/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product55.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:20:10,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:20:10,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:20:10,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:20:10,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:20:10,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:20:10,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:20:10,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:20:10,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:20:10,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:20:10,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:20:10,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:20:10,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:20:10,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:20:10,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:20:10,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:20:10,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:20:10,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:20:10,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:20:10,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:20:10,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:20:10,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:20:10,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:20:10,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:20:10,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:20:10,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:20:10,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:20:10,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:20:10,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:20:10,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:20:10,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:20:10,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:20:10,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:20:10,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:20:10,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:20:10,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:20:10,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:20:10,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:20:10,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:20:10,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:20:10,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:20:10,242 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 00:20:10,266 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:20:10,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:20:10,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:20:10,272 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:20:10,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:20:10,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:20:10,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:20:10,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:20:10,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:20:10,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:20:10,274 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:20:10,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:20:10,274 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:20:10,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:20:10,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:20:10,276 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:20:10,276 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:20:10,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:20:10,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:20:10,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:20:10,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:20:10,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:20:10,278 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:20:10,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:20:10,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:20:10,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:20:10,681 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:20:10,681 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:20:10,682 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product55.cil.c [2020-11-07 00:20:10,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d596eb24/0179f27a68c54465994ed96febad4db0/FLAG32e9dc27a [2020-11-07 00:20:11,571 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:20:11,572 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product55.cil.c [2020-11-07 00:20:11,588 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d596eb24/0179f27a68c54465994ed96febad4db0/FLAG32e9dc27a [2020-11-07 00:20:11,891 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d596eb24/0179f27a68c54465994ed96febad4db0 [2020-11-07 00:20:11,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:20:11,901 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:20:11,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:20:11,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:20:11,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:20:11,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:20:11" (1/1) ... [2020-11-07 00:20:11,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@473eb7d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:11, skipping insertion in model container [2020-11-07 00:20:11,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:20:11" (1/1) ... [2020-11-07 00:20:11,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:20:12,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:20:12,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:20:12,391 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:20:12,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:20:12,525 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:20:12,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:12 WrapperNode [2020-11-07 00:20:12,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:20:12,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:20:12,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:20:12,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:20:12,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:12" (1/1) ... [2020-11-07 00:20:12,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:12" (1/1) ... [2020-11-07 00:20:12,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:12" (1/1) ... [2020-11-07 00:20:12,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:12" (1/1) ... [2020-11-07 00:20:12,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:12" (1/1) ... [2020-11-07 00:20:12,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:12" (1/1) ... [2020-11-07 00:20:12,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:12" (1/1) ... [2020-11-07 00:20:12,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:20:12,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:20:12,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:20:12,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:20:12,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:20:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:20:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:20:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:20:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:20:12,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:20:12,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:20:12,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:20:12,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:20:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:20:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:20:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:20:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:20:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:20:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:20:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:20:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:20:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:20:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:20:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:20:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:20:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:20:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:20:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:20:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:20:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:20:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:20:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:20:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:20:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 00:20:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:20:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:20:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:20:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-07 00:20:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:20:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:20:12,776 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:20:12,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:20:12,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:20:12,776 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:20:12,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:20:12,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 00:20:12,777 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 00:20:12,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:20:12,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:20:12,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:20:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:20:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:20:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:20:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:20:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:20:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:20:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:20:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:20:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:20:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:20:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:20:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:20:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:20:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:20:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:20:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:20:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:20:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:20:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:20:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:20:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:20:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:20:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:20:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:20:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:20:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:20:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:20:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:20:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:20:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:20:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:20:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:20:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:20:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:20:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:20:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:20:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:20:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 00:20:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:20:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:20:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:20:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:20:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:20:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 00:20:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:20:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:20:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:20:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:20:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:20:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:20:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:20:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:20:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:20:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 00:20:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-07 00:20:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:20:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:20:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:20:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:20:14,461 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:20:14,462 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:20:14,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:20:14 BoogieIcfgContainer [2020-11-07 00:20:14,468 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:20:14,471 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:20:14,472 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:20:14,476 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:20:14,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:20:11" (1/3) ... [2020-11-07 00:20:14,477 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10650e2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:20:14, skipping insertion in model container [2020-11-07 00:20:14,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:12" (2/3) ... [2020-11-07 00:20:14,478 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10650e2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:20:14, skipping insertion in model container [2020-11-07 00:20:14,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:20:14" (3/3) ... [2020-11-07 00:20:14,479 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product55.cil.c [2020-11-07 00:20:14,496 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:20:14,500 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:20:14,514 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:20:14,541 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:20:14,541 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:20:14,541 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:20:14,542 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:20:14,542 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:20:14,542 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:20:14,542 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:20:14,542 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:20:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states. [2020-11-07 00:20:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:20:14,591 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:14,592 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:14,593 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:14,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:14,600 INFO L82 PathProgramCache]: Analyzing trace with hash 51112487, now seen corresponding path program 1 times [2020-11-07 00:20:14,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:14,610 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1839526249] [2020-11-07 00:20:14,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:14,698 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,519 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:15,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:20:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:20:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:20:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:20:15,756 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1839526249] [2020-11-07 00:20:15,758 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:15,759 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:20:15,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436185471] [2020-11-07 00:20:15,765 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:20:15,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:15,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:20:15,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:20:15,782 INFO L87 Difference]: Start difference. First operand 365 states. Second operand 4 states. [2020-11-07 00:20:17,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:17,840 INFO L93 Difference]: Finished difference Result 584 states and 686 transitions. [2020-11-07 00:20:17,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:20:17,843 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:20:17,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:17,866 INFO L225 Difference]: With dead ends: 584 [2020-11-07 00:20:17,867 INFO L226 Difference]: Without dead ends: 360 [2020-11-07 00:20:17,873 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:20:17,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2020-11-07 00:20:18,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 311. [2020-11-07 00:20:18,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2020-11-07 00:20:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 341 transitions. [2020-11-07 00:20:18,103 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 341 transitions. Word has length 166 [2020-11-07 00:20:18,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:18,104 INFO L481 AbstractCegarLoop]: Abstraction has 311 states and 341 transitions. [2020-11-07 00:20:18,104 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:20:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 341 transitions. [2020-11-07 00:20:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:20:18,109 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:18,110 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:18,110 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:20:18,110 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:18,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:18,111 INFO L82 PathProgramCache]: Analyzing trace with hash -712395353, now seen corresponding path program 1 times [2020-11-07 00:20:18,111 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:18,112 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [4284577] [2020-11-07 00:20:18,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:18,116 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:18,650 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:18,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:18,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:18,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:18,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:18,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:18,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:18,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:20:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:18,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:18,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:20:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:18,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:18,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:20:18,774 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [4284577] [2020-11-07 00:20:18,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:18,775 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:20:18,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015618491] [2020-11-07 00:20:18,776 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:20:18,776 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:18,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:20:18,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:20:18,777 INFO L87 Difference]: Start difference. First operand 311 states and 341 transitions. Second operand 5 states. [2020-11-07 00:20:19,713 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:21,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:21,396 INFO L93 Difference]: Finished difference Result 504 states and 570 transitions. [2020-11-07 00:20:21,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:20:21,396 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:20:21,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:21,401 INFO L225 Difference]: With dead ends: 504 [2020-11-07 00:20:21,401 INFO L226 Difference]: Without dead ends: 349 [2020-11-07 00:20:21,404 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:20:21,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2020-11-07 00:20:21,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 301. [2020-11-07 00:20:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 301 states. [2020-11-07 00:20:21,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 328 transitions. [2020-11-07 00:20:21,507 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 328 transitions. Word has length 167 [2020-11-07 00:20:21,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:21,508 INFO L481 AbstractCegarLoop]: Abstraction has 301 states and 328 transitions. [2020-11-07 00:20:21,508 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:20:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 328 transitions. [2020-11-07 00:20:21,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-07 00:20:21,511 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:21,511 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:21,511 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:20:21,512 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:21,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:21,513 INFO L82 PathProgramCache]: Analyzing trace with hash -1255814183, now seen corresponding path program 1 times [2020-11-07 00:20:21,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:21,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [675762879] [2020-11-07 00:20:21,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:21,517 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:22,073 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:22,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:22,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:22,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:22,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:22,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:22,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:22,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:20:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:22,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:22,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:20:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:22,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-07 00:20:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:22,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:20:22,408 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [675762879] [2020-11-07 00:20:22,408 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:22,409 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:20:22,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631030859] [2020-11-07 00:20:22,410 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:20:22,410 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:22,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:20:22,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:20:22,411 INFO L87 Difference]: Start difference. First operand 301 states and 328 transitions. Second operand 10 states. [2020-11-07 00:20:23,133 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:23,687 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:24,127 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:24,552 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:24,965 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:25,350 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:26,830 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:29,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:29,979 INFO L93 Difference]: Finished difference Result 809 states and 931 transitions. [2020-11-07 00:20:29,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:20:29,980 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 176 [2020-11-07 00:20:29,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:29,987 INFO L225 Difference]: With dead ends: 809 [2020-11-07 00:20:29,988 INFO L226 Difference]: Without dead ends: 628 [2020-11-07 00:20:29,990 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-11-07 00:20:29,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 628 states. [2020-11-07 00:20:30,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 628 to 553. [2020-11-07 00:20:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 553 states. [2020-11-07 00:20:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 553 states and 623 transitions. [2020-11-07 00:20:30,256 INFO L78 Accepts]: Start accepts. Automaton has 553 states and 623 transitions. Word has length 176 [2020-11-07 00:20:30,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:30,257 INFO L481 AbstractCegarLoop]: Abstraction has 553 states and 623 transitions. [2020-11-07 00:20:30,257 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:20:30,257 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 623 transitions. [2020-11-07 00:20:30,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-07 00:20:30,262 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:30,262 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:30,262 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:20:30,263 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:30,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:30,263 INFO L82 PathProgramCache]: Analyzing trace with hash 2108710426, now seen corresponding path program 1 times [2020-11-07 00:20:30,263 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:30,264 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [463586801] [2020-11-07 00:20:30,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:30,267 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:30,746 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:30,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:30,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:30,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:30,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:30,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:30,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:30,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 00:20:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:30,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:20:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:30,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:30,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-11-07 00:20:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:30,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-11-07 00:20:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:31,004 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 00:20:31,004 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [463586801] [2020-11-07 00:20:31,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:31,005 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:20:31,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941578527] [2020-11-07 00:20:31,005 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:20:31,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:31,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:20:31,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:20:31,007 INFO L87 Difference]: Start difference. First operand 553 states and 623 transitions. Second operand 10 states. [2020-11-07 00:20:31,704 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:32,779 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:33,170 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:34,538 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:34,942 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:35,362 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:35,852 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:36,282 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:36,662 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:37,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:37,878 INFO L93 Difference]: Finished difference Result 1259 states and 1508 transitions. [2020-11-07 00:20:37,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:20:37,878 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 185 [2020-11-07 00:20:37,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:37,887 INFO L225 Difference]: With dead ends: 1259 [2020-11-07 00:20:37,887 INFO L226 Difference]: Without dead ends: 826 [2020-11-07 00:20:37,890 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:20:37,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 826 states. [2020-11-07 00:20:38,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 826 to 737. [2020-11-07 00:20:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 737 states. [2020-11-07 00:20:38,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 737 states and 833 transitions. [2020-11-07 00:20:38,227 INFO L78 Accepts]: Start accepts. Automaton has 737 states and 833 transitions. Word has length 185 [2020-11-07 00:20:38,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:38,228 INFO L481 AbstractCegarLoop]: Abstraction has 737 states and 833 transitions. [2020-11-07 00:20:38,228 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:20:38,228 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 833 transitions. [2020-11-07 00:20:38,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-11-07 00:20:38,232 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:38,232 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:38,233 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:20:38,233 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:38,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:38,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1021879218, now seen corresponding path program 1 times [2020-11-07 00:20:38,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:38,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [570372935] [2020-11-07 00:20:38,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:38,238 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,621 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:38,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:20:38,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:20:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-11-07 00:20:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 00:20:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:38,843 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [570372935] [2020-11-07 00:20:38,844 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:38,844 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:20:38,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066418003] [2020-11-07 00:20:38,845 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:20:38,845 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:38,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:20:38,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:20:38,846 INFO L87 Difference]: Start difference. First operand 737 states and 833 transitions. Second operand 10 states. [2020-11-07 00:20:40,637 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:41,038 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:41,458 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:20:41,852 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:42,245 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:42,631 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:44,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:44,196 INFO L93 Difference]: Finished difference Result 1489 states and 1756 transitions. [2020-11-07 00:20:44,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:20:44,197 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 219 [2020-11-07 00:20:44,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:44,204 INFO L225 Difference]: With dead ends: 1489 [2020-11-07 00:20:44,205 INFO L226 Difference]: Without dead ends: 872 [2020-11-07 00:20:44,207 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:20:44,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 872 states. [2020-11-07 00:20:44,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 872 to 756. [2020-11-07 00:20:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 756 states. [2020-11-07 00:20:44,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 756 states and 853 transitions. [2020-11-07 00:20:44,654 INFO L78 Accepts]: Start accepts. Automaton has 756 states and 853 transitions. Word has length 219 [2020-11-07 00:20:44,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:44,655 INFO L481 AbstractCegarLoop]: Abstraction has 756 states and 853 transitions. [2020-11-07 00:20:44,655 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:20:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 853 transitions. [2020-11-07 00:20:44,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-11-07 00:20:44,659 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:44,659 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:44,659 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:20:44,659 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:44,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:44,660 INFO L82 PathProgramCache]: Analyzing trace with hash 1340897262, now seen corresponding path program 1 times [2020-11-07 00:20:44,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:44,660 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [408343253] [2020-11-07 00:20:44,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:44,664 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,052 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:45,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:20:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:20:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:45,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:45,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-11-07 00:20:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 00:20:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:45,350 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [408343253] [2020-11-07 00:20:45,352 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:45,352 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 00:20:45,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826866152] [2020-11-07 00:20:45,353 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 00:20:45,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:45,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 00:20:45,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 00:20:45,355 INFO L87 Difference]: Start difference. First operand 756 states and 853 transitions. Second operand 13 states. [2020-11-07 00:20:46,173 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:46,592 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:46,985 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:47,369 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:47,741 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:49,070 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:49,466 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:49,900 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:50,317 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:50,718 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:52,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:52,420 INFO L93 Difference]: Finished difference Result 1530 states and 1823 transitions. [2020-11-07 00:20:52,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:20:52,421 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 219 [2020-11-07 00:20:52,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:52,427 INFO L225 Difference]: With dead ends: 1530 [2020-11-07 00:20:52,427 INFO L226 Difference]: Without dead ends: 894 [2020-11-07 00:20:52,430 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:20:52,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 894 states. [2020-11-07 00:20:52,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 894 to 768. [2020-11-07 00:20:52,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 768 states. [2020-11-07 00:20:52,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 768 states and 865 transitions. [2020-11-07 00:20:52,788 INFO L78 Accepts]: Start accepts. Automaton has 768 states and 865 transitions. Word has length 219 [2020-11-07 00:20:52,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:52,789 INFO L481 AbstractCegarLoop]: Abstraction has 768 states and 865 transitions. [2020-11-07 00:20:52,789 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 00:20:52,789 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 865 transitions. [2020-11-07 00:20:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-11-07 00:20:52,792 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:52,793 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:52,793 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:20:52,793 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:52,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:52,794 INFO L82 PathProgramCache]: Analyzing trace with hash -1041496047, now seen corresponding path program 1 times [2020-11-07 00:20:52,794 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:52,794 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [353974338] [2020-11-07 00:20:52,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:52,798 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,248 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:53,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:53,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:20:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:20:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-11-07 00:20:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 00:20:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:53,519 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [353974338] [2020-11-07 00:20:53,519 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:53,519 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:20:53,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761814673] [2020-11-07 00:20:53,520 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:20:53,520 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:53,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:20:53,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:20:53,521 INFO L87 Difference]: Start difference. First operand 768 states and 865 transitions. Second operand 7 states. [2020-11-07 00:20:54,185 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:54,988 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:58,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:58,048 INFO L93 Difference]: Finished difference Result 2237 states and 2682 transitions. [2020-11-07 00:20:58,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:20:58,055 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 219 [2020-11-07 00:20:58,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:58,065 INFO L225 Difference]: With dead ends: 2237 [2020-11-07 00:20:58,065 INFO L226 Difference]: Without dead ends: 1589 [2020-11-07 00:20:58,069 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 41 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-11-07 00:20:58,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1589 states. [2020-11-07 00:20:58,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1589 to 1464. [2020-11-07 00:20:58,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1464 states. [2020-11-07 00:20:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 1464 states and 1676 transitions. [2020-11-07 00:20:58,623 INFO L78 Accepts]: Start accepts. Automaton has 1464 states and 1676 transitions. Word has length 219 [2020-11-07 00:20:58,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:58,623 INFO L481 AbstractCegarLoop]: Abstraction has 1464 states and 1676 transitions. [2020-11-07 00:20:58,623 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:20:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 1676 transitions. [2020-11-07 00:20:58,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-11-07 00:20:58,628 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:58,628 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:58,629 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:20:58,629 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:58,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:58,629 INFO L82 PathProgramCache]: Analyzing trace with hash -101376324, now seen corresponding path program 1 times [2020-11-07 00:20:58,630 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:58,630 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1530701029] [2020-11-07 00:20:58,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:58,633 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,140 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:59,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:59,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:59,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:20:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 00:20:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 00:20:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-07 00:20:59,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-07 00:20:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:59,429 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1530701029] [2020-11-07 00:20:59,429 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:59,429 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:20:59,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463750796] [2020-11-07 00:20:59,430 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:20:59,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:59,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:20:59,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:20:59,431 INFO L87 Difference]: Start difference. First operand 1464 states and 1676 transitions. Second operand 14 states. [2020-11-07 00:21:00,461 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:21:01,606 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:03,140 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:21:03,898 WARN L194 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:21:04,376 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:04,806 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:05,582 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:21:05,985 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:06,451 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:06,839 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:10,413 WARN L194 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:21:11,123 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:11,506 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:12,194 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:13,710 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:21:14,464 WARN L194 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:21:15,221 WARN L194 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:21:16,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:16,480 INFO L93 Difference]: Finished difference Result 4254 states and 5122 transitions. [2020-11-07 00:21:16,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-11-07 00:21:16,480 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 224 [2020-11-07 00:21:16,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:16,500 INFO L225 Difference]: With dead ends: 4254 [2020-11-07 00:21:16,500 INFO L226 Difference]: Without dead ends: 3197 [2020-11-07 00:21:16,506 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 671 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=510, Invalid=1940, Unknown=0, NotChecked=0, Total=2450 [2020-11-07 00:21:16,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3197 states. [2020-11-07 00:21:17,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3197 to 2755. [2020-11-07 00:21:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2755 states. [2020-11-07 00:21:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 2755 states and 3131 transitions. [2020-11-07 00:21:17,971 INFO L78 Accepts]: Start accepts. Automaton has 2755 states and 3131 transitions. Word has length 224 [2020-11-07 00:21:17,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:17,972 INFO L481 AbstractCegarLoop]: Abstraction has 2755 states and 3131 transitions. [2020-11-07 00:21:17,972 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:21:17,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 3131 transitions. [2020-11-07 00:21:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2020-11-07 00:21:17,980 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:17,981 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:21:17,981 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:21:17,982 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:21:17,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:17,982 INFO L82 PathProgramCache]: Analyzing trace with hash 385744977, now seen corresponding path program 1 times [2020-11-07 00:21:17,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:17,983 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [802061492] [2020-11-07 00:21:17,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:18,313 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 77 [2020-11-07 00:21:18,454 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-11-07 00:21:19,074 WARN L194 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 165 [2020-11-07 00:21:19,607 WARN L194 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 165 [2020-11-07 00:21:20,150 WARN L194 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 164 [2020-11-07 00:21:20,751 WARN L194 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 164 [2020-11-07 00:21:21,335 WARN L194 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 165 [2020-11-07 00:21:21,879 WARN L194 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 164 [2020-11-07 00:21:22,428 WARN L194 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 164 [2020-11-07 00:21:22,988 WARN L194 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 165 [2020-11-07 00:21:22,992 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:21:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,477 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:23,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:23,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-11-07 00:21:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 00:21:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 00:21:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 00:21:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 00:21:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-11-07 00:21:23,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-11-07 00:21:23,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:21:28,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [802061492] [2020-11-07 00:21:28,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:28,206 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [51] imperfect sequences [] total 51 [2020-11-07 00:21:28,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169769522] [2020-11-07 00:21:28,207 INFO L461 AbstractCegarLoop]: Interpolant automaton has 52 states [2020-11-07 00:21:28,207 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:28,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2020-11-07 00:21:28,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=525, Invalid=2127, Unknown=0, NotChecked=0, Total=2652 [2020-11-07 00:21:28,209 INFO L87 Difference]: Start difference. First operand 2755 states and 3131 transitions. Second operand 52 states. [2020-11-07 00:21:29,385 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:29,801 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:21:30,208 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:21:30,598 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:21:31,022 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:21:31,518 WARN L194 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:21:32,790 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:33,316 WARN L194 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:21:33,708 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:34,160 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:34,728 WARN L194 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:21:35,329 WARN L194 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:21:35,919 WARN L194 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:21:36,574 WARN L194 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:21:37,185 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:37,886 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:21:38,574 WARN L194 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:39,066 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:21:39,885 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 00:21:40,436 WARN L194 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-11-07 00:21:42,054 WARN L194 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-11-07 00:21:42,724 WARN L194 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-11-07 00:21:43,315 WARN L194 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-11-07 00:21:43,769 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:21:44,404 WARN L194 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:21:45,062 WARN L194 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2020-11-07 00:21:45,945 WARN L194 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:21:46,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:46,197 INFO L93 Difference]: Finished difference Result 3107 states and 3566 transitions. [2020-11-07 00:21:46,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2020-11-07 00:21:46,199 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 334 [2020-11-07 00:21:46,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:46,202 INFO L225 Difference]: With dead ends: 3107 [2020-11-07 00:21:46,202 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:21:46,215 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 103 SyntacticMatches, 9 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4800 ImplicationChecksByTransitivity, 19.1s TimeCoverageRelationStatistics Valid=1852, Invalid=12190, Unknown=0, NotChecked=0, Total=14042 [2020-11-07 00:21:46,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:21:46,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:21:46,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:21:46,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:21:46,217 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 334 [2020-11-07 00:21:46,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:46,217 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:21:46,217 INFO L482 AbstractCegarLoop]: Interpolant automaton has 52 states. [2020-11-07 00:21:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:21:46,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:21:46,217 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:21:46,220 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:21:47,856 WARN L194 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 310 [2020-11-07 00:21:48,577 WARN L194 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 308 [2020-11-07 00:21:49,983 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 294 [2020-11-07 00:21:50,419 WARN L194 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 308 [2020-11-07 00:21:50,559 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 285 [2020-11-07 00:21:50,690 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 294 [2020-11-07 00:21:51,017 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 308 [2020-11-07 00:21:51,371 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 298 [2020-11-07 00:21:51,602 WARN L194 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 300 [2020-11-07 00:21:52,662 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 294 [2020-11-07 00:21:53,110 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 308 [2020-11-07 00:21:53,714 WARN L194 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 298 [2020-11-07 00:21:53,927 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 282 [2020-11-07 00:21:55,466 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 308 [2020-11-07 00:21:55,830 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 325 [2020-11-07 00:21:56,535 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 298 [2020-11-07 00:21:56,895 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 304 [2020-11-07 00:21:58,381 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 280 [2020-11-07 00:21:58,626 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 294 [2020-11-07 00:21:59,603 WARN L194 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 290 [2020-11-07 00:22:00,211 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 298 [2020-11-07 00:22:00,811 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 308 [2020-11-07 00:22:01,511 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 00:22:01,781 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 56 [2020-11-07 00:22:02,659 WARN L194 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 21 [2020-11-07 00:22:03,269 WARN L194 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 54 [2020-11-07 00:22:04,354 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 218 DAG size of output: 42 [2020-11-07 00:22:05,026 WARN L194 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:06,098 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 216 DAG size of output: 42 [2020-11-07 00:22:07,195 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:22:07,327 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:07,612 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:22:07,754 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:08,030 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-11-07 00:22:08,679 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-11-07 00:22:09,354 WARN L194 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:22:10,021 WARN L194 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:22:11,126 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 212 DAG size of output: 20 [2020-11-07 00:22:11,790 WARN L194 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 28 [2020-11-07 00:22:12,836 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 216 DAG size of output: 42 [2020-11-07 00:22:13,448 WARN L194 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 37 [2020-11-07 00:22:14,108 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 28 [2020-11-07 00:22:15,134 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 216 DAG size of output: 42 [2020-11-07 00:22:15,435 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:22:16,623 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 206 DAG size of output: 45 [2020-11-07 00:22:17,826 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 208 DAG size of output: 47 [2020-11-07 00:22:18,455 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:18,596 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 14 [2020-11-07 00:22:19,226 WARN L194 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:20,196 WARN L194 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-11-07 00:22:20,372 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:21,105 WARN L194 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:22:21,655 WARN L194 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:22:22,285 WARN L194 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:22,436 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:22,567 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 28 [2020-11-07 00:22:23,254 WARN L194 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:23,793 WARN L194 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:22:24,078 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:22:24,757 WARN L194 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 28 [2020-11-07 00:22:25,109 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:22:26,193 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 216 DAG size of output: 42 [2020-11-07 00:22:27,295 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 215 DAG size of output: 25 [2020-11-07 00:22:27,963 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 35 [2020-11-07 00:22:28,602 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 37 [2020-11-07 00:22:29,681 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 209 DAG size of output: 17 [2020-11-07 00:22:30,357 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:22:31,036 WARN L194 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:22:31,187 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:31,481 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:22:31,820 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:22:32,106 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-11-07 00:22:32,373 WARN L194 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 00:22:33,004 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:34,079 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:22:34,719 WARN L194 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:35,761 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 216 DAG size of output: 42 [2020-11-07 00:22:36,985 WARN L194 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 232 DAG size of output: 39 [2020-11-07 00:22:37,802 WARN L194 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2020-11-07 00:22:38,433 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:39,643 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 206 DAG size of output: 45 [2020-11-07 00:22:40,274 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:41,334 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 212 DAG size of output: 42 [2020-11-07 00:22:42,858 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 216 DAG size of output: 53 [2020-11-07 00:22:43,221 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:22:44,865 WARN L194 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 221 DAG size of output: 53 [2020-11-07 00:22:45,195 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:22:45,517 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-11-07 00:22:45,887 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:22:46,482 WARN L194 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:22:46,860 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:22:47,004 WARN L194 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:47,361 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 00:22:47,678 WARN L194 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:22:47,862 WARN L194 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 29 [2020-11-07 00:22:48,580 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:49,282 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:49,966 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 35 [2020-11-07 00:22:51,218 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 202 DAG size of output: 41 [2020-11-07 00:22:51,586 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:22:51,913 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:22:52,071 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:52,907 WARN L194 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:22:53,055 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:53,273 WARN L194 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:22:53,486 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:22:53,699 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-11-07 00:22:53,914 WARN L194 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:22:54,377 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:55,581 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:22:56,097 WARN L194 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 39 [2020-11-07 00:22:56,801 WARN L194 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:57,782 WARN L194 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-11-07 00:22:58,538 WARN L194 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:22:59,691 WARN L194 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 209 DAG size of output: 18 [2020-11-07 00:23:00,969 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 206 DAG size of output: 45 [2020-11-07 00:23:01,084 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 28 [2020-11-07 00:23:01,241 WARN L194 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 14 [2020-11-07 00:23:01,517 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 54 [2020-11-07 00:23:02,327 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2020-11-07 00:23:03,459 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 216 DAG size of output: 42 [2020-11-07 00:23:04,173 WARN L194 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2020-11-07 00:23:05,364 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 212 DAG size of output: 20 [2020-11-07 00:23:05,379 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:23:05,379 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:23:05,380 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:23:05,380 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:23:05,380 INFO L266 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-11-07 00:23:05,380 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 94 149) no Hoare annotation was computed. [2020-11-07 00:23:05,380 INFO L266 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-11-07 00:23:05,380 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-07 00:23:05,380 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-07 00:23:05,380 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 00:23:05,380 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-07 00:23:05,380 INFO L266 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-11-07 00:23:05,381 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-07 00:23:05,381 INFO L266 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-07 00:23:05,381 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-07 00:23:05,381 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-07 00:23:05,381 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 00:23:05,381 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-07 00:23:05,381 INFO L266 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-11-07 00:23:05,381 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 94 149) no Hoare annotation was computed. [2020-11-07 00:23:05,381 INFO L266 CegarLoopResult]: For program point L136-2(line 136) no Hoare annotation was computed. [2020-11-07 00:23:05,381 INFO L266 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-11-07 00:23:05,381 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 94 149) no Hoare annotation was computed. [2020-11-07 00:23:05,382 INFO L266 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-07 00:23:05,382 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-07 00:23:05,382 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-07 00:23:05,382 INFO L266 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-11-07 00:23:05,382 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 00:23:05,382 INFO L266 CegarLoopResult]: For program point L141(lines 118 142) no Hoare annotation was computed. [2020-11-07 00:23:05,382 INFO L266 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-11-07 00:23:05,382 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 00:23:05,382 INFO L266 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-07 00:23:05,382 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-07 00:23:05,382 INFO L266 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-07 00:23:05,383 INFO L266 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-11-07 00:23:05,383 INFO L266 CegarLoopResult]: For program point L125(lines 125 129) no Hoare annotation was computed. [2020-11-07 00:23:05,383 INFO L266 CegarLoopResult]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2020-11-07 00:23:05,383 INFO L266 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-11-07 00:23:05,383 INFO L266 CegarLoopResult]: For program point L117-1(line 117) no Hoare annotation was computed. [2020-11-07 00:23:05,383 INFO L266 CegarLoopResult]: For program point L117-2(line 117) no Hoare annotation was computed. [2020-11-07 00:23:05,383 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-07 00:23:05,383 INFO L266 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-07 00:23:05,383 INFO L266 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-07 00:23:05,383 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 00:23:05,383 INFO L266 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-11-07 00:23:05,384 INFO L266 CegarLoopResult]: For program point L138-1(lines 119 140) no Hoare annotation was computed. [2020-11-07 00:23:05,384 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 00:23:05,384 INFO L266 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-11-07 00:23:05,384 INFO L266 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-11-07 00:23:05,384 INFO L266 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-11-07 00:23:05,384 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-07 00:23:05,384 INFO L266 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-07 00:23:05,384 INFO L266 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-11-07 00:23:05,384 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 150 209) no Hoare annotation was computed. [2020-11-07 00:23:05,384 INFO L266 CegarLoopResult]: For program point L176-2(lines 176 201) no Hoare annotation was computed. [2020-11-07 00:23:05,385 INFO L266 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-07 00:23:05,385 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 150 209) no Hoare annotation was computed. [2020-11-07 00:23:05,385 INFO L266 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-11-07 00:23:05,385 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 00:23:05,385 INFO L266 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-07 00:23:05,385 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-07 00:23:05,385 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-07 00:23:05,385 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-07 00:23:05,385 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 150 209) no Hoare annotation was computed. [2020-11-07 00:23:05,385 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-07 00:23:05,385 INFO L266 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L202(lines 175 203) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L194-1(line 194) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L194-2(line 194) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L190-1(line 190) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L190-2(line 190) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L182(lines 182 186) no Hoare annotation was computed. [2020-11-07 00:23:05,386 INFO L266 CegarLoopResult]: For program point L182-1(lines 182 186) no Hoare annotation was computed. [2020-11-07 00:23:05,387 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-07 00:23:05,387 INFO L266 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-11-07 00:23:05,387 INFO L266 CegarLoopResult]: For program point L174-2(line 174) no Hoare annotation was computed. [2020-11-07 00:23:05,387 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-07 00:23:05,387 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-07 00:23:05,387 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-07 00:23:05,387 INFO L266 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-11-07 00:23:05,387 INFO L266 CegarLoopResult]: For program point L199-2(line 199) no Hoare annotation was computed. [2020-11-07 00:23:05,387 INFO L266 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-11-07 00:23:05,387 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 00:23:05,388 INFO L266 CegarLoopResult]: For program point L195-1(line 195) no Hoare annotation was computed. [2020-11-07 00:23:05,388 INFO L266 CegarLoopResult]: For program point L195-2(line 195) no Hoare annotation was computed. [2020-11-07 00:23:05,388 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-07 00:23:05,388 INFO L266 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-07 00:23:05,388 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 00:23:05,388 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 00:23:05,388 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 00:23:05,388 INFO L266 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-07 00:23:05,388 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 00:23:05,388 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 532 538) the Hoare annotation is: true [2020-11-07 00:23:05,388 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 532 538) the Hoare annotation is: true [2020-11-07 00:23:05,389 INFO L262 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:23:05,389 INFO L269 CegarLoopResult]: At program point L543(line 543) the Hoare annotation is: true [2020-11-07 00:23:05,389 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 539 547) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-11-07 00:23:05,389 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 539 547) the Hoare annotation is: true [2020-11-07 00:23:05,389 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 539 547) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-11-07 00:23:05,389 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 982 989) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-11-07 00:23:05,389 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 982 989) the Hoare annotation is: true [2020-11-07 00:23:05,389 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 982 989) the Hoare annotation is: true [2020-11-07 00:23:05,390 INFO L262 CegarLoopResult]: At program point L995-2(line 995) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret80|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) .cse2 (= test_~tmp~4 0) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:23:05,390 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 990 999) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:23:05,390 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 990 999) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret80|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) .cse2 (= test_~tmp~4 0) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:23:05,390 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 990 999) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret80|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) .cse2 (= test_~tmp~4 0) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:23:05,391 INFO L262 CegarLoopResult]: At program point L995(line 995) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret80|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (not (= 1 ~systemActive~0)) (= |__utac_acc__Specification5_spec__2_#t~ret80| isPumpRunning_~retValue_acc~11) .cse2 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or .cse0 .cse1 .cse2))) [2020-11-07 00:23:05,391 INFO L262 CegarLoopResult]: At program point L995-1(line 995) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret80|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (not (= 1 ~systemActive~0)) (= |__utac_acc__Specification5_spec__2_#t~ret80| isPumpRunning_~retValue_acc~11) .cse2 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or .cse0 .cse1 .cse2))) [2020-11-07 00:23:05,391 INFO L262 CegarLoopResult]: At program point L1012(lines 1012 1022) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,391 INFO L262 CegarLoopResult]: At program point L1010(line 1010) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,391 INFO L262 CegarLoopResult]: At program point L1010-1(line 1010) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,392 INFO L262 CegarLoopResult]: At program point L1008(lines 1008 1025) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,392 INFO L262 CegarLoopResult]: At program point L1010-2(line 1010) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,392 INFO L262 CegarLoopResult]: At program point L1010-3(line 1010) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,392 INFO L262 CegarLoopResult]: At program point L1008-1(lines 1000 1028) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,392 INFO L262 CegarLoopResult]: At program point L1006(line 1006) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,392 INFO L262 CegarLoopResult]: At program point L1006-1(line 1006) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,393 INFO L262 CegarLoopResult]: At program point L1006-2(line 1006) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,393 INFO L262 CegarLoopResult]: At program point L1006-3(line 1006) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,393 INFO L262 CegarLoopResult]: At program point L1002(line 1002) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,393 INFO L262 CegarLoopResult]: At program point L1015(line 1015) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,393 INFO L262 CegarLoopResult]: At program point L1013(lines 1013 1019) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,393 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 1000 1028) the Hoare annotation is: true [2020-11-07 00:23:05,393 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 1000 1028) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:23:05,394 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 490 512) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,394 INFO L269 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: true [2020-11-07 00:23:05,394 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 490 512) the Hoare annotation is: true [2020-11-07 00:23:05,394 INFO L262 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:05,394 INFO L262 CegarLoopResult]: At program point L502-1(line 502) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:05,394 INFO L262 CegarLoopResult]: At program point L500(lines 500 507) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:05,395 INFO L269 CegarLoopResult]: At program point L500-1(lines 500 507) the Hoare annotation is: true [2020-11-07 00:23:05,395 INFO L262 CegarLoopResult]: At program point L498(line 498) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:05,395 INFO L262 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,395 INFO L262 CegarLoopResult]: At program point L498-1(line 498) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:05,395 INFO L262 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,395 INFO L262 CegarLoopResult]: At program point L498-2(line 498) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:05,396 INFO L262 CegarLoopResult]: At program point L496-1(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,396 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 490 512) the Hoare annotation is: true [2020-11-07 00:23:05,396 INFO L262 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,396 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 00:23:05,396 INFO L266 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-07 00:23:05,396 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 443 466) no Hoare annotation was computed. [2020-11-07 00:23:05,396 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 443 466) no Hoare annotation was computed. [2020-11-07 00:23:05,396 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 443 466) no Hoare annotation was computed. [2020-11-07 00:23:05,397 INFO L266 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-11-07 00:23:05,397 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-07 00:23:05,397 INFO L266 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-11-07 00:23:05,397 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 00:23:05,397 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 00:23:05,397 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 00:23:05,397 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 00:23:05,397 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 00:23:05,397 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 00:23:05,397 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 00:23:05,397 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 00:23:05,398 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 00:23:05,398 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 965 979) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:23:05,398 INFO L262 CegarLoopResult]: At program point L971(line 971) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0))) [2020-11-07 00:23:05,398 INFO L262 CegarLoopResult]: At program point L969(lines 969 975) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:23:05,398 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 965 979) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:23:05,398 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 965 979) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:23:05,399 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 882 890) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:23:05,399 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 882 890) the Hoare annotation is: true [2020-11-07 00:23:05,399 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 882 890) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:23:05,399 INFO L262 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:23:05,399 INFO L269 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: true [2020-11-07 00:23:05,399 INFO L269 CegarLoopResult]: At program point L961(line 961) the Hoare annotation is: true [2020-11-07 00:23:05,399 INFO L269 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: true [2020-11-07 00:23:05,399 INFO L269 CegarLoopResult]: At program point L956(line 956) the Hoare annotation is: true [2020-11-07 00:23:05,400 INFO L269 CegarLoopResult]: At program point L955(lines 955 959) the Hoare annotation is: true [2020-11-07 00:23:05,400 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 946 964) the Hoare annotation is: true [2020-11-07 00:23:05,400 INFO L269 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: true [2020-11-07 00:23:05,400 INFO L269 CegarLoopResult]: At program point L955-2(lines 955 959) the Hoare annotation is: true [2020-11-07 00:23:05,400 INFO L269 CegarLoopResult]: At program point L953-1(line 953) the Hoare annotation is: true [2020-11-07 00:23:05,400 INFO L269 CegarLoopResult]: At program point L953-2(line 953) the Hoare annotation is: true [2020-11-07 00:23:05,400 INFO L269 CegarLoopResult]: At program point L953-3(line 953) the Hoare annotation is: true [2020-11-07 00:23:05,400 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 946 964) the Hoare annotation is: true [2020-11-07 00:23:05,400 INFO L269 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: true [2020-11-07 00:23:05,401 INFO L269 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: true [2020-11-07 00:23:05,401 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 946 964) the Hoare annotation is: true [2020-11-07 00:23:05,401 INFO L266 CegarLoopResult]: For program point L898-2(lines 898 906) no Hoare annotation was computed. [2020-11-07 00:23:05,401 INFO L266 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-11-07 00:23:05,401 INFO L266 CegarLoopResult]: For program point L921-1(line 921) no Hoare annotation was computed. [2020-11-07 00:23:05,401 INFO L266 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-11-07 00:23:05,401 INFO L266 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-11-07 00:23:05,401 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 891 926) no Hoare annotation was computed. [2020-11-07 00:23:05,401 INFO L266 CegarLoopResult]: For program point L910(lines 910 918) no Hoare annotation was computed. [2020-11-07 00:23:05,401 INFO L266 CegarLoopResult]: For program point L910-2(lines 910 918) no Hoare annotation was computed. [2020-11-07 00:23:05,401 INFO L266 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-11-07 00:23:05,402 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 891 926) no Hoare annotation was computed. [2020-11-07 00:23:05,402 INFO L266 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-11-07 00:23:05,402 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 891 926) no Hoare annotation was computed. [2020-11-07 00:23:05,402 INFO L266 CegarLoopResult]: For program point L898(lines 898 906) no Hoare annotation was computed. [2020-11-07 00:23:05,402 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 525 531) the Hoare annotation is: true [2020-11-07 00:23:05,402 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 525 531) the Hoare annotation is: true [2020-11-07 00:23:05,402 INFO L266 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-11-07 00:23:05,402 INFO L266 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-11-07 00:23:05,402 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-07 00:23:05,402 INFO L266 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-11-07 00:23:05,403 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-07 00:23:05,403 INFO L266 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-11-07 00:23:05,403 INFO L266 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-11-07 00:23:05,403 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:23:05,403 INFO L266 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-11-07 00:23:05,403 INFO L266 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-07 00:23:05,403 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 00:23:05,403 INFO L266 CegarLoopResult]: For program point L85-1(line 85) no Hoare annotation was computed. [2020-11-07 00:23:05,403 INFO L266 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-07 00:23:05,403 INFO L266 CegarLoopResult]: For program point L85-2(line 85) no Hoare annotation was computed. [2020-11-07 00:23:05,404 INFO L266 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-11-07 00:23:05,404 INFO L266 CegarLoopResult]: For program point L48(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:23:05,404 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:23:05,404 INFO L266 CegarLoopResult]: For program point L48-1(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:23:05,404 INFO L266 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-11-07 00:23:05,404 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:23:05,404 INFO L266 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-11-07 00:23:05,404 INFO L266 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-11-07 00:23:05,404 INFO L266 CegarLoopResult]: For program point L71-1(line 71) no Hoare annotation was computed. [2020-11-07 00:23:05,404 INFO L266 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-11-07 00:23:05,404 INFO L266 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-11-07 00:23:05,405 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-07 00:23:05,405 INFO L266 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-11-07 00:23:05,405 INFO L266 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-11-07 00:23:05,405 INFO L266 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-07 00:23:05,405 INFO L266 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-07 00:23:05,405 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-07 00:23:05,405 INFO L266 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-11-07 00:23:05,405 INFO L266 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-11-07 00:23:05,405 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 00:23:05,405 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-07 00:23:05,406 INFO L266 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-11-07 00:23:05,406 INFO L266 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-11-07 00:23:05,406 INFO L266 CegarLoopResult]: For program point L78-1(line 78) no Hoare annotation was computed. [2020-11-07 00:23:05,406 INFO L266 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-11-07 00:23:05,406 INFO L266 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-11-07 00:23:05,406 INFO L266 CegarLoopResult]: For program point L74-1(line 74) no Hoare annotation was computed. [2020-11-07 00:23:05,406 INFO L266 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-11-07 00:23:05,406 INFO L266 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-11-07 00:23:05,406 INFO L266 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-11-07 00:23:05,406 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 00:23:05,406 INFO L266 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-11-07 00:23:05,407 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 00:23:05,407 INFO L266 CegarLoopResult]: For program point L380-2(line 380) no Hoare annotation was computed. [2020-11-07 00:23:05,407 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:23:05,407 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 00:23:05,407 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 00:23:05,407 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 00:23:05,407 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 00:23:05,407 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 00:23:05,407 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 00:23:05,407 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 00:23:05,408 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 385 386) no Hoare annotation was computed. [2020-11-07 00:23:05,408 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 00:23:05,408 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 00:23:05,408 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:23:05,408 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 00:23:05,408 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:23:05,408 INFO L266 CegarLoopResult]: For program point L385(lines 385 386) no Hoare annotation was computed. [2020-11-07 00:23:05,408 INFO L266 CegarLoopResult]: For program point L381(lines 381 388) no Hoare annotation was computed. [2020-11-07 00:23:05,408 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 00:23:05,408 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 00:23:05,409 INFO L266 CegarLoopResult]: For program point L375(lines 375 395) no Hoare annotation was computed. [2020-11-07 00:23:05,409 INFO L266 CegarLoopResult]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2020-11-07 00:23:05,409 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 00:23:05,409 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 00:23:05,409 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 00:23:05,409 INFO L266 CegarLoopResult]: For program point L402-1(line 402) no Hoare annotation was computed. [2020-11-07 00:23:05,409 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 00:23:05,409 INFO L266 CegarLoopResult]: For program point L402-2(line 402) no Hoare annotation was computed. [2020-11-07 00:23:05,409 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 00:23:05,409 INFO L266 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-11-07 00:23:05,409 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 392 393) no Hoare annotation was computed. [2020-11-07 00:23:05,410 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 00:23:05,410 INFO L266 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-11-07 00:23:05,410 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 00:23:05,410 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 00:23:05,410 INFO L266 CegarLoopResult]: For program point L361(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:23:05,410 INFO L266 CegarLoopResult]: For program point L392(lines 392 393) no Hoare annotation was computed. [2020-11-07 00:23:05,410 INFO L262 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:23:05,410 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 476 486) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,411 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 476 486) the Hoare annotation is: true [2020-11-07 00:23:05,411 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 476 486) the Hoare annotation is: true [2020-11-07 00:23:05,411 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 871 881) the Hoare annotation is: true [2020-11-07 00:23:05,411 INFO L269 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: true [2020-11-07 00:23:05,411 INFO L269 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: true [2020-11-07 00:23:05,411 INFO L269 CegarLoopResult]: At program point L876-1(line 876) the Hoare annotation is: true [2020-11-07 00:23:05,411 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 871 881) the Hoare annotation is: true [2020-11-07 00:23:05,411 INFO L269 CegarLoopResult]: At program point L876-2(line 876) the Hoare annotation is: true [2020-11-07 00:23:05,411 INFO L269 CegarLoopResult]: At program point L876-3(line 876) the Hoare annotation is: true [2020-11-07 00:23:05,411 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 871 881) the Hoare annotation is: true [2020-11-07 00:23:05,411 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 863 870) the Hoare annotation is: true [2020-11-07 00:23:05,412 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 863 870) the Hoare annotation is: true [2020-11-07 00:23:05,412 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 863 870) the Hoare annotation is: true [2020-11-07 00:23:05,412 INFO L269 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: true [2020-11-07 00:23:05,412 INFO L269 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: true [2020-11-07 00:23:05,412 INFO L269 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: true [2020-11-07 00:23:05,412 INFO L269 CegarLoopResult]: At program point L716(line 716) the Hoare annotation is: true [2020-11-07 00:23:05,412 INFO L269 CegarLoopResult]: At program point L715(lines 715 721) the Hoare annotation is: true [2020-11-07 00:23:05,412 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 711 724) the Hoare annotation is: true [2020-11-07 00:23:05,412 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 711 724) the Hoare annotation is: true [2020-11-07 00:23:05,412 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 711 724) the Hoare annotation is: true [2020-11-07 00:23:05,413 INFO L269 CegarLoopResult]: At program point L836-3(line 836) the Hoare annotation is: true [2020-11-07 00:23:05,413 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 830 854) the Hoare annotation is: true [2020-11-07 00:23:05,413 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 830 854) the Hoare annotation is: true [2020-11-07 00:23:05,413 INFO L269 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: true [2020-11-07 00:23:05,413 INFO L269 CegarLoopResult]: At program point L849-1(lines 830 854) the Hoare annotation is: true [2020-11-07 00:23:05,413 INFO L269 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: true [2020-11-07 00:23:05,413 INFO L269 CegarLoopResult]: At program point L840(line 840) the Hoare annotation is: true [2020-11-07 00:23:05,413 INFO L269 CegarLoopResult]: At program point L838(lines 838 846) the Hoare annotation is: true [2020-11-07 00:23:05,413 INFO L269 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: true [2020-11-07 00:23:05,413 INFO L269 CegarLoopResult]: At program point L836-1(line 836) the Hoare annotation is: true [2020-11-07 00:23:05,414 INFO L269 CegarLoopResult]: At program point L834(lines 834 851) the Hoare annotation is: true [2020-11-07 00:23:05,414 INFO L269 CegarLoopResult]: At program point L836-2(line 836) the Hoare annotation is: true [2020-11-07 00:23:05,414 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 770 776) the Hoare annotation is: true [2020-11-07 00:23:05,414 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 770 776) the Hoare annotation is: true [2020-11-07 00:23:05,414 INFO L262 CegarLoopResult]: At program point L605(lines 605 611) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:05,414 INFO L262 CegarLoopResult]: At program point L605-1(lines 599 612) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4))) [2020-11-07 00:23:05,414 INFO L262 CegarLoopResult]: At program point L597(line 597) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:05,415 INFO L262 CegarLoopResult]: At program point L564(line 564) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,415 INFO L262 CegarLoopResult]: At program point L597-1(line 597) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:05,415 INFO L262 CegarLoopResult]: At program point L589(lines 589 595) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5))) [2020-11-07 00:23:05,415 INFO L262 CegarLoopResult]: At program point L589-1(lines 589 595) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:05,415 INFO L262 CegarLoopResult]: At program point L614(lines 569 616) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:23:05,416 INFO L262 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (= ~waterLevel~0 1) (not (= test_~tmp~4 0)) (<= 0 (+ test_~tmp~4 2147483648)) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:05,416 INFO L262 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (<= |test_#t~nondet44| 2147483647) (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 0 (+ |test_#t~nondet44| 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:05,416 INFO L262 CegarLoopResult]: At program point L577-1(line 577) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= |test_#t~nondet44| 2147483647) (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= test_~tmp~4 |test_#t~nondet44|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 0 (+ |test_#t~nondet44| 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:05,416 INFO L262 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,416 INFO L269 CegarLoopResult]: At program point testEXIT(lines 559 624) the Hoare annotation is: true [2020-11-07 00:23:05,416 INFO L262 CegarLoopResult]: At program point testENTRY(lines 559 624) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,416 INFO L262 CegarLoopResult]: At program point L607(line 607) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4))) [2020-11-07 00:23:05,417 INFO L262 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:05,417 INFO L262 CegarLoopResult]: At program point L570(lines 569 616) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:23:05,417 INFO L262 CegarLoopResult]: At program point L603-1(line 603) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:05,417 INFO L262 CegarLoopResult]: At program point L603-2(line 603) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:05,417 INFO L262 CegarLoopResult]: At program point L599(lines 599 612) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:05,418 INFO L269 CegarLoopResult]: At program point testFINAL(lines 559 624) the Hoare annotation is: true [2020-11-07 00:23:05,418 INFO L262 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,418 INFO L262 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5))) [2020-11-07 00:23:05,418 INFO L262 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (and (<= 0 (+ |test_#t~nondet45| 2147483648)) .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse2 .cse1 (<= |test_#t~nondet45| 2147483647) .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:05,418 INFO L262 CegarLoopResult]: At program point L587-1(line 587) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (and (<= 0 (+ |test_#t~nondet45| 2147483648)) .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse2 .cse1 (= test_~tmp___0~0 |test_#t~nondet45|) (<= |test_#t~nondet45| 2147483647) .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:05,418 INFO L262 CegarLoopResult]: At program point L579(lines 579 585) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (<= test_~tmp~4 2147483647) (= ~waterLevel~0 1) (= 1 ~systemActive~0) (<= 0 (+ test_~tmp~4 2147483648)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:05,419 INFO L262 CegarLoopResult]: At program point L579-1(lines 579 585) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:23:05,419 INFO L262 CegarLoopResult]: At program point L571(lines 571 575) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:23:05,419 INFO L262 CegarLoopResult]: At program point L567(line 567) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,419 INFO L262 CegarLoopResult]: At program point L563(line 563) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:23:05,419 INFO L262 CegarLoopResult]: At program point L617(lines 568 618) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:23:05,419 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 00:23:05,419 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 339 340) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point L339(lines 339 340) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point L335(lines 335 342) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point L329(lines 329 349) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point L329-1(lines 329 349) no Hoare annotation was computed. [2020-11-07 00:23:05,420 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 00:23:05,421 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 00:23:05,421 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 00:23:05,421 INFO L266 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-11-07 00:23:05,421 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 00:23:05,421 INFO L266 CegarLoopResult]: For program point L356-2(line 356) no Hoare annotation was computed. [2020-11-07 00:23:05,421 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 00:23:05,421 INFO L266 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-11-07 00:23:05,421 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 00:23:05,421 INFO L266 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-11-07 00:23:05,421 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 00:23:05,421 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 00:23:05,422 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 346 347) no Hoare annotation was computed. [2020-11-07 00:23:05,422 INFO L266 CegarLoopResult]: For program point L315(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:23:05,422 INFO L266 CegarLoopResult]: For program point L346(lines 346 347) no Hoare annotation was computed. [2020-11-07 00:23:05,422 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:23:05,422 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:23:05,422 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 00:23:05,422 INFO L266 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-11-07 00:23:05,422 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 00:23:05,422 INFO L266 CegarLoopResult]: For program point L334-2(line 334) no Hoare annotation was computed. [2020-11-07 00:23:05,422 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 00:23:05,422 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 00:23:05,423 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 00:23:05,423 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 00:23:05,423 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 00:23:05,423 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 725 733) the Hoare annotation is: true [2020-11-07 00:23:05,423 INFO L269 CegarLoopResult]: At program point L730(line 730) the Hoare annotation is: true [2020-11-07 00:23:05,423 INFO L269 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: true [2020-11-07 00:23:05,423 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 725 733) the Hoare annotation is: true [2020-11-07 00:23:05,423 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 725 733) the Hoare annotation is: true [2020-11-07 00:23:05,423 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-07 00:23:05,423 INFO L266 CegarLoopResult]: For program point L687(lines 687 695) no Hoare annotation was computed. [2020-11-07 00:23:05,423 INFO L266 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point L687-2(lines 687 695) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 679 701) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 679 701) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 679 701) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point L250-1(line 250) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point L300(lines 300 311) no Hoare annotation was computed. [2020-11-07 00:23:05,424 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 00:23:05,425 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 00:23:05,425 INFO L266 CegarLoopResult]: For program point L292-1(line 292) no Hoare annotation was computed. [2020-11-07 00:23:05,425 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-07 00:23:05,425 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 00:23:05,425 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 00:23:05,425 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 00:23:05,425 INFO L266 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-11-07 00:23:05,425 INFO L266 CegarLoopResult]: For program point L243-1(line 243) no Hoare annotation was computed. [2020-11-07 00:23:05,425 INFO L266 CegarLoopResult]: For program point L301(lines 301 308) no Hoare annotation was computed. [2020-11-07 00:23:05,425 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 00:23:05,425 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-07 00:23:05,426 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:23:05,426 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 00:23:05,426 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 00:23:05,426 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 00:23:05,426 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 00:23:05,426 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-07 00:23:05,426 INFO L266 CegarLoopResult]: For program point L236(lines 236 240) no Hoare annotation was computed. [2020-11-07 00:23:05,426 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:23:05,426 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 00:23:05,426 INFO L266 CegarLoopResult]: For program point L261-2(lines 261 281) no Hoare annotation was computed. [2020-11-07 00:23:05,426 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point L212(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point L212-1(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point L262(lines 261 281) no Hoare annotation was computed. [2020-11-07 00:23:05,427 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L246-1(line 246) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 00:23:05,428 INFO L266 CegarLoopResult]: For program point L263(lines 263 267) no Hoare annotation was computed. [2020-11-07 00:23:05,429 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-07 00:23:05,429 INFO L266 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-11-07 00:23:05,429 INFO L266 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-11-07 00:23:05,429 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-07 00:23:05,429 INFO L266 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-11-07 00:23:05,429 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 00:23:05,429 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 00:23:05,429 INFO L266 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-11-07 00:23:05,429 INFO L266 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-11-07 00:23:05,429 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-07 00:23:05,429 INFO L266 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L290-2(line 290) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L282(lines 260 283) no Hoare annotation was computed. [2020-11-07 00:23:05,430 INFO L266 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-11-07 00:23:05,431 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 00:23:05,431 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-07 00:23:05,431 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 00:23:05,431 INFO L266 CegarLoopResult]: For program point L241(lines 241 257) no Hoare annotation was computed. [2020-11-07 00:23:05,431 INFO L266 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-11-07 00:23:05,431 INFO L266 CegarLoopResult]: For program point L274-2(line 274) no Hoare annotation was computed. [2020-11-07 00:23:05,431 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 00:23:05,431 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 00:23:05,431 INFO L266 CegarLoopResult]: For program point L258(lines 258 299) no Hoare annotation was computed. [2020-11-07 00:23:05,431 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 515 524) no Hoare annotation was computed. [2020-11-07 00:23:05,431 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 515 524) no Hoare annotation was computed. [2020-11-07 00:23:05,432 INFO L266 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-11-07 00:23:05,432 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-07 00:23:05,432 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 515 524) no Hoare annotation was computed. [2020-11-07 00:23:05,432 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-07 00:23:05,432 INFO L266 CegarLoopResult]: For program point L517-1(line 517) no Hoare annotation was computed. [2020-11-07 00:23:05,432 INFO L266 CegarLoopResult]: For program point L517-2(line 517) no Hoare annotation was computed. [2020-11-07 00:23:05,432 INFO L262 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:23:05,432 INFO L262 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,432 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,432 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,433 INFO L262 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,433 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,433 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,433 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,433 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,433 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,433 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,433 INFO L262 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,434 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,434 INFO L262 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,434 INFO L262 CegarLoopResult]: At program point L697-1(line 697) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,434 INFO L262 CegarLoopResult]: At program point L920(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,434 INFO L262 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,434 INFO L262 CegarLoopResult]: At program point L697-2(line 697) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,434 INFO L262 CegarLoopResult]: At program point L920-1(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,434 INFO L262 CegarLoopResult]: At program point L920-2(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,435 INFO L262 CegarLoopResult]: At program point L693(line 693) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,435 INFO L262 CegarLoopResult]: At program point L920-3(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,435 INFO L262 CegarLoopResult]: At program point L693-1(line 693) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,435 INFO L262 CegarLoopResult]: At program point L916(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,435 INFO L262 CegarLoopResult]: At program point L693-2(line 693) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,435 INFO L262 CegarLoopResult]: At program point L916-1(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,435 INFO L262 CegarLoopResult]: At program point L693-3(line 693) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,435 INFO L262 CegarLoopResult]: At program point L916-2(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,435 INFO L262 CegarLoopResult]: At program point L689(line 689) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,436 INFO L262 CegarLoopResult]: At program point L916-3(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,436 INFO L262 CegarLoopResult]: At program point L689-1(line 689) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,436 INFO L262 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,436 INFO L262 CegarLoopResult]: At program point L916-4(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,436 INFO L262 CegarLoopResult]: At program point L689-2(line 689) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,436 INFO L262 CegarLoopResult]: At program point L912-1(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,436 INFO L262 CegarLoopResult]: At program point L689-3(line 689) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,436 INFO L262 CegarLoopResult]: At program point L912-2(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,437 INFO L262 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,437 INFO L262 CegarLoopResult]: At program point L689-4(line 689) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,437 INFO L262 CegarLoopResult]: At program point L912-3(line 912) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,437 INFO L262 CegarLoopResult]: At program point L685-1(line 685) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,437 INFO L262 CegarLoopResult]: At program point L689-5(line 689) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,437 INFO L262 CegarLoopResult]: At program point L908(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,437 INFO L262 CegarLoopResult]: At program point L685-2(line 685) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,437 INFO L262 CegarLoopResult]: At program point L908-1(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,438 INFO L262 CegarLoopResult]: At program point L685-3(line 685) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,438 INFO L262 CegarLoopResult]: At program point L908-2(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,438 INFO L262 CegarLoopResult]: At program point L685-4(line 685) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,438 INFO L262 CegarLoopResult]: At program point L908-3(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,438 INFO L262 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,438 INFO L262 CegarLoopResult]: At program point L685-5(line 685) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,438 INFO L262 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,438 INFO L262 CegarLoopResult]: At program point L908-4(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,439 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,439 INFO L262 CegarLoopResult]: At program point L685-6(line 685) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,439 INFO L262 CegarLoopResult]: At program point L904-1(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,439 INFO L262 CegarLoopResult]: At program point L908-5(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,439 INFO L262 CegarLoopResult]: At program point L685-7(line 685) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,439 INFO L262 CegarLoopResult]: At program point L904-2(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,439 INFO L262 CegarLoopResult]: At program point L908-6(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,439 INFO L262 CegarLoopResult]: At program point L904-3(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,439 INFO L262 CegarLoopResult]: At program point L908-7(line 908) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,440 INFO L262 CegarLoopResult]: At program point L900(line 900) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,440 INFO L262 CegarLoopResult]: At program point L904-4(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,440 INFO L262 CegarLoopResult]: At program point L900-1(line 900) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,440 INFO L262 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:23:05,440 INFO L262 CegarLoopResult]: At program point L900-2(line 900) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,440 INFO L262 CegarLoopResult]: At program point L900-3(line 900) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,440 INFO L262 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,440 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:23:05,441 INFO L262 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,441 INFO L262 CegarLoopResult]: At program point L632(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,441 INFO L262 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,441 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,441 INFO L262 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,441 INFO L262 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,441 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,441 INFO L262 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,442 INFO L262 CegarLoopResult]: At program point L922-1(line 922) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,442 INFO L262 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,442 INFO L262 CegarLoopResult]: At program point L922-2(line 922) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,442 INFO L262 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,442 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~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~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~string55.base| |old(#t~string55.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~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#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~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.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)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:23:05,443 INFO L262 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:23:05,443 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:23:05,443 INFO L269 CegarLoopResult]: At program point activatePumpFINAL(lines 855 862) the Hoare annotation is: true [2020-11-07 00:23:05,443 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 855 862) the Hoare annotation is: true [2020-11-07 00:23:05,443 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 855 862) the Hoare annotation is: true [2020-11-07 00:23:05,443 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 702 710) the Hoare annotation is: true [2020-11-07 00:23:05,443 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 702 710) the Hoare annotation is: true [2020-11-07 00:23:05,443 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 702 710) the Hoare annotation is: true [2020-11-07 00:23:05,443 INFO L269 CegarLoopResult]: At program point L707(line 707) the Hoare annotation is: true [2020-11-07 00:23:05,443 INFO L269 CegarLoopResult]: At program point L706(line 706) the Hoare annotation is: true [2020-11-07 00:23:05,444 INFO L269 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: true [2020-11-07 00:23:05,444 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 927 945) the Hoare annotation is: true [2020-11-07 00:23:05,444 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 927 945) the Hoare annotation is: true [2020-11-07 00:23:05,444 INFO L269 CegarLoopResult]: At program point L942(line 942) the Hoare annotation is: true [2020-11-07 00:23:05,444 INFO L269 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: true [2020-11-07 00:23:05,444 INFO L269 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: true [2020-11-07 00:23:05,444 INFO L269 CegarLoopResult]: At program point L936(lines 936 940) the Hoare annotation is: true [2020-11-07 00:23:05,444 INFO L269 CegarLoopResult]: At program point L934(line 934) the Hoare annotation is: true [2020-11-07 00:23:05,444 INFO L269 CegarLoopResult]: At program point L936-2(lines 936 940) the Hoare annotation is: true [2020-11-07 00:23:05,444 INFO L269 CegarLoopResult]: At program point L934-1(line 934) the Hoare annotation is: true [2020-11-07 00:23:05,445 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 927 945) the Hoare annotation is: true [2020-11-07 00:23:05,445 INFO L269 CegarLoopResult]: At program point L934-2(line 934) the Hoare annotation is: true [2020-11-07 00:23:05,445 INFO L269 CegarLoopResult]: At program point L934-3(line 934) the Hoare annotation is: true [2020-11-07 00:23:05,445 INFO L269 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: true [2020-11-07 00:23:05,445 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:23:05,445 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:23:05,445 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:23:05,445 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:23:05,445 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 658 669) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:23:05,445 INFO L262 CegarLoopResult]: At program point L665(line 665) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:23:05,446 INFO L262 CegarLoopResult]: At program point L663(line 663) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:23:05,446 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 658 669) the Hoare annotation is: true [2020-11-07 00:23:05,446 INFO L269 CegarLoopResult]: At program point L662-1(lines 658 669) the Hoare annotation is: true [2020-11-07 00:23:05,446 INFO L262 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3)) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 (not (= 1 ~systemActive~0)) .cse0 (= test_~tmp~4 0) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or .cse4 .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2 .cse3)))) [2020-11-07 00:23:05,446 INFO L262 CegarLoopResult]: At program point L757(lines 757 763) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) .cse4 .cse3) (or .cse2 .cse5 .cse3) (or .cse4 .cse5 .cse3))) [2020-11-07 00:23:05,446 INFO L262 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:23:05,447 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 743 769) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1))) [2020-11-07 00:23:05,447 INFO L262 CegarLoopResult]: At program point L750(lines 746 768) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:23:05,447 INFO L262 CegarLoopResult]: At program point L748(lines 746 768) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (= test_~tmp~4 0) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:23:05,447 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 743 769) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:23:05,447 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 743 769) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:23:05,447 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 410 439) the Hoare annotation is: true [2020-11-07 00:23:05,447 INFO L269 CegarLoopResult]: At program point L424(lines 424 428) the Hoare annotation is: true [2020-11-07 00:23:05,448 INFO L269 CegarLoopResult]: At program point L424-1(lines 424 428) the Hoare annotation is: true [2020-11-07 00:23:05,448 INFO L269 CegarLoopResult]: At program point L420-2(lines 420 434) the Hoare annotation is: true [2020-11-07 00:23:05,448 INFO L269 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: true [2020-11-07 00:23:05,448 INFO L269 CegarLoopResult]: At program point L416-1(line 416) the Hoare annotation is: true [2020-11-07 00:23:05,448 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 410 439) the Hoare annotation is: true [2020-11-07 00:23:05,448 INFO L269 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: true [2020-11-07 00:23:05,448 INFO L269 CegarLoopResult]: At program point L435(lines 410 439) the Hoare annotation is: true [2020-11-07 00:23:05,448 INFO L269 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: true [2020-11-07 00:23:05,448 INFO L269 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: true [2020-11-07 00:23:05,448 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 670 678) the Hoare annotation is: true [2020-11-07 00:23:05,448 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 670 678) the Hoare annotation is: true [2020-11-07 00:23:05,449 INFO L269 CegarLoopResult]: At program point L675(line 675) the Hoare annotation is: true [2020-11-07 00:23:05,449 INFO L269 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-11-07 00:23:05,449 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 670 678) the Hoare annotation is: true [2020-11-07 00:23:05,449 INFO L269 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: true [2020-11-07 00:23:05,449 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 634 645) the Hoare annotation is: true [2020-11-07 00:23:05,449 INFO L269 CegarLoopResult]: At program point L638-1(lines 634 645) the Hoare annotation is: true [2020-11-07 00:23:05,449 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 634 645) the Hoare annotation is: true [2020-11-07 00:23:05,449 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 467 473) the Hoare annotation is: true [2020-11-07 00:23:05,449 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 467 473) the Hoare annotation is: true [2020-11-07 00:23:05,449 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:23:05,450 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:23:05,450 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:23:05,450 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:23:05,450 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 778 802) the Hoare annotation is: true [2020-11-07 00:23:05,450 INFO L269 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: true [2020-11-07 00:23:05,450 INFO L269 CegarLoopResult]: At program point L797-1(lines 778 802) the Hoare annotation is: true [2020-11-07 00:23:05,450 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 778 802) the Hoare annotation is: true [2020-11-07 00:23:05,450 INFO L269 CegarLoopResult]: At program point L792(line 792) the Hoare annotation is: true [2020-11-07 00:23:05,450 INFO L269 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: true [2020-11-07 00:23:05,450 INFO L269 CegarLoopResult]: At program point L786(lines 786 794) the Hoare annotation is: true [2020-11-07 00:23:05,451 INFO L269 CegarLoopResult]: At program point L784(line 784) the Hoare annotation is: true [2020-11-07 00:23:05,451 INFO L269 CegarLoopResult]: At program point L784-1(line 784) the Hoare annotation is: true [2020-11-07 00:23:05,451 INFO L269 CegarLoopResult]: At program point L782(lines 782 799) the Hoare annotation is: true [2020-11-07 00:23:05,451 INFO L269 CegarLoopResult]: At program point L784-2(line 784) the Hoare annotation is: true [2020-11-07 00:23:05,451 INFO L269 CegarLoopResult]: At program point L784-3(line 784) the Hoare annotation is: true [2020-11-07 00:23:05,451 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 646 657) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~4 2147483647)) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:23:05,451 INFO L262 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~4 2147483647)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:23:05,451 INFO L262 CegarLoopResult]: At program point L650-1(lines 646 657) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~4 2147483647)) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:23:05,452 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 646 657) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~4 2147483647)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:23:05,452 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 549 556) the Hoare annotation is: true [2020-11-07 00:23:05,452 INFO L269 CegarLoopResult]: At program point L553(line 553) the Hoare annotation is: true [2020-11-07 00:23:05,452 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 549 556) the Hoare annotation is: true [2020-11-07 00:23:05,452 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 549 556) the Hoare annotation is: true [2020-11-07 00:23:05,452 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 804 828) the Hoare annotation is: true [2020-11-07 00:23:05,452 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 804 828) the Hoare annotation is: true [2020-11-07 00:23:05,452 INFO L269 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: true [2020-11-07 00:23:05,452 INFO L269 CegarLoopResult]: At program point L823-1(lines 804 828) the Hoare annotation is: true [2020-11-07 00:23:05,452 INFO L269 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: true [2020-11-07 00:23:05,453 INFO L269 CegarLoopResult]: At program point L814(line 814) the Hoare annotation is: true [2020-11-07 00:23:05,453 INFO L269 CegarLoopResult]: At program point L812(lines 812 820) the Hoare annotation is: true [2020-11-07 00:23:05,453 INFO L269 CegarLoopResult]: At program point L810(line 810) the Hoare annotation is: true [2020-11-07 00:23:05,453 INFO L269 CegarLoopResult]: At program point L810-1(line 810) the Hoare annotation is: true [2020-11-07 00:23:05,453 INFO L269 CegarLoopResult]: At program point L808(lines 808 825) the Hoare annotation is: true [2020-11-07 00:23:05,453 INFO L269 CegarLoopResult]: At program point L810-2(line 810) the Hoare annotation is: true [2020-11-07 00:23:05,453 INFO L269 CegarLoopResult]: At program point L810-3(line 810) the Hoare annotation is: true [2020-11-07 00:23:05,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:23:05 BoogieIcfgContainer [2020-11-07 00:23:05,477 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:23:05,479 INFO L168 Benchmark]: Toolchain (without parser) took 173582.75 ms. Allocated memory was 151.0 MB in the beginning and 1.1 GB in the end (delta: 904.9 MB). Free memory was 127.4 MB in the beginning and 371.2 MB in the end (delta: -243.8 MB). Peak memory consumption was 702.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:23:05,479 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory is still 124.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:23:05,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 623.45 ms. Allocated memory is still 151.0 MB. Free memory was 126.8 MB in the beginning and 104.5 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:23:05,480 INFO L168 Benchmark]: Boogie Preprocessor took 131.73 ms. Allocated memory is still 151.0 MB. Free memory was 104.3 MB in the beginning and 100.4 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:23:05,480 INFO L168 Benchmark]: RCFGBuilder took 1801.59 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 100.2 MB in the beginning and 109.1 MB in the end (delta: -8.8 MB). Peak memory consumption was 25.3 MB. Max. memory is 8.0 GB. [2020-11-07 00:23:05,481 INFO L168 Benchmark]: TraceAbstraction took 171005.87 ms. Allocated memory was 181.4 MB in the beginning and 1.1 GB in the end (delta: 874.5 MB). Free memory was 108.5 MB in the beginning and 371.2 MB in the end (delta: -262.7 MB). Peak memory consumption was 651.8 MB. Max. memory is 8.0 GB. [2020-11-07 00:23:05,482 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory is still 124.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 623.45 ms. Allocated memory is still 151.0 MB. Free memory was 126.8 MB in the beginning and 104.5 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 131.73 ms. Allocated memory is still 151.0 MB. Free memory was 104.3 MB in the beginning and 100.4 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1801.59 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 100.2 MB in the beginning and 109.1 MB in the end (delta: -8.8 MB). Peak memory consumption was 25.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 171005.87 ms. Allocated memory was 181.4 MB in the beginning and 1.1 GB in the end (delta: 874.5 MB). Free memory was 108.5 MB in the beginning and 371.2 MB in the end (delta: -262.7 MB). Peak memory consumption was 651.8 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: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 569]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || (((((\old(waterLevel) == waterLevel && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 532]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 539]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1)) || !(1 == systemActive) - ProcedureContractResult [Line: 982]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 990]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: (((!(pumpRunning == 0) || ((pumpRunning == aux-isPumpRunning()-aux && pumpRunning == \result) && pumpRunning == switchedOnBeforeTS)) || !(2 == waterLevel)) && ((!(waterLevel == 1) || !(pumpRunning == 0)) || ((pumpRunning == aux-isPumpRunning()-aux && pumpRunning == \result) && pumpRunning == switchedOnBeforeTS))) && (((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || tmp == 0) || pumpRunning == retValue_acc) || !(tmp___2 <= 2147483647)) || !(0 <= tmp + 2147483648)) - ProcedureContractResult [Line: 1000]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((!(pumpRunning == switchedOnBeforeTS) || !(pumpRunning == 0)) || !(2 == waterLevel)) && ((!(pumpRunning == switchedOnBeforeTS) || !(waterLevel == 1)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 490]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 965]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) && ((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(2 == waterLevel)) - ProcedureContractResult [Line: 882]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0)) || !(2 == waterLevel)) && ((!(waterLevel == 1) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 946]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 525]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 476]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 871]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 863]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 711]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 830]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 770]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 559]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 725]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 855]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 658]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 702]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 927]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 410]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 670]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 743]: Procedure Contract for timeShift Derived contract for procedure timeShift: (!(\old(waterLevel) == 1) || !(\old(pumpRunning) == 0)) && (!(\old(waterLevel) == 2) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 634]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 467]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 778]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 646]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(\old(waterLevel) == 1) || !(tmp <= 2147483647)) || 2 == waterLevel) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(1 == systemActive)) || tmp == 0) || !(0 <= tmp + 2147483648) - ProcedureContractResult [Line: 549]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 804]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 681 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 91.6s, OverallIterations: 9, TraceHistogramMax: 3, AutomataDifference: 71.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 79.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2704 SDtfs, 8150 SDslu, 6077 SDs, 0 SdLazy, 12993 SolverSat, 2684 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 631 GetRequests, 356 SyntacticMatches, 14 SemanticMatches, 261 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5679 ImplicationChecksByTransitivity, 45.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2755occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 9 MinimizatonAttempts, 1070 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 328 LocationsWithAnnotation, 7316 PreInvPairs, 7529 NumberOfFragments, 5235 HoareAnnotationTreeSize, 7316 FomulaSimplifications, 32496295 FormulaSimplificationTreeSizeReduction, 14.9s HoareSimplificationTime, 328 FomulaSimplificationsInter, 1002547 FormulaSimplificationTreeSizeReductionInter, 63.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...