/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_spec2_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-06 23:54:33,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-06 23:54:33,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-06 23:54:33,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-06 23:54:33,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-06 23:54:33,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-06 23:54:33,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-06 23:54:33,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-06 23:54:33,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-06 23:54:33,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-06 23:54:33,528 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-06 23:54:33,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-06 23:54:33,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-06 23:54:33,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-06 23:54:33,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-06 23:54:33,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-06 23:54:33,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-06 23:54:33,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-06 23:54:33,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-06 23:54:33,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-06 23:54:33,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-06 23:54:33,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-06 23:54:33,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-06 23:54:33,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-06 23:54:33,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-06 23:54:33,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-06 23:54:33,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-06 23:54:33,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-06 23:54:33,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-06 23:54:33,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-06 23:54:33,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-06 23:54:33,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-06 23:54:33,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-06 23:54:33,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-06 23:54:33,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-06 23:54:33,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-06 23:54:33,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-06 23:54:33,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-06 23:54:33,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-06 23:54:33,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-06 23:54:33,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-06 23:54:33,608 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-06 23:54:33,620 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-06 23:54:33,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-06 23:54:33,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-06 23:54:33,622 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-06 23:54:33,622 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-06 23:54:33,622 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-06 23:54:33,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-06 23:54:33,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-06 23:54:33,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-06 23:54:33,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-06 23:54:33,623 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-06 23:54:33,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-06 23:54:33,624 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-06 23:54:33,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-06 23:54:33,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-06 23:54:33,624 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-06 23:54:33,624 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-06 23:54:33,625 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-06 23:54:33,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:54:33,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-06 23:54:33,625 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-06 23:54:33,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-06 23:54:33,626 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-06 23:54:33,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-06 23:54:34,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-06 23:54:34,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-06 23:54:34,043 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-06 23:54:34,044 INFO L275 PluginConnector]: CDTParser initialized [2020-11-06 23:54:34,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2020-11-06 23:54:34,131 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7bf68662/ca12cc9431554ff38bbcc42ae71ea666/FLAG068102c2a [2020-11-06 23:54:34,810 INFO L306 CDTParser]: Found 1 translation units. [2020-11-06 23:54:34,812 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2020-11-06 23:54:34,833 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7bf68662/ca12cc9431554ff38bbcc42ae71ea666/FLAG068102c2a [2020-11-06 23:54:34,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7bf68662/ca12cc9431554ff38bbcc42ae71ea666 [2020-11-06 23:54:34,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-06 23:54:34,867 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-06 23:54:34,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-06 23:54:34,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-06 23:54:34,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-06 23:54:34,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:54:34" (1/1) ... [2020-11-06 23:54:34,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62961f78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:34, skipping insertion in model container [2020-11-06 23:54:34,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:54:34" (1/1) ... [2020-11-06 23:54:34,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-06 23:54:34,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-06 23:54:35,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:54:35,482 INFO L203 MainTranslator]: Completed pre-run [2020-11-06 23:54:35,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:54:35,666 INFO L208 MainTranslator]: Completed translation [2020-11-06 23:54:35,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:35 WrapperNode [2020-11-06 23:54:35,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-06 23:54:35,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-06 23:54:35,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-06 23:54:35,668 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-06 23:54:35,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:35" (1/1) ... [2020-11-06 23:54:35,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:35" (1/1) ... [2020-11-06 23:54:35,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:35" (1/1) ... [2020-11-06 23:54:35,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:35" (1/1) ... [2020-11-06 23:54:35,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:35" (1/1) ... [2020-11-06 23:54:35,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:35" (1/1) ... [2020-11-06 23:54:35,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:35" (1/1) ... [2020-11-06 23:54:35,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-06 23:54:35,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-06 23:54:35,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-06 23:54:35,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-06 23:54:35,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:54:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-06 23:54:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-06 23:54:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-06 23:54:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-06 23:54:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-06 23:54:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-06 23:54:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-06 23:54:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-06 23:54:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-06 23:54:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-06 23:54:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-06 23:54:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-06 23:54:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-06 23:54:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-11-06 23:54:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-11-06 23:54:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-06 23:54:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-06 23:54:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-06 23:54:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-06 23:54:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-06 23:54:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-06 23:54:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-06 23:54:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-06 23:54:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-06 23:54:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-06 23:54:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-06 23:54:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-06 23:54:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-06 23:54:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-06 23:54:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-06 23:54:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-06 23:54:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-06 23:54:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-06 23:54:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-06 23:54:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-06 23:54:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-06 23:54:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-06 23:54:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-06 23:54:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-06 23:54:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-06 23:54:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-06 23:54:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-06 23:54:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-06 23:54:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-06 23:54:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-06 23:54:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-06 23:54:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-06 23:54:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-06 23:54:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-06 23:54:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-06 23:54:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-06 23:54:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-06 23:54:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-06 23:54:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-06 23:54:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-06 23:54:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-06 23:54:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-06 23:54:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-06 23:54:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-06 23:54:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-06 23:54:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-11-06 23:54:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-06 23:54:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-06 23:54:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-06 23:54:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-06 23:54:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-06 23:54:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-06 23:54:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-11-06 23:54:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-06 23:54:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-06 23:54:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-06 23:54:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-06 23:54:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-06 23:54:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-06 23:54:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-06 23:54:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-06 23:54:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-06 23:54:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-06 23:54:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-06 23:54:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-06 23:54:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-06 23:54:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-06 23:54:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-06 23:54:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-06 23:54:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-06 23:54:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-06 23:54:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-06 23:54:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-06 23:54:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-06 23:54:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-06 23:54:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-06 23:54:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-06 23:54:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-06 23:54:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-06 23:54:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-06 23:54:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-06 23:54:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-06 23:54:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-06 23:54:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-06 23:54:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-06 23:54:37,067 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-06 23:54:37,067 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-06 23:54:37,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:54:37 BoogieIcfgContainer [2020-11-06 23:54:37,071 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-06 23:54:37,072 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-06 23:54:37,072 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-06 23:54:37,076 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-06 23:54:37,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:54:34" (1/3) ... [2020-11-06 23:54:37,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f4b92b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:54:37, skipping insertion in model container [2020-11-06 23:54:37,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:35" (2/3) ... [2020-11-06 23:54:37,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f4b92b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:54:37, skipping insertion in model container [2020-11-06 23:54:37,078 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:54:37" (3/3) ... [2020-11-06 23:54:37,079 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product50.cil.c [2020-11-06 23:54:37,094 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-06 23:54:37,099 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-06 23:54:37,109 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-06 23:54:37,152 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-06 23:54:37,152 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-06 23:54:37,152 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-06 23:54:37,153 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-06 23:54:37,153 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-06 23:54:37,153 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-06 23:54:37,153 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-06 23:54:37,153 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-06 23:54:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states. [2020-11-06 23:54:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-11-06 23:54:37,198 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:54:37,199 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:54:37,200 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:54:37,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:54:37,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1178918620, now seen corresponding path program 1 times [2020-11-06 23:54:37,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:54:37,216 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1101004132] [2020-11-06 23:54:37,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:54:37,283 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:54:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:38,009 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:54:38,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:54:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:38,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:54:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:38,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:54:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:38,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:54:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:38,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:54:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:38,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:54:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:38,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:54:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:38,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-06 23:54:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:38,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:54:38,225 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1101004132] [2020-11-06 23:54:38,227 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:54:38,228 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-06 23:54:38,228 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593137151] [2020-11-06 23:54:38,233 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-06 23:54:38,234 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:54:38,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-06 23:54:38,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-06 23:54:38,250 INFO L87 Difference]: Start difference. First operand 340 states. Second operand 4 states. [2020-11-06 23:54:39,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:54:39,874 INFO L93 Difference]: Finished difference Result 522 states and 614 transitions. [2020-11-06 23:54:39,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-06 23:54:39,877 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2020-11-06 23:54:39,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:54:39,894 INFO L225 Difference]: With dead ends: 522 [2020-11-06 23:54:39,894 INFO L226 Difference]: Without dead ends: 329 [2020-11-06 23:54:39,899 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-06 23:54:39,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2020-11-06 23:54:40,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 280. [2020-11-06 23:54:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-11-06 23:54:40,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 303 transitions. [2020-11-06 23:54:40,087 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 303 transitions. Word has length 154 [2020-11-06 23:54:40,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:54:40,088 INFO L481 AbstractCegarLoop]: Abstraction has 280 states and 303 transitions. [2020-11-06 23:54:40,089 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-06 23:54:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 303 transitions. [2020-11-06 23:54:40,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-11-06 23:54:40,093 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:54:40,094 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:54:40,094 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-06 23:54:40,094 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:54:40,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:54:40,095 INFO L82 PathProgramCache]: Analyzing trace with hash 1721183889, now seen corresponding path program 1 times [2020-11-06 23:54:40,095 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:54:40,096 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [633249660] [2020-11-06 23:54:40,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:54:40,100 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:54:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:40,647 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:54:40,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:54:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:40,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:54:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:40,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:54:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:40,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:54:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:40,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:54:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:40,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:54:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:40,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-11-06 23:54:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:40,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:54:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:54:40,753 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [633249660] [2020-11-06 23:54:40,753 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:54:40,753 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-06 23:54:40,753 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757202387] [2020-11-06 23:54:40,755 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-06 23:54:40,755 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:54:40,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-06 23:54:40,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-06 23:54:40,756 INFO L87 Difference]: Start difference. First operand 280 states and 303 transitions. Second operand 5 states. [2020-11-06 23:54:41,647 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:54:43,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:54:43,038 INFO L93 Difference]: Finished difference Result 444 states and 501 transitions. [2020-11-06 23:54:43,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-06 23:54:43,046 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-11-06 23:54:43,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:54:43,051 INFO L225 Difference]: With dead ends: 444 [2020-11-06 23:54:43,051 INFO L226 Difference]: Without dead ends: 318 [2020-11-06 23:54:43,053 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-06 23:54:43,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-11-06 23:54:43,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 270. [2020-11-06 23:54:43,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-11-06 23:54:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 290 transitions. [2020-11-06 23:54:43,156 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 290 transitions. Word has length 155 [2020-11-06 23:54:43,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:54:43,157 INFO L481 AbstractCegarLoop]: Abstraction has 270 states and 290 transitions. [2020-11-06 23:54:43,157 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-06 23:54:43,157 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 290 transitions. [2020-11-06 23:54:43,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-11-06 23:54:43,161 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:54:43,162 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:54:43,162 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-06 23:54:43,162 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:54:43,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:54:43,163 INFO L82 PathProgramCache]: Analyzing trace with hash -468578614, now seen corresponding path program 1 times [2020-11-06 23:54:43,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:54:43,163 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2112491371] [2020-11-06 23:54:43,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:54:43,167 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:54:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:43,648 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:54:43,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:54:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:43,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:54:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:43,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:54:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:43,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:54:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:43,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:54:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:43,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:54:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:43,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-06 23:54:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:43,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-06 23:54:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:43,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-06 23:54:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:54:43,829 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2112491371] [2020-11-06 23:54:43,829 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:54:43,830 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-06 23:54:43,830 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688994825] [2020-11-06 23:54:43,831 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-06 23:54:43,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:54:43,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-06 23:54:43,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-06 23:54:43,837 INFO L87 Difference]: Start difference. First operand 270 states and 290 transitions. Second operand 11 states. [2020-11-06 23:54:44,554 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:54:45,030 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:54:45,431 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:54:45,814 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:46,240 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:54:46,615 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:48,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:54:48,765 INFO L93 Difference]: Finished difference Result 491 states and 566 transitions. [2020-11-06 23:54:48,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-06 23:54:48,766 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 168 [2020-11-06 23:54:48,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:54:48,771 INFO L225 Difference]: With dead ends: 491 [2020-11-06 23:54:48,771 INFO L226 Difference]: Without dead ends: 341 [2020-11-06 23:54:48,773 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2020-11-06 23:54:48,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 341 states. [2020-11-06 23:54:48,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 341 to 270. [2020-11-06 23:54:48,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-11-06 23:54:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 289 transitions. [2020-11-06 23:54:48,882 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 289 transitions. Word has length 168 [2020-11-06 23:54:48,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:54:48,883 INFO L481 AbstractCegarLoop]: Abstraction has 270 states and 289 transitions. [2020-11-06 23:54:48,883 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-06 23:54:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 289 transitions. [2020-11-06 23:54:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-11-06 23:54:48,886 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:54:48,887 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:54:48,887 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-06 23:54:48,887 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:54:48,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:54:48,888 INFO L82 PathProgramCache]: Analyzing trace with hash -1225681870, now seen corresponding path program 1 times [2020-11-06 23:54:48,888 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:54:48,889 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [399333068] [2020-11-06 23:54:48,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:54:48,892 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:54:48,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,387 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:54:49,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:54:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:54:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:54:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:54:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:54:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:54:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-06 23:54:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:54:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:54:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:54:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-11-06 23:54:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-11-06 23:54:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:54:49,573 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [399333068] [2020-11-06 23:54:49,573 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:54:49,573 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-06 23:54:49,573 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466669706] [2020-11-06 23:54:49,574 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-06 23:54:49,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:54:49,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-06 23:54:49,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-06 23:54:49,577 INFO L87 Difference]: Start difference. First operand 270 states and 289 transitions. Second operand 8 states. [2020-11-06 23:54:50,357 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:54:52,416 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:54:53,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:54:53,666 INFO L93 Difference]: Finished difference Result 681 states and 811 transitions. [2020-11-06 23:54:53,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-06 23:54:53,668 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 181 [2020-11-06 23:54:53,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:54:53,676 INFO L225 Difference]: With dead ends: 681 [2020-11-06 23:54:53,676 INFO L226 Difference]: Without dead ends: 531 [2020-11-06 23:54:53,680 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=138, Invalid=368, Unknown=0, NotChecked=0, Total=506 [2020-11-06 23:54:53,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states. [2020-11-06 23:54:53,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 388. [2020-11-06 23:54:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 388 states. [2020-11-06 23:54:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 388 states and 418 transitions. [2020-11-06 23:54:53,888 INFO L78 Accepts]: Start accepts. Automaton has 388 states and 418 transitions. Word has length 181 [2020-11-06 23:54:53,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:54:53,889 INFO L481 AbstractCegarLoop]: Abstraction has 388 states and 418 transitions. [2020-11-06 23:54:53,889 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-06 23:54:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 418 transitions. [2020-11-06 23:54:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-11-06 23:54:53,892 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:54:53,892 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:54:53,893 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-06 23:54:53,893 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:54:53,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:54:53,894 INFO L82 PathProgramCache]: Analyzing trace with hash -547093972, now seen corresponding path program 1 times [2020-11-06 23:54:53,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:54:53,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [535018063] [2020-11-06 23:54:53,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:54:53,897 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:54:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,317 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:54:54,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:54:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:54:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:54:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:54:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:54:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:54:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-06 23:54:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:54:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:54:54,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:54:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:54:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:54:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-11-06 23:54:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-11-06 23:54:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:54:54,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [535018063] [2020-11-06 23:54:54,558 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:54:54,558 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-06 23:54:54,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373414701] [2020-11-06 23:54:54,559 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-06 23:54:54,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:54:54,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-06 23:54:54,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-06 23:54:54,560 INFO L87 Difference]: Start difference. First operand 388 states and 418 transitions. Second operand 11 states. [2020-11-06 23:54:55,256 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:54:57,317 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:57,712 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:54:58,107 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:58,487 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:54:58,899 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:54:59,260 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:59,625 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:55:00,103 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:01,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:55:01,894 INFO L93 Difference]: Finished difference Result 1126 states and 1370 transitions. [2020-11-06 23:55:01,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-11-06 23:55:01,900 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2020-11-06 23:55:01,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:55:01,906 INFO L225 Difference]: With dead ends: 1126 [2020-11-06 23:55:01,906 INFO L226 Difference]: Without dead ends: 858 [2020-11-06 23:55:01,908 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 174 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=270, Invalid=722, Unknown=0, NotChecked=0, Total=992 [2020-11-06 23:55:01,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 858 states. [2020-11-06 23:55:02,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 858 to 609. [2020-11-06 23:55:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 609 states. [2020-11-06 23:55:02,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 609 states and 661 transitions. [2020-11-06 23:55:02,200 INFO L78 Accepts]: Start accepts. Automaton has 609 states and 661 transitions. Word has length 205 [2020-11-06 23:55:02,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:55:02,201 INFO L481 AbstractCegarLoop]: Abstraction has 609 states and 661 transitions. [2020-11-06 23:55:02,201 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-06 23:55:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 661 transitions. [2020-11-06 23:55:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-11-06 23:55:02,204 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:55:02,205 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:55:02,205 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-06 23:55:02,205 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:55:02,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:55:02,206 INFO L82 PathProgramCache]: Analyzing trace with hash -1850872003, now seen corresponding path program 1 times [2020-11-06 23:55:02,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:55:02,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1064940423] [2020-11-06 23:55:02,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:55:02,209 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:55:02,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,592 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:55:02,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:55:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:55:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:55:02,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:55:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:55:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:55:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:55:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-06 23:55:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-06 23:55:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:02,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:55:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:55:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-11-06 23:55:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-11-06 23:55:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:55:02,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1064940423] [2020-11-06 23:55:02,823 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:55:02,823 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-11-06 23:55:02,824 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355245505] [2020-11-06 23:55:02,824 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-06 23:55:02,824 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:55:02,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-06 23:55:02,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-11-06 23:55:02,826 INFO L87 Difference]: Start difference. First operand 609 states and 661 transitions. Second operand 12 states. [2020-11-06 23:55:03,529 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:55:05,521 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:55:05,904 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:55:06,262 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:55:06,710 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:55:07,089 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:55:07,514 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:55:07,911 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:55:08,345 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:10,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:55:10,252 INFO L93 Difference]: Finished difference Result 1477 states and 1778 transitions. [2020-11-06 23:55:10,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-11-06 23:55:10,253 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 210 [2020-11-06 23:55:10,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:55:10,262 INFO L225 Difference]: With dead ends: 1477 [2020-11-06 23:55:10,262 INFO L226 Difference]: Without dead ends: 988 [2020-11-06 23:55:10,265 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 418 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=452, Invalid=1270, Unknown=0, NotChecked=0, Total=1722 [2020-11-06 23:55:10,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 988 states. [2020-11-06 23:55:10,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 988 to 607. [2020-11-06 23:55:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 607 states. [2020-11-06 23:55:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 607 states and 657 transitions. [2020-11-06 23:55:10,561 INFO L78 Accepts]: Start accepts. Automaton has 607 states and 657 transitions. Word has length 210 [2020-11-06 23:55:10,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:55:10,562 INFO L481 AbstractCegarLoop]: Abstraction has 607 states and 657 transitions. [2020-11-06 23:55:10,562 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-06 23:55:10,562 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 657 transitions. [2020-11-06 23:55:10,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-11-06 23:55:10,565 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:55:10,566 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:55:10,566 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-06 23:55:10,566 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:55:10,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:55:10,567 INFO L82 PathProgramCache]: Analyzing trace with hash -1748690359, now seen corresponding path program 1 times [2020-11-06 23:55:10,567 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:55:10,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1146317414] [2020-11-06 23:55:10,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:55:10,570 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:55:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:10,947 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:55:10,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:55:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:10,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:55:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:10,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:55:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:10,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:55:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:10,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:55:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:10,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:55:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:11,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:55:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:11,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-06 23:55:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:11,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-06 23:55:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:11,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:11,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:11,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:55:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:11,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:55:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:11,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-06 23:55:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:11,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-11-06 23:55:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:55:11,215 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1146317414] [2020-11-06 23:55:11,215 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:55:11,215 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-11-06 23:55:11,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691028635] [2020-11-06 23:55:11,216 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-06 23:55:11,216 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:55:11,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-06 23:55:11,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-11-06 23:55:11,217 INFO L87 Difference]: Start difference. First operand 607 states and 657 transitions. Second operand 12 states. [2020-11-06 23:55:12,860 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:55:13,235 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:55:13,636 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-06 23:55:14,011 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:14,408 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:14,784 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:17,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:55:17,200 INFO L93 Difference]: Finished difference Result 1485 states and 1798 transitions. [2020-11-06 23:55:17,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-06 23:55:17,201 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 211 [2020-11-06 23:55:17,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:55:17,207 INFO L225 Difference]: With dead ends: 1485 [2020-11-06 23:55:17,208 INFO L226 Difference]: Without dead ends: 998 [2020-11-06 23:55:17,210 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=203, Invalid=499, Unknown=0, NotChecked=0, Total=702 [2020-11-06 23:55:17,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 998 states. [2020-11-06 23:55:17,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 998 to 623. [2020-11-06 23:55:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 623 states. [2020-11-06 23:55:17,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 623 states and 673 transitions. [2020-11-06 23:55:17,463 INFO L78 Accepts]: Start accepts. Automaton has 623 states and 673 transitions. Word has length 211 [2020-11-06 23:55:17,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:55:17,463 INFO L481 AbstractCegarLoop]: Abstraction has 623 states and 673 transitions. [2020-11-06 23:55:17,464 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-06 23:55:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 673 transitions. [2020-11-06 23:55:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-11-06 23:55:17,466 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:55:17,466 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:55:17,466 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-06 23:55:17,467 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:55:17,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:55:17,467 INFO L82 PathProgramCache]: Analyzing trace with hash -1335058967, now seen corresponding path program 1 times [2020-11-06 23:55:17,467 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:55:17,468 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [835700246] [2020-11-06 23:55:17,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:55:17,470 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:55:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:17,870 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:55:17,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:55:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:17,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:55:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:17,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:55:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:17,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:55:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:17,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:55:17,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:17,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:55:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:17,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:55:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:17,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-06 23:55:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:18,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-06 23:55:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:18,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:18,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:18,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:18,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:55:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:18,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:55:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:18,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-06 23:55:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:18,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-11-06 23:55:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:55:18,157 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [835700246] [2020-11-06 23:55:18,157 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:55:18,157 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-06 23:55:18,157 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59325220] [2020-11-06 23:55:18,158 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-06 23:55:18,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:55:18,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-06 23:55:18,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2020-11-06 23:55:18,159 INFO L87 Difference]: Start difference. First operand 623 states and 673 transitions. Second operand 15 states. [2020-11-06 23:55:19,027 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:55:19,433 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:55:19,811 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:20,193 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:20,555 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:21,761 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:22,137 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:22,530 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:22,929 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:23,315 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:25,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:55:25,904 INFO L93 Difference]: Finished difference Result 1523 states and 1865 transitions. [2020-11-06 23:55:25,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-06 23:55:25,905 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 211 [2020-11-06 23:55:25,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:55:25,913 INFO L225 Difference]: With dead ends: 1523 [2020-11-06 23:55:25,913 INFO L226 Difference]: Without dead ends: 1020 [2020-11-06 23:55:25,916 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=278, Invalid=844, Unknown=0, NotChecked=0, Total=1122 [2020-11-06 23:55:25,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1020 states. [2020-11-06 23:55:26,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1020 to 635. [2020-11-06 23:55:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 635 states. [2020-11-06 23:55:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 685 transitions. [2020-11-06 23:55:26,236 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 685 transitions. Word has length 211 [2020-11-06 23:55:26,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:55:26,236 INFO L481 AbstractCegarLoop]: Abstraction has 635 states and 685 transitions. [2020-11-06 23:55:26,236 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-06 23:55:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 685 transitions. [2020-11-06 23:55:26,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-11-06 23:55:26,238 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:55:26,238 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:55:26,238 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-06 23:55:26,239 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:55:26,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:55:26,239 INFO L82 PathProgramCache]: Analyzing trace with hash -1404577076, now seen corresponding path program 1 times [2020-11-06 23:55:26,239 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:55:26,240 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1285177723] [2020-11-06 23:55:26,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:55:26,243 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:55:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,633 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:55:26,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:55:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:55:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:55:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:55:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:55:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:55:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:55:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-06 23:55:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-06 23:55:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:55:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:55:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-06 23:55:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-11-06 23:55:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:26,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:55:26,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1285177723] [2020-11-06 23:55:26,878 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:55:26,878 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-06 23:55:26,878 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407658512] [2020-11-06 23:55:26,879 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-06 23:55:26,879 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:55:26,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-06 23:55:26,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-11-06 23:55:26,880 INFO L87 Difference]: Start difference. First operand 635 states and 685 transitions. Second operand 9 states. [2020-11-06 23:55:27,588 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:55:28,395 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:55:33,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:55:33,346 INFO L93 Difference]: Finished difference Result 2233 states and 2820 transitions. [2020-11-06 23:55:33,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-11-06 23:55:33,347 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 211 [2020-11-06 23:55:33,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:55:33,358 INFO L225 Difference]: With dead ends: 2233 [2020-11-06 23:55:33,358 INFO L226 Difference]: Without dead ends: 1718 [2020-11-06 23:55:33,361 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 42 SyntacticMatches, 3 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 412 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=281, Invalid=1051, Unknown=0, NotChecked=0, Total=1332 [2020-11-06 23:55:33,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1718 states. [2020-11-06 23:55:33,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1718 to 1073. [2020-11-06 23:55:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1073 states. [2020-11-06 23:55:33,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 1073 states and 1191 transitions. [2020-11-06 23:55:33,810 INFO L78 Accepts]: Start accepts. Automaton has 1073 states and 1191 transitions. Word has length 211 [2020-11-06 23:55:33,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:55:33,810 INFO L481 AbstractCegarLoop]: Abstraction has 1073 states and 1191 transitions. [2020-11-06 23:55:33,810 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-06 23:55:33,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1191 transitions. [2020-11-06 23:55:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-11-06 23:55:33,813 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:55:33,813 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:55:33,813 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-06 23:55:33,813 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:55:33,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:55:33,814 INFO L82 PathProgramCache]: Analyzing trace with hash -932301322, now seen corresponding path program 1 times [2020-11-06 23:55:33,814 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:55:33,814 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [993088143] [2020-11-06 23:55:33,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:55:33,817 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:55:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,215 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:55:34,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:55:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:55:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:55:34,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:55:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:55:34,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:55:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-06 23:55:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-06 23:55:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-06 23:55:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-11-06 23:55:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:55:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:55:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-06 23:55:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-11-06 23:55:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:55:34,368 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [993088143] [2020-11-06 23:55:34,368 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:55:34,369 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-06 23:55:34,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130509411] [2020-11-06 23:55:34,369 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-06 23:55:34,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:55:34,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-06 23:55:34,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-11-06 23:55:34,370 INFO L87 Difference]: Start difference. First operand 1073 states and 1191 transitions. Second operand 9 states. [2020-11-06 23:55:35,078 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:55:40,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:55:40,240 INFO L93 Difference]: Finished difference Result 2696 states and 3450 transitions. [2020-11-06 23:55:40,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-11-06 23:55:40,240 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 216 [2020-11-06 23:55:40,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:55:40,258 INFO L225 Difference]: With dead ends: 2696 [2020-11-06 23:55:40,258 INFO L226 Difference]: Without dead ends: 2692 [2020-11-06 23:55:40,261 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 377 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=310, Invalid=1022, Unknown=0, NotChecked=0, Total=1332 [2020-11-06 23:55:40,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2692 states. [2020-11-06 23:55:41,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2692 to 1698. [2020-11-06 23:55:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1698 states. [2020-11-06 23:55:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1698 states and 1907 transitions. [2020-11-06 23:55:41,135 INFO L78 Accepts]: Start accepts. Automaton has 1698 states and 1907 transitions. Word has length 216 [2020-11-06 23:55:41,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:55:41,136 INFO L481 AbstractCegarLoop]: Abstraction has 1698 states and 1907 transitions. [2020-11-06 23:55:41,136 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-06 23:55:41,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 1907 transitions. [2020-11-06 23:55:41,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2020-11-06 23:55:41,141 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:55:41,142 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:55:41,142 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-06 23:55:41,142 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:55:41,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:55:41,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1218213286, now seen corresponding path program 1 times [2020-11-06 23:55:41,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:55:41,143 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [284234463] [2020-11-06 23:55:41,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:55:41,504 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 88 [2020-11-06 23:55:41,653 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-11-06 23:55:42,359 WARN L194 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:55:43,017 WARN L194 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:55:43,708 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 179 [2020-11-06 23:55:44,369 WARN L194 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:55:45,077 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:55:45,755 WARN L194 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 179 [2020-11-06 23:55:46,410 WARN L194 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:55:47,086 WARN L194 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:55:47,091 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-06 23:55:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,726 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:55:47,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:55:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:55:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:55:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:55:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:55:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:55:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-11-06 23:55:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-11-06 23:55:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:55:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:55:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-06 23:55:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-11-06 23:55:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:55:53,683 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [284234463] [2020-11-06 23:55:53,684 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:55:53,684 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [58] imperfect sequences [] total 58 [2020-11-06 23:55:53,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488543073] [2020-11-06 23:55:53,685 INFO L461 AbstractCegarLoop]: Interpolant automaton has 59 states [2020-11-06 23:55:53,686 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:55:53,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2020-11-06 23:55:53,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=636, Invalid=2904, Unknown=0, NotChecked=0, Total=3540 [2020-11-06 23:55:53,688 INFO L87 Difference]: Start difference. First operand 1698 states and 1907 transitions. Second operand 59 states. [2020-11-06 23:55:54,464 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:55:55,238 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:55,709 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-06 23:55:56,121 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-06 23:55:56,522 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-06 23:55:57,315 WARN L194 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 219 [2020-11-06 23:55:58,488 WARN L194 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-06 23:55:59,037 WARN L194 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-11-06 23:55:59,641 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:56:00,743 WARN L194 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-11-06 23:56:01,460 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-06 23:56:02,233 WARN L194 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-06 23:56:02,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:56:02,653 INFO L93 Difference]: Finished difference Result 1862 states and 2100 transitions. [2020-11-06 23:56:02,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-11-06 23:56:02,653 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 304 [2020-11-06 23:56:02,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:56:02,656 INFO L225 Difference]: With dead ends: 1862 [2020-11-06 23:56:02,656 INFO L226 Difference]: Without dead ends: 0 [2020-11-06 23:56:02,664 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 100 SyntacticMatches, 15 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3033 ImplicationChecksByTransitivity, 12.7s TimeCoverageRelationStatistics Valid=1183, Invalid=7189, Unknown=0, NotChecked=0, Total=8372 [2020-11-06 23:56:02,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-06 23:56:02,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-06 23:56:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-06 23:56:02,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-06 23:56:02,665 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 304 [2020-11-06 23:56:02,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:56:02,666 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-06 23:56:02,666 INFO L482 AbstractCegarLoop]: Interpolant automaton has 59 states. [2020-11-06 23:56:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-06 23:56:02,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-06 23:56:02,666 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-06 23:56:02,668 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-06 23:56:04,027 WARN L194 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 231 [2020-11-06 23:56:04,911 WARN L194 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 237 [2020-11-06 23:56:05,699 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 239 [2020-11-06 23:56:07,061 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 370 DAG size of output: 308 [2020-11-06 23:56:08,051 WARN L194 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 308 [2020-11-06 23:56:08,966 WARN L194 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 308 [2020-11-06 23:56:10,157 WARN L194 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 308 [2020-11-06 23:56:11,220 WARN L194 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 277 [2020-11-06 23:56:12,090 WARN L194 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 304 [2020-11-06 23:56:13,559 WARN L194 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 310 [2020-11-06 23:56:13,942 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 237 [2020-11-06 23:56:14,592 WARN L194 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 273 [2020-11-06 23:56:15,461 WARN L194 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 308 [2020-11-06 23:56:16,926 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 389 DAG size of output: 348 [2020-11-06 23:56:17,964 WARN L194 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 281 [2020-11-06 23:56:18,842 WARN L194 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 308 [2020-11-06 23:56:19,655 WARN L194 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 310 [2020-11-06 23:56:20,286 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 231 [2020-11-06 23:56:20,750 WARN L194 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 287 [2020-11-06 23:56:21,108 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 231 [2020-11-06 23:56:21,873 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 277 [2020-11-06 23:56:22,529 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 281 [2020-11-06 23:56:23,444 WARN L194 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:56:24,098 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 22 [2020-11-06 23:56:24,882 WARN L194 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 33 [2020-11-06 23:56:24,990 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2020-11-06 23:56:25,709 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2020-11-06 23:56:26,335 WARN L194 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 22 [2020-11-06 23:56:26,653 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-06 23:56:27,392 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 37 [2020-11-06 23:56:28,207 WARN L194 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 39 [2020-11-06 23:56:28,893 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 27 [2020-11-06 23:56:29,629 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 25 [2020-11-06 23:56:29,903 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:56:31,452 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 248 DAG size of output: 62 [2020-11-06 23:56:33,042 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 248 DAG size of output: 62 [2020-11-06 23:56:34,678 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 248 DAG size of output: 62 [2020-11-06 23:56:35,012 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:35,309 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:56:35,496 WARN L194 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2020-11-06 23:56:35,790 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:56:36,438 WARN L194 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:56:37,119 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-11-06 23:56:37,496 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 33 [2020-11-06 23:56:37,828 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:38,165 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-11-06 23:56:39,824 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 248 DAG size of output: 62 [2020-11-06 23:56:40,163 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-11-06 23:56:40,517 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:40,843 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 61 [2020-11-06 23:56:41,231 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-11-06 23:56:41,872 WARN L194 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:56:42,198 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:42,518 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:56:42,931 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:56:44,037 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 221 DAG size of output: 53 [2020-11-06 23:56:44,364 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:45,981 WARN L194 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 244 DAG size of output: 58 [2020-11-06 23:56:47,419 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 199 DAG size of output: 60 [2020-11-06 23:56:47,746 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:48,063 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-11-06 23:56:48,438 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:56:49,427 WARN L194 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 27 [2020-11-06 23:56:49,777 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:50,102 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:56:50,498 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:50,791 WARN L194 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:56:51,861 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 185 DAG size of output: 47 [2020-11-06 23:56:52,474 WARN L194 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:56:53,096 WARN L194 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:56:53,716 WARN L194 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:56:54,054 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-11-06 23:56:55,780 WARN L194 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 250 DAG size of output: 64 [2020-11-06 23:56:56,583 WARN L194 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 37 [2020-11-06 23:56:56,922 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-11-06 23:56:58,013 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 217 DAG size of output: 49 [2020-11-06 23:56:58,352 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-11-06 23:56:58,643 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:57:00,302 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 248 DAG size of output: 62 [2020-11-06 23:57:00,928 WARN L194 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:57:01,253 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:57:01,865 WARN L194 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:57:03,662 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 290 DAG size of output: 70 [2020-11-06 23:57:04,290 WARN L194 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:57:04,920 WARN L194 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:57:05,562 WARN L194 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:57:05,854 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:57:06,452 WARN L194 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:57:06,779 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:57:07,412 WARN L194 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:57:07,739 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:57:08,381 WARN L194 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:57:09,702 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 225 DAG size of output: 53 [2020-11-06 23:57:10,082 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:57:11,721 WARN L194 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 248 DAG size of output: 62 [2020-11-06 23:57:13,350 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 250 DAG size of output: 64 [2020-11-06 23:57:13,670 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:57:14,318 WARN L194 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:57:15,183 WARN L194 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:57:15,542 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:57:16,154 WARN L194 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:57:17,273 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 185 DAG size of output: 47 [2020-11-06 23:57:18,035 WARN L194 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2020-11-06 23:57:19,235 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 198 DAG size of output: 39 [2020-11-06 23:57:19,993 WARN L194 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2020-11-06 23:57:20,294 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 62 [2020-11-06 23:57:21,116 WARN L194 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 33 [2020-11-06 23:57:21,479 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-11-06 23:57:22,074 WARN L194 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:57:22,413 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-11-06 23:57:23,512 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 221 DAG size of output: 53 [2020-11-06 23:57:24,795 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 225 DAG size of output: 53 [2020-11-06 23:57:24,995 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2020-11-06 23:57:25,448 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-11-06 23:57:26,203 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 27 [2020-11-06 23:57:26,843 WARN L194 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:57:27,656 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 25 [2020-11-06 23:57:27,668 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-06 23:57:27,668 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-06 23:57:27,668 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-06 23:57:27,668 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-06 23:57:27,668 INFO L266 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-11-06 23:57:27,668 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-06 23:57:27,668 INFO L266 CegarLoopResult]: For program point L704-1(lines 685 706) no Hoare annotation was computed. [2020-11-06 23:57:27,668 INFO L266 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 660 715) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-11-06 23:57:27,669 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 660 715) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 660 715) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point L702-1(line 702) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point L702-2(line 702) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-06 23:57:27,670 INFO L266 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-11-06 23:57:27,671 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-06 23:57:27,671 INFO L266 CegarLoopResult]: For program point L707(lines 684 708) no Hoare annotation was computed. [2020-11-06 23:57:27,671 INFO L266 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-11-06 23:57:27,671 INFO L266 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-11-06 23:57:27,671 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-06 23:57:27,671 INFO L266 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-11-06 23:57:27,671 INFO L266 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-11-06 23:57:27,671 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-06 23:57:27,671 INFO L266 CegarLoopResult]: For program point L691(lines 691 695) no Hoare annotation was computed. [2020-11-06 23:57:27,671 INFO L266 CegarLoopResult]: For program point L691-1(lines 691 695) no Hoare annotation was computed. [2020-11-06 23:57:27,671 INFO L266 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-11-06 23:57:27,672 INFO L266 CegarLoopResult]: For program point L683-1(line 683) no Hoare annotation was computed. [2020-11-06 23:57:27,672 INFO L266 CegarLoopResult]: For program point L683-2(line 683) no Hoare annotation was computed. [2020-11-06 23:57:27,672 INFO L266 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-11-06 23:57:27,672 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-06 23:57:27,672 INFO L266 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-11-06 23:57:27,672 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-06 23:57:27,672 INFO L266 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-11-06 23:57:27,672 INFO L266 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-11-06 23:57:27,672 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-06 23:57:27,672 INFO L266 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-11-06 23:57:27,672 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-06 23:57:27,673 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-06 23:57:27,673 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 716 775) no Hoare annotation was computed. [2020-11-06 23:57:27,673 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-06 23:57:27,673 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-06 23:57:27,673 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 716 775) no Hoare annotation was computed. [2020-11-06 23:57:27,673 INFO L266 CegarLoopResult]: For program point L742-2(lines 742 767) no Hoare annotation was computed. [2020-11-06 23:57:27,673 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-06 23:57:27,673 INFO L266 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-11-06 23:57:27,673 INFO L266 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-11-06 23:57:27,673 INFO L266 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-11-06 23:57:27,673 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-06 23:57:27,674 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 716 775) no Hoare annotation was computed. [2020-11-06 23:57:27,674 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-06 23:57:27,674 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-06 23:57:27,674 INFO L266 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-11-06 23:57:27,674 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-06 23:57:27,674 INFO L266 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-11-06 23:57:27,674 INFO L266 CegarLoopResult]: For program point L768(lines 741 769) no Hoare annotation was computed. [2020-11-06 23:57:27,674 INFO L266 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-11-06 23:57:27,674 INFO L266 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-11-06 23:57:27,674 INFO L266 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-11-06 23:57:27,674 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L760-1(line 760) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L760-2(line 760) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L756-1(line 756) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L756-2(line 756) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L748(lines 748 752) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L748-1(lines 748 752) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L740-1(line 740) no Hoare annotation was computed. [2020-11-06 23:57:27,675 INFO L266 CegarLoopResult]: For program point L740-2(line 740) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L765-1(line 765) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L765-2(line 765) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L761-2(line 761) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-06 23:57:27,676 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2020-11-06 23:57:27,676 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2020-11-06 23:57:27,677 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 70 78) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-06 23:57:27,677 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2020-11-06 23:57:27,677 INFO L262 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-06 23:57:27,677 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 70 78) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-06 23:57:27,677 INFO L269 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: true [2020-11-06 23:57:27,677 INFO L262 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,677 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 159 181) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,677 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 159 181) the Hoare annotation is: true [2020-11-06 23:57:27,677 INFO L269 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: true [2020-11-06 23:57:27,677 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 159 181) the Hoare annotation is: true [2020-11-06 23:57:27,677 INFO L262 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~0 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,678 INFO L262 CegarLoopResult]: At program point L171-1(line 171) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~0 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,678 INFO L262 CegarLoopResult]: At program point L169(lines 169 176) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~0 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,678 INFO L269 CegarLoopResult]: At program point L169-1(lines 169 176) the Hoare annotation is: true [2020-11-06 23:57:27,678 INFO L262 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret8| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,678 INFO L262 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,678 INFO L262 CegarLoopResult]: At program point L167-1(line 167) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret8| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,678 INFO L262 CegarLoopResult]: At program point L165(line 165) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,679 INFO L262 CegarLoopResult]: At program point L167-2(line 167) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret8| 1) (= main_~tmp~0 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,679 INFO L262 CegarLoopResult]: At program point L165-1(line 165) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,679 INFO L266 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-11-06 23:57:27,679 INFO L266 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-11-06 23:57:27,679 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 115 138) no Hoare annotation was computed. [2020-11-06 23:57:27,679 INFO L266 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-11-06 23:57:27,679 INFO L266 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-11-06 23:57:27,679 INFO L266 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-11-06 23:57:27,680 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 115 138) no Hoare annotation was computed. [2020-11-06 23:57:27,680 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-06 23:57:27,680 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 115 138) no Hoare annotation was computed. [2020-11-06 23:57:27,680 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-06 23:57:27,680 INFO L266 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-11-06 23:57:27,680 INFO L266 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-11-06 23:57:27,680 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-06 23:57:27,680 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-06 23:57:27,680 INFO L266 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-11-06 23:57:27,680 INFO L266 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-11-06 23:57:27,680 INFO L266 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-11-06 23:57:27,681 INFO L269 CegarLoopResult]: At program point isPumpRunningEXIT(lines 449 457) the Hoare annotation is: true [2020-11-06 23:57:27,681 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 449 457) the Hoare annotation is: true [2020-11-06 23:57:27,681 INFO L269 CegarLoopResult]: At program point isPumpRunningFINAL(lines 449 457) the Hoare annotation is: true [2020-11-06 23:57:27,681 INFO L269 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: true [2020-11-06 23:57:27,681 INFO L269 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: true [2020-11-06 23:57:27,681 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 513 531) the Hoare annotation is: true [2020-11-06 23:57:27,681 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 513 531) the Hoare annotation is: true [2020-11-06 23:57:27,681 INFO L269 CegarLoopResult]: At program point L528(line 528) the Hoare annotation is: true [2020-11-06 23:57:27,681 INFO L269 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: true [2020-11-06 23:57:27,682 INFO L269 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: true [2020-11-06 23:57:27,682 INFO L269 CegarLoopResult]: At program point L522(lines 522 526) the Hoare annotation is: true [2020-11-06 23:57:27,682 INFO L269 CegarLoopResult]: At program point L520(line 520) the Hoare annotation is: true [2020-11-06 23:57:27,682 INFO L269 CegarLoopResult]: At program point L522-2(lines 522 526) the Hoare annotation is: true [2020-11-06 23:57:27,682 INFO L269 CegarLoopResult]: At program point L520-1(line 520) the Hoare annotation is: true [2020-11-06 23:57:27,682 INFO L269 CegarLoopResult]: At program point L520-2(line 520) the Hoare annotation is: true [2020-11-06 23:57:27,682 INFO L269 CegarLoopResult]: At program point L520-3(line 520) the Hoare annotation is: true [2020-11-06 23:57:27,682 INFO L269 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: true [2020-11-06 23:57:27,682 INFO L269 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: true [2020-11-06 23:57:27,682 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 513 531) the Hoare annotation is: true [2020-11-06 23:57:27,683 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-06 23:57:27,683 INFO L266 CegarLoopResult]: For program point L477(lines 477 485) no Hoare annotation was computed. [2020-11-06 23:57:27,683 INFO L266 CegarLoopResult]: For program point L477-2(lines 477 485) no Hoare annotation was computed. [2020-11-06 23:57:27,683 INFO L266 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-11-06 23:57:27,683 INFO L266 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-11-06 23:57:27,683 INFO L266 CegarLoopResult]: For program point L465(lines 465 473) no Hoare annotation was computed. [2020-11-06 23:57:27,683 INFO L266 CegarLoopResult]: For program point L465-2(lines 465 473) no Hoare annotation was computed. [2020-11-06 23:57:27,683 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 458 493) no Hoare annotation was computed. [2020-11-06 23:57:27,683 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-06 23:57:27,683 INFO L266 CegarLoopResult]: For program point L488-1(line 488) no Hoare annotation was computed. [2020-11-06 23:57:27,683 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 458 493) no Hoare annotation was computed. [2020-11-06 23:57:27,684 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-06 23:57:27,684 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 458 493) no Hoare annotation was computed. [2020-11-06 23:57:27,684 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2020-11-06 23:57:27,684 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2020-11-06 23:57:27,684 INFO L266 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-11-06 23:57:27,684 INFO L266 CegarLoopResult]: For program point L640-1(line 640) no Hoare annotation was computed. [2020-11-06 23:57:27,684 INFO L266 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-11-06 23:57:27,684 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-06 23:57:27,684 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-06 23:57:27,684 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 614 659) no Hoare annotation was computed. [2020-11-06 23:57:27,684 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-06 23:57:27,685 INFO L266 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-06 23:57:27,685 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-06 23:57:27,685 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-06 23:57:27,685 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 614 659) no Hoare annotation was computed. [2020-11-06 23:57:27,685 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-06 23:57:27,685 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-06 23:57:27,685 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-06 23:57:27,685 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-06 23:57:27,685 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-06 23:57:27,685 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 614 659) no Hoare annotation was computed. [2020-11-06 23:57:27,685 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L651-1(line 651) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L651-2(line 651) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L614(lines 614 659) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L614-1(lines 614 659) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L637-1(line 637) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-06 23:57:27,686 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-06 23:57:27,687 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-06 23:57:27,687 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-06 23:57:27,687 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-06 23:57:27,687 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-06 23:57:27,687 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-06 23:57:27,687 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-06 23:57:27,687 INFO L266 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-11-06 23:57:27,687 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-06 23:57:27,687 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-06 23:57:27,687 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-06 23:57:27,687 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-06 23:57:27,688 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-06 23:57:27,688 INFO L266 CegarLoopResult]: For program point L644-1(line 644) no Hoare annotation was computed. [2020-11-06 23:57:27,688 INFO L266 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-11-06 23:57:27,688 INFO L266 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed. [2020-11-06 23:57:27,688 INFO L266 CegarLoopResult]: For program point L927(lines 927 972) no Hoare annotation was computed. [2020-11-06 23:57:27,688 INFO L266 CegarLoopResult]: For program point L958(lines 958 959) no Hoare annotation was computed. [2020-11-06 23:57:27,688 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 927 972) no Hoare annotation was computed. [2020-11-06 23:57:27,688 INFO L266 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-11-06 23:57:27,688 INFO L266 CegarLoopResult]: For program point L946-1(line 946) no Hoare annotation was computed. [2020-11-06 23:57:27,688 INFO L266 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point L946-2(line 946) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 951 952) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 927 972) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 927 972) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point L965(line 965) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point L932(line 932) no Hoare annotation was computed. [2020-11-06 23:57:27,689 INFO L266 CegarLoopResult]: For program point L963(line 963) no Hoare annotation was computed. [2020-11-06 23:57:27,690 INFO L266 CegarLoopResult]: For program point L930(line 930) no Hoare annotation was computed. [2020-11-06 23:57:27,690 INFO L266 CegarLoopResult]: For program point L928(line 928) no Hoare annotation was computed. [2020-11-06 23:57:27,690 INFO L266 CegarLoopResult]: For program point L951(lines 951 952) no Hoare annotation was computed. [2020-11-06 23:57:27,690 INFO L266 CegarLoopResult]: For program point L947(lines 947 954) no Hoare annotation was computed. [2020-11-06 23:57:27,690 INFO L266 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-11-06 23:57:27,690 INFO L266 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-11-06 23:57:27,690 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 958 959) no Hoare annotation was computed. [2020-11-06 23:57:27,690 INFO L266 CegarLoopResult]: For program point L941(lines 941 961) no Hoare annotation was computed. [2020-11-06 23:57:27,690 INFO L266 CegarLoopResult]: For program point L941-1(lines 941 961) no Hoare annotation was computed. [2020-11-06 23:57:27,690 INFO L266 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-11-06 23:57:27,691 INFO L266 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-11-06 23:57:27,691 INFO L266 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-11-06 23:57:27,691 INFO L266 CegarLoopResult]: For program point L968-1(line 968) no Hoare annotation was computed. [2020-11-06 23:57:27,691 INFO L266 CegarLoopResult]: For program point L966(line 966) no Hoare annotation was computed. [2020-11-06 23:57:27,691 INFO L266 CegarLoopResult]: For program point L968-2(line 968) no Hoare annotation was computed. [2020-11-06 23:57:27,691 INFO L266 CegarLoopResult]: For program point L933(line 933) no Hoare annotation was computed. [2020-11-06 23:57:27,691 INFO L266 CegarLoopResult]: For program point L966-1(line 966) no Hoare annotation was computed. [2020-11-06 23:57:27,691 INFO L266 CegarLoopResult]: For program point L964(line 964) no Hoare annotation was computed. [2020-11-06 23:57:27,691 INFO L266 CegarLoopResult]: For program point L966-2(line 966) no Hoare annotation was computed. [2020-11-06 23:57:27,691 INFO L266 CegarLoopResult]: For program point L931(line 931) no Hoare annotation was computed. [2020-11-06 23:57:27,692 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 148 158) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,692 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 148 158) the Hoare annotation is: true [2020-11-06 23:57:27,692 INFO L262 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,692 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 148 158) the Hoare annotation is: true [2020-11-06 23:57:27,692 INFO L266 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 438 448) no Hoare annotation was computed. [2020-11-06 23:57:27,692 INFO L266 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-11-06 23:57:27,692 INFO L266 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-11-06 23:57:27,692 INFO L266 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 438 448) no Hoare annotation was computed. [2020-11-06 23:57:27,692 INFO L266 CegarLoopResult]: For program point L443-1(line 443) no Hoare annotation was computed. [2020-11-06 23:57:27,693 INFO L266 CegarLoopResult]: For program point L443-2(line 443) no Hoare annotation was computed. [2020-11-06 23:57:27,693 INFO L266 CegarLoopResult]: For program point L443-3(line 443) no Hoare annotation was computed. [2020-11-06 23:57:27,693 INFO L266 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 438 448) no Hoare annotation was computed. [2020-11-06 23:57:27,693 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 430 437) the Hoare annotation is: true [2020-11-06 23:57:27,693 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 430 437) the Hoare annotation is: true [2020-11-06 23:57:27,693 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 430 437) the Hoare annotation is: true [2020-11-06 23:57:27,693 INFO L262 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:57:27,693 INFO L262 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:57:27,693 INFO L262 CegarLoopResult]: At program point L315(line 315) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) [2020-11-06 23:57:27,694 INFO L269 CegarLoopResult]: At program point L314(line 314) the Hoare annotation is: true [2020-11-06 23:57:27,694 INFO L269 CegarLoopResult]: At program point L313(lines 313 319) the Hoare annotation is: true [2020-11-06 23:57:27,694 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 309 322) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:57:27,694 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 309 322) the Hoare annotation is: true [2020-11-06 23:57:27,694 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 309 322) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:57:27,694 INFO L262 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,694 INFO L262 CegarLoopResult]: At program point L416-1(lines 397 421) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,695 INFO L262 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,695 INFO L262 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,695 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 397 421) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,695 INFO L262 CegarLoopResult]: At program point L405(lines 405 413) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,695 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 397 421) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,695 INFO L262 CegarLoopResult]: At program point L403(line 403) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,695 INFO L262 CegarLoopResult]: At program point L403-1(line 403) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,696 INFO L262 CegarLoopResult]: At program point L401(lines 401 418) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,696 INFO L262 CegarLoopResult]: At program point L403-2(line 403) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,696 INFO L262 CegarLoopResult]: At program point L403-3(line 403) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,696 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 363 369) the Hoare annotation is: true [2020-11-06 23:57:27,696 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 363 369) the Hoare annotation is: true [2020-11-06 23:57:27,696 INFO L262 CegarLoopResult]: At program point L543(line 543) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,696 INFO L262 CegarLoopResult]: At program point L589(lines 589 593) the Hoare annotation is: (let ((.cse1 (<= test_~tmp___0~3 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse9 (not (= test_~tmp~6 0))) (.cse11 (< 1 ~waterLevel~0)) (.cse8 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse10 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse7 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= test_~tmp___0~3 0)) (<= test_~tmp___2~0 2147483647) .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse7 .cse8 .cse9 (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 .cse11) (and .cse8 .cse0 (= ~waterLevel~0 1) .cse2 .cse10 .cse5 .cse7 .cse6))) [2020-11-06 23:57:27,697 INFO L262 CegarLoopResult]: At program point L589-2(lines 581 594) the Hoare annotation is: (let ((.cse15 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= test_~tmp___0~3 2147483647)) (.cse10 (= ~methaneLevelCritical~0 1)) (.cse11 (<= 0 (+ test_~tmp___2~0 2147483648))) (.cse3 (<= 0 (+ test_~tmp~6 2147483648))) (.cse4 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse6 (< ~waterLevel~0 3)) (.cse7 (= ~pumpRunning~0 0)) (.cse8 (= test_~splverifierCounter~0 0)) (.cse9 (= ~methAndRunningLastTime~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (not (= test_~tmp~6 0))) (.cse12 (not (= test_~tmp___0~3 0))) (.cse13 (<= test_~tmp___2~0 2147483647)) (.cse5 (<= test_~tmp~6 2147483647)) (.cse14 (< 1 ~waterLevel~0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~methaneLevelCritical~0 0) .cse5 .cse6 (<= 2 ~waterLevel~0) .cse7 .cse8 .cse9) (and .cse1 .cse10 .cse11 .cse3 .cse4 (= 1 ~systemActive~0) (not (= test_~tmp___2~0 0)) .cse6 .cse7 .cse8 .cse9 .cse0 .cse2 .cse12 .cse13 .cse5 .cse14) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse15 (= ~waterLevel~0 1) .cse3 .cse5 .cse7 .cse8 .cse9) (and .cse15 .cse1 .cse10 .cse11 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9 .cse0 .cse2 .cse12 .cse13 .cse5 .cse14))) [2020-11-06 23:57:27,697 INFO L262 CegarLoopResult]: At program point L552(lines 551 598) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:57:27,697 INFO L262 CegarLoopResult]: At program point L581(lines 581 594) the Hoare annotation is: (let ((.cse1 (<= test_~tmp___0~3 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse9 (not (= test_~tmp~6 0))) (.cse11 (< 1 ~waterLevel~0)) (.cse8 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse10 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse7 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= test_~tmp___0~3 0)) (<= test_~tmp___2~0 2147483647) .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse7 .cse8 .cse9 (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 .cse11) (and .cse8 .cse0 (= ~waterLevel~0 1) .cse2 .cse10 .cse5 .cse7 .cse6))) [2020-11-06 23:57:27,697 INFO L262 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,698 INFO L262 CegarLoopResult]: At program point L573(line 573) the Hoare annotation is: (let ((.cse5 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse1 (<= 0 (+ test_~tmp~6 2147483648))) (.cse7 (<= test_~tmp~6 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= test_~tmp___0~3 2147483647) .cse1 (<= 0 (+ test_~tmp___0~3 2147483648)) (< ~waterLevel~0 3) .cse2 .cse3 .cse4 .cse5 (not (= test_~tmp~6 0)) (not (= test_~tmp___0~3 0)) .cse6 .cse7 (< 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (and .cse5 .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 .cse1 .cse7 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:57:27,698 INFO L262 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: (let ((.cse4 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse1 (<= 0 (+ test_~tmp~6 2147483648))) (.cse6 (<= test_~tmp~6 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= |test_#t~nondet43| 2147483647) .cse1 (< ~waterLevel~0 3) .cse2 .cse3 (= ~methAndRunningLastTime~0 0) .cse4 (not (= test_~tmp~6 0)) .cse5 .cse6 (< 1 ~waterLevel~0) (<= 0 (+ |test_#t~nondet43| 2147483648))) (not (<= 1 |old(~systemActive~0)|)) (and .cse4 .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse5 .cse1 .cse6 .cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:57:27,698 INFO L262 CegarLoopResult]: At program point L569-1(line 569) the Hoare annotation is: (let ((.cse5 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse1 (<= 0 (+ test_~tmp~6 2147483648))) (.cse7 (<= test_~tmp~6 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= |test_#t~nondet43| 2147483647) .cse1 (< ~waterLevel~0 3) .cse2 .cse3 .cse4 .cse5 (not (= test_~tmp~6 0)) (= test_~tmp___0~3 |test_#t~nondet43|) .cse6 .cse7 (< 1 ~waterLevel~0) (<= 0 (+ |test_#t~nondet43| 2147483648))) (and .cse5 .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 .cse1 .cse7 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:57:27,698 INFO L262 CegarLoopResult]: At program point L561(lines 561 567) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ test_~tmp~6 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= test_~tmp~6 2147483647) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,698 INFO L262 CegarLoopResult]: At program point L561-1(lines 561 567) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~6 2147483648))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse4 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (not (= test_~tmp~6 0)) .cse3 .cse2 .cse4 (< ~waterLevel~0 3) .cse5 (< 1 ~waterLevel~0) .cse6 (= ~methAndRunningLastTime~0 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:57:27,699 INFO L262 CegarLoopResult]: At program point L553(lines 553 557) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:57:27,699 INFO L262 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,699 INFO L269 CegarLoopResult]: At program point testEXIT(lines 541 606) the Hoare annotation is: true [2020-11-06 23:57:27,699 INFO L262 CegarLoopResult]: At program point L545(line 545) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,699 INFO L262 CegarLoopResult]: At program point testENTRY(lines 541 606) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,699 INFO L262 CegarLoopResult]: At program point L599(lines 550 600) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,699 INFO L269 CegarLoopResult]: At program point testFINAL(lines 541 606) the Hoare annotation is: true [2020-11-06 23:57:27,700 INFO L262 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (let ((.cse1 (<= test_~tmp___0~3 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse9 (not (= test_~tmp~6 0))) (.cse11 (< 1 ~waterLevel~0)) (.cse8 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse10 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse7 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= test_~tmp___0~3 0)) (<= test_~tmp___2~0 2147483647) .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse7 .cse8 .cse9 (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 .cse11) (and .cse8 .cse0 (= ~waterLevel~0 1) .cse2 .cse10 .cse5 .cse7 .cse6))) [2020-11-06 23:57:27,700 INFO L262 CegarLoopResult]: At program point L587-1(line 587) the Hoare annotation is: (let ((.cse1 (<= test_~tmp___0~3 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse9 (not (= test_~tmp~6 0))) (.cse11 (< 1 ~waterLevel~0)) (.cse8 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse10 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse7 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= test_~tmp___0~3 0)) (<= test_~tmp___2~0 2147483647) .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse7 .cse8 .cse9 (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 .cse11) (and .cse8 .cse0 (= ~waterLevel~0 1) .cse2 .cse10 .cse5 .cse7 .cse6))) [2020-11-06 23:57:27,700 INFO L262 CegarLoopResult]: At program point L587-2(line 587) the Hoare annotation is: (let ((.cse1 (<= test_~tmp___0~3 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse9 (not (= test_~tmp~6 0))) (.cse11 (< 1 ~waterLevel~0)) (.cse8 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse10 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse7 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= test_~tmp___0~3 0)) (<= test_~tmp___2~0 2147483647) .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse7 .cse8 .cse9 (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 .cse11) (and .cse8 .cse0 (= ~waterLevel~0 1) .cse2 .cse10 .cse5 .cse7 .cse6))) [2020-11-06 23:57:27,700 INFO L262 CegarLoopResult]: At program point L583(line 583) the Hoare annotation is: (let ((.cse1 (<= test_~tmp___0~3 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse9 (not (= test_~tmp~6 0))) (.cse11 (< 1 ~waterLevel~0)) (.cse8 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse10 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse7 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 .cse3 (not (= test_~tmp___2~0 0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= test_~tmp___0~3 0)) (<= test_~tmp___2~0 2147483647) .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse7 .cse8 .cse9 (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 .cse11) (and .cse8 .cse0 (= ~waterLevel~0 1) .cse2 .cse10 .cse5 .cse7 .cse6))) [2020-11-06 23:57:27,701 INFO L262 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (let ((.cse1 (<= test_~tmp___0~3 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse9 (not (= test_~tmp~6 0))) (.cse11 (< 1 ~waterLevel~0)) (.cse8 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse10 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse7 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~methaneLevelCritical~0 1) .cse2 .cse3 .cse4 .cse5 (<= 0 (+ |test_#t~nondet44| 2147483648)) .cse6 .cse7 .cse8 (<= |test_#t~nondet44| 2147483647) .cse9 (not (= test_~tmp___0~3 0)) .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse7 .cse8 .cse9 (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 .cse11) (and .cse8 .cse0 (= ~waterLevel~0 1) .cse2 .cse10 .cse5 .cse7 .cse6))) [2020-11-06 23:57:27,701 INFO L262 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,701 INFO L262 CegarLoopResult]: At program point L579-1(line 579) the Hoare annotation is: (let ((.cse1 (<= test_~tmp___0~3 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse9 (not (= test_~tmp~6 0))) (.cse11 (< 1 ~waterLevel~0)) (.cse8 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse10 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse7 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~methaneLevelCritical~0 1) (= test_~tmp___2~0 |test_#t~nondet44|) .cse2 .cse3 .cse4 .cse5 (<= 0 (+ |test_#t~nondet44| 2147483648)) .cse6 .cse7 .cse8 (<= |test_#t~nondet44| 2147483647) .cse9 (not (= test_~tmp___0~3 0)) .cse10 .cse11) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse7 .cse8 .cse9 (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 .cse11) (and .cse8 .cse0 (= ~waterLevel~0 1) .cse2 .cse10 .cse5 .cse7 .cse6))) [2020-11-06 23:57:27,701 INFO L262 CegarLoopResult]: At program point L571(lines 571 577) the Hoare annotation is: (let ((.cse4 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse1 (<= 0 (+ test_~tmp~6 2147483648))) (.cse6 (<= test_~tmp~6 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= test_~tmp___0~3 2147483647) .cse1 (<= 0 (+ test_~tmp___0~3 2147483648)) (< ~waterLevel~0 3) .cse2 .cse3 (= ~methAndRunningLastTime~0 0) .cse4 (not (= test_~tmp~6 0)) .cse5 .cse6 (< 1 ~waterLevel~0)) (and .cse4 .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse5 .cse1 .cse6 .cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:57:27,702 INFO L262 CegarLoopResult]: At program point L571-1(lines 571 577) the Hoare annotation is: (let ((.cse1 (<= test_~tmp___0~3 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~3 2147483648))) (.cse4 (< ~waterLevel~0 3)) (.cse9 (not (= test_~tmp~6 0))) (.cse11 (< 1 ~waterLevel~0)) (.cse8 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse10 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse7 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~methaneLevelCritical~0 1) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= test_~tmp___0~3 0)) .cse10 .cse11) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse7 .cse8 .cse9 (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 .cse11) (and .cse8 .cse0 (= ~waterLevel~0 1) .cse2 .cse10 .cse5 .cse7 .cse6))) [2020-11-06 23:57:27,702 INFO L262 CegarLoopResult]: At program point L596(lines 551 598) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:57:27,702 INFO L262 CegarLoopResult]: At program point L563(line 563) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (not (= test_~tmp~6 0)) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ test_~tmp~6 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= test_~tmp~6 2147483647) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,702 INFO L262 CegarLoopResult]: At program point L559(line 559) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= |test_#t~nondet42| 2147483647) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ |test_#t~nondet42| 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,702 INFO L262 CegarLoopResult]: At program point L559-1(line 559) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= |test_#t~nondet42| 2147483647) (= |old(~systemActive~0)| ~systemActive~0) (= test_~tmp~6 |test_#t~nondet42|) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ |test_#t~nondet42| 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:27,702 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 905 906) no Hoare annotation was computed. [2020-11-06 23:57:27,702 INFO L266 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 881 926) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point L905(lines 905 906) no Hoare annotation was computed. [2020-11-06 23:57:27,703 INFO L266 CegarLoopResult]: For program point L901(lines 901 908) no Hoare annotation was computed. [2020-11-06 23:57:27,704 INFO L266 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-11-06 23:57:27,704 INFO L266 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-11-06 23:57:27,704 INFO L266 CegarLoopResult]: For program point L895(lines 895 915) no Hoare annotation was computed. [2020-11-06 23:57:27,704 INFO L266 CegarLoopResult]: For program point L895-1(lines 895 915) no Hoare annotation was computed. [2020-11-06 23:57:27,704 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 912 913) no Hoare annotation was computed. [2020-11-06 23:57:27,704 INFO L266 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-11-06 23:57:27,704 INFO L266 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-11-06 23:57:27,704 INFO L266 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-11-06 23:57:27,704 INFO L266 CegarLoopResult]: For program point L922-1(line 922) no Hoare annotation was computed. [2020-11-06 23:57:27,704 INFO L266 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-11-06 23:57:27,704 INFO L266 CegarLoopResult]: For program point L922-2(line 922) no Hoare annotation was computed. [2020-11-06 23:57:27,705 INFO L266 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-11-06 23:57:27,705 INFO L266 CegarLoopResult]: For program point L920-1(line 920) no Hoare annotation was computed. [2020-11-06 23:57:27,705 INFO L266 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-11-06 23:57:27,705 INFO L266 CegarLoopResult]: For program point L920-2(line 920) no Hoare annotation was computed. [2020-11-06 23:57:27,705 INFO L266 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-11-06 23:57:27,705 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 881 926) no Hoare annotation was computed. [2020-11-06 23:57:27,705 INFO L266 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-11-06 23:57:27,705 INFO L266 CegarLoopResult]: For program point L881(lines 881 926) no Hoare annotation was computed. [2020-11-06 23:57:27,705 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 881 926) no Hoare annotation was computed. [2020-11-06 23:57:27,705 INFO L266 CegarLoopResult]: For program point L912(lines 912 913) no Hoare annotation was computed. [2020-11-06 23:57:27,705 INFO L266 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-11-06 23:57:27,706 INFO L266 CegarLoopResult]: For program point L900-1(line 900) no Hoare annotation was computed. [2020-11-06 23:57:27,706 INFO L266 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-11-06 23:57:27,706 INFO L266 CegarLoopResult]: For program point L900-2(line 900) no Hoare annotation was computed. [2020-11-06 23:57:27,706 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 323 331) the Hoare annotation is: true [2020-11-06 23:57:27,706 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 323 331) the Hoare annotation is: true [2020-11-06 23:57:27,706 INFO L269 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: true [2020-11-06 23:57:27,706 INFO L269 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: true [2020-11-06 23:57:27,706 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 323 331) the Hoare annotation is: true [2020-11-06 23:57:27,706 INFO L269 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: true [2020-11-06 23:57:27,706 INFO L269 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: true [2020-11-06 23:57:27,706 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 195 223) the Hoare annotation is: true [2020-11-06 23:57:27,707 INFO L269 CegarLoopResult]: At program point L207(lines 207 217) the Hoare annotation is: true [2020-11-06 23:57:27,707 INFO L269 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: true [2020-11-06 23:57:27,707 INFO L269 CegarLoopResult]: At program point L205-1(line 205) the Hoare annotation is: true [2020-11-06 23:57:27,707 INFO L269 CegarLoopResult]: At program point L203(lines 203 220) the Hoare annotation is: true [2020-11-06 23:57:27,707 INFO L269 CegarLoopResult]: At program point L205-2(line 205) the Hoare annotation is: true [2020-11-06 23:57:27,707 INFO L269 CegarLoopResult]: At program point L205-3(line 205) the Hoare annotation is: true [2020-11-06 23:57:27,707 INFO L269 CegarLoopResult]: At program point L203-1(lines 195 223) the Hoare annotation is: true [2020-11-06 23:57:27,707 INFO L269 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: true [2020-11-06 23:57:27,707 INFO L269 CegarLoopResult]: At program point L201-1(line 201) the Hoare annotation is: true [2020-11-06 23:57:27,707 INFO L269 CegarLoopResult]: At program point L201-2(line 201) the Hoare annotation is: true [2020-11-06 23:57:27,707 INFO L269 CegarLoopResult]: At program point L201-3(line 201) the Hoare annotation is: true [2020-11-06 23:57:27,708 INFO L269 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: true [2020-11-06 23:57:27,708 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2EXIT(lines 195 223) the Hoare annotation is: true [2020-11-06 23:57:27,708 INFO L269 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: true [2020-11-06 23:57:27,708 INFO L269 CegarLoopResult]: At program point L210(line 210) the Hoare annotation is: true [2020-11-06 23:57:27,708 INFO L269 CegarLoopResult]: At program point L208(lines 208 214) the Hoare annotation is: true [2020-11-06 23:57:27,708 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 187 194) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= |old(~methAndRunningLastTime~0)| 0))) [2020-11-06 23:57:27,708 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1FINAL(lines 187 194) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= |old(~methAndRunningLastTime~0)| 0))) [2020-11-06 23:57:27,708 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1EXIT(lines 187 194) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= |old(~methAndRunningLastTime~0)| 0))) [2020-11-06 23:57:27,708 INFO L266 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point L285(lines 285 293) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point L285-2(lines 285 293) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 277 299) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 277 299) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 277 299) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point L48-2(line 48) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2020-11-06 23:57:27,709 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2020-11-06 23:57:27,710 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2020-11-06 23:57:27,710 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-06 23:57:27,710 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-06 23:57:27,710 INFO L266 CegarLoopResult]: For program point L828(lines 827 847) no Hoare annotation was computed. [2020-11-06 23:57:27,710 INFO L266 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-11-06 23:57:27,710 INFO L266 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-11-06 23:57:27,710 INFO L266 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-11-06 23:57:27,710 INFO L266 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-11-06 23:57:27,710 INFO L266 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-11-06 23:57:27,710 INFO L266 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-11-06 23:57:27,710 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-06 23:57:27,711 INFO L266 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-11-06 23:57:27,711 INFO L266 CegarLoopResult]: For program point L812-1(line 812) no Hoare annotation was computed. [2020-11-06 23:57:27,711 INFO L266 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-11-06 23:57:27,711 INFO L266 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-11-06 23:57:27,711 INFO L266 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-11-06 23:57:27,711 INFO L266 CegarLoopResult]: For program point L829(lines 829 833) no Hoare annotation was computed. [2020-11-06 23:57:27,711 INFO L266 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-11-06 23:57:27,711 INFO L266 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-11-06 23:57:27,711 INFO L266 CegarLoopResult]: For program point L854-1(line 854) no Hoare annotation was computed. [2020-11-06 23:57:27,711 INFO L266 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-11-06 23:57:27,711 INFO L266 CegarLoopResult]: For program point L854-2(line 854) no Hoare annotation was computed. [2020-11-06 23:57:27,712 INFO L266 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-11-06 23:57:27,712 INFO L266 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-11-06 23:57:27,712 INFO L266 CegarLoopResult]: For program point L838-1(line 838) no Hoare annotation was computed. [2020-11-06 23:57:27,712 INFO L266 CegarLoopResult]: For program point L838-2(line 838) no Hoare annotation was computed. [2020-11-06 23:57:27,712 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 778 880) no Hoare annotation was computed. [2020-11-06 23:57:27,712 INFO L266 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-11-06 23:57:27,712 INFO L266 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-11-06 23:57:27,712 INFO L266 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-11-06 23:57:27,712 INFO L266 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-11-06 23:57:27,712 INFO L266 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-11-06 23:57:27,712 INFO L266 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 778 880) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point L856-1(line 856) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point L856-2(line 856) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 778 880) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point L848(lines 826 849) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-11-06 23:57:27,713 INFO L266 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L807(lines 807 823) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L840-1(line 840) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L840-2(line 840) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L824(lines 824 865) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L816-1(line 816) no Hoare annotation was computed. [2020-11-06 23:57:27,714 INFO L266 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L866(lines 866 877) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L858-1(line 858) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L842-1(line 842) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L809-1(line 809) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L867(lines 867 874) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-06 23:57:27,715 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L802(lines 802 806) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L827-2(lines 827 847) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-06 23:57:27,716 INFO L266 CegarLoopResult]: For program point L778(lines 778 880) no Hoare annotation was computed. [2020-11-06 23:57:27,717 INFO L266 CegarLoopResult]: For program point L778-1(lines 778 880) no Hoare annotation was computed. [2020-11-06 23:57:27,717 INFO L266 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-11-06 23:57:27,717 INFO L266 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-11-06 23:57:27,717 INFO L266 CegarLoopResult]: For program point L869-1(line 869) no Hoare annotation was computed. [2020-11-06 23:57:27,717 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-06 23:57:27,717 INFO L266 CegarLoopResult]: For program point L869-2(line 869) no Hoare annotation was computed. [2020-11-06 23:57:27,717 INFO L262 CegarLoopResult]: At program point L291-2(line 291) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,717 INFO L262 CegarLoopResult]: At program point L291-3(line 291) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,718 INFO L262 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,718 INFO L262 CegarLoopResult]: At program point L287-1(line 287) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,718 INFO L262 CegarLoopResult]: At program point L287-2(line 287) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,718 INFO L262 CegarLoopResult]: At program point L287-3(line 287) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,718 INFO L262 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,718 INFO L262 CegarLoopResult]: At program point L287-4(line 287) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,718 INFO L262 CegarLoopResult]: At program point L283-1(line 283) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,718 INFO L262 CegarLoopResult]: At program point L287-5(line 287) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,718 INFO L262 CegarLoopResult]: At program point L283-2(line 283) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,719 INFO L262 CegarLoopResult]: At program point L283-3(line 283) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,719 INFO L262 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,719 INFO L262 CegarLoopResult]: At program point L283-4(line 283) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,719 INFO L262 CegarLoopResult]: At program point L283-5(line 283) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,719 INFO L262 CegarLoopResult]: At program point L283-6(line 283) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,719 INFO L262 CegarLoopResult]: At program point L283-7(line 283) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,719 INFO L262 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methAndRunningLastTime~0 0)) [2020-11-06 23:57:27,719 INFO L262 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,720 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,720 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,720 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,720 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,720 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,720 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,720 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,720 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,721 INFO L262 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,721 INFO L262 CegarLoopResult]: At program point L912-1(line 912) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,721 INFO L262 CegarLoopResult]: At program point L487(line 487) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,721 INFO L262 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,721 INFO L262 CegarLoopResult]: At program point L487-1(line 487) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,721 INFO L262 CegarLoopResult]: At program point L487-2(line 487) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,721 INFO L262 CegarLoopResult]: At program point L487-3(line 487) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,722 INFO L262 CegarLoopResult]: At program point L483(line 483) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,722 INFO L262 CegarLoopResult]: At program point L483-1(line 483) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,722 INFO L262 CegarLoopResult]: At program point L483-2(line 483) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,722 INFO L262 CegarLoopResult]: At program point L483-3(line 483) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,722 INFO L262 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,722 INFO L262 CegarLoopResult]: At program point L483-4(line 483) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,722 INFO L262 CegarLoopResult]: At program point L479-1(line 479) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,722 INFO L262 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,723 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-11-06 23:57:27,723 INFO L262 CegarLoopResult]: At program point L479-2(line 479) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,723 INFO L262 CegarLoopResult]: At program point L958-1(line 958) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,723 INFO L262 CegarLoopResult]: At program point L479-3(line 479) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,723 INFO L262 CegarLoopResult]: At program point L475(line 475) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,723 INFO L262 CegarLoopResult]: At program point L475-1(line 475) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,723 INFO L262 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,723 INFO L262 CegarLoopResult]: At program point L475-2(line 475) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,724 INFO L262 CegarLoopResult]: At program point L475-3(line 475) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,724 INFO L262 CegarLoopResult]: At program point L471(line 471) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,724 INFO L262 CegarLoopResult]: At program point L475-4(line 475) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,724 INFO L262 CegarLoopResult]: At program point L471-1(line 471) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,724 INFO L262 CegarLoopResult]: At program point L475-5(line 475) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,724 INFO L262 CegarLoopResult]: At program point L471-2(line 471) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,724 INFO L262 CegarLoopResult]: At program point L475-6(line 475) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,724 INFO L262 CegarLoopResult]: At program point L471-3(line 471) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,725 INFO L262 CegarLoopResult]: At program point L475-7(line 475) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,725 INFO L262 CegarLoopResult]: At program point L467(line 467) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,725 INFO L262 CegarLoopResult]: At program point L471-4(line 471) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,725 INFO L262 CegarLoopResult]: At program point L467-1(line 467) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,725 INFO L262 CegarLoopResult]: At program point L467-2(line 467) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,725 INFO L262 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,725 INFO L262 CegarLoopResult]: At program point L467-3(line 467) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,725 INFO L262 CegarLoopResult]: At program point L463(line 463) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,725 INFO L262 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,726 INFO L262 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-11-06 23:57:27,726 INFO L262 CegarLoopResult]: At program point L905-1(line 905) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,726 INFO L262 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,726 INFO L262 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,726 INFO L262 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,726 INFO L262 CegarLoopResult]: At program point L951-1(line 951) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,726 INFO L262 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methAndRunningLastTime~0 0)) [2020-11-06 23:57:27,726 INFO L262 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,727 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-06 23:57:27,727 INFO L262 CegarLoopResult]: At program point L489(line 489) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,727 INFO L262 CegarLoopResult]: At program point L489-1(line 489) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,727 INFO L262 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,727 INFO L262 CegarLoopResult]: At program point L489-2(line 489) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,728 INFO L262 CegarLoopResult]: At program point L295-1(line 295) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,728 INFO L262 CegarLoopResult]: At program point L295-2(line 295) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,728 INFO L262 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,728 INFO L262 CegarLoopResult]: At program point L291-1(line 291) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:27,728 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-11-06 23:57:27,728 INFO L269 CegarLoopResult]: At program point activatePumpFINAL(lines 422 429) the Hoare annotation is: true [2020-11-06 23:57:27,728 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 422 429) the Hoare annotation is: true [2020-11-06 23:57:27,728 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 422 429) the Hoare annotation is: true [2020-11-06 23:57:27,728 INFO L266 CegarLoopResult]: For program point getWaterLevelENTRY(lines 300 308) no Hoare annotation was computed. [2020-11-06 23:57:27,728 INFO L266 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-11-06 23:57:27,729 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-06 23:57:27,729 INFO L266 CegarLoopResult]: For program point getWaterLevelFINAL(lines 300 308) no Hoare annotation was computed. [2020-11-06 23:57:27,729 INFO L266 CegarLoopResult]: For program point getWaterLevelEXIT(lines 300 308) no Hoare annotation was computed. [2020-11-06 23:57:27,729 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 494 512) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-11-06 23:57:27,729 INFO L262 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:57:27,729 INFO L262 CegarLoopResult]: At program point L506(line 506) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:57:27,729 INFO L269 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: true [2020-11-06 23:57:27,729 INFO L262 CegarLoopResult]: At program point L503(lines 503 507) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (<= 1 isHighWaterLevel_~tmp~4) (not (= ~pumpRunning~0 0))) [2020-11-06 23:57:27,729 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 494 512) the Hoare annotation is: true [2020-11-06 23:57:27,730 INFO L269 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: true [2020-11-06 23:57:27,730 INFO L262 CegarLoopResult]: At program point L503-2(lines 503 507) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0)) (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:57:27,730 INFO L262 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret40|) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:57:27,730 INFO L262 CegarLoopResult]: At program point L501-2(line 501) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret40|) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:57:27,730 INFO L262 CegarLoopResult]: At program point L501-3(line 501) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |isHighWaterLevel_#t~ret40|) (<= 1 isHighWaterLevel_~tmp~4)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:57:27,730 INFO L269 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: true [2020-11-06 23:57:27,730 INFO L269 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: true [2020-11-06 23:57:27,730 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 494 512) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-11-06 23:57:27,731 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 256 267) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) .cse1 (not (<= test_~tmp___0~3 2147483647)) (not (<= 0 (+ test_~tmp~6 2147483648))) .cse2 (= test_~tmp~6 0) (not (< ~waterLevel~0 3)) .cse3 .cse4 (not (<= 0 (+ test_~tmp___0~3 2147483648))) (= test_~tmp___0~3 0) (not (< 1 ~waterLevel~0))) (or .cse1 .cse0 (not (= ~waterLevel~0 1)) .cse2 .cse3 .cse4))) [2020-11-06 23:57:27,731 INFO L262 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) .cse1 (not (<= test_~tmp___0~3 2147483647)) (not (<= 0 (+ test_~tmp~6 2147483648))) .cse2 (= test_~tmp~6 0) (not (< ~waterLevel~0 3)) .cse3 .cse4 (not (<= 0 (+ test_~tmp___0~3 2147483648))) (= test_~tmp___0~3 0) (not (< 1 ~waterLevel~0))) (or .cse1 .cse0 (not (= ~waterLevel~0 1)) .cse2 .cse3 .cse4))) [2020-11-06 23:57:27,731 INFO L262 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 256 267) the Hoare annotation is: (or (= ~methaneLevelCritical~0 1) (not (= ~methAndRunningLastTime~0 0)) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 1 ~systemActive~0)) (not (<= test_~tmp___0~3 2147483647)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (= ~pumpRunning~0 0)) (= test_~tmp~6 0) (not (< ~waterLevel~0 3)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 0 (+ test_~tmp___0~3 2147483648))) (= test_~tmp___0~3 0) (not (< 1 ~waterLevel~0))) [2020-11-06 23:57:27,731 INFO L262 CegarLoopResult]: At program point L261(line 261) the Hoare annotation is: (let ((.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3) (or .cse1 (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) .cse0 (not (<= test_~tmp___0~3 2147483647)) (not (<= 0 (+ test_~tmp~6 2147483648))) .cse2 (= test_~tmp~6 0) (not (< ~waterLevel~0 3)) .cse3 (not (<= 0 (+ test_~tmp___0~3 2147483648))) (= test_~tmp___0~3 0) (not (< 1 ~waterLevel~0))))) [2020-11-06 23:57:27,731 INFO L262 CegarLoopResult]: At program point L260-1(lines 256 267) the Hoare annotation is: (or (= ~methaneLevelCritical~0 1) (not (= ~methAndRunningLastTime~0 0)) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 1 ~systemActive~0)) (not (<= test_~tmp___0~3 2147483647)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (= ~pumpRunning~0 0)) (= test_~tmp~6 0) (not (< ~waterLevel~0 3)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 0 (+ test_~tmp___0~3 2147483648))) (= test_~tmp___0~3 0) (not (< 1 ~waterLevel~0))) [2020-11-06 23:57:27,732 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-06 23:57:27,732 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-06 23:57:27,732 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-06 23:57:27,732 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-06 23:57:27,732 INFO L262 CegarLoopResult]: At program point L352(line 352) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse1 .cse2))) [2020-11-06 23:57:27,732 INFO L262 CegarLoopResult]: At program point L350(lines 350 356) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:57:27,732 INFO L262 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:57:27,732 INFO L262 CegarLoopResult]: At program point L343(lines 342 361) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse1 .cse2))) [2020-11-06 23:57:27,733 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 339 362) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2 .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2 .cse3))) [2020-11-06 23:57:27,733 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 339 362) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:57:27,733 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 339 362) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:57:27,733 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 82 111) the Hoare annotation is: true [2020-11-06 23:57:27,733 INFO L269 CegarLoopResult]: At program point L93(line 93) the Hoare annotation is: true [2020-11-06 23:57:27,733 INFO L269 CegarLoopResult]: At program point L96(lines 96 100) the Hoare annotation is: true [2020-11-06 23:57:27,733 INFO L269 CegarLoopResult]: At program point L96-1(lines 96 100) the Hoare annotation is: true [2020-11-06 23:57:27,733 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 82 111) the Hoare annotation is: true [2020-11-06 23:57:27,733 INFO L269 CegarLoopResult]: At program point L92-2(lines 92 106) the Hoare annotation is: true [2020-11-06 23:57:27,733 INFO L269 CegarLoopResult]: At program point L88(line 88) the Hoare annotation is: true [2020-11-06 23:57:27,734 INFO L269 CegarLoopResult]: At program point L88-1(line 88) the Hoare annotation is: true [2020-11-06 23:57:27,734 INFO L269 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: true [2020-11-06 23:57:27,734 INFO L269 CegarLoopResult]: At program point L107(lines 82 111) the Hoare annotation is: true [2020-11-06 23:57:27,734 INFO L269 CegarLoopResult]: At program point L103(line 103) the Hoare annotation is: true [2020-11-06 23:57:27,734 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 268 276) the Hoare annotation is: true [2020-11-06 23:57:27,734 INFO L269 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: true [2020-11-06 23:57:27,734 INFO L269 CegarLoopResult]: At program point L272(line 272) the Hoare annotation is: true [2020-11-06 23:57:27,734 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 268 276) the Hoare annotation is: true [2020-11-06 23:57:27,734 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 268 276) the Hoare annotation is: true [2020-11-06 23:57:27,734 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 232 243) the Hoare annotation is: true [2020-11-06 23:57:27,734 INFO L269 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: true [2020-11-06 23:57:27,735 INFO L269 CegarLoopResult]: At program point L236-1(lines 232 243) the Hoare annotation is: true [2020-11-06 23:57:27,735 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 232 243) the Hoare annotation is: true [2020-11-06 23:57:27,735 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 139 145) the Hoare annotation is: true [2020-11-06 23:57:27,735 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 139 145) the Hoare annotation is: true [2020-11-06 23:57:27,735 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-06 23:57:27,735 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-11-06 23:57:27,735 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-06 23:57:27,735 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-06 23:57:27,735 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 532 539) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| ~systemActive~0) .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) .cse0 (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (= ~methaneLevelCritical~0 1)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= 1 ~systemActive~0) (not (<= test_~tmp___0~3 2147483647)) (not (<= 0 (+ test_~tmp~6 2147483648))) .cse1 .cse2 (= test_~tmp~6 0) (not (< ~waterLevel~0 3)) (not (<= 0 (+ test_~tmp___0~3 2147483648))) (= test_~tmp___0~3 0) (not (<= test_~tmp___2~0 2147483647)) (not (< 1 ~waterLevel~0))) (or (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:27,736 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 532 539) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (<= 1 |old(~systemActive~0)|))) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) (not (<= 2 ~waterLevel~0))) (or (= test_~tmp___2~0 0) .cse0 .cse1 (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (= ~methaneLevelCritical~0 1)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (<= test_~tmp___0~3 2147483647)) (not (<= 0 (+ test_~tmp~6 2147483648))) .cse2 .cse3 (= test_~tmp~6 0) (not (< ~waterLevel~0 3)) (not (<= 0 (+ test_~tmp___0~3 2147483648))) (= test_~tmp___0~3 0) (not (<= test_~tmp___2~0 2147483647)) (not (< 1 ~waterLevel~0))))) [2020-11-06 23:57:27,736 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 532 539) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (<= 1 |old(~systemActive~0)|))) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) .cse1 (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (= ~methaneLevelCritical~0 1)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= 1 ~systemActive~0) (not (<= test_~tmp___0~3 2147483647)) (not (<= 0 (+ test_~tmp~6 2147483648))) .cse2 .cse3 (= test_~tmp~6 0) (not (< ~waterLevel~0 3)) (not (<= 0 (+ test_~tmp___0~3 2147483648))) (= test_~tmp___0~3 0) (not (<= test_~tmp___2~0 2147483647)) (not (< 1 ~waterLevel~0))) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:27,736 INFO L262 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)) (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,736 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 371 395) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,736 INFO L262 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,736 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 371 395) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)) (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,737 INFO L262 CegarLoopResult]: At program point L379(lines 379 387) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)) (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,737 INFO L262 CegarLoopResult]: At program point L377(line 377) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,737 INFO L262 CegarLoopResult]: At program point L377-1(line 377) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,737 INFO L262 CegarLoopResult]: At program point L375(lines 375 392) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,737 INFO L262 CegarLoopResult]: At program point L377-2(line 377) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,737 INFO L262 CegarLoopResult]: At program point L377-3(line 377) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0))) [2020-11-06 23:57:27,737 INFO L262 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,737 INFO L262 CegarLoopResult]: At program point L390-1(lines 371 395) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)) (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:57:27,738 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 244 255) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= ~methAndRunningLastTime~0 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~6 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (< ~waterLevel~0 3) (< 1 ~waterLevel~0))) [2020-11-06 23:57:27,738 INFO L262 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= ~methAndRunningLastTime~0 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~6 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-11-06 23:57:27,738 INFO L262 CegarLoopResult]: At program point L248-1(lines 244 255) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= ~methAndRunningLastTime~0 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~6 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (< ~waterLevel~0 3) (< 1 ~waterLevel~0))) [2020-11-06 23:57:27,738 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 244 255) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= ~methAndRunningLastTime~0 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~6 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-11-06 23:57:27,738 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 974 981) the Hoare annotation is: true [2020-11-06 23:57:27,738 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 974 981) the Hoare annotation is: true [2020-11-06 23:57:27,738 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 974 981) the Hoare annotation is: true [2020-11-06 23:57:27,739 INFO L269 CegarLoopResult]: At program point L978(line 978) the Hoare annotation is: true [2020-11-06 23:57:27,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 11:57:27 BoogieIcfgContainer [2020-11-06 23:57:27,766 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-06 23:57:27,767 INFO L168 Benchmark]: Toolchain (without parser) took 172906.15 ms. Allocated memory was 151.0 MB in the beginning and 1.0 GB in the end (delta: 859.8 MB). Free memory was 107.3 MB in the beginning and 388.8 MB in the end (delta: -281.5 MB). Peak memory consumption was 625.4 MB. Max. memory is 8.0 GB. [2020-11-06 23:57:27,768 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 125.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-06 23:57:27,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 794.96 ms. Allocated memory is still 151.0 MB. Free memory was 106.6 MB in the beginning and 126.5 MB in the end (delta: -19.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2020-11-06 23:57:27,769 INFO L168 Benchmark]: Boogie Preprocessor took 91.81 ms. Allocated memory is still 151.0 MB. Free memory was 126.5 MB in the beginning and 122.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-06 23:57:27,769 INFO L168 Benchmark]: RCFGBuilder took 1310.35 ms. Allocated memory is still 151.0 MB. Free memory was 122.3 MB in the beginning and 69.6 MB in the end (delta: 52.8 MB). Peak memory consumption was 53.5 MB. Max. memory is 8.0 GB. [2020-11-06 23:57:27,769 INFO L168 Benchmark]: TraceAbstraction took 170693.65 ms. Allocated memory was 151.0 MB in the beginning and 1.0 GB in the end (delta: 859.8 MB). Free memory was 69.0 MB in the beginning and 388.8 MB in the end (delta: -319.8 MB). Peak memory consumption was 585.7 MB. Max. memory is 8.0 GB. [2020-11-06 23:57:27,772 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 125.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 794.96 ms. Allocated memory is still 151.0 MB. Free memory was 106.6 MB in the beginning and 126.5 MB in the end (delta: -19.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 91.81 ms. Allocated memory is still 151.0 MB. Free memory was 126.5 MB in the beginning and 122.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1310.35 ms. Allocated memory is still 151.0 MB. Free memory was 122.3 MB in the beginning and 69.6 MB in the end (delta: 52.8 MB). Peak memory consumption was 53.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 170693.65 ms. Allocated memory was 151.0 MB in the beginning and 1.0 GB in the end (delta: 859.8 MB). Free memory was 69.0 MB in the beginning and 388.8 MB in the end (delta: -319.8 MB). Peak memory consumption was 585.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 912]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 905]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 951]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 958]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 82]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0)) || (((((\old(systemActive) == systemActive && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning)) && \old(methAndRunningLastTime) == methAndRunningLastTime) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - InvariantResult [Line: 550]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 70]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (((1 <= \result && \result <= 1) && retValue_acc <= 1) && 1 <= retValue_acc) - ProcedureContractResult [Line: 159]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 449]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 513]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 148]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 430]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 309]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || (1 <= \result && 1 <= retValue_acc)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 397]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 363]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 541]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 323]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 195]: Procedure Contract for __utac_acc__Specification2_spec__2 Derived contract for procedure __utac_acc__Specification2_spec__2: 1 - ProcedureContractResult [Line: 187]: Procedure Contract for __utac_acc__Specification2_spec__1 Derived contract for procedure __utac_acc__Specification2_spec__1: ((((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || \old(methAndRunningLastTime) == methAndRunningLastTime) || !(\old(methAndRunningLastTime) == 0) - ProcedureContractResult [Line: 422]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 256]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((((((((((methaneLevelCritical == 1 || !(methAndRunningLastTime == 0)) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(1 <= systemActive)) || !(tmp___0 <= 2147483647)) || !(0 <= tmp + 2147483648)) || !(pumpRunning == 0)) || tmp == 0) || !(waterLevel < 3)) || !(\old(methaneLevelCritical) == 0)) || !(0 <= tmp___0 + 2147483648)) || tmp___0 == 0) || !(1 < waterLevel) - ProcedureContractResult [Line: 494]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((((\result <= 0 && 0 <= retValue_acc) && 0 <= \result) && 0 <= tmp___0) && retValue_acc <= 0) && tmp___0 <= 0) - ProcedureContractResult [Line: 82]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 268]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 339]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((!(1 <= systemActive) || !(2 <= \old(waterLevel))) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) - ProcedureContractResult [Line: 232]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 139]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 371]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((pumpRunning == \old(pumpRunning) && tmp == 0) || !(1 <= systemActive)) || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 532]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((\old(systemActive) == systemActive || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) && ((((((((((((((((tmp___2 == 0 || !(methAndRunningLastTime == 0)) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(methaneLevelCritical == 1)) || !(0 <= tmp___2 + 2147483648)) || 1 == systemActive) || !(tmp___0 <= 2147483647)) || !(0 <= tmp + 2147483648)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || tmp == 0) || !(waterLevel < 3)) || !(0 <= tmp___0 + 2147483648)) || tmp___0 == 0) || !(tmp___2 <= 2147483647)) || !(1 < waterLevel))) && (((((1 <= systemActive || !(methAndRunningLastTime == 0)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 244]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(methAndRunningLastTime == 0)) || !(0 <= tmp + 2147483648)) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || tmp == 0) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (waterLevel < 3 && 1 < waterLevel) - ProcedureContractResult [Line: 974]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 663 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 85.5s, OverallIterations: 11, TraceHistogramMax: 2, AutomataDifference: 62.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 84.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2858 SDtfs, 10391 SDslu, 6390 SDs, 0 SdLazy, 12526 SolverSat, 3036 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 776 GetRequests, 424 SyntacticMatches, 18 SemanticMatches, 334 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4843 ImplicationChecksByTransitivity, 35.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1698occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.0s AutomataMinimizationTime, 11 MinimizatonAttempts, 3340 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 297 LocationsWithAnnotation, 4858 PreInvPairs, 4979 NumberOfFragments, 6910 HoareAnnotationTreeSize, 4858 FomulaSimplifications, 88739169897 FormulaSimplificationTreeSizeReduction, 20.1s HoareSimplificationTime, 297 FomulaSimplificationsInter, 133551019 FormulaSimplificationTreeSizeReductionInter, 64.5s 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...