensorDry_~retValue_acc~6 0) (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,845 INFO L269 CegarLoopResult]: At program point L550(line 550) the Hoare annotation is: true [2020-11-07 04:23:18,846 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 546 554) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (and (= isLowWaterSensorDry_~retValue_acc~6 0) (= |isLowWaterSensorDry_#res| 0))) [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point L508(lines 508 516) no Hoare annotation was computed. [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point L508-2(lines 508 516) no Hoare annotation was computed. [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 500 522) no Hoare annotation was computed. [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 500 522) no Hoare annotation was computed. [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 500 522) no Hoare annotation was computed. [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 04:23:18,846 INFO L266 CegarLoopResult]: For program point L250-1(line 250) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L300(lines 300 311) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L292-1(line 292) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L243-1(line 243) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L301(lines 301 308) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 04:23:18,847 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L236(lines 236 240) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L261-2(lines 261 281) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 04:23:18,848 INFO L266 CegarLoopResult]: For program point L212(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L212-1(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L262(lines 261 281) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 04:23:18,849 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L246-1(line 246) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L263(lines 263 267) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 04:23:18,850 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 04:23:18,851 INFO L266 CegarLoopResult]: For program point L290-2(line 290) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L282(lines 260 283) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L241(lines 241 257) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L274-2(line 274) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L258(lines 258 299) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 659 668) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 659 668) no Hoare annotation was computed. [2020-11-07 04:23:18,852 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-07 04:23:18,853 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 04:23:18,853 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 659 668) no Hoare annotation was computed. [2020-11-07 04:23:18,853 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 04:23:18,853 INFO L266 CegarLoopResult]: For program point L661-1(line 661) no Hoare annotation was computed. [2020-11-07 04:23:18,853 INFO L266 CegarLoopResult]: For program point L661-2(line 661) no Hoare annotation was computed. [2020-11-07 04:23:18,853 INFO L262 CegarLoopResult]: At program point L514-1(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,853 INFO L262 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,853 INFO L262 CegarLoopResult]: At program point L514-2(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,853 INFO L262 CegarLoopResult]: At program point L865-1(line 865) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,853 INFO L262 CegarLoopResult]: At program point L514-3(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,854 INFO L262 CegarLoopResult]: At program point L865-2(line 865) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,854 INFO L262 CegarLoopResult]: At program point L510(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,854 INFO L262 CegarLoopResult]: At program point L865-3(line 865) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,854 INFO L262 CegarLoopResult]: At program point L510-1(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,854 INFO L262 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,854 INFO L262 CegarLoopResult]: At program point L510-2(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,854 INFO L262 CegarLoopResult]: At program point L861-1(line 861) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,854 INFO L262 CegarLoopResult]: At program point L510-3(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,854 INFO L262 CegarLoopResult]: At program point L861-2(line 861) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,854 INFO L262 CegarLoopResult]: At program point L506(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,854 INFO L262 CegarLoopResult]: At program point L510-4(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,855 INFO L262 CegarLoopResult]: At program point L861-3(line 861) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,855 INFO L262 CegarLoopResult]: At program point L506-1(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,855 INFO L262 CegarLoopResult]: At program point L510-5(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,855 INFO L262 CegarLoopResult]: At program point L857(line 857) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,855 INFO L262 CegarLoopResult]: At program point L861-4(line 861) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,855 INFO L262 CegarLoopResult]: At program point L506-2(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,855 INFO L262 CegarLoopResult]: At program point L857-1(line 857) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,855 INFO L262 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:18,855 INFO L262 CegarLoopResult]: At program point L506-3(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,855 INFO L262 CegarLoopResult]: At program point L857-2(line 857) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,856 INFO L262 CegarLoopResult]: At program point L506-4(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,856 INFO L262 CegarLoopResult]: At program point L857-3(line 857) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,856 INFO L262 CegarLoopResult]: At program point L506-5(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,856 INFO L262 CegarLoopResult]: At program point L853(line 853) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,856 INFO L262 CegarLoopResult]: At program point L506-6(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,856 INFO L262 CegarLoopResult]: At program point L853-1(line 853) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,856 INFO L262 CegarLoopResult]: At program point L506-7(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,856 INFO L262 CegarLoopResult]: At program point L853-2(line 853) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,856 INFO L262 CegarLoopResult]: At program point L853-3(line 853) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,856 INFO L262 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,857 INFO L262 CegarLoopResult]: At program point L853-4(line 853) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,857 INFO L262 CegarLoopResult]: At program point L849-1(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,857 INFO L262 CegarLoopResult]: At program point L853-5(line 853) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,857 INFO L262 CegarLoopResult]: At program point L849-2(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,857 INFO L262 CegarLoopResult]: At program point L853-6(line 853) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,857 INFO L262 CegarLoopResult]: At program point L849-3(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,857 INFO L262 CegarLoopResult]: At program point L853-7(line 853) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,857 INFO L262 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,857 INFO L262 CegarLoopResult]: At program point L849-4(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,857 INFO L262 CegarLoopResult]: At program point L845-1(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,857 INFO L262 CegarLoopResult]: At program point L556(line 556) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:18,858 INFO L262 CegarLoopResult]: At program point L845-2(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,858 INFO L262 CegarLoopResult]: At program point L845-3(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,858 INFO L262 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,858 INFO L262 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,858 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,858 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,858 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,858 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,858 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,858 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,858 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,859 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,859 INFO L262 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,859 INFO L262 CegarLoopResult]: At program point L346-1(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,859 INFO L262 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,859 INFO L262 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,859 INFO L262 CegarLoopResult]: At program point L392-1(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,859 INFO L262 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:18,859 INFO L262 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,859 INFO L262 CegarLoopResult]: At program point L867-1(line 867) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,860 INFO L262 CegarLoopResult]: At program point L867-2(line 867) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,860 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 04:23:18,860 INFO L262 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,860 INFO L262 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,860 INFO L262 CegarLoopResult]: At program point L339-1(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,860 INFO L262 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,860 INFO L262 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,860 INFO L262 CegarLoopResult]: At program point L385-1(line 385) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,860 INFO L262 CegarLoopResult]: At program point L505(line 505) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,860 INFO L262 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,861 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)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:23:18,861 INFO L262 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,861 INFO L262 CegarLoopResult]: At program point L518-1(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,861 INFO L262 CegarLoopResult]: At program point L518-2(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,861 INFO L262 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,861 INFO L262 CegarLoopResult]: At program point L514(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:18,861 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 04:23:18,862 INFO L269 CegarLoopResult]: At program point L802-1(lines 791 807) the Hoare annotation is: true [2020-11-07 04:23:18,862 INFO L262 CegarLoopResult]: At program point L798(lines 798 804) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:18,862 INFO L262 CegarLoopResult]: At program point L796(line 796) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:18,862 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 791 807) the Hoare annotation is: true [2020-11-07 04:23:18,862 INFO L262 CegarLoopResult]: At program point L796-1(line 796) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:18,862 INFO L262 CegarLoopResult]: At program point L796-2(line 796) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:18,862 INFO L262 CegarLoopResult]: At program point L796-3(line 796) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:18,862 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 791 807) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:18,862 INFO L262 CegarLoopResult]: At program point L802(line 802) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:18,863 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 523 531) the Hoare annotation is: true [2020-11-07 04:23:18,863 INFO L262 CegarLoopResult]: At program point L528(line 528) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~4))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:18,863 INFO L269 CegarLoopResult]: At program point L527(line 527) the Hoare annotation is: true [2020-11-07 04:23:18,863 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 523 531) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:18,863 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 523 531) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:18,863 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 872 890) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~8) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:23:18,863 INFO L262 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~8) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:18,863 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 872 890) the Hoare annotation is: true [2020-11-07 04:23:18,863 INFO L262 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:23:18,864 INFO L262 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 isHighWaterLevel_~tmp~8) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:18,864 INFO L262 CegarLoopResult]: At program point L881(lines 881 885) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 isHighWaterLevel_~tmp~8) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:18,864 INFO L269 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-11-07 04:23:18,864 INFO L262 CegarLoopResult]: At program point L881-2(lines 881 885) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~8) (<= isHighWaterLevel_~tmp___0~1 0)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:18,864 INFO L262 CegarLoopResult]: At program point L879-1(line 879) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (<= 1 |isHighWaterLevel_#t~ret76|)) [2020-11-07 04:23:18,864 INFO L262 CegarLoopResult]: At program point L879-2(line 879) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (<= 1 |isHighWaterLevel_#t~ret76|)) [2020-11-07 04:23:18,864 INFO L262 CegarLoopResult]: At program point L879-3(line 879) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterLevel_~tmp~8) (<= 1 |isHighWaterLevel_#t~ret76|))) [2020-11-07 04:23:18,864 INFO L269 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: true [2020-11-07 04:23:18,864 INFO L269 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: true [2020-11-07 04:23:18,865 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 872 890) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~8) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:23:18,865 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:23:18,865 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:23:18,865 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:23:18,865 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:23:18,865 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 479 490) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,865 INFO L262 CegarLoopResult]: At program point L486(line 486) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,865 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 479 490) the Hoare annotation is: true [2020-11-07 04:23:18,865 INFO L262 CegarLoopResult]: At program point L484(line 484) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,865 INFO L269 CegarLoopResult]: At program point L483-1(lines 479 490) the Hoare annotation is: true [2020-11-07 04:23:18,866 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 491 499) the Hoare annotation is: true [2020-11-07 04:23:18,866 INFO L269 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: true [2020-11-07 04:23:18,866 INFO L269 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: true [2020-11-07 04:23:18,866 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 491 499) the Hoare annotation is: true [2020-11-07 04:23:18,866 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 491 499) the Hoare annotation is: true [2020-11-07 04:23:18,866 INFO L262 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:23:18,866 INFO L262 CegarLoopResult]: At program point L703(lines 702 721) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or (and .cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) .cse1 (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:23:18,866 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 699 722) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 .cse1 (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:23:18,866 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 699 722) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or .cse1 .cse0 (not (<= 2 |old(~waterLevel~0)|)) (and .cse2 (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))))) [2020-11-07 04:23:18,867 INFO L262 CegarLoopResult]: At program point L712(line 712) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or (and .cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) .cse1 (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:23:18,867 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 699 722) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or .cse1 .cse0 (not (<= 2 |old(~waterLevel~0)|)) (and .cse2 (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))))) [2020-11-07 04:23:18,867 INFO L262 CegarLoopResult]: At program point L710(lines 710 716) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or .cse1 .cse0 (not (<= 2 |old(~waterLevel~0)|)) (and .cse2 (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))))) [2020-11-07 04:23:18,867 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 558 587) the Hoare annotation is: true [2020-11-07 04:23:18,867 INFO L269 CegarLoopResult]: At program point L572(lines 572 576) the Hoare annotation is: true [2020-11-07 04:23:18,867 INFO L269 CegarLoopResult]: At program point L572-1(lines 572 576) the Hoare annotation is: true [2020-11-07 04:23:18,867 INFO L269 CegarLoopResult]: At program point L568-2(lines 568 582) the Hoare annotation is: true [2020-11-07 04:23:18,867 INFO L269 CegarLoopResult]: At program point L564(line 564) the Hoare annotation is: true [2020-11-07 04:23:18,867 INFO L269 CegarLoopResult]: At program point L564-1(line 564) the Hoare annotation is: true [2020-11-07 04:23:18,867 INFO L269 CegarLoopResult]: At program point L560(line 560) the Hoare annotation is: true [2020-11-07 04:23:18,868 INFO L269 CegarLoopResult]: At program point L583(lines 558 587) the Hoare annotation is: true [2020-11-07 04:23:18,868 INFO L269 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: true [2020-11-07 04:23:18,868 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 558 587) the Hoare annotation is: true [2020-11-07 04:23:18,868 INFO L269 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: true [2020-11-07 04:23:18,868 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 455 466) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,868 INFO L262 CegarLoopResult]: At program point L460(line 460) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0)) [2020-11-07 04:23:18,868 INFO L262 CegarLoopResult]: At program point L459-1(lines 455 466) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-11-07 04:23:18,868 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 455 466) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-11-07 04:23:18,868 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 613 619) the Hoare annotation is: true [2020-11-07 04:23:18,868 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 613 619) the Hoare annotation is: true [2020-11-07 04:23:18,868 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:23:18,869 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 04:23:18,869 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:23:18,869 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:23:18,869 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 910 917) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,869 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 910 917) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,869 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 910 917) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,869 INFO L262 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,869 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 731 755) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,869 INFO L262 CegarLoopResult]: At program point L737-1(line 737) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 ~systemActive~0)) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret56| 0) .cse0))) [2020-11-07 04:23:18,870 INFO L262 CegarLoopResult]: At program point L735(lines 735 752) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,870 INFO L262 CegarLoopResult]: At program point L737-2(line 737) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 ~systemActive~0)) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret56| 0) .cse0))) [2020-11-07 04:23:18,870 INFO L262 CegarLoopResult]: At program point L737-3(line 737) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret56| 0) .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0)) .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse1 .cse0 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,870 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 731 755) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,870 INFO L262 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,870 INFO L262 CegarLoopResult]: At program point L750-1(lines 731 755) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:18,870 INFO L262 CegarLoopResult]: At program point L745(line 745) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (<= ~waterLevel~0 1) .cse1 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:23:18,870 INFO L262 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:18,871 INFO L262 CegarLoopResult]: At program point L739(lines 739 747) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 ~systemActive~0)) (and .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0)) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:18,871 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 467 478) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (<= 2 ~waterLevel~0)))) [2020-11-07 04:23:18,871 INFO L262 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))))) [2020-11-07 04:23:18,871 INFO L262 CegarLoopResult]: At program point L471-1(lines 467 478) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (<= 2 ~waterLevel~0)))) [2020-11-07 04:23:18,871 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 467 478) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 (not (= ~pumpRunning~0 0))))) [2020-11-07 04:23:18,871 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 437 444) the Hoare annotation is: true [2020-11-07 04:23:18,871 INFO L269 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: true [2020-11-07 04:23:18,871 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 437 444) the Hoare annotation is: true [2020-11-07 04:23:18,871 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 437 444) the Hoare annotation is: true [2020-11-07 04:23:18,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:23:18 BoogieIcfgContainer [2020-11-07 04:23:18,896 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:23:18,897 INFO L168 Benchmark]: Toolchain (without parser) took 230973.75 ms. Allocated memory was 153.1 MB in the beginning and 1.1 GB in the end (delta: 922.7 MB). Free memory was 128.8 MB in the beginning and 742.5 MB in the end (delta: -613.7 MB). Peak memory consumption was 684.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:18,898 INFO L168 Benchmark]: CDTParser took 1.08 ms. Allocated memory is still 125.8 MB. Free memory is still 98.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:23:18,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 630.75 ms. Allocated memory is still 153.1 MB. Free memory was 128.1 MB in the beginning and 130.8 MB in the end (delta: -2.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:18,898 INFO L168 Benchmark]: Boogie Preprocessor took 129.63 ms. Allocated memory is still 153.1 MB. Free memory was 130.8 MB in the beginning and 126.9 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:18,899 INFO L168 Benchmark]: RCFGBuilder took 1264.36 ms. Allocated memory is still 153.1 MB. Free memory was 126.9 MB in the beginning and 105.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 46.9 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:18,899 INFO L168 Benchmark]: TraceAbstraction took 228936.75 ms. Allocated memory was 153.1 MB in the beginning and 1.1 GB in the end (delta: 922.7 MB). Free memory was 105.4 MB in the beginning and 742.5 MB in the end (delta: -637.1 MB). Peak memory consumption was 659.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:18,900 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.08 ms. Allocated memory is still 125.8 MB. Free memory is still 98.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 630.75 ms. Allocated memory is still 153.1 MB. Free memory was 128.1 MB in the beginning and 130.8 MB in the end (delta: -2.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 129.63 ms. Allocated memory is still 153.1 MB. Free memory was 130.8 MB in the beginning and 126.9 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1264.36 ms. Allocated memory is still 153.1 MB. Free memory was 126.9 MB in the beginning and 105.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 46.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 228936.75 ms. Allocated memory was 153.1 MB in the beginning and 1.1 GB in the end (delta: 922.7 MB). Free memory was 105.4 MB in the beginning and 742.5 MB in the end (delta: -637.1 MB). Peak memory consumption was 659.0 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: 346]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 339]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 385]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 392]: 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: 568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || (((1 <= systemActive && pumpRunning == 0) && 1 <= waterLevel) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || ((1 <= systemActive && 2 <= waterLevel) && splverifierCounter == 0) - InvariantResult [Line: 558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 928]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 676]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 683]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1) - ProcedureContractResult [Line: 411]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || 1 <= tmp) && ((!(1 <= systemActive) || 1 <= tmp) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 634]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 827]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 891]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((((1 <= \result && tmp == 0) && 1 <= retValue_acc) && 1 <= tmp___0) || !(1 <= systemActive)) || !(1 <= waterLevel)) || pumpRunning == 0 - ProcedureContractResult [Line: 669]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 621]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 816]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 808]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= systemActive) || !(1 <= waterLevel)) || pumpRunning == 0) || \old(pumpRunning) == 0 - ProcedureContractResult [Line: 532]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= systemActive) || (1 <= \result && 1 <= retValue_acc)) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || 2 <= waterLevel - ProcedureContractResult [Line: 757]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((!(1 <= systemActive) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) && (((!(1 <= systemActive) || (pumpRunning == 0 && 1 <= tmp)) || !(1 <= waterLevel)) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 723]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 919]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 782]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 546]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((!(1 <= systemActive) || !(1 <= waterLevel)) || pumpRunning == 0) || (retValue_acc == 0 && \result == 0) - ProcedureContractResult [Line: 791]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 479]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 523]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((!(1 <= systemActive) || (waterLevel == retValue_acc && \result == waterLevel)) || !(2 <= waterLevel)) && (((!(1 <= systemActive) || (waterLevel == retValue_acc && \result == waterLevel)) || !(pumpRunning == 0)) || !(1 <= waterLevel)) - ProcedureContractResult [Line: 872]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 <= systemActive) || ((((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && 1 <= tmp) && 0 <= retValue_acc) && retValue_acc <= 0) && tmp___0 <= 0)) || !(waterLevel == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 491]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 558]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 699]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= systemActive)) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) && (((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || ((!(\old(pumpRunning) == 0) && pumpRunning == 0) && \old(waterLevel) <= waterLevel + 1)) - ProcedureContractResult [Line: 455]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= systemActive) || !(2 <= \old(waterLevel))) || pumpRunning == 0) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 613]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 731]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((!(1 <= systemActive) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 910]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(1 <= waterLevel)) && ((1 <= systemActive || !(1 <= \old(systemActive))) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 467]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(pumpRunning == 0)) || 2 <= waterLevel) - ProcedureContractResult [Line: 437]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 663 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 102.6s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 89.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 126.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3752 SDtfs, 11057 SDslu, 8341 SDs, 0 SdLazy, 19793 SolverSat, 3858 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 928 GetRequests, 611 SyntacticMatches, 18 SemanticMatches, 299 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2358 ImplicationChecksByTransitivity, 44.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1374occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 2709 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 310 LocationsWithAnnotation, 5848 PreInvPairs, 6384 NumberOfFragments, 4889 HoareAnnotationTreeSize, 5848 FomulaSimplifications, 31822440886 FormulaSimplificationTreeSizeReduction, 32.5s HoareSimplificationTime, 310 FomulaSimplificationsInter, 40445938 FormulaSimplificationTreeSizeReductionInter, 93.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 3123 NumberOfCodeBlocks, 3123 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3111 ConstructedInterpolants, 0 QuantifiedInterpolants, 1876237 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 5 PerfectInterpolantSequences, 529/592 InterpolantCoveringCapability, 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...