/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_product20.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 17:16:58,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 17:16:58,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 17:16:58,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 17:16:58,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 17:16:58,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 17:16:58,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 17:16:58,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 17:16:58,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 17:16:58,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 17:16:58,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 17:16:58,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 17:16:58,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 17:16:58,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 17:16:58,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 17:16:58,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 17:16:58,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 17:16:58,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 17:16:58,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 17:16:58,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 17:16:58,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 17:16:58,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 17:16:58,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 17:16:58,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 17:16:58,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 17:16:58,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 17:16:58,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 17:16:58,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 17:16:58,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 17:16:58,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 17:16:58,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 17:16:58,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 17:16:58,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 17:16:58,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 17:16:58,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 17:16:58,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 17:16:58,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 17:16:58,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 17:16:58,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 17:16:58,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 17:16:58,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 17:16:58,257 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 17:16:58,269 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 17:16:58,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 17:16:58,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 17:16:58,271 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 17:16:58,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 17:16:58,271 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 17:16:58,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 17:16:58,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 17:16:58,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 17:16:58,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 17:16:58,273 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 17:16:58,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 17:16:58,273 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 17:16:58,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 17:16:58,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 17:16:58,274 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 17:16:58,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 17:16:58,274 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 17:16:58,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 17:16:58,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 17:16:58,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 17:16:58,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 17:16:58,275 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 17:16:58,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 17:16:58,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 17:16:58,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 17:16:58,787 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 17:16:58,790 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 17:16:58,792 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product20.cil.c [2021-02-23 17:16:58,869 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70f78824c/7775c41f55f24f409a278b68c0243230/FLAGfcf8979dd [2021-02-23 17:16:59,572 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 17:16:59,573 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product20.cil.c [2021-02-23 17:16:59,589 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70f78824c/7775c41f55f24f409a278b68c0243230/FLAGfcf8979dd [2021-02-23 17:16:59,827 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70f78824c/7775c41f55f24f409a278b68c0243230 [2021-02-23 17:16:59,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 17:16:59,845 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 17:16:59,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 17:16:59,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 17:16:59,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 17:16:59,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 05:16:59" (1/1) ... [2021-02-23 17:16:59,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@769ebbb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 05:16:59, skipping insertion in model container [2021-02-23 17:16:59,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 05:16:59" (1/1) ... [2021-02-23 17:16:59,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 17:16:59,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 17:17:00,322 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product20.cil.c[13613,13626] [2021-02-23 17:17:00,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 17:17:00,368 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 17:17:00,436 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product20.cil.c[13613,13626] [2021-02-23 17:17:00,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 17:17:00,507 INFO L208 MainTranslator]: Completed translation [2021-02-23 17:17:00,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 05:17:00 WrapperNode [2021-02-23 17:17:00,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 17:17:00,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 17:17:00,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 17:17:00,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 17:17:00,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 05:17:00" (1/1) ... [2021-02-23 17:17:00,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 05:17:00" (1/1) ... [2021-02-23 17:17:00,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 05:17:00" (1/1) ... [2021-02-23 17:17:00,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 05:17:00" (1/1) ... [2021-02-23 17:17:00,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 05:17:00" (1/1) ... [2021-02-23 17:17:00,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 05:17:00" (1/1) ... [2021-02-23 17:17:00,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 05:17:00" (1/1) ... [2021-02-23 17:17:00,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 17:17:00,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 17:17:00,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 17:17:00,685 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 17:17:00,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 05:17:00" (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 [2021-02-23 17:17:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 17:17:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 17:17:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 17:17:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 17:17:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 17:17:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 17:17:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 17:17:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 17:17:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 17:17:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 17:17:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 17:17:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 17:17:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 17:17:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 17:17:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 17:17:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 17:17:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-23 17:17:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2021-02-23 17:17:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2021-02-23 17:17:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2021-02-23 17:17:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 17:17:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 17:17:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 17:17:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 17:17:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 17:17:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 17:17:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 17:17:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 17:17:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 17:17:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 17:17:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 17:17:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 17:17:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-23 17:17:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 17:17:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 17:17:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 17:17:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 17:17:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 17:17:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 17:17:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-23 17:17:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-23 17:17:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-23 17:17:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 17:17:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 17:17:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 17:17:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 17:17:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 17:17:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 17:17:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 17:17:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 17:17:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 17:17:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 17:17:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 17:17:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 17:17:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 17:17:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 17:17:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 17:17:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 17:17:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 17:17:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 17:17:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 17:17:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 17:17:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 17:17:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 17:17:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 17:17:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 17:17:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 17:17:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 17:17:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 17:17:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-23 17:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 17:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 17:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2021-02-23 17:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2021-02-23 17:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2021-02-23 17:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 17:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 17:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 17:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 17:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 17:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 17:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 17:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 17:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 17:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 17:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 17:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 17:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-23 17:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-23 17:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 17:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 17:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 17:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-23 17:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-23 17:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 17:17:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 17:17:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 17:17:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 17:17:02,235 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 17:17:02,235 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 17:17:02,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 05:17:02 BoogieIcfgContainer [2021-02-23 17:17:02,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 17:17:02,240 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 17:17:02,240 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 17:17:02,244 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 17:17:02,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 05:16:59" (1/3) ... [2021-02-23 17:17:02,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@793bb760 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 05:17:02, skipping insertion in model container [2021-02-23 17:17:02,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 05:17:00" (2/3) ... [2021-02-23 17:17:02,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@793bb760 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 05:17:02, skipping insertion in model container [2021-02-23 17:17:02,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 05:17:02" (3/3) ... [2021-02-23 17:17:02,248 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product20.cil.c [2021-02-23 17:17:02,255 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 17:17:02,261 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 17:17:02,280 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 17:17:02,303 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 17:17:02,304 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 17:17:02,304 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 17:17:02,304 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 17:17:02,304 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 17:17:02,304 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 17:17:02,305 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 17:17:02,305 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 17:17:02,331 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2021-02-23 17:17:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-23 17:17:02,352 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 17:17:02,353 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] [2021-02-23 17:17:02,354 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 17:17:02,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 17:17:02,361 INFO L82 PathProgramCache]: Analyzing trace with hash -730752486, now seen corresponding path program 1 times [2021-02-23 17:17:02,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 17:17:02,371 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1656193805] [2021-02-23 17:17:02,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 17:17:02,451 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 17:17:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:02,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:02,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:02,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:02,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:03,276 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 17:17:03,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 17:17:03,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:03,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:03,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:03,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-23 17:17:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:03,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:03,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:03,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-23 17:17:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:03,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:03,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:03,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-23 17:17:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:03,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:03,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:03,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 17:17:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:03,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:03,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:03,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 17:17:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:03,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:03,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:03,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 17:17:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:03,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:03,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:03,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 17:17:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:03,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:03,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:03,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-23 17:17:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:03,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:03,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:03,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-23 17:17:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:03,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:03,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-02-23 17:17:03,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1656193805] [2021-02-23 17:17:03,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 17:17:03,518 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 17:17:03,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141154290] [2021-02-23 17:17:03,524 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 17:17:03,525 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 17:17:03,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 17:17:03,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-23 17:17:03,543 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 4 states. [2021-02-23 17:17:05,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 17:17:05,063 INFO L93 Difference]: Finished difference Result 462 states and 545 transitions. [2021-02-23 17:17:05,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 17:17:05,065 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 165 [2021-02-23 17:17:05,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 17:17:05,083 INFO L225 Difference]: With dead ends: 462 [2021-02-23 17:17:05,083 INFO L226 Difference]: Without dead ends: 299 [2021-02-23 17:17:05,088 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-23 17:17:05,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2021-02-23 17:17:05,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 252. [2021-02-23 17:17:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2021-02-23 17:17:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 273 transitions. [2021-02-23 17:17:05,253 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 273 transitions. Word has length 165 [2021-02-23 17:17:05,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 17:17:05,254 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 273 transitions. [2021-02-23 17:17:05,255 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 17:17:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 273 transitions. [2021-02-23 17:17:05,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-02-23 17:17:05,260 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 17:17:05,260 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] [2021-02-23 17:17:05,282 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 17:17:05,282 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 17:17:05,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 17:17:05,283 INFO L82 PathProgramCache]: Analyzing trace with hash -11018481, now seen corresponding path program 1 times [2021-02-23 17:17:05,285 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 17:17:05,285 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1855914503] [2021-02-23 17:17:05,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 17:17:05,294 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 17:17:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:05,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:05,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:05,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:05,893 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 17:17:05,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 17:17:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:05,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:05,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-23 17:17:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:05,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:05,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-23 17:17:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:05,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:05,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-23 17:17:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:05,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:05,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 17:17:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:05,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:05,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 17:17:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:05,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:05,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 17:17:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:05,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:05,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 17:17:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:05,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:05,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-23 17:17:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:05,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:05,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-23 17:17:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:05,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:05,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-02-23 17:17:06,046 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1855914503] [2021-02-23 17:17:06,046 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 17:17:06,046 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 17:17:06,046 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622889560] [2021-02-23 17:17:06,047 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 17:17:06,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 17:17:06,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 17:17:06,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 17:17:06,049 INFO L87 Difference]: Start difference. First operand 252 states and 273 transitions. Second operand 5 states. [2021-02-23 17:17:06,907 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 17:17:07,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 17:17:07,947 INFO L93 Difference]: Finished difference Result 380 states and 428 transitions. [2021-02-23 17:17:07,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 17:17:07,947 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 166 [2021-02-23 17:17:07,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 17:17:07,952 INFO L225 Difference]: With dead ends: 380 [2021-02-23 17:17:07,952 INFO L226 Difference]: Without dead ends: 288 [2021-02-23 17:17:07,954 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 [2021-02-23 17:17:07,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2021-02-23 17:17:08,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 242. [2021-02-23 17:17:08,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 242 states. [2021-02-23 17:17:08,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 260 transitions. [2021-02-23 17:17:08,087 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 260 transitions. Word has length 166 [2021-02-23 17:17:08,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 17:17:08,088 INFO L480 AbstractCegarLoop]: Abstraction has 242 states and 260 transitions. [2021-02-23 17:17:08,088 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 17:17:08,088 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 260 transitions. [2021-02-23 17:17:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-02-23 17:17:08,092 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 17:17:08,092 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] [2021-02-23 17:17:08,093 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 17:17:08,093 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 17:17:08,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 17:17:08,094 INFO L82 PathProgramCache]: Analyzing trace with hash 229727378, now seen corresponding path program 1 times [2021-02-23 17:17:08,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 17:17:08,094 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1989830792] [2021-02-23 17:17:08,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 17:17:08,099 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 17:17:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:08,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:08,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 17:17:08,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,567 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 17:17:08,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 17:17:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-23 17:17:08,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-23 17:17:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-23 17:17:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 17:17:08,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 17:17:08,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 17:17:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 17:17:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 17:17:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:08,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-23 17:17:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 17:17:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-02-23 17:17:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-02-23 17:17:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:08,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:08,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-02-23 17:17:08,862 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1989830792] [2021-02-23 17:17:08,862 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 17:17:08,862 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-23 17:17:08,862 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698071965] [2021-02-23 17:17:08,865 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-23 17:17:08,865 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 17:17:08,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-23 17:17:08,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-23 17:17:08,866 INFO L87 Difference]: Start difference. First operand 242 states and 260 transitions. Second operand 11 states. [2021-02-23 17:17:09,691 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 17:17:10,167 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-23 17:17:10,565 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-23 17:17:10,964 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 17:17:11,373 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 17:17:11,770 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 17:17:13,150 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 17:17:15,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 17:17:15,413 INFO L93 Difference]: Finished difference Result 649 states and 757 transitions. [2021-02-23 17:17:15,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-02-23 17:17:15,414 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 179 [2021-02-23 17:17:15,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 17:17:15,420 INFO L225 Difference]: With dead ends: 649 [2021-02-23 17:17:15,420 INFO L226 Difference]: Without dead ends: 527 [2021-02-23 17:17:15,423 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2021-02-23 17:17:15,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2021-02-23 17:17:15,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 432. [2021-02-23 17:17:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2021-02-23 17:17:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 484 transitions. [2021-02-23 17:17:15,659 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 484 transitions. Word has length 179 [2021-02-23 17:17:15,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 17:17:15,660 INFO L480 AbstractCegarLoop]: Abstraction has 432 states and 484 transitions. [2021-02-23 17:17:15,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-23 17:17:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 484 transitions. [2021-02-23 17:17:15,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-02-23 17:17:15,666 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 17:17:15,667 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] [2021-02-23 17:17:15,667 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 17:17:15,667 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 17:17:15,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 17:17:15,668 INFO L82 PathProgramCache]: Analyzing trace with hash -1785467453, now seen corresponding path program 1 times [2021-02-23 17:17:15,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 17:17:15,669 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1297088091] [2021-02-23 17:17:15,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 17:17:15,673 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 17:17:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:15,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:15,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:15,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:15,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:15,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:15,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:15,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:15,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:15,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:15,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:15,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:15,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:15,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:15,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:15,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:15,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:15,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:15,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:16,104 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 17:17:16,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 17:17:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:16,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,156 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:16,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:16,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-23 17:17:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:16,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:16,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-23 17:17:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:16,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:16,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-23 17:17:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:16,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:16,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 17:17:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:16,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:16,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 17:17:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:16,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:16,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-23 17:17:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:16,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:16,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-23 17:17:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:16,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:16,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 17:17:16,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:16,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:16,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-23 17:17:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:16,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:16,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2021-02-23 17:17:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 17:17:16,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 17:17:16,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:16,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 17:17:16,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 17:17:16,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-02-23 17:17:16,360 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1297088091] [2021-02-23 17:17:16,360 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 17:17:16,360 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-23 17:17:16,361 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980480782] [2021-02-23 17:17:16,362 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 17:17:16,362 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 17:17:16,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 17:17:16,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-23 17:17:16,365 INFO L87 Difference]: Start difference. First operand 432 states and 484 transitions. Second operand 10 states. [2021-02-23 17:17:17,101 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 17:17:18,230 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 17:17:18,607 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 17:17:19,442 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 17:17:19,860 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 17:17:20,232 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 17:17:20,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 17:17:20,532 INFO L93 Difference]: Finished difference Result 735 states and 877 transitions. [2021-02-23 17:17:20,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-23 17:17:20,535 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 184 [2021-02-23 17:17:20,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 17:17:20,536 INFO L225 Difference]: With dead ends: 735 [2021-02-23 17:17:20,536 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 17:17:20,541 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2021-02-23 17:17:20,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 17:17:20,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 17:17:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 17:17:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 17:17:20,542 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 184 [2021-02-23 17:17:20,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 17:17:20,542 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 17:17:20,542 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 17:17:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 17:17:20,542 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 17:17:20,542 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 17:17:20,544 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 17:17:26,059 WARN L202 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 7 [2021-02-23 17:17:26,322 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:26,859 WARN L202 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 9 [2021-02-23 17:17:27,388 WARN L202 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-23 17:17:27,920 WARN L202 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 10 [2021-02-23 17:17:28,453 WARN L202 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 7 [2021-02-23 17:17:28,724 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:29,035 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-23 17:17:29,323 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-23 17:17:29,615 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2021-02-23 17:17:30,156 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 9 [2021-02-23 17:17:30,697 WARN L202 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 9 [2021-02-23 17:17:30,968 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:31,254 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:31,847 WARN L202 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 10 [2021-02-23 17:17:32,131 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:32,418 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:32,690 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:32,975 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:33,323 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:33,674 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2021-02-23 17:17:33,951 WARN L202 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:34,237 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2021-02-23 17:17:34,521 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2021-02-23 17:17:34,795 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 8 [2021-02-23 17:17:35,317 WARN L202 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 14 [2021-02-23 17:17:35,663 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:35,989 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-23 17:17:36,516 WARN L202 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 9 [2021-02-23 17:17:37,043 WARN L202 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 7 [2021-02-23 17:17:37,595 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 9 [2021-02-23 17:17:38,215 WARN L202 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 11 [2021-02-23 17:17:38,501 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:38,808 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:39,066 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2021-02-23 17:17:39,391 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:39,930 WARN L202 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-23 17:17:40,192 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:40,759 WARN L202 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-23 17:17:41,029 WARN L202 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:41,299 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:41,568 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:41,842 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:42,117 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:42,745 WARN L202 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-23 17:17:43,268 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-23 17:17:43,551 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:43,841 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-23 17:17:44,130 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-23 17:17:44,386 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:44,680 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:44,962 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:45,247 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 17:17:45,598 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 17:17:46,134 WARN L202 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-23 17:17:46,653 WARN L202 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 7 [2021-02-23 17:17:47,179 WARN L202 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-23 17:17:47,478 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2021-02-23 17:17:47,751 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:48,324 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-23 17:17:48,674 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:48,955 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 12 [2021-02-23 17:17:49,262 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:49,557 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-23 17:17:49,833 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 13 [2021-02-23 17:17:50,378 WARN L202 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 10 [2021-02-23 17:17:50,383 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 17:17:50,383 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 17:17:50,383 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 17:17:50,383 INFO L189 CegarLoopUtils]: For program point L97(line 97) no Hoare annotation was computed. [2021-02-23 17:17:50,384 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 94 149) no Hoare annotation was computed. [2021-02-23 17:17:50,384 INFO L189 CegarLoopUtils]: For program point L114(line 114) no Hoare annotation was computed. [2021-02-23 17:17:50,384 INFO L189 CegarLoopUtils]: For program point L110(line 110) no Hoare annotation was computed. [2021-02-23 17:17:50,384 INFO L189 CegarLoopUtils]: For program point L106(line 106) no Hoare annotation was computed. [2021-02-23 17:17:50,384 INFO L189 CegarLoopUtils]: For program point L135(line 135) no Hoare annotation was computed. [2021-02-23 17:17:50,384 INFO L189 CegarLoopUtils]: For program point L102(line 102) no Hoare annotation was computed. [2021-02-23 17:17:50,384 INFO L189 CegarLoopUtils]: For program point L98(line 98) no Hoare annotation was computed. [2021-02-23 17:17:50,385 INFO L189 CegarLoopUtils]: For program point L123(line 123) no Hoare annotation was computed. [2021-02-23 17:17:50,385 INFO L189 CegarLoopUtils]: For program point L115(line 115) no Hoare annotation was computed. [2021-02-23 17:17:50,385 INFO L189 CegarLoopUtils]: For program point L144(line 144) no Hoare annotation was computed. [2021-02-23 17:17:50,385 INFO L189 CegarLoopUtils]: For program point L107(line 107) no Hoare annotation was computed. [2021-02-23 17:17:50,385 INFO L189 CegarLoopUtils]: For program point L136(line 136) no Hoare annotation was computed. [2021-02-23 17:17:50,385 INFO L189 CegarLoopUtils]: For program point L103(line 103) no Hoare annotation was computed. [2021-02-23 17:17:50,385 INFO L189 CegarLoopUtils]: For program point L136-1(line 136) no Hoare annotation was computed. [2021-02-23 17:17:50,385 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 94 149) no Hoare annotation was computed. [2021-02-23 17:17:50,385 INFO L189 CegarLoopUtils]: For program point L136-2(line 136) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L99(line 99) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 94 149) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L95(line 95) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L120(line 120) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L116(line 116) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L145(line 145) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L141(lines 118 142) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L108(line 108) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L137(line 137) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L104(line 104) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L133(line 133) no Hoare annotation was computed. [2021-02-23 17:17:50,386 INFO L189 CegarLoopUtils]: For program point L100(line 100) no Hoare annotation was computed. [2021-02-23 17:17:50,387 INFO L189 CegarLoopUtils]: For program point L96(line 96) no Hoare annotation was computed. [2021-02-23 17:17:50,387 INFO L189 CegarLoopUtils]: For program point L125(lines 125 129) no Hoare annotation was computed. [2021-02-23 17:17:50,387 INFO L189 CegarLoopUtils]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2021-02-23 17:17:50,387 INFO L189 CegarLoopUtils]: For program point L117(line 117) no Hoare annotation was computed. [2021-02-23 17:17:50,387 INFO L189 CegarLoopUtils]: For program point L117-1(line 117) no Hoare annotation was computed. [2021-02-23 17:17:50,387 INFO L189 CegarLoopUtils]: For program point L117-2(line 117) no Hoare annotation was computed. [2021-02-23 17:17:50,387 INFO L189 CegarLoopUtils]: For program point L146(line 146) no Hoare annotation was computed. [2021-02-23 17:17:50,387 INFO L189 CegarLoopUtils]: For program point L113(line 113) no Hoare annotation was computed. [2021-02-23 17:17:50,387 INFO L189 CegarLoopUtils]: For program point L109(line 109) no Hoare annotation was computed. [2021-02-23 17:17:50,387 INFO L189 CegarLoopUtils]: For program point L138(line 138) no Hoare annotation was computed. [2021-02-23 17:17:50,387 INFO L189 CegarLoopUtils]: For program point L105(line 105) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point L138-1(lines 119 140) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point L134(line 134) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point L101(line 101) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point L192(line 192) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point L159(line 159) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point L155(line 155) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point L151(line 151) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point L180(line 180) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 150 209) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point L176-2(lines 176 201) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point L172(line 172) no Hoare annotation was computed. [2021-02-23 17:17:50,388 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 150 209) no Hoare annotation was computed. [2021-02-23 17:17:50,389 INFO L189 CegarLoopUtils]: For program point L197(line 197) no Hoare annotation was computed. [2021-02-23 17:17:50,389 INFO L189 CegarLoopUtils]: For program point L164(line 164) no Hoare annotation was computed. [2021-02-23 17:17:50,389 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2021-02-23 17:17:50,389 INFO L189 CegarLoopUtils]: For program point L160(line 160) no Hoare annotation was computed. [2021-02-23 17:17:50,389 INFO L189 CegarLoopUtils]: For program point L156(line 156) no Hoare annotation was computed. [2021-02-23 17:17:50,389 INFO L189 CegarLoopUtils]: For program point L152(line 152) no Hoare annotation was computed. [2021-02-23 17:17:50,389 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 150 209) no Hoare annotation was computed. [2021-02-23 17:17:50,389 INFO L189 CegarLoopUtils]: For program point L181(line 181) no Hoare annotation was computed. [2021-02-23 17:17:50,389 INFO L189 CegarLoopUtils]: For program point L177(line 177) no Hoare annotation was computed. [2021-02-23 17:17:50,389 INFO L189 CegarLoopUtils]: For program point L173(line 173) no Hoare annotation was computed. [2021-02-23 17:17:50,390 INFO L189 CegarLoopUtils]: For program point L202(lines 175 203) no Hoare annotation was computed. [2021-02-23 17:17:50,390 INFO L189 CegarLoopUtils]: For program point L198(line 198) no Hoare annotation was computed. [2021-02-23 17:17:50,390 INFO L189 CegarLoopUtils]: For program point L165(line 165) no Hoare annotation was computed. [2021-02-23 17:17:50,390 INFO L189 CegarLoopUtils]: For program point L194(line 194) no Hoare annotation was computed. [2021-02-23 17:17:50,390 INFO L189 CegarLoopUtils]: For program point L161(line 161) no Hoare annotation was computed. [2021-02-23 17:17:50,390 INFO L189 CegarLoopUtils]: For program point L194-1(line 194) no Hoare annotation was computed. [2021-02-23 17:17:50,390 INFO L189 CegarLoopUtils]: For program point L194-2(line 194) no Hoare annotation was computed. [2021-02-23 17:17:50,390 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-02-23 17:17:50,390 INFO L189 CegarLoopUtils]: For program point L157(line 157) no Hoare annotation was computed. [2021-02-23 17:17:50,390 INFO L189 CegarLoopUtils]: For program point L190-1(line 190) no Hoare annotation was computed. [2021-02-23 17:17:50,391 INFO L189 CegarLoopUtils]: For program point L190-2(line 190) no Hoare annotation was computed. [2021-02-23 17:17:50,391 INFO L189 CegarLoopUtils]: For program point L153(line 153) no Hoare annotation was computed. [2021-02-23 17:17:50,391 INFO L189 CegarLoopUtils]: For program point L182(lines 182 186) no Hoare annotation was computed. [2021-02-23 17:17:50,391 INFO L189 CegarLoopUtils]: For program point L182-1(lines 182 186) no Hoare annotation was computed. [2021-02-23 17:17:50,391 INFO L189 CegarLoopUtils]: For program point L174(line 174) no Hoare annotation was computed. [2021-02-23 17:17:50,391 INFO L189 CegarLoopUtils]: For program point L174-1(line 174) no Hoare annotation was computed. [2021-02-23 17:17:50,391 INFO L189 CegarLoopUtils]: For program point L174-2(line 174) no Hoare annotation was computed. [2021-02-23 17:17:50,391 INFO L189 CegarLoopUtils]: For program point L170(line 170) no Hoare annotation was computed. [2021-02-23 17:17:50,392 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2021-02-23 17:17:50,392 INFO L189 CegarLoopUtils]: For program point L166(line 166) no Hoare annotation was computed. [2021-02-23 17:17:50,392 INFO L189 CegarLoopUtils]: For program point L199-1(line 199) no Hoare annotation was computed. [2021-02-23 17:17:50,392 INFO L189 CegarLoopUtils]: For program point L199-2(line 199) no Hoare annotation was computed. [2021-02-23 17:17:50,392 INFO L189 CegarLoopUtils]: For program point L195(line 195) no Hoare annotation was computed. [2021-02-23 17:17:50,392 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-23 17:17:50,392 INFO L189 CegarLoopUtils]: For program point L195-1(line 195) no Hoare annotation was computed. [2021-02-23 17:17:50,392 INFO L189 CegarLoopUtils]: For program point L195-2(line 195) no Hoare annotation was computed. [2021-02-23 17:17:50,392 INFO L189 CegarLoopUtils]: For program point L191(line 191) no Hoare annotation was computed. [2021-02-23 17:17:50,393 INFO L189 CegarLoopUtils]: For program point L158(line 158) no Hoare annotation was computed. [2021-02-23 17:17:50,393 INFO L189 CegarLoopUtils]: For program point L154(line 154) no Hoare annotation was computed. [2021-02-23 17:17:50,393 INFO L189 CegarLoopUtils]: For program point L171(line 171) no Hoare annotation was computed. [2021-02-23 17:17:50,393 INFO L189 CegarLoopUtils]: For program point L167(line 167) no Hoare annotation was computed. [2021-02-23 17:17:50,393 INFO L189 CegarLoopUtils]: For program point L196(line 196) no Hoare annotation was computed. [2021-02-23 17:17:50,393 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-02-23 17:17:50,393 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 576 582) the Hoare annotation is: true [2021-02-23 17:17:50,393 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 576 582) the Hoare annotation is: true [2021-02-23 17:17:50,394 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 583 591) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~7 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~7)) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,394 INFO L185 CegarLoopUtils]: At program point L588(line 588) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~7 1) (<= 1 valid_product_~retValue_acc~7)) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,394 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 583 591) the Hoare annotation is: true [2021-02-23 17:17:50,394 INFO L192 CegarLoopUtils]: At program point L587(line 587) the Hoare annotation is: true [2021-02-23 17:17:50,394 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 583 591) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~7 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~7)) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,395 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 507 514) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2021-02-23 17:17:50,395 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__1EXIT(lines 507 514) the Hoare annotation is: true [2021-02-23 17:17:50,395 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__1FINAL(lines 507 514) the Hoare annotation is: true [2021-02-23 17:17:50,395 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 515 524) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2021-02-23 17:17:50,395 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__2EXIT(lines 515 524) the Hoare annotation is: true [2021-02-23 17:17:50,395 INFO L185 CegarLoopUtils]: At program point L520(line 520) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2021-02-23 17:17:50,395 INFO L185 CegarLoopUtils]: At program point L520-1(line 520) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2021-02-23 17:17:50,396 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__2FINAL(lines 515 524) the Hoare annotation is: true [2021-02-23 17:17:50,396 INFO L192 CegarLoopUtils]: At program point L520-2(line 520) the Hoare annotation is: true [2021-02-23 17:17:50,396 INFO L185 CegarLoopUtils]: At program point L537(lines 537 547) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= __utac_acc__Specification5_spec__3_~tmp___0~0 0)) [2021-02-23 17:17:50,396 INFO L192 CegarLoopUtils]: At program point L535(line 535) the Hoare annotation is: true [2021-02-23 17:17:50,396 INFO L185 CegarLoopUtils]: At program point L535-1(line 535) the Hoare annotation is: (or (= |__utac_acc__Specification5_spec__3_#t~ret54| 0) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,396 INFO L192 CegarLoopUtils]: At program point L533(lines 533 550) the Hoare annotation is: true [2021-02-23 17:17:50,396 INFO L185 CegarLoopUtils]: At program point L535-2(line 535) the Hoare annotation is: (or (= |__utac_acc__Specification5_spec__3_#t~ret54| 0) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,397 INFO L185 CegarLoopUtils]: At program point L535-3(line 535) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |__utac_acc__Specification5_spec__3_#t~ret54| 0) (= __utac_acc__Specification5_spec__3_~tmp___0~0 0))) [2021-02-23 17:17:50,397 INFO L192 CegarLoopUtils]: At program point L533-1(lines 525 553) the Hoare annotation is: true [2021-02-23 17:17:50,397 INFO L192 CegarLoopUtils]: At program point L531(line 531) the Hoare annotation is: true [2021-02-23 17:17:50,397 INFO L192 CegarLoopUtils]: At program point L531-1(line 531) the Hoare annotation is: true [2021-02-23 17:17:50,397 INFO L192 CegarLoopUtils]: At program point L531-2(line 531) the Hoare annotation is: true [2021-02-23 17:17:50,397 INFO L192 CegarLoopUtils]: At program point L531-3(line 531) the Hoare annotation is: true [2021-02-23 17:17:50,397 INFO L192 CegarLoopUtils]: At program point L527(line 527) the Hoare annotation is: true [2021-02-23 17:17:50,397 INFO L185 CegarLoopUtils]: At program point L540(line 540) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,397 INFO L185 CegarLoopUtils]: At program point L538(lines 538 544) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,397 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 525 553) the Hoare annotation is: true [2021-02-23 17:17:50,398 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__3EXIT(lines 525 553) the Hoare annotation is: true [2021-02-23 17:17:50,398 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 678 700) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,398 INFO L192 CegarLoopUtils]: At program point L697(line 697) the Hoare annotation is: true [2021-02-23 17:17:50,398 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 678 700) the Hoare annotation is: true [2021-02-23 17:17:50,398 INFO L185 CegarLoopUtils]: At program point L690(line 690) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,398 INFO L185 CegarLoopUtils]: At program point L690-1(line 690) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,399 INFO L185 CegarLoopUtils]: At program point L688(lines 688 695) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,399 INFO L192 CegarLoopUtils]: At program point L688-1(lines 688 695) the Hoare annotation is: true [2021-02-23 17:17:50,399 INFO L185 CegarLoopUtils]: At program point L686(line 686) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret56| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,399 INFO L185 CegarLoopUtils]: At program point L685(line 685) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,399 INFO L185 CegarLoopUtils]: At program point L686-1(line 686) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret56| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,399 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 678 700) the Hoare annotation is: true [2021-02-23 17:17:50,400 INFO L185 CegarLoopUtils]: At program point L684(line 684) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,400 INFO L185 CegarLoopUtils]: At program point L686-2(line 686) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret56| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,400 INFO L185 CegarLoopUtils]: At program point L684-1(line 684) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,400 INFO L185 CegarLoopUtils]: At program point L680(line 680) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,400 INFO L189 CegarLoopUtils]: For program point L641(line 641) no Hoare annotation was computed. [2021-02-23 17:17:50,400 INFO L189 CegarLoopUtils]: For program point L640(line 640) no Hoare annotation was computed. [2021-02-23 17:17:50,400 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 635 658) no Hoare annotation was computed. [2021-02-23 17:17:50,401 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 635 658) no Hoare annotation was computed. [2021-02-23 17:17:50,401 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 635 658) no Hoare annotation was computed. [2021-02-23 17:17:50,401 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-23 17:17:50,401 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-23 17:17:50,401 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-23 17:17:50,401 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-23 17:17:50,401 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-23 17:17:50,401 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-23 17:17:50,401 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-23 17:17:50,401 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-23 17:17:50,402 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-23 17:17:50,402 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-23 17:17:50,402 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-23 17:17:50,402 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-23 17:17:50,402 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 929 943) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,402 INFO L185 CegarLoopUtils]: At program point L935(line 935) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 17:17:50,402 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 929 943) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 17:17:50,402 INFO L185 CegarLoopUtils]: At program point L933(lines 933 939) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 17:17:50,402 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 929 943) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,403 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 865 873) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,403 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 865 873) the Hoare annotation is: true [2021-02-23 17:17:50,403 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 865 873) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,403 INFO L185 CegarLoopUtils]: At program point L870(line 870) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) [2021-02-23 17:17:50,403 INFO L192 CegarLoopUtils]: At program point L869(line 869) the Hoare annotation is: true [2021-02-23 17:17:50,403 INFO L192 CegarLoopUtils]: At program point L925(line 925) the Hoare annotation is: true [2021-02-23 17:17:50,403 INFO L192 CegarLoopUtils]: At program point L922(line 922) the Hoare annotation is: true [2021-02-23 17:17:50,403 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 910 928) the Hoare annotation is: true [2021-02-23 17:17:50,404 INFO L192 CegarLoopUtils]: At program point L920(line 920) the Hoare annotation is: true [2021-02-23 17:17:50,404 INFO L192 CegarLoopUtils]: At program point L919(lines 919 923) the Hoare annotation is: true [2021-02-23 17:17:50,404 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 910 928) the Hoare annotation is: true [2021-02-23 17:17:50,404 INFO L192 CegarLoopUtils]: At program point L917(line 917) the Hoare annotation is: true [2021-02-23 17:17:50,404 INFO L192 CegarLoopUtils]: At program point L919-2(lines 919 923) the Hoare annotation is: true [2021-02-23 17:17:50,404 INFO L192 CegarLoopUtils]: At program point L917-1(line 917) the Hoare annotation is: true [2021-02-23 17:17:50,404 INFO L192 CegarLoopUtils]: At program point L917-2(line 917) the Hoare annotation is: true [2021-02-23 17:17:50,404 INFO L192 CegarLoopUtils]: At program point L917-3(line 917) the Hoare annotation is: true [2021-02-23 17:17:50,404 INFO L192 CegarLoopUtils]: At program point L913(line 913) the Hoare annotation is: true [2021-02-23 17:17:50,404 INFO L192 CegarLoopUtils]: At program point L912(line 912) the Hoare annotation is: true [2021-02-23 17:17:50,405 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 910 928) the Hoare annotation is: true [2021-02-23 17:17:50,405 INFO L189 CegarLoopUtils]: For program point L895(line 895) no Hoare annotation was computed. [2021-02-23 17:17:50,405 INFO L189 CegarLoopUtils]: For program point L893(lines 893 901) no Hoare annotation was computed. [2021-02-23 17:17:50,405 INFO L189 CegarLoopUtils]: For program point L893-2(lines 893 901) no Hoare annotation was computed. [2021-02-23 17:17:50,405 INFO L189 CegarLoopUtils]: For program point L887(line 887) no Hoare annotation was computed. [2021-02-23 17:17:50,405 INFO L189 CegarLoopUtils]: For program point L883(line 883) no Hoare annotation was computed. [2021-02-23 17:17:50,405 INFO L189 CegarLoopUtils]: For program point L881(lines 881 889) no Hoare annotation was computed. [2021-02-23 17:17:50,405 INFO L189 CegarLoopUtils]: For program point L881-2(lines 881 889) no Hoare annotation was computed. [2021-02-23 17:17:50,405 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 874 909) no Hoare annotation was computed. [2021-02-23 17:17:50,406 INFO L189 CegarLoopUtils]: For program point L904(line 904) no Hoare annotation was computed. [2021-02-23 17:17:50,406 INFO L189 CegarLoopUtils]: For program point L904-1(line 904) no Hoare annotation was computed. [2021-02-23 17:17:50,406 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 874 909) no Hoare annotation was computed. [2021-02-23 17:17:50,406 INFO L189 CegarLoopUtils]: For program point L899(line 899) no Hoare annotation was computed. [2021-02-23 17:17:50,406 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 874 909) no Hoare annotation was computed. [2021-02-23 17:17:50,406 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 569 575) the Hoare annotation is: true [2021-02-23 17:17:50,406 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 569 575) the Hoare annotation is: true [2021-02-23 17:17:50,406 INFO L189 CegarLoopUtils]: For program point L64(line 64) no Hoare annotation was computed. [2021-02-23 17:17:50,406 INFO L189 CegarLoopUtils]: For program point L62(line 62) no Hoare annotation was computed. [2021-02-23 17:17:50,407 INFO L189 CegarLoopUtils]: For program point L60(line 60) no Hoare annotation was computed. [2021-02-23 17:17:50,407 INFO L189 CegarLoopUtils]: For program point L58(line 58) no Hoare annotation was computed. [2021-02-23 17:17:50,407 INFO L189 CegarLoopUtils]: For program point L89(line 89) no Hoare annotation was computed. [2021-02-23 17:17:50,407 INFO L189 CegarLoopUtils]: For program point L56(line 56) no Hoare annotation was computed. [2021-02-23 17:17:50,407 INFO L189 CegarLoopUtils]: For program point L87(line 87) no Hoare annotation was computed. [2021-02-23 17:17:50,407 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 48 93) no Hoare annotation was computed. [2021-02-23 17:17:50,407 INFO L189 CegarLoopUtils]: For program point L54(line 54) no Hoare annotation was computed. [2021-02-23 17:17:50,407 INFO L189 CegarLoopUtils]: For program point L85(line 85) no Hoare annotation was computed. [2021-02-23 17:17:50,408 INFO L189 CegarLoopUtils]: For program point L52(line 52) no Hoare annotation was computed. [2021-02-23 17:17:50,408 INFO L189 CegarLoopUtils]: For program point L85-1(line 85) no Hoare annotation was computed. [2021-02-23 17:17:50,408 INFO L189 CegarLoopUtils]: For program point L83(line 83) no Hoare annotation was computed. [2021-02-23 17:17:50,408 INFO L189 CegarLoopUtils]: For program point L85-2(line 85) no Hoare annotation was computed. [2021-02-23 17:17:50,408 INFO L189 CegarLoopUtils]: For program point L81(line 81) no Hoare annotation was computed. [2021-02-23 17:17:50,408 INFO L189 CegarLoopUtils]: For program point L48(lines 48 93) no Hoare annotation was computed. [2021-02-23 17:17:50,408 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 48 93) no Hoare annotation was computed. [2021-02-23 17:17:50,408 INFO L189 CegarLoopUtils]: For program point L48-1(lines 48 93) no Hoare annotation was computed. [2021-02-23 17:17:50,408 INFO L189 CegarLoopUtils]: For program point L77(line 77) no Hoare annotation was computed. [2021-02-23 17:17:50,408 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 48 93) no Hoare annotation was computed. [2021-02-23 17:17:50,409 INFO L189 CegarLoopUtils]: For program point L73(line 73) no Hoare annotation was computed. [2021-02-23 17:17:50,409 INFO L189 CegarLoopUtils]: For program point L71(line 71) no Hoare annotation was computed. [2021-02-23 17:17:50,409 INFO L189 CegarLoopUtils]: For program point L71-1(line 71) no Hoare annotation was computed. [2021-02-23 17:17:50,409 INFO L189 CegarLoopUtils]: For program point L65(line 65) no Hoare annotation was computed. [2021-02-23 17:17:50,409 INFO L189 CegarLoopUtils]: For program point L63(line 63) no Hoare annotation was computed. [2021-02-23 17:17:50,409 INFO L189 CegarLoopUtils]: For program point L61(line 61) no Hoare annotation was computed. [2021-02-23 17:17:50,409 INFO L189 CegarLoopUtils]: For program point L59(line 59) no Hoare annotation was computed. [2021-02-23 17:17:50,409 INFO L189 CegarLoopUtils]: For program point L57(line 57) no Hoare annotation was computed. [2021-02-23 17:17:50,409 INFO L189 CegarLoopUtils]: For program point L88(line 88) no Hoare annotation was computed. [2021-02-23 17:17:50,409 INFO L189 CegarLoopUtils]: For program point L55(line 55) no Hoare annotation was computed. [2021-02-23 17:17:50,410 INFO L189 CegarLoopUtils]: For program point L86(line 86) no Hoare annotation was computed. [2021-02-23 17:17:50,410 INFO L189 CegarLoopUtils]: For program point L53(line 53) no Hoare annotation was computed. [2021-02-23 17:17:50,410 INFO L189 CegarLoopUtils]: For program point L84(line 84) no Hoare annotation was computed. [2021-02-23 17:17:50,410 INFO L189 CegarLoopUtils]: For program point L51(line 51) no Hoare annotation was computed. [2021-02-23 17:17:50,410 INFO L189 CegarLoopUtils]: For program point L82(line 82) no Hoare annotation was computed. [2021-02-23 17:17:50,410 INFO L189 CegarLoopUtils]: For program point L80(line 80) no Hoare annotation was computed. [2021-02-23 17:17:50,410 INFO L189 CegarLoopUtils]: For program point L78(line 78) no Hoare annotation was computed. [2021-02-23 17:17:50,410 INFO L189 CegarLoopUtils]: For program point L78-1(line 78) no Hoare annotation was computed. [2021-02-23 17:17:50,410 INFO L189 CegarLoopUtils]: For program point L76(line 76) no Hoare annotation was computed. [2021-02-23 17:17:50,410 INFO L189 CegarLoopUtils]: For program point L74(line 74) no Hoare annotation was computed. [2021-02-23 17:17:50,411 INFO L189 CegarLoopUtils]: For program point L74-1(line 74) no Hoare annotation was computed. [2021-02-23 17:17:50,411 INFO L189 CegarLoopUtils]: For program point L72(line 72) no Hoare annotation was computed. [2021-02-23 17:17:50,411 INFO L189 CegarLoopUtils]: For program point L70(line 70) no Hoare annotation was computed. [2021-02-23 17:17:50,411 INFO L189 CegarLoopUtils]: For program point L66(line 66) no Hoare annotation was computed. [2021-02-23 17:17:50,411 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-23 17:17:50,411 INFO L189 CegarLoopUtils]: For program point L380-1(line 380) no Hoare annotation was computed. [2021-02-23 17:17:50,411 INFO L189 CegarLoopUtils]: For program point L378(line 378) no Hoare annotation was computed. [2021-02-23 17:17:50,411 INFO L189 CegarLoopUtils]: For program point L380-2(line 380) no Hoare annotation was computed. [2021-02-23 17:17:50,411 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 361 406) no Hoare annotation was computed. [2021-02-23 17:17:50,411 INFO L189 CegarLoopUtils]: For program point L372(line 372) no Hoare annotation was computed. [2021-02-23 17:17:50,412 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-23 17:17:50,412 INFO L189 CegarLoopUtils]: For program point L370(line 370) no Hoare annotation was computed. [2021-02-23 17:17:50,412 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-23 17:17:50,412 INFO L189 CegarLoopUtils]: For program point L368(line 368) no Hoare annotation was computed. [2021-02-23 17:17:50,412 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-23 17:17:50,412 INFO L189 CegarLoopUtils]: For program point L366(line 366) no Hoare annotation was computed. [2021-02-23 17:17:50,412 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-23 17:17:50,412 INFO L189 CegarLoopUtils]: For program point L364(line 364) no Hoare annotation was computed. [2021-02-23 17:17:50,412 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 361 406) no Hoare annotation was computed. [2021-02-23 17:17:50,413 INFO L189 CegarLoopUtils]: For program point L362(line 362) no Hoare annotation was computed. [2021-02-23 17:17:50,413 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 361 406) no Hoare annotation was computed. [2021-02-23 17:17:50,413 INFO L189 CegarLoopUtils]: For program point L385(lines 385 386) no Hoare annotation was computed. [2021-02-23 17:17:50,413 INFO L189 CegarLoopUtils]: For program point L381(lines 381 388) no Hoare annotation was computed. [2021-02-23 17:17:50,413 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-23 17:17:50,413 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-23 17:17:50,413 INFO L189 CegarLoopUtils]: For program point L375(lines 375 395) no Hoare annotation was computed. [2021-02-23 17:17:50,413 INFO L189 CegarLoopUtils]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2021-02-23 17:17:50,413 INFO L189 CegarLoopUtils]: For program point L371(line 371) no Hoare annotation was computed. [2021-02-23 17:17:50,413 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-23 17:17:50,413 INFO L189 CegarLoopUtils]: For program point L369(line 369) no Hoare annotation was computed. [2021-02-23 17:17:50,414 INFO L189 CegarLoopUtils]: For program point L402-1(line 402) no Hoare annotation was computed. [2021-02-23 17:17:50,414 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-23 17:17:50,414 INFO L189 CegarLoopUtils]: For program point L402-2(line 402) no Hoare annotation was computed. [2021-02-23 17:17:50,414 INFO L189 CegarLoopUtils]: For program point L367(line 367) no Hoare annotation was computed. [2021-02-23 17:17:50,414 INFO L189 CegarLoopUtils]: For program point L400-1(line 400) no Hoare annotation was computed. [2021-02-23 17:17:50,414 INFO L189 CegarLoopUtils]: For program point L398(line 398) no Hoare annotation was computed. [2021-02-23 17:17:50,414 INFO L189 CegarLoopUtils]: For program point L400-2(line 400) no Hoare annotation was computed. [2021-02-23 17:17:50,414 INFO L189 CegarLoopUtils]: For program point L365(line 365) no Hoare annotation was computed. [2021-02-23 17:17:50,414 INFO L189 CegarLoopUtils]: For program point L363(line 363) no Hoare annotation was computed. [2021-02-23 17:17:50,414 INFO L189 CegarLoopUtils]: For program point L361(lines 361 406) no Hoare annotation was computed. [2021-02-23 17:17:50,415 INFO L189 CegarLoopUtils]: For program point L392(lines 392 393) no Hoare annotation was computed. [2021-02-23 17:17:50,415 INFO L185 CegarLoopUtils]: At program point L672(line 672) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,415 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 667 677) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,415 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 667 677) the Hoare annotation is: true [2021-02-23 17:17:50,415 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 667 677) the Hoare annotation is: true [2021-02-23 17:17:50,415 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 854 864) no Hoare annotation was computed. [2021-02-23 17:17:50,415 INFO L189 CegarLoopUtils]: For program point L861(line 861) no Hoare annotation was computed. [2021-02-23 17:17:50,415 INFO L189 CegarLoopUtils]: For program point L859(line 859) no Hoare annotation was computed. [2021-02-23 17:17:50,416 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 854 864) no Hoare annotation was computed. [2021-02-23 17:17:50,416 INFO L189 CegarLoopUtils]: For program point L859-1(line 859) no Hoare annotation was computed. [2021-02-23 17:17:50,416 INFO L189 CegarLoopUtils]: For program point L859-2(line 859) no Hoare annotation was computed. [2021-02-23 17:17:50,416 INFO L189 CegarLoopUtils]: For program point L859-3(line 859) no Hoare annotation was computed. [2021-02-23 17:17:50,416 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 854 864) no Hoare annotation was computed. [2021-02-23 17:17:50,416 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 846 853) the Hoare annotation is: true [2021-02-23 17:17:50,416 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 846 853) the Hoare annotation is: true [2021-02-23 17:17:50,416 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 846 853) the Hoare annotation is: true [2021-02-23 17:17:50,416 INFO L185 CegarLoopUtils]: At program point L832(line 832) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,416 INFO L185 CegarLoopUtils]: At program point L832-1(lines 813 837) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,416 INFO L185 CegarLoopUtils]: At program point L827(line 827) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,417 INFO L185 CegarLoopUtils]: At program point L823(line 823) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,417 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 813 837) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,417 INFO L185 CegarLoopUtils]: At program point L821(lines 821 829) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,417 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 813 837) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,417 INFO L185 CegarLoopUtils]: At program point L819(line 819) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,417 INFO L185 CegarLoopUtils]: At program point L819-1(line 819) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,417 INFO L185 CegarLoopUtils]: At program point L817(lines 817 834) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,417 INFO L185 CegarLoopUtils]: At program point L819-2(line 819) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,417 INFO L185 CegarLoopUtils]: At program point L819-3(line 819) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,418 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 805 811) the Hoare annotation is: true [2021-02-23 17:17:50,418 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 805 811) the Hoare annotation is: true [2021-02-23 17:17:50,418 INFO L185 CegarLoopUtils]: At program point L754(line 754) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,418 INFO L185 CegarLoopUtils]: At program point L750(line 750) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,418 INFO L185 CegarLoopUtils]: At program point L750-1(line 750) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,418 INFO L185 CegarLoopUtils]: At program point L750-2(line 750) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,418 INFO L185 CegarLoopUtils]: At program point L746(line 746) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,418 INFO L185 CegarLoopUtils]: At program point L742(line 742) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,419 INFO L185 CegarLoopUtils]: At program point L709(line 709) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,419 INFO L185 CegarLoopUtils]: At program point L742-1(line 742) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,419 INFO L185 CegarLoopUtils]: At program point L734(lines 734 740) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,419 INFO L185 CegarLoopUtils]: At program point L734-1(lines 734 740) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,419 INFO L185 CegarLoopUtils]: At program point L726(line 726) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,419 INFO L185 CegarLoopUtils]: At program point L722(line 722) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,419 INFO L185 CegarLoopUtils]: At program point L722-1(line 722) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,420 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 704 771) the Hoare annotation is: true [2021-02-23 17:17:50,420 INFO L185 CegarLoopUtils]: At program point L706(line 706) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,420 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 704 771) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,420 INFO L185 CegarLoopUtils]: At program point L764(lines 713 765) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,420 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 704 771) the Hoare annotation is: true [2021-02-23 17:17:50,420 INFO L185 CegarLoopUtils]: At program point L752(lines 752 758) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,420 INFO L185 CegarLoopUtils]: At program point L752-1(lines 744 759) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,421 INFO L185 CegarLoopUtils]: At program point L715(lines 714 763) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,421 INFO L185 CegarLoopUtils]: At program point L744(lines 744 759) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,421 INFO L185 CegarLoopUtils]: At program point L707(line 707) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,421 INFO L185 CegarLoopUtils]: At program point L736(line 736) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,421 INFO L185 CegarLoopUtils]: At program point L732(line 732) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,421 INFO L185 CegarLoopUtils]: At program point L732-1(line 732) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,421 INFO L185 CegarLoopUtils]: At program point L761(lines 714 763) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,422 INFO L185 CegarLoopUtils]: At program point L724(lines 724 730) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,422 INFO L185 CegarLoopUtils]: At program point L724-1(lines 724 730) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,422 INFO L185 CegarLoopUtils]: At program point L716(lines 716 720) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 17:17:50,422 INFO L185 CegarLoopUtils]: At program point L712(line 712) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,422 INFO L185 CegarLoopUtils]: At program point L708(line 708) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 17:17:50,422 INFO L189 CegarLoopUtils]: For program point L353(line 353) no Hoare annotation was computed. [2021-02-23 17:17:50,422 INFO L189 CegarLoopUtils]: For program point L320(line 320) no Hoare annotation was computed. [2021-02-23 17:17:50,422 INFO L189 CegarLoopUtils]: For program point L351(line 351) no Hoare annotation was computed. [2021-02-23 17:17:50,422 INFO L189 CegarLoopUtils]: For program point L318(line 318) no Hoare annotation was computed. [2021-02-23 17:17:50,423 INFO L189 CegarLoopUtils]: For program point L316(line 316) no Hoare annotation was computed. [2021-02-23 17:17:50,423 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 315 360) no Hoare annotation was computed. [2021-02-23 17:17:50,423 INFO L189 CegarLoopUtils]: For program point L339(lines 339 340) no Hoare annotation was computed. [2021-02-23 17:17:50,423 INFO L189 CegarLoopUtils]: For program point L335(lines 335 342) no Hoare annotation was computed. [2021-02-23 17:17:50,423 INFO L189 CegarLoopUtils]: For program point L333(line 333) no Hoare annotation was computed. [2021-02-23 17:17:50,423 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-23 17:17:50,423 INFO L189 CegarLoopUtils]: For program point L329(lines 329 349) no Hoare annotation was computed. [2021-02-23 17:17:50,423 INFO L189 CegarLoopUtils]: For program point L329-1(lines 329 349) no Hoare annotation was computed. [2021-02-23 17:17:50,423 INFO L189 CegarLoopUtils]: For program point L325(line 325) no Hoare annotation was computed. [2021-02-23 17:17:50,423 INFO L189 CegarLoopUtils]: For program point L356(line 356) no Hoare annotation was computed. [2021-02-23 17:17:50,423 INFO L189 CegarLoopUtils]: For program point L323(line 323) no Hoare annotation was computed. [2021-02-23 17:17:50,424 INFO L189 CegarLoopUtils]: For program point L356-1(line 356) no Hoare annotation was computed. [2021-02-23 17:17:50,424 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-23 17:17:50,424 INFO L189 CegarLoopUtils]: For program point L356-2(line 356) no Hoare annotation was computed. [2021-02-23 17:17:50,424 INFO L189 CegarLoopUtils]: For program point L321(line 321) no Hoare annotation was computed. [2021-02-23 17:17:50,424 INFO L189 CegarLoopUtils]: For program point L354-1(line 354) no Hoare annotation was computed. [2021-02-23 17:17:50,424 INFO L189 CegarLoopUtils]: For program point L352(line 352) no Hoare annotation was computed. [2021-02-23 17:17:50,424 INFO L189 CegarLoopUtils]: For program point L354-2(line 354) no Hoare annotation was computed. [2021-02-23 17:17:50,424 INFO L189 CegarLoopUtils]: For program point L319(line 319) no Hoare annotation was computed. [2021-02-23 17:17:50,424 INFO L189 CegarLoopUtils]: For program point L317(line 317) no Hoare annotation was computed. [2021-02-23 17:17:50,424 INFO L189 CegarLoopUtils]: For program point L315(lines 315 360) no Hoare annotation was computed. [2021-02-23 17:17:50,424 INFO L189 CegarLoopUtils]: For program point L346(lines 346 347) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 315 360) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 315 360) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L189 CegarLoopUtils]: For program point L334(line 334) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L189 CegarLoopUtils]: For program point L334-1(line 334) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L189 CegarLoopUtils]: For program point L332(line 332) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L189 CegarLoopUtils]: For program point L334-2(line 334) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L189 CegarLoopUtils]: For program point L326(line 326) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L189 CegarLoopUtils]: For program point L324(line 324) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L189 CegarLoopUtils]: For program point L322(line 322) no Hoare annotation was computed. [2021-02-23 17:17:50,425 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 494 502) the Hoare annotation is: true [2021-02-23 17:17:50,426 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 494 502) the Hoare annotation is: true [2021-02-23 17:17:50,426 INFO L192 CegarLoopUtils]: At program point L499(line 499) the Hoare annotation is: true [2021-02-23 17:17:50,426 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 494 502) the Hoare annotation is: true [2021-02-23 17:17:50,426 INFO L192 CegarLoopUtils]: At program point L498(line 498) the Hoare annotation is: true [2021-02-23 17:17:50,426 INFO L189 CegarLoopUtils]: For program point L476(line 476) no Hoare annotation was computed. [2021-02-23 17:17:50,426 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 462 484) no Hoare annotation was computed. [2021-02-23 17:17:50,426 INFO L189 CegarLoopUtils]: For program point L472(line 472) no Hoare annotation was computed. [2021-02-23 17:17:50,426 INFO L189 CegarLoopUtils]: For program point L470(lines 470 478) no Hoare annotation was computed. [2021-02-23 17:17:50,426 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 462 484) no Hoare annotation was computed. [2021-02-23 17:17:50,427 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 462 484) no Hoare annotation was computed. [2021-02-23 17:17:50,427 INFO L189 CegarLoopUtils]: For program point L468(line 468) no Hoare annotation was computed. [2021-02-23 17:17:50,427 INFO L189 CegarLoopUtils]: For program point L470-2(lines 470 478) no Hoare annotation was computed. [2021-02-23 17:17:50,427 INFO L189 CegarLoopUtils]: For program point L225(line 225) no Hoare annotation was computed. [2021-02-23 17:17:50,427 INFO L189 CegarLoopUtils]: For program point L250(line 250) no Hoare annotation was computed. [2021-02-23 17:17:50,427 INFO L189 CegarLoopUtils]: For program point L217(line 217) no Hoare annotation was computed. [2021-02-23 17:17:50,427 INFO L189 CegarLoopUtils]: For program point L250-1(line 250) no Hoare annotation was computed. [2021-02-23 17:17:50,427 INFO L189 CegarLoopUtils]: For program point L275(line 275) no Hoare annotation was computed. [2021-02-23 17:17:50,427 INFO L189 CegarLoopUtils]: For program point L300(lines 300 311) no Hoare annotation was computed. [2021-02-23 17:17:50,427 INFO L189 CegarLoopUtils]: For program point L292(line 292) no Hoare annotation was computed. [2021-02-23 17:17:50,427 INFO L189 CegarLoopUtils]: For program point L259(line 259) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point L292-1(line 292) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point L226(line 226) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point L218(line 218) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point L276(line 276) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point L243(line 243) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point L276-1(line 276) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point L243-1(line 243) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point L301(lines 301 308) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point L293(line 293) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point L227(line 227) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 212 314) no Hoare annotation was computed. [2021-02-23 17:17:50,428 INFO L189 CegarLoopUtils]: For program point L252(line 252) no Hoare annotation was computed. [2021-02-23 17:17:50,429 INFO L189 CegarLoopUtils]: For program point L219(line 219) no Hoare annotation was computed. [2021-02-23 17:17:50,429 INFO L189 CegarLoopUtils]: For program point L277(line 277) no Hoare annotation was computed. [2021-02-23 17:17:50,429 INFO L189 CegarLoopUtils]: For program point L244(line 244) no Hoare annotation was computed. [2021-02-23 17:17:50,429 INFO L189 CegarLoopUtils]: For program point L302(line 302) no Hoare annotation was computed. [2021-02-23 17:17:50,429 INFO L189 CegarLoopUtils]: For program point L236(lines 236 240) no Hoare annotation was computed. [2021-02-23 17:17:50,429 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 212 314) no Hoare annotation was computed. [2021-02-23 17:17:50,429 INFO L189 CegarLoopUtils]: For program point L228(line 228) no Hoare annotation was computed. [2021-02-23 17:17:50,429 INFO L189 CegarLoopUtils]: For program point L261-2(lines 261 281) no Hoare annotation was computed. [2021-02-23 17:17:50,429 INFO L189 CegarLoopUtils]: For program point L286(line 286) no Hoare annotation was computed. [2021-02-23 17:17:50,429 INFO L189 CegarLoopUtils]: For program point L220(line 220) no Hoare annotation was computed. [2021-02-23 17:17:50,429 INFO L189 CegarLoopUtils]: For program point L245(line 245) no Hoare annotation was computed. [2021-02-23 17:17:50,430 INFO L189 CegarLoopUtils]: For program point L212(lines 212 314) no Hoare annotation was computed. [2021-02-23 17:17:50,430 INFO L189 CegarLoopUtils]: For program point L212-1(lines 212 314) no Hoare annotation was computed. [2021-02-23 17:17:50,430 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 212 314) no Hoare annotation was computed. [2021-02-23 17:17:50,430 INFO L189 CegarLoopUtils]: For program point L303(line 303) no Hoare annotation was computed. [2021-02-23 17:17:50,430 INFO L189 CegarLoopUtils]: For program point L270(line 270) no Hoare annotation was computed. [2021-02-23 17:17:50,430 INFO L189 CegarLoopUtils]: For program point L303-1(line 303) no Hoare annotation was computed. [2021-02-23 17:17:50,430 INFO L189 CegarLoopUtils]: For program point L237(line 237) no Hoare annotation was computed. [2021-02-23 17:17:50,430 INFO L189 CegarLoopUtils]: For program point L303-2(line 303) no Hoare annotation was computed. [2021-02-23 17:17:50,430 INFO L189 CegarLoopUtils]: For program point L262(lines 261 281) no Hoare annotation was computed. [2021-02-23 17:17:50,431 INFO L189 CegarLoopUtils]: For program point L229(line 229) no Hoare annotation was computed. [2021-02-23 17:17:50,431 INFO L189 CegarLoopUtils]: For program point L287(line 287) no Hoare annotation was computed. [2021-02-23 17:17:50,431 INFO L189 CegarLoopUtils]: For program point L254(line 254) no Hoare annotation was computed. [2021-02-23 17:17:50,431 INFO L189 CegarLoopUtils]: For program point L221(line 221) no Hoare annotation was computed. [2021-02-23 17:17:50,431 INFO L189 CegarLoopUtils]: For program point L312(line 312) no Hoare annotation was computed. [2021-02-23 17:17:50,431 INFO L189 CegarLoopUtils]: For program point L279(line 279) no Hoare annotation was computed. [2021-02-23 17:17:50,431 INFO L189 CegarLoopUtils]: For program point L246(line 246) no Hoare annotation was computed. [2021-02-23 17:17:50,431 INFO L189 CegarLoopUtils]: For program point L213(line 213) no Hoare annotation was computed. [2021-02-23 17:17:50,431 INFO L189 CegarLoopUtils]: For program point L246-1(line 246) no Hoare annotation was computed. [2021-02-23 17:17:50,431 INFO L189 CegarLoopUtils]: For program point L304(line 304) no Hoare annotation was computed. [2021-02-23 17:17:50,432 INFO L189 CegarLoopUtils]: For program point L271(line 271) no Hoare annotation was computed. [2021-02-23 17:17:50,432 INFO L189 CegarLoopUtils]: For program point L296(line 296) no Hoare annotation was computed. [2021-02-23 17:17:50,432 INFO L189 CegarLoopUtils]: For program point L263(lines 263 267) no Hoare annotation was computed. [2021-02-23 17:17:50,432 INFO L189 CegarLoopUtils]: For program point L230(line 230) no Hoare annotation was computed. [2021-02-23 17:17:50,432 INFO L189 CegarLoopUtils]: For program point L288(line 288) no Hoare annotation was computed. [2021-02-23 17:17:50,432 INFO L189 CegarLoopUtils]: For program point L288-1(line 288) no Hoare annotation was computed. [2021-02-23 17:17:50,432 INFO L189 CegarLoopUtils]: For program point L222(line 222) no Hoare annotation was computed. [2021-02-23 17:17:50,432 INFO L189 CegarLoopUtils]: For program point L288-2(line 288) no Hoare annotation was computed. [2021-02-23 17:17:50,432 INFO L189 CegarLoopUtils]: For program point L214(line 214) no Hoare annotation was computed. [2021-02-23 17:17:50,432 INFO L189 CegarLoopUtils]: For program point L272(line 272) no Hoare annotation was computed. [2021-02-23 17:17:50,432 INFO L189 CegarLoopUtils]: For program point L272-1(line 272) no Hoare annotation was computed. [2021-02-23 17:17:50,433 INFO L189 CegarLoopUtils]: For program point L272-2(line 272) no Hoare annotation was computed. [2021-02-23 17:17:50,433 INFO L189 CegarLoopUtils]: For program point L231(line 231) no Hoare annotation was computed. [2021-02-23 17:17:50,433 INFO L189 CegarLoopUtils]: For program point L289(line 289) no Hoare annotation was computed. [2021-02-23 17:17:50,433 INFO L189 CegarLoopUtils]: For program point L223(line 223) no Hoare annotation was computed. [2021-02-23 17:17:50,433 INFO L189 CegarLoopUtils]: For program point L248(line 248) no Hoare annotation was computed. [2021-02-23 17:17:50,433 INFO L189 CegarLoopUtils]: For program point L215(line 215) no Hoare annotation was computed. [2021-02-23 17:17:50,433 INFO L189 CegarLoopUtils]: For program point L306(line 306) no Hoare annotation was computed. [2021-02-23 17:17:50,433 INFO L189 CegarLoopUtils]: For program point L273(line 273) no Hoare annotation was computed. [2021-02-23 17:17:50,433 INFO L189 CegarLoopUtils]: For program point L232(line 232) no Hoare annotation was computed. [2021-02-23 17:17:50,433 INFO L189 CegarLoopUtils]: For program point L290(line 290) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L290-1(line 290) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L224(line 224) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L290-2(line 290) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L282(lines 260 283) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L249(line 249) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L216(line 216) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L307(line 307) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L274(line 274) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L241(lines 241 257) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L274-1(line 274) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L274-2(line 274) no Hoare annotation was computed. [2021-02-23 17:17:50,434 INFO L189 CegarLoopUtils]: For program point L233(line 233) no Hoare annotation was computed. [2021-02-23 17:17:50,435 INFO L189 CegarLoopUtils]: For program point L291(line 291) no Hoare annotation was computed. [2021-02-23 17:17:50,435 INFO L189 CegarLoopUtils]: For program point L258(lines 258 299) no Hoare annotation was computed. [2021-02-23 17:17:50,435 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-23 17:17:50,435 INFO L189 CegarLoopUtils]: For program point L561-1(line 561) no Hoare annotation was computed. [2021-02-23 17:17:50,435 INFO L189 CegarLoopUtils]: For program point L561-2(line 561) no Hoare annotation was computed. [2021-02-23 17:17:50,435 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 559 568) no Hoare annotation was computed. [2021-02-23 17:17:50,435 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 559 568) no Hoare annotation was computed. [2021-02-23 17:17:50,435 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 559 568) no Hoare annotation was computed. [2021-02-23 17:17:50,435 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-23 17:17:50,435 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-23 17:17:50,436 INFO L185 CegarLoopUtils]: At program point L415(line 415) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,436 INFO L185 CegarLoopUtils]: At program point L506(line 506) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,436 INFO L185 CegarLoopUtils]: At program point L903(line 903) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,436 INFO L185 CegarLoopUtils]: At program point L775(line 775) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,436 INFO L185 CegarLoopUtils]: At program point L903-1(line 903) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,436 INFO L185 CegarLoopUtils]: At program point L903-2(line 903) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,436 INFO L185 CegarLoopUtils]: At program point L903-3(line 903) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,436 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,436 INFO L185 CegarLoopUtils]: At program point L899(line 899) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,437 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,437 INFO L185 CegarLoopUtils]: At program point L899-1(line 899) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,437 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,437 INFO L185 CegarLoopUtils]: At program point L899-2(line 899) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,437 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,437 INFO L185 CegarLoopUtils]: At program point L899-3(line 899) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,437 INFO L185 CegarLoopUtils]: At program point L416(line 416) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,437 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,438 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,438 INFO L185 CegarLoopUtils]: At program point L895(line 895) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,438 INFO L185 CegarLoopUtils]: At program point L899-4(line 899) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,438 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,438 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,438 INFO L185 CegarLoopUtils]: At program point L895-1(line 895) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,438 INFO L185 CegarLoopUtils]: At program point L895-2(line 895) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,438 INFO L185 CegarLoopUtils]: At program point L895-3(line 895) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,438 INFO L185 CegarLoopUtils]: At program point L891(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,439 INFO L185 CegarLoopUtils]: At program point L346(line 346) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,439 INFO L185 CegarLoopUtils]: At program point L891-1(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,439 INFO L185 CegarLoopUtils]: At program point L602(line 602) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,439 INFO L185 CegarLoopUtils]: At program point L346-1(line 346) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,439 INFO L185 CegarLoopUtils]: At program point L891-2(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,439 INFO L185 CegarLoopUtils]: At program point L891-3(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,439 INFO L185 CegarLoopUtils]: At program point L887(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,439 INFO L185 CegarLoopUtils]: At program point L891-4(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,440 INFO L185 CegarLoopUtils]: At program point L887-1(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,440 INFO L185 CegarLoopUtils]: At program point L891-5(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,440 INFO L185 CegarLoopUtils]: At program point L887-2(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,440 INFO L185 CegarLoopUtils]: At program point L891-6(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,440 INFO L185 CegarLoopUtils]: At program point L887-3(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,440 INFO L185 CegarLoopUtils]: At program point L891-7(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,440 INFO L185 CegarLoopUtils]: At program point L883(line 883) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,440 INFO L185 CegarLoopUtils]: At program point L887-4(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,440 INFO L185 CegarLoopUtils]: At program point L883-1(line 883) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,441 INFO L185 CegarLoopUtils]: At program point L883-2(line 883) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,441 INFO L185 CegarLoopUtils]: At program point L883-3(line 883) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,441 INFO L185 CegarLoopUtils]: At program point L879(line 879) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,441 INFO L185 CegarLoopUtils]: At program point L392(line 392) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,441 INFO L185 CegarLoopUtils]: At program point L776(line 776) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,441 INFO L185 CegarLoopUtils]: At program point L392-1(line 392) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,441 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,441 INFO L185 CegarLoopUtils]: At program point L347(line 347) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,441 INFO L185 CegarLoopUtils]: At program point L339(line 339) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,442 INFO L185 CegarLoopUtils]: At program point L467(line 467) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,442 INFO L185 CegarLoopUtils]: At program point L339-1(line 339) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,442 INFO L185 CegarLoopUtils]: At program point L393(line 393) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,442 INFO L185 CegarLoopUtils]: At program point L905(line 905) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,442 INFO L185 CegarLoopUtils]: At program point L905-1(line 905) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,442 INFO L185 CegarLoopUtils]: At program point L905-2(line 905) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,442 INFO L185 CegarLoopUtils]: At program point L385(line 385) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,442 INFO L185 CegarLoopUtils]: At program point L385-1(line 385) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,442 INFO L185 CegarLoopUtils]: At program point L480(line 480) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,443 INFO L185 CegarLoopUtils]: At program point L480-1(line 480) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,443 INFO L185 CegarLoopUtils]: At program point L480-2(line 480) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,443 INFO L185 CegarLoopUtils]: At program point L476(line 476) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,443 INFO L185 CegarLoopUtils]: At program point L476-1(line 476) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,443 INFO L185 CegarLoopUtils]: At program point L476-2(line 476) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,443 INFO L185 CegarLoopUtils]: At program point L476-3(line 476) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,443 INFO L185 CegarLoopUtils]: At program point L472(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,443 INFO L185 CegarLoopUtils]: At program point L472-1(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,443 INFO L185 CegarLoopUtils]: At program point L472-2(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,444 INFO L185 CegarLoopUtils]: At program point L472-3(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,444 INFO L185 CegarLoopUtils]: At program point L340(line 340) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,444 INFO L185 CegarLoopUtils]: At program point L468(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,444 INFO L185 CegarLoopUtils]: At program point L472-4(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,444 INFO L185 CegarLoopUtils]: At program point L468-1(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,444 INFO L185 CegarLoopUtils]: At program point L472-5(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,444 INFO L185 CegarLoopUtils]: At program point L468-2(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,444 INFO L185 CegarLoopUtils]: At program point L468-3(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,444 INFO L185 CegarLoopUtils]: At program point L468-4(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,445 INFO L185 CegarLoopUtils]: At program point L468-5(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,445 INFO L185 CegarLoopUtils]: At program point L468-6(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,445 INFO L185 CegarLoopUtils]: At program point L468-7(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,445 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 17:17:50,445 INFO L185 CegarLoopUtils]: At program point L386(line 386) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 17:17:50,445 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,446 INFO L189 CegarLoopUtils]: For program point activatePumpFINAL(lines 838 845) no Hoare annotation was computed. [2021-02-23 17:17:50,446 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 838 845) no Hoare annotation was computed. [2021-02-23 17:17:50,446 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 838 845) no Hoare annotation was computed. [2021-02-23 17:17:50,446 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 485 493) the Hoare annotation is: true [2021-02-23 17:17:50,446 INFO L192 CegarLoopUtils]: At program point L490(line 490) the Hoare annotation is: true [2021-02-23 17:17:50,446 INFO L192 CegarLoopUtils]: At program point L489(line 489) the Hoare annotation is: true [2021-02-23 17:17:50,446 INFO L192 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 485 493) the Hoare annotation is: true [2021-02-23 17:17:50,446 INFO L192 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 485 493) the Hoare annotation is: true [2021-02-23 17:17:50,446 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 17:17:50,446 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 17:17:50,447 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 17:17:50,447 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 17:17:50,447 INFO L185 CegarLoopUtils]: At program point L448(line 448) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 17:17:50,447 INFO L185 CegarLoopUtils]: At program point L446(line 446) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 17:17:50,447 INFO L192 CegarLoopUtils]: At program point L445-1(lines 441 452) the Hoare annotation is: true [2021-02-23 17:17:50,447 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 441 452) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 17:17:50,447 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 441 452) the Hoare annotation is: true [2021-02-23 17:17:50,447 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalENTRY(lines 453 461) no Hoare annotation was computed. [2021-02-23 17:17:50,448 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-23 17:17:50,448 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-23 17:17:50,448 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalFINAL(lines 453 461) no Hoare annotation was computed. [2021-02-23 17:17:50,448 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalEXIT(lines 453 461) no Hoare annotation was computed. [2021-02-23 17:17:50,448 INFO L185 CegarLoopUtils]: At program point L794(line 794) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,448 INFO L185 CegarLoopUtils]: At program point L792(lines 792 798) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,448 INFO L185 CegarLoopUtils]: At program point L787(line 787) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 17:17:50,448 INFO L185 CegarLoopUtils]: At program point L785(lines 781 803) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,449 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 778 804) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 17:17:50,449 INFO L185 CegarLoopUtils]: At program point L783(lines 781 803) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,449 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 778 804) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,449 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 778 804) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,449 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 604 633) the Hoare annotation is: true [2021-02-23 17:17:50,449 INFO L192 CegarLoopUtils]: At program point L618(lines 618 622) the Hoare annotation is: true [2021-02-23 17:17:50,449 INFO L192 CegarLoopUtils]: At program point L618-1(lines 618 622) the Hoare annotation is: true [2021-02-23 17:17:50,449 INFO L192 CegarLoopUtils]: At program point L614-2(lines 614 628) the Hoare annotation is: true [2021-02-23 17:17:50,449 INFO L192 CegarLoopUtils]: At program point L610(line 610) the Hoare annotation is: true [2021-02-23 17:17:50,450 INFO L192 CegarLoopUtils]: At program point L610-1(line 610) the Hoare annotation is: true [2021-02-23 17:17:50,450 INFO L192 CegarLoopUtils]: At program point L606(line 606) the Hoare annotation is: true [2021-02-23 17:17:50,450 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 604 633) the Hoare annotation is: true [2021-02-23 17:17:50,450 INFO L192 CegarLoopUtils]: At program point L629(lines 604 633) the Hoare annotation is: true [2021-02-23 17:17:50,450 INFO L192 CegarLoopUtils]: At program point L625(line 625) the Hoare annotation is: true [2021-02-23 17:17:50,450 INFO L192 CegarLoopUtils]: At program point L615(line 615) the Hoare annotation is: true [2021-02-23 17:17:50,450 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 417 428) the Hoare annotation is: true [2021-02-23 17:17:50,450 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 417 428) the Hoare annotation is: true [2021-02-23 17:17:50,450 INFO L192 CegarLoopUtils]: At program point L422(line 422) the Hoare annotation is: true [2021-02-23 17:17:50,451 INFO L192 CegarLoopUtils]: At program point L421-1(lines 417 428) the Hoare annotation is: true [2021-02-23 17:17:50,451 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 659 665) the Hoare annotation is: true [2021-02-23 17:17:50,451 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 659 665) the Hoare annotation is: true [2021-02-23 17:17:50,451 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 17:17:50,451 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 17:17:50,451 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 17:17:50,451 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 17:17:50,451 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 944 951) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,452 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 944 951) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,452 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 944 951) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,452 INFO L192 CegarLoopUtils]: At program point L433-1(lines 429 440) the Hoare annotation is: true [2021-02-23 17:17:50,452 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 429 440) the Hoare annotation is: true [2021-02-23 17:17:50,452 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 429 440) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,452 INFO L185 CegarLoopUtils]: At program point L434(line 434) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 17:17:50,452 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 593 600) the Hoare annotation is: true [2021-02-23 17:17:50,453 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 597) the Hoare annotation is: true [2021-02-23 17:17:50,453 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 593 600) the Hoare annotation is: true [2021-02-23 17:17:50,453 INFO L192 CegarLoopUtils]: At program point L597(line 597) the Hoare annotation is: true [2021-02-23 17:17:50,453 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 593 600) the Hoare annotation is: true [2021-02-23 17:17:50,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 05:17:50 BoogieIcfgContainer [2021-02-23 17:17:50,475 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 17:17:50,476 INFO L168 Benchmark]: Toolchain (without parser) took 50643.55 ms. Allocated memory was 153.1 MB in the beginning and 465.6 MB in the end (delta: 312.5 MB). Free memory was 127.8 MB in the beginning and 208.1 MB in the end (delta: -80.3 MB). Peak memory consumption was 287.0 MB. Max. memory is 8.0 GB. [2021-02-23 17:17:50,476 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 153.1 MB. Free memory is still 126.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 17:17:50,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 657.95 ms. Allocated memory is still 153.1 MB. Free memory was 126.7 MB in the beginning and 105.7 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-23 17:17:50,477 INFO L168 Benchmark]: Boogie Preprocessor took 174.63 ms. Allocated memory is still 153.1 MB. Free memory was 105.7 MB in the beginning and 101.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-23 17:17:50,477 INFO L168 Benchmark]: RCFGBuilder took 1554.24 ms. Allocated memory is still 153.1 MB. Free memory was 101.8 MB in the beginning and 110.3 MB in the end (delta: -8.5 MB). Peak memory consumption was 41.3 MB. Max. memory is 8.0 GB. [2021-02-23 17:17:50,478 INFO L168 Benchmark]: TraceAbstraction took 48234.57 ms. Allocated memory was 153.1 MB in the beginning and 465.6 MB in the end (delta: 312.5 MB). Free memory was 109.8 MB in the beginning and 208.1 MB in the end (delta: -98.3 MB). Peak memory consumption was 268.7 MB. Max. memory is 8.0 GB. [2021-02-23 17:17:50,480 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 153.1 MB. Free memory is still 126.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 657.95 ms. Allocated memory is still 153.1 MB. Free memory was 126.7 MB in the beginning and 105.7 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 174.63 ms. Allocated memory is still 153.1 MB. Free memory was 105.7 MB in the beginning and 101.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1554.24 ms. Allocated memory is still 153.1 MB. Free memory was 101.8 MB in the beginning and 110.3 MB in the end (delta: -8.5 MB). Peak memory consumption was 41.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 48234.57 ms. Allocated memory was 153.1 MB in the beginning and 465.6 MB in the end (delta: 312.5 MB). Free memory was 109.8 MB in the beginning and 208.1 MB in the end (delta: -98.3 MB). Peak memory consumption was 268.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 597]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: (!(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 713]: Loop Invariant Derived loop invariant: !(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 604]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 576]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 507]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 583]: Procedure Contract for valid_product Derived contract for procedure valid_product: (!(1 <= systemActive) || (((1 <= \result && retValue_acc <= 1) && \result <= 1) && 1 <= retValue_acc)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 515]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: 1 - ProcedureContractResult [Line: 525]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 678]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 929]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 865]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 910]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 569]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 667]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 846]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 813]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 805]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 704]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 494]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 441]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 485]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 604]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 778]: Procedure Contract for timeShift Derived contract for procedure timeShift: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 417]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 659]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 944]: Procedure Contract for startSystem Derived contract for procedure startSystem: 1 <= systemActive || !(pumpRunning == 0) - ProcedureContractResult [Line: 429]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 593]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 635 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 18.2s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 14.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 29.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 927 SDtfs, 1740 SDslu, 1536 SDs, 0 SdLazy, 2624 SolverSat, 510 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 143 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 6.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=432occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 4 MinimizatonAttempts, 188 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 267 LocationsWithAnnotation, 1093 PreInvPairs, 1330 NumberOfFragments, 2453 HoareAnnotationTreeSize, 1093 FomulaSimplifications, 176241 FormulaSimplificationTreeSizeReduction, 4.9s HoareSimplificationTime, 267 FomulaSimplificationsInter, 33156 FormulaSimplificationTreeSizeReductionInter, 24.6s 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...