/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_spec4_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:39:58,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:39:58,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:39:58,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:39:58,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:39:58,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:39:58,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:39:58,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:39:58,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:39:58,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:39:58,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:39:58,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:39:58,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:39:58,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:39:58,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:39:58,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:39:58,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:39:58,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:39:58,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:39:58,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:39:58,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:39:58,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:39:58,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:39:58,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:39:58,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:39:58,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:39:58,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:39:58,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:39:58,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:39:58,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:39:58,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:39:58,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:39:58,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:39:58,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:39:58,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:39:58,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:39:58,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:39:58,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:39:58,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:39:58,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:39:58,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:39:58,587 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:39:58,615 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:39:58,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:39:58,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:39:58,616 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:39:58,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:39:58,617 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:39:58,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:39:58,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:39:58,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:39:58,620 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:39:58,620 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:39:58,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:39:58,620 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:39:58,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:39:58,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:39:58,621 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:39:58,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:39:58,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:39:58,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:39:58,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:39:58,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:39:58,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:39:58,623 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:39:58,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:39:58,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:39:58,909 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:39:58,910 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:39:58,911 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:39:58,912 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-07-07 12:39:58,987 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c43b0030/a905a90b824949199af77df908d9f25e/FLAGa240cd3bd [2020-07-07 12:39:59,547 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:39:59,548 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-07-07 12:39:59,567 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c43b0030/a905a90b824949199af77df908d9f25e/FLAGa240cd3bd [2020-07-07 12:39:59,892 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c43b0030/a905a90b824949199af77df908d9f25e [2020-07-07 12:39:59,900 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:39:59,902 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:39:59,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:39:59,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:39:59,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:39:59,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:39:59" (1/1) ... [2020-07-07 12:39:59,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ffd0af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:59, skipping insertion in model container [2020-07-07 12:39:59,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:39:59" (1/1) ... [2020-07-07 12:39:59,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:39:59,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:40:00,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:40:00,451 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:40:00,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:40:00,607 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:40:00,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:00 WrapperNode [2020-07-07 12:40:00,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:40:00,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:40:00,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:40:00,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:40:00,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:00" (1/1) ... [2020-07-07 12:40:00,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:00" (1/1) ... [2020-07-07 12:40:00,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:00" (1/1) ... [2020-07-07 12:40:00,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:00" (1/1) ... [2020-07-07 12:40:00,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:00" (1/1) ... [2020-07-07 12:40:00,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:00" (1/1) ... [2020-07-07 12:40:00,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:00" (1/1) ... [2020-07-07 12:40:00,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:40:00,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:40:00,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:40:00,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:40:00,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:40:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:40:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:40:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:40:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:40:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:40:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:40:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:40:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:40:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:40:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:40:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:40:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:40:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:40:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:40:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:40:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:40:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:40:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:40:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:40:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:40:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:40:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-07 12:40:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:40:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:40:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:40:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:40:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:40:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:40:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:40:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:40:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:40:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:40:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:40:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:40:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:40:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:40:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:40:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:40:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:40:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:40:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:40:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:40:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:40:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:40:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:40:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:40:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:40:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:40:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:40:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:40:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:40:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:40:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:40:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:40:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:40:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-07 12:40:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:40:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:40:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:40:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:40:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:40:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:40:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:40:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:40:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:40:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:40:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:40:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:40:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:40:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:40:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:40:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:40:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:40:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:40:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:40:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:40:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:40:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:40:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:40:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:40:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:40:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:40:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:40:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:40:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:40:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:40:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:40:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:40:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:40:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:40:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:40:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:40:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:40:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:40:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:40:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:40:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:40:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:40:02,086 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:40:02,086 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:40:02,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:40:02 BoogieIcfgContainer [2020-07-07 12:40:02,093 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:40:02,094 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:40:02,095 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:40:02,098 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:40:02,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:39:59" (1/3) ... [2020-07-07 12:40:02,099 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a27bedf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:40:02, skipping insertion in model container [2020-07-07 12:40:02,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:00" (2/3) ... [2020-07-07 12:40:02,100 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a27bedf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:40:02, skipping insertion in model container [2020-07-07 12:40:02,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:40:02" (3/3) ... [2020-07-07 12:40:02,102 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product59.cil.c [2020-07-07 12:40:02,112 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:40:02,121 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:40:02,136 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:40:02,158 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:40:02,158 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:40:02,159 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:40:02,159 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:40:02,159 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:40:02,159 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:40:02,159 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:40:02,160 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:40:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states. [2020-07-07 12:40:02,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-07 12:40:02,203 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:02,204 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] [2020-07-07 12:40:02,205 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:02,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:02,212 INFO L82 PathProgramCache]: Analyzing trace with hash 344061342, now seen corresponding path program 1 times [2020-07-07 12:40:02,221 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:02,221 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [366464788] [2020-07-07 12:40:02,222 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:02,916 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:03,169 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:03,173 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [366464788] [2020-07-07 12:40:03,175 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:03,176 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-07 12:40:03,179 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404417857] [2020-07-07 12:40:03,186 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-07 12:40:03,187 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:03,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-07 12:40:03,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:40:03,215 INFO L87 Difference]: Start difference. First operand 340 states. Second operand 3 states. [2020-07-07 12:40:04,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:04,738 INFO L93 Difference]: Finished difference Result 549 states and 647 transitions. [2020-07-07 12:40:04,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-07 12:40:04,740 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-07-07 12:40:04,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:04,758 INFO L225 Difference]: With dead ends: 549 [2020-07-07 12:40:04,758 INFO L226 Difference]: Without dead ends: 334 [2020-07-07 12:40:04,764 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:40:04,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2020-07-07 12:40:04,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 289. [2020-07-07 12:40:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-07 12:40:04,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 314 transitions. [2020-07-07 12:40:04,906 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 314 transitions. Word has length 142 [2020-07-07 12:40:04,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:04,907 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 314 transitions. [2020-07-07 12:40:04,908 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-07 12:40:04,908 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 314 transitions. [2020-07-07 12:40:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-07 12:40:04,912 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:04,912 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] [2020-07-07 12:40:04,912 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:40:04,912 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:04,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:04,913 INFO L82 PathProgramCache]: Analyzing trace with hash 13635849, now seen corresponding path program 1 times [2020-07-07 12:40:04,913 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:04,913 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1501611265] [2020-07-07 12:40:04,914 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,328 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:05,397 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:05,397 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1501611265] [2020-07-07 12:40:05,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:05,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:40:05,398 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534756251] [2020-07-07 12:40:05,399 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:40:05,400 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:05,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:40:05,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:40:05,400 INFO L87 Difference]: Start difference. First operand 289 states and 314 transitions. Second operand 4 states. [2020-07-07 12:40:05,969 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:07,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:07,079 INFO L93 Difference]: Finished difference Result 460 states and 514 transitions. [2020-07-07 12:40:07,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-07 12:40:07,080 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-07-07 12:40:07,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:07,085 INFO L225 Difference]: With dead ends: 460 [2020-07-07 12:40:07,085 INFO L226 Difference]: Without dead ends: 317 [2020-07-07 12:40:07,087 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:40:07,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2020-07-07 12:40:07,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 279. [2020-07-07 12:40:07,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2020-07-07 12:40:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 301 transitions. [2020-07-07 12:40:07,170 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 301 transitions. Word has length 143 [2020-07-07 12:40:07,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:07,171 INFO L479 AbstractCegarLoop]: Abstraction has 279 states and 301 transitions. [2020-07-07 12:40:07,171 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:40:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 301 transitions. [2020-07-07 12:40:07,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-07 12:40:07,173 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:07,173 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] [2020-07-07 12:40:07,174 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:40:07,174 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:07,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:07,174 INFO L82 PathProgramCache]: Analyzing trace with hash -431235613, now seen corresponding path program 1 times [2020-07-07 12:40:07,175 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:07,175 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2046541101] [2020-07-07 12:40:07,175 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:07,494 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:07,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:07,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:07,639 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:07,640 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2046541101] [2020-07-07 12:40:07,640 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:07,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-07 12:40:07,640 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400351818] [2020-07-07 12:40:07,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-07 12:40:07,641 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:07,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-07 12:40:07,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-07-07 12:40:07,642 INFO L87 Difference]: Start difference. First operand 279 states and 301 transitions. Second operand 9 states. [2020-07-07 12:40:08,102 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:08,406 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:08,647 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:08,921 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:09,152 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:09,374 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:10,357 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:12,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:12,839 INFO L93 Difference]: Finished difference Result 752 states and 858 transitions. [2020-07-07 12:40:12,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:40:12,839 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-07 12:40:12,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:12,846 INFO L225 Difference]: With dead ends: 752 [2020-07-07 12:40:12,846 INFO L226 Difference]: Without dead ends: 583 [2020-07-07 12:40:12,848 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:40:12,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2020-07-07 12:40:13,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 512. [2020-07-07 12:40:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 512 states. [2020-07-07 12:40:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 512 states and 570 transitions. [2020-07-07 12:40:13,095 INFO L78 Accepts]: Start accepts. Automaton has 512 states and 570 transitions. Word has length 152 [2020-07-07 12:40:13,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:13,098 INFO L479 AbstractCegarLoop]: Abstraction has 512 states and 570 transitions. [2020-07-07 12:40:13,098 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-07 12:40:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 570 transitions. [2020-07-07 12:40:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:40:13,108 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:13,113 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] [2020-07-07 12:40:13,113 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:40:13,114 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:13,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:13,116 INFO L82 PathProgramCache]: Analyzing trace with hash -2018319061, now seen corresponding path program 1 times [2020-07-07 12:40:13,116 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:13,117 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [65221759] [2020-07-07 12:40:13,117 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,463 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:13,689 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:13,690 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [65221759] [2020-07-07 12:40:13,690 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:13,690 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:40:13,690 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325508122] [2020-07-07 12:40:13,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:40:13,691 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:13,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:40:13,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:40:13,692 INFO L87 Difference]: Start difference. First operand 512 states and 570 transitions. Second operand 14 states. [2020-07-07 12:40:14,344 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:14,822 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:15,247 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:15,489 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:15,732 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:15,965 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:16,572 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:17,886 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:18,195 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:18,621 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:18,964 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:19,202 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:19,433 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:19,678 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:19,925 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:20,157 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:20,523 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:20,913 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:21,193 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:21,558 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:23,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:23,837 INFO L93 Difference]: Finished difference Result 1812 states and 2231 transitions. [2020-07-07 12:40:23,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-07 12:40:23,838 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 161 [2020-07-07 12:40:23,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:23,849 INFO L225 Difference]: With dead ends: 1812 [2020-07-07 12:40:23,849 INFO L226 Difference]: Without dead ends: 1410 [2020-07-07 12:40:23,852 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:40:23,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1410 states. [2020-07-07 12:40:24,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1410 to 1271. [2020-07-07 12:40:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1271 states. [2020-07-07 12:40:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 1271 states and 1483 transitions. [2020-07-07 12:40:24,316 INFO L78 Accepts]: Start accepts. Automaton has 1271 states and 1483 transitions. Word has length 161 [2020-07-07 12:40:24,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:24,316 INFO L479 AbstractCegarLoop]: Abstraction has 1271 states and 1483 transitions. [2020-07-07 12:40:24,316 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:40:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1483 transitions. [2020-07-07 12:40:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-07-07 12:40:24,320 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:24,321 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] [2020-07-07 12:40:24,321 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:40:24,321 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:24,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:24,322 INFO L82 PathProgramCache]: Analyzing trace with hash 1015179760, now seen corresponding path program 1 times [2020-07-07 12:40:24,322 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:24,322 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1797551625] [2020-07-07 12:40:24,322 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,556 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:24,694 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:24,695 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1797551625] [2020-07-07 12:40:24,695 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:24,695 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-07 12:40:24,695 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726357029] [2020-07-07 12:40:24,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-07 12:40:24,696 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:24,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-07 12:40:24,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-07 12:40:24,697 INFO L87 Difference]: Start difference. First operand 1271 states and 1483 transitions. Second operand 6 states. [2020-07-07 12:40:25,142 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:27,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:27,799 INFO L93 Difference]: Finished difference Result 2872 states and 3542 transitions. [2020-07-07 12:40:27,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-07 12:40:27,800 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 166 [2020-07-07 12:40:27,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:27,811 INFO L225 Difference]: With dead ends: 2872 [2020-07-07 12:40:27,811 INFO L226 Difference]: Without dead ends: 1711 [2020-07-07 12:40:27,815 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:40:27,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1711 states. [2020-07-07 12:40:28,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1711 to 1588. [2020-07-07 12:40:28,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1588 states. [2020-07-07 12:40:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1588 states and 1854 transitions. [2020-07-07 12:40:28,532 INFO L78 Accepts]: Start accepts. Automaton has 1588 states and 1854 transitions. Word has length 166 [2020-07-07 12:40:28,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:28,533 INFO L479 AbstractCegarLoop]: Abstraction has 1588 states and 1854 transitions. [2020-07-07 12:40:28,533 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-07 12:40:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 1854 transitions. [2020-07-07 12:40:28,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-07-07 12:40:28,538 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:28,538 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:28,539 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:40:28,539 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:28,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:28,539 INFO L82 PathProgramCache]: Analyzing trace with hash -2101305083, now seen corresponding path program 1 times [2020-07-07 12:40:28,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:28,540 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1192245387] [2020-07-07 12:40:28,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,857 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:29,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:29,021 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:29,021 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1192245387] [2020-07-07 12:40:29,021 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:29,022 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:40:29,022 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184813144] [2020-07-07 12:40:29,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:40:29,022 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:29,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:40:29,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:40:29,023 INFO L87 Difference]: Start difference. First operand 1588 states and 1854 transitions. Second operand 11 states. [2020-07-07 12:40:29,532 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:31,250 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:31,503 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:31,760 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:32,005 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:32,278 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:33,079 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:33,303 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:33,616 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:34,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:34,042 INFO L93 Difference]: Finished difference Result 1752 states and 2099 transitions. [2020-07-07 12:40:34,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:40:34,043 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2020-07-07 12:40:34,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:34,053 INFO L225 Difference]: With dead ends: 1752 [2020-07-07 12:40:34,053 INFO L226 Difference]: Without dead ends: 1749 [2020-07-07 12:40:34,055 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=171, Invalid=429, Unknown=0, NotChecked=0, Total=600 [2020-07-07 12:40:34,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1749 states. [2020-07-07 12:40:34,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1749 to 1597. [2020-07-07 12:40:34,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1597 states. [2020-07-07 12:40:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1597 states and 1862 transitions. [2020-07-07 12:40:34,614 INFO L78 Accepts]: Start accepts. Automaton has 1597 states and 1862 transitions. Word has length 205 [2020-07-07 12:40:34,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:34,615 INFO L479 AbstractCegarLoop]: Abstraction has 1597 states and 1862 transitions. [2020-07-07 12:40:34,615 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:40:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 1862 transitions. [2020-07-07 12:40:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2020-07-07 12:40:34,626 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:34,627 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:34,627 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:40:34,628 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:34,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:34,628 INFO L82 PathProgramCache]: Analyzing trace with hash -899435214, now seen corresponding path program 1 times [2020-07-07 12:40:34,628 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:34,628 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [832087699] [2020-07-07 12:40:34,629 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:34,907 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-07-07 12:40:35,335 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:35,336 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [832087699] [2020-07-07 12:40:35,336 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:35,337 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:40:35,337 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826658406] [2020-07-07 12:40:35,338 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:40:35,338 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:35,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:40:35,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:40:35,340 INFO L87 Difference]: Start difference. First operand 1597 states and 1862 transitions. Second operand 14 states. [2020-07-07 12:40:36,019 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:37,126 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:37,604 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:37,864 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:38,127 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:40:38,390 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:38,663 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:38,890 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:41,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:41,176 INFO L93 Difference]: Finished difference Result 2637 states and 3202 transitions. [2020-07-07 12:40:41,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-07 12:40:41,176 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 391 [2020-07-07 12:40:41,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:41,192 INFO L225 Difference]: With dead ends: 2637 [2020-07-07 12:40:41,192 INFO L226 Difference]: Without dead ends: 876 [2020-07-07 12:40:41,198 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=211, Invalid=719, Unknown=0, NotChecked=0, Total=930 [2020-07-07 12:40:41,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states. [2020-07-07 12:40:41,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 781. [2020-07-07 12:40:41,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 781 states. [2020-07-07 12:40:41,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 781 states and 886 transitions. [2020-07-07 12:40:41,530 INFO L78 Accepts]: Start accepts. Automaton has 781 states and 886 transitions. Word has length 391 [2020-07-07 12:40:41,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:41,530 INFO L479 AbstractCegarLoop]: Abstraction has 781 states and 886 transitions. [2020-07-07 12:40:41,531 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:40:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 886 transitions. [2020-07-07 12:40:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2020-07-07 12:40:41,538 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:41,539 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:41,539 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:40:41,539 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:41,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:41,540 INFO L82 PathProgramCache]: Analyzing trace with hash -2119191425, now seen corresponding path program 1 times [2020-07-07 12:40:41,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:41,540 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [196861185] [2020-07-07 12:40:41,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,842 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:42,343 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:42,344 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [196861185] [2020-07-07 12:40:42,344 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:42,344 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:40:42,345 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514369762] [2020-07-07 12:40:42,346 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:40:42,346 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:42,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:40:42,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:40:42,347 INFO L87 Difference]: Start difference. First operand 781 states and 886 transitions. Second operand 14 states. [2020-07-07 12:40:42,867 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:43,099 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:43,334 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:43,560 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:43,775 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:44,500 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:44,719 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:44,950 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:45,192 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:45,417 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:46,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:46,885 INFO L93 Difference]: Finished difference Result 1393 states and 1651 transitions. [2020-07-07 12:40:46,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:40:46,886 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 287 [2020-07-07 12:40:46,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:46,890 INFO L225 Difference]: With dead ends: 1393 [2020-07-07 12:40:46,890 INFO L226 Difference]: Without dead ends: 722 [2020-07-07 12:40:46,893 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:40:46,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 722 states. [2020-07-07 12:40:47,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 722 to 657. [2020-07-07 12:40:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 657 states. [2020-07-07 12:40:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 739 transitions. [2020-07-07 12:40:47,080 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 739 transitions. Word has length 287 [2020-07-07 12:40:47,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:47,080 INFO L479 AbstractCegarLoop]: Abstraction has 657 states and 739 transitions. [2020-07-07 12:40:47,081 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:40:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 739 transitions. [2020-07-07 12:40:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-07-07 12:40:47,084 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:47,084 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:47,084 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:40:47,085 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:47,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:47,085 INFO L82 PathProgramCache]: Analyzing trace with hash -358189501, now seen corresponding path program 1 times [2020-07-07 12:40:47,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:47,085 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1138649771] [2020-07-07 12:40:47,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,387 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:47,664 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:47,665 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1138649771] [2020-07-07 12:40:47,667 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:47,668 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-07 12:40:47,668 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403158585] [2020-07-07 12:40:47,668 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-07 12:40:47,669 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:47,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-07 12:40:47,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-07-07 12:40:47,669 INFO L87 Difference]: Start difference. First operand 657 states and 739 transitions. Second operand 9 states. [2020-07-07 12:40:48,469 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-07 12:40:49,065 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:51,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:51,411 INFO L93 Difference]: Finished difference Result 1359 states and 1593 transitions. [2020-07-07 12:40:51,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-07 12:40:51,412 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 296 [2020-07-07 12:40:51,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:51,417 INFO L225 Difference]: With dead ends: 1359 [2020-07-07 12:40:51,417 INFO L226 Difference]: Without dead ends: 898 [2020-07-07 12:40:51,420 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 56 SyntacticMatches, 5 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:40:51,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 898 states. [2020-07-07 12:40:51,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 898 to 777. [2020-07-07 12:40:51,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 777 states. [2020-07-07 12:40:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 777 states and 868 transitions. [2020-07-07 12:40:51,798 INFO L78 Accepts]: Start accepts. Automaton has 777 states and 868 transitions. Word has length 296 [2020-07-07 12:40:51,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:51,799 INFO L479 AbstractCegarLoop]: Abstraction has 777 states and 868 transitions. [2020-07-07 12:40:51,799 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-07 12:40:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 868 transitions. [2020-07-07 12:40:51,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2020-07-07 12:40:51,803 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:51,803 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:51,804 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:40:51,804 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:51,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:51,804 INFO L82 PathProgramCache]: Analyzing trace with hash -1333438838, now seen corresponding path program 1 times [2020-07-07 12:40:51,805 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:51,807 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1607795328] [2020-07-07 12:40:51,808 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,233 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:52,484 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:52,485 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1607795328] [2020-07-07 12:40:52,485 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:52,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:40:52,485 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167154126] [2020-07-07 12:40:52,487 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:40:52,487 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:52,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:40:52,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:40:52,488 INFO L87 Difference]: Start difference. First operand 777 states and 868 transitions. Second operand 13 states. [2020-07-07 12:40:52,903 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:53,584 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:54,550 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:54,783 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:55,044 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:55,280 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:55,506 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:55,734 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:56,043 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:56,287 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:56,562 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:56,795 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:58,260 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:58,482 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:59,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:59,322 INFO L93 Difference]: Finished difference Result 1657 states and 1966 transitions. [2020-07-07 12:40:59,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-07 12:40:59,323 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 292 [2020-07-07 12:40:59,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:59,330 INFO L225 Difference]: With dead ends: 1657 [2020-07-07 12:40:59,330 INFO L226 Difference]: Without dead ends: 1076 [2020-07-07 12:40:59,333 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 57 SyntacticMatches, 6 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 315 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=363, Invalid=897, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:40:59,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1076 states. [2020-07-07 12:40:59,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1076 to 896. [2020-07-07 12:40:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2020-07-07 12:40:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 1011 transitions. [2020-07-07 12:40:59,808 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 1011 transitions. Word has length 292 [2020-07-07 12:40:59,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:59,808 INFO L479 AbstractCegarLoop]: Abstraction has 896 states and 1011 transitions. [2020-07-07 12:40:59,808 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:40:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1011 transitions. [2020-07-07 12:40:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2020-07-07 12:40:59,813 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:59,813 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:59,813 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:40:59,813 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:59,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:59,814 INFO L82 PathProgramCache]: Analyzing trace with hash 928394027, now seen corresponding path program 2 times [2020-07-07 12:40:59,814 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:59,814 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1118552427] [2020-07-07 12:40:59,814 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,163 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:00,975 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:00,976 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1118552427] [2020-07-07 12:41:00,976 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:00,977 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-07-07 12:41:00,977 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442135527] [2020-07-07 12:41:00,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-07 12:41:00,978 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:00,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-07 12:41:00,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=357, Unknown=0, NotChecked=0, Total=420 [2020-07-07 12:41:00,979 INFO L87 Difference]: Start difference. First operand 896 states and 1011 transitions. Second operand 21 states. [2020-07-07 12:41:01,580 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:02,259 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:03,151 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:04,047 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:04,390 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:41:04,697 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:04,957 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:05,213 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:41:05,452 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:05,709 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:05,977 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:06,283 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:06,540 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:08,348 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-07-07 12:41:08,809 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-07-07 12:41:09,258 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:41:09,787 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:41:10,225 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:41:10,791 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:11,026 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:11,270 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:11,513 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:11,748 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:12,342 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:41:12,604 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-07 12:41:12,834 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:13,081 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:13,344 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:41:13,580 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:14,030 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-07 12:41:15,154 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:15,385 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:15,835 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-07 12:41:16,070 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:16,566 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:16,818 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:17,316 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-07 12:41:17,570 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:18,050 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:18,304 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:20,748 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-07-07 12:41:21,510 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 193 [2020-07-07 12:41:22,300 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:41:22,759 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:41:23,508 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:41:23,953 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:41:24,661 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:41:24,957 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:25,472 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-07 12:41:25,752 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:41:26,249 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-07-07 12:41:26,508 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:27,388 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:27,648 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:27,918 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:28,181 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:28,421 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:29,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:29,707 INFO L93 Difference]: Finished difference Result 2413 states and 2925 transitions. [2020-07-07 12:41:29,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2020-07-07 12:41:29,708 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 367 [2020-07-07 12:41:29,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:29,716 INFO L225 Difference]: With dead ends: 2413 [2020-07-07 12:41:29,716 INFO L226 Difference]: Without dead ends: 1630 [2020-07-07 12:41:29,721 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 89 SyntacticMatches, 7 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3153 ImplicationChecksByTransitivity, 20.4s TimeCoverageRelationStatistics Valid=1519, Invalid=8183, Unknown=0, NotChecked=0, Total=9702 [2020-07-07 12:41:29,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1630 states. [2020-07-07 12:41:30,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1630 to 1399. [2020-07-07 12:41:30,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1399 states. [2020-07-07 12:41:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1399 states and 1615 transitions. [2020-07-07 12:41:30,352 INFO L78 Accepts]: Start accepts. Automaton has 1399 states and 1615 transitions. Word has length 367 [2020-07-07 12:41:30,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:30,353 INFO L479 AbstractCegarLoop]: Abstraction has 1399 states and 1615 transitions. [2020-07-07 12:41:30,353 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-07 12:41:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 1615 transitions. [2020-07-07 12:41:30,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2020-07-07 12:41:30,358 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:30,359 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:41:30,359 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:41:30,359 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:30,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:30,360 INFO L82 PathProgramCache]: Analyzing trace with hash -72702165, now seen corresponding path program 1 times [2020-07-07 12:41:30,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:30,360 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [682874067] [2020-07-07 12:41:30,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,684 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:31,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:31,015 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:31,016 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [682874067] [2020-07-07 12:41:31,016 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:31,016 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:41:31,016 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964107868] [2020-07-07 12:41:31,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:41:31,017 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:31,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:41:31,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:41:31,018 INFO L87 Difference]: Start difference. First operand 1399 states and 1615 transitions. Second operand 15 states. [2020-07-07 12:41:31,610 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:31,861 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:32,105 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:32,349 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:32,581 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:34,338 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:34,573 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:34,806 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:35,058 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:35,295 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:35,533 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:35,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:35,766 INFO L93 Difference]: Finished difference Result 1764 states and 2039 transitions. [2020-07-07 12:41:35,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-07 12:41:35,767 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 367 [2020-07-07 12:41:35,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:35,768 INFO L225 Difference]: With dead ends: 1764 [2020-07-07 12:41:35,769 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:41:35,773 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-07-07 12:41:35,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:41:35,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:41:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:41:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:41:35,774 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 367 [2020-07-07 12:41:35,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:35,775 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:41:35,775 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:41:35,775 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:41:35,775 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:41:35,775 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:41:35,778 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:41:36,513 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 201 [2020-07-07 12:41:37,763 WARN L193 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 256 [2020-07-07 12:41:39,913 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 256 [2020-07-07 12:41:40,240 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 256 [2020-07-07 12:41:40,666 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 290 [2020-07-07 12:41:42,839 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 290 [2020-07-07 12:41:43,293 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 290 [2020-07-07 12:41:44,504 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 290 [2020-07-07 12:41:44,863 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 257 [2020-07-07 12:41:47,534 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 257 [2020-07-07 12:41:47,929 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 256 [2020-07-07 12:41:49,763 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 257 [2020-07-07 12:41:51,561 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 290 [2020-07-07 12:41:51,917 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 290 [2020-07-07 12:41:53,324 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 290 [2020-07-07 12:41:54,018 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 256 [2020-07-07 12:41:54,366 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 290 [2020-07-07 12:41:54,652 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 258 [2020-07-07 12:41:55,141 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 290 [2020-07-07 12:41:55,467 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 256 [2020-07-07 12:41:56,208 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 257 [2020-07-07 12:41:56,705 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 257 [2020-07-07 12:41:57,149 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2020-07-07 12:41:57,752 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-07-07 12:41:57,895 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:41:58,118 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-07-07 12:41:58,878 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 26 [2020-07-07 12:41:58,999 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-07 12:41:59,209 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:42:00,081 WARN L193 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-07-07 12:42:00,252 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 13 [2020-07-07 12:42:00,368 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-07 12:42:01,095 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-07 12:42:01,981 WARN L193 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-07-07 12:42:02,844 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-07-07 12:42:03,026 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:03,433 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 14 [2020-07-07 12:42:03,832 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 14 [2020-07-07 12:42:04,205 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-07 12:42:04,948 WARN L193 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 26 [2020-07-07 12:42:05,721 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 26 [2020-07-07 12:42:05,954 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 22 [2020-07-07 12:42:06,693 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-07 12:42:07,502 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2020-07-07 12:42:07,727 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-07-07 12:42:07,883 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:42:08,101 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-07-07 12:42:08,737 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 35 [2020-07-07 12:42:09,200 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-07-07 12:42:09,634 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-07 12:42:09,780 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-07 12:42:09,951 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:42:10,398 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-07-07 12:42:11,211 WARN L193 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-07-07 12:42:11,598 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 16 [2020-07-07 12:42:11,803 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 12:42:12,487 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-07-07 12:42:13,045 WARN L193 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-07-07 12:42:13,217 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:42:13,455 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 26 [2020-07-07 12:42:13,644 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:14,047 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 14 [2020-07-07 12:42:14,503 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-07 12:42:14,701 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:15,365 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2020-07-07 12:42:16,102 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-07 12:42:16,230 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-07 12:42:16,445 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-07-07 12:42:17,141 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-07 12:42:17,677 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-07-07 12:42:17,795 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:42:17,920 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-07 12:42:18,108 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-07 12:42:18,300 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-07 12:42:18,963 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2020-07-07 12:42:19,588 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-07-07 12:42:19,982 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-07 12:42:20,143 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:42:20,306 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:42:20,518 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 14 [2020-07-07 12:42:20,714 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:42:21,077 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-07 12:42:21,737 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 30 [2020-07-07 12:42:22,504 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-07 12:42:22,685 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:23,426 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 26 [2020-07-07 12:42:23,540 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:42:23,722 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:24,236 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2020-07-07 12:42:24,689 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 21 [2020-07-07 12:42:25,185 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2020-07-07 12:42:25,367 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:42:25,581 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 14 [2020-07-07 12:42:25,985 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-07-07 12:42:26,591 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-07 12:42:27,007 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-07-07 12:42:27,338 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-07-07 12:42:27,561 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-07-07 12:42:27,731 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:27,905 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 16 [2020-07-07 12:42:28,082 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:28,293 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 14 [2020-07-07 12:42:28,793 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-07-07 12:42:29,408 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-07-07 12:42:29,632 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-07-07 12:42:29,746 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:42:30,212 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 21 [2020-07-07 12:42:30,602 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-07-07 12:42:30,942 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-07 12:42:31,723 WARN L193 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 26 [2020-07-07 12:42:31,949 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-07-07 12:42:32,162 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-07 12:42:32,934 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 26 [2020-07-07 12:42:33,170 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-07-07 12:42:33,294 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:42:33,700 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2020-07-07 12:42:34,190 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-07-07 12:42:34,439 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2020-07-07 12:42:34,987 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 21 [2020-07-07 12:42:35,151 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 11 [2020-07-07 12:42:35,342 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:35,536 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:35,930 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-07 12:42:36,117 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:36,527 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-07 12:42:37,297 WARN L193 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2020-07-07 12:42:37,558 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2020-07-07 12:42:37,747 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:38,549 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 26 [2020-07-07 12:42:39,271 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-07-07 12:42:40,105 WARN L193 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-07-07 12:42:40,555 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-07-07 12:42:40,709 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 13 [2020-07-07 12:42:40,831 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-07 12:42:41,546 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 24 [2020-07-07 12:42:41,783 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 13 [2020-07-07 12:42:42,554 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2020-07-07 12:42:43,358 WARN L193 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2020-07-07 12:42:44,090 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 32 [2020-07-07 12:42:44,255 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 10 [2020-07-07 12:42:44,991 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-07 12:42:45,173 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:45,902 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-07 12:42:46,225 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2020-07-07 12:42:46,681 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-07 12:42:46,890 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:42:47,527 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-07-07 12:42:48,161 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-07 12:42:48,400 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-07-07 12:42:49,055 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-07 12:42:49,469 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 14 [2020-07-07 12:42:50,121 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2020-07-07 12:42:50,338 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 12:42:51,005 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-07-07 12:42:51,727 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-07 12:42:52,411 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 31 [2020-07-07 12:42:53,046 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 35 [2020-07-07 12:42:53,762 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 26 [2020-07-07 12:42:54,461 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-07 12:42:55,388 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2020-07-07 12:42:55,497 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-07 12:42:56,177 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-07 12:42:56,887 WARN L193 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 26 [2020-07-07 12:42:57,523 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-07-07 12:42:57,688 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:42:58,116 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-07 12:42:58,342 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-07-07 12:42:58,496 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2020-07-07 12:42:59,182 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 24 [2020-07-07 12:42:59,375 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-07 12:42:59,899 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-07 12:43:00,685 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 26 [2020-07-07 12:43:01,404 WARN L193 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-07-07 12:43:02,200 WARN L193 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 26 [2020-07-07 12:43:02,940 WARN L193 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-07 12:43:03,106 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 13 [2020-07-07 12:43:03,118 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-07 12:43:03,119 INFO L268 CegarLoopResult]: For program point L700-1(line 700) no Hoare annotation was computed. [2020-07-07 12:43:03,119 INFO L268 CegarLoopResult]: For program point L700-2(line 700) no Hoare annotation was computed. [2020-07-07 12:43:03,119 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-07-07 12:43:03,119 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-07 12:43:03,119 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-07-07 12:43:03,119 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 677 732) no Hoare annotation was computed. [2020-07-07 12:43:03,119 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-07 12:43:03,119 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-07-07 12:43:03,119 INFO L268 CegarLoopResult]: For program point L721-1(lines 702 723) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 677 732) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 677 732) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-07-07 12:43:03,120 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L719-2(line 719) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L724(lines 701 725) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-07 12:43:03,121 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L708(lines 708 712) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L708-1(lines 708 712) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 733 792) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 733 792) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-07 12:43:03,122 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 733 792) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L759-2(lines 759 784) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-07 12:43:03,123 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L785(lines 758 786) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L777-1(line 777) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L777-2(line 777) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L773-1(line 773) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L773-2(line 773) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L765(lines 765 769) no Hoare annotation was computed. [2020-07-07 12:43:03,124 INFO L268 CegarLoopResult]: For program point L765-1(lines 765 769) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L757-1(line 757) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L757-2(line 757) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L782-1(line 782) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L782-2(line 782) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L778-1(line 778) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L778-2(line 778) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-07-07 12:43:03,125 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-07 12:43:03,126 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-07 12:43:03,126 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 61 67) the Hoare annotation is: true [2020-07-07 12:43:03,126 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 68 76) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,126 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-07 12:43:03,126 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 68 76) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,126 INFO L264 CegarLoopResult]: At program point L73(line 73) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,126 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-07-07 12:43:03,126 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse1) (or (not (= 0 ~systemActive~0)) .cse0))) [2020-07-07 12:43:03,126 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 81 105) the Hoare annotation is: true [2020-07-07 12:43:03,127 INFO L264 CegarLoopResult]: At program point L93(lines 93 99) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0) .cse1))) [2020-07-07 12:43:03,127 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-07 12:43:03,127 INFO L264 CegarLoopResult]: At program point L91-1(line 91) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or (= |__utac_acc__Specification4_spec__1_#t~ret2| 0) .cse0 .cse1))) [2020-07-07 12:43:03,127 INFO L264 CegarLoopResult]: At program point L89(lines 89 102) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~0)) (not (= 0 ~systemActive~0)) .cse2 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse2 .cse1))) [2020-07-07 12:43:03,127 INFO L264 CegarLoopResult]: At program point L91-2(line 91) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or (= |__utac_acc__Specification4_spec__1_#t~ret2| 0) .cse0 .cse1))) [2020-07-07 12:43:03,127 INFO L264 CegarLoopResult]: At program point L91-3(line 91) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (and (= |__utac_acc__Specification4_spec__1_#t~ret2| 0) (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)) .cse1))) [2020-07-07 12:43:03,127 INFO L264 CegarLoopResult]: At program point L89-1(lines 81 105) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~0)) (not (= 0 ~systemActive~0)) .cse2 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse2 .cse1))) [2020-07-07 12:43:03,127 INFO L271 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: true [2020-07-07 12:43:03,127 INFO L264 CegarLoopResult]: At program point L87-1(line 87) the Hoare annotation is: (let ((.cse1 (= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0)) (not (= 0 ~systemActive~0)) .cse0 (= 0 ~waterLevel~0)) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse0 .cse2))) [2020-07-07 12:43:03,128 INFO L264 CegarLoopResult]: At program point L87-2(line 87) the Hoare annotation is: (let ((.cse1 (= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0)) (not (= 0 ~systemActive~0)) .cse0 (= 0 ~waterLevel~0)) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse0 .cse2))) [2020-07-07 12:43:03,128 INFO L264 CegarLoopResult]: At program point L87-3(line 87) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0) (= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) (and (not (= 0 __utac_acc__Specification4_spec__1_~tmp~0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))) .cse1 (= 0 ~waterLevel~0)) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:43:03,128 INFO L271 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: true [2020-07-07 12:43:03,128 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 81 105) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~0)) (not (= 0 ~systemActive~0)) .cse2 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse2 .cse1))) [2020-07-07 12:43:03,128 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 489 511) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,128 INFO L271 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: true [2020-07-07 12:43:03,128 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 489 511) the Hoare annotation is: true [2020-07-07 12:43:03,128 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~7)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,128 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~7)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,128 INFO L264 CegarLoopResult]: At program point L499(lines 499 506) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~7)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,129 INFO L271 CegarLoopResult]: At program point L499-1(lines 499 506) the Hoare annotation is: true [2020-07-07 12:43:03,129 INFO L264 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (or (and (= |main_#t~ret29| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |main_#t~ret29| ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,129 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,129 INFO L264 CegarLoopResult]: At program point L497-1(line 497) the Hoare annotation is: (or (and (= |main_#t~ret29| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |main_#t~ret29| ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,129 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,129 INFO L264 CegarLoopResult]: At program point L497-2(line 497) the Hoare annotation is: (or (and (= |main_#t~ret29| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |main_#t~ret29| ~systemActive~0) (= 1 main_~tmp~7)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,129 INFO L264 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,130 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 489 511) the Hoare annotation is: true [2020-07-07 12:43:03,130 INFO L264 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,130 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 448 471) no Hoare annotation was computed. [2020-07-07 12:43:03,130 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 448 471) no Hoare annotation was computed. [2020-07-07 12:43:03,130 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 448 471) no Hoare annotation was computed. [2020-07-07 12:43:03,130 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-07 12:43:03,130 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-07 12:43:03,130 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-07 12:43:03,130 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-07 12:43:03,131 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-07 12:43:03,131 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-07 12:43:03,131 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-07 12:43:03,131 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-07 12:43:03,131 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-07 12:43:03,131 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-07 12:43:03,131 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-07 12:43:03,131 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-07 12:43:03,131 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-07 12:43:03,131 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-07 12:43:03,132 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 401 415) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|) .cse0) (or (not (= 1 |old(~systemActive~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2020-07-07 12:43:03,132 INFO L264 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (let ((.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (not (= 0 |old(~pumpRunning~0)|)) (or .cse0 (not (= 1 |old(~systemActive~0)|))) (or .cse0 (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|)))) [2020-07-07 12:43:03,132 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 401 415) the Hoare annotation is: (let ((.cse1 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 |old(~systemActive~0)|))) (or .cse0 (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|)) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (= 0 ~pumpRunning~0)))))) [2020-07-07 12:43:03,132 INFO L264 CegarLoopResult]: At program point L405(lines 405 411) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0))) (let ((.cse0 (and (not (= 0 ~systemActive~0)) .cse1))) (and (or .cse0 (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|)) (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse1)) (or .cse0 (not (= 1 |old(~systemActive~0)|)))))) [2020-07-07 12:43:03,132 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 401 415) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|) .cse0) (or (not (= 1 |old(~systemActive~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2020-07-07 12:43:03,132 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 318 326) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (not (= 0 ~pumpRunning~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2020-07-07 12:43:03,132 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 318 326) the Hoare annotation is: true [2020-07-07 12:43:03,132 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 318 326) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (not (= 0 ~pumpRunning~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2020-07-07 12:43:03,132 INFO L264 CegarLoopResult]: At program point L323(line 323) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:03,132 INFO L271 CegarLoopResult]: At program point L322(line 322) the Hoare annotation is: true [2020-07-07 12:43:03,133 INFO L271 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: true [2020-07-07 12:43:03,133 INFO L271 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: true [2020-07-07 12:43:03,133 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 382 400) the Hoare annotation is: true [2020-07-07 12:43:03,133 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 382 400) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~5) (<= 1 isLowWaterLevel_~tmp___0~3)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,133 INFO L264 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~5) (<= 1 isLowWaterLevel_~tmp___0~3)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,133 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~6 0) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,133 INFO L264 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,133 INFO L264 CegarLoopResult]: At program point L391(lines 391 395) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~6 0) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,133 INFO L271 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: true [2020-07-07 12:43:03,133 INFO L264 CegarLoopResult]: At program point L391-2(lines 391 395) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,134 INFO L264 CegarLoopResult]: At program point L389-1(line 389) the Hoare annotation is: (or (= 0 |isLowWaterLevel_#t~ret28|) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,134 INFO L264 CegarLoopResult]: At program point L389-2(line 389) the Hoare annotation is: (or (= 0 |isLowWaterLevel_#t~ret28|) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,134 INFO L264 CegarLoopResult]: At program point L389-3(line 389) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret28|) (= isLowWaterLevel_~tmp~6 0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,134 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 382 400) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~5) (<= 1 isLowWaterLevel_~tmp___0~3)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,134 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-07 12:43:03,134 INFO L268 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-07-07 12:43:03,134 INFO L268 CegarLoopResult]: For program point L346(lines 346 354) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point L346-2(lines 346 354) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 327 362) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point L334(lines 334 342) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point L334-2(lines 334 342) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 327 362) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 327 362) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 54 60) the Hoare annotation is: true [2020-07-07 12:43:03,135 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-07 12:43:03,135 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 631 676) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L661-1(line 661) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L657-1(line 657) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 631 676) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-07 12:43:03,136 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-07-07 12:43:03,137 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 631 676) no Hoare annotation was computed. [2020-07-07 12:43:03,137 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-07 12:43:03,137 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-07 12:43:03,137 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-07 12:43:03,137 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-07 12:43:03,137 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-07 12:43:03,137 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-07 12:43:03,137 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-07 12:43:03,138 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-07-07 12:43:03,138 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-07-07 12:43:03,138 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-07 12:43:03,138 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-07 12:43:03,138 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-07-07 12:43:03,138 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-07-07 12:43:03,138 INFO L268 CegarLoopResult]: For program point L668-2(line 668) no Hoare annotation was computed. [2020-07-07 12:43:03,138 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-07-07 12:43:03,139 INFO L268 CegarLoopResult]: For program point L631(lines 631 676) no Hoare annotation was computed. [2020-07-07 12:43:03,139 INFO L268 CegarLoopResult]: For program point L631-1(lines 631 676) no Hoare annotation was computed. [2020-07-07 12:43:03,139 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-07-07 12:43:03,139 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-07-07 12:43:03,139 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-07 12:43:03,139 INFO L268 CegarLoopResult]: For program point L654-1(line 654) no Hoare annotation was computed. [2020-07-07 12:43:03,139 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-07 12:43:03,139 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-07 12:43:03,139 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-07 12:43:03,139 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-07 12:43:03,140 INFO L268 CegarLoopResult]: For program point L960(line 960) no Hoare annotation was computed. [2020-07-07 12:43:03,140 INFO L268 CegarLoopResult]: For program point L958(lines 958 978) no Hoare annotation was computed. [2020-07-07 12:43:03,140 INFO L268 CegarLoopResult]: For program point L954(line 954) no Hoare annotation was computed. [2020-07-07 12:43:03,140 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 944 989) no Hoare annotation was computed. [2020-07-07 12:43:03,140 INFO L268 CegarLoopResult]: For program point L985(line 985) no Hoare annotation was computed. [2020-07-07 12:43:03,140 INFO L268 CegarLoopResult]: For program point L952(line 952) no Hoare annotation was computed. [2020-07-07 12:43:03,140 INFO L268 CegarLoopResult]: For program point L985-1(line 985) no Hoare annotation was computed. [2020-07-07 12:43:03,140 INFO L268 CegarLoopResult]: For program point L983(line 983) no Hoare annotation was computed. [2020-07-07 12:43:03,140 INFO L268 CegarLoopResult]: For program point L985-2(line 985) no Hoare annotation was computed. [2020-07-07 12:43:03,140 INFO L268 CegarLoopResult]: For program point L950(line 950) no Hoare annotation was computed. [2020-07-07 12:43:03,141 INFO L268 CegarLoopResult]: For program point L983-1(line 983) no Hoare annotation was computed. [2020-07-07 12:43:03,141 INFO L268 CegarLoopResult]: For program point L981(line 981) no Hoare annotation was computed. [2020-07-07 12:43:03,141 INFO L268 CegarLoopResult]: For program point L983-2(line 983) no Hoare annotation was computed. [2020-07-07 12:43:03,141 INFO L268 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-07-07 12:43:03,141 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-07-07 12:43:03,141 INFO L268 CegarLoopResult]: For program point L944(lines 944 989) no Hoare annotation was computed. [2020-07-07 12:43:03,141 INFO L268 CegarLoopResult]: For program point L975(lines 975 976) no Hoare annotation was computed. [2020-07-07 12:43:03,141 INFO L268 CegarLoopResult]: For program point L975-1(lines 958 978) no Hoare annotation was computed. [2020-07-07 12:43:03,141 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 944 989) no Hoare annotation was computed. [2020-07-07 12:43:03,141 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 944 989) no Hoare annotation was computed. [2020-07-07 12:43:03,142 INFO L268 CegarLoopResult]: For program point L963(line 963) no Hoare annotation was computed. [2020-07-07 12:43:03,142 INFO L268 CegarLoopResult]: For program point L963-1(line 963) no Hoare annotation was computed. [2020-07-07 12:43:03,142 INFO L268 CegarLoopResult]: For program point L961(line 961) no Hoare annotation was computed. [2020-07-07 12:43:03,142 INFO L268 CegarLoopResult]: For program point L963-2(line 963) no Hoare annotation was computed. [2020-07-07 12:43:03,142 INFO L268 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-07-07 12:43:03,142 INFO L268 CegarLoopResult]: For program point L986(line 986) no Hoare annotation was computed. [2020-07-07 12:43:03,142 INFO L268 CegarLoopResult]: For program point L953(line 953) no Hoare annotation was computed. [2020-07-07 12:43:03,142 INFO L268 CegarLoopResult]: For program point L984(line 984) no Hoare annotation was computed. [2020-07-07 12:43:03,142 INFO L268 CegarLoopResult]: For program point L951(line 951) no Hoare annotation was computed. [2020-07-07 12:43:03,142 INFO L268 CegarLoopResult]: For program point L982(line 982) no Hoare annotation was computed. [2020-07-07 12:43:03,142 INFO L268 CegarLoopResult]: For program point L949(line 949) no Hoare annotation was computed. [2020-07-07 12:43:03,143 INFO L268 CegarLoopResult]: For program point L980(line 980) no Hoare annotation was computed. [2020-07-07 12:43:03,143 INFO L268 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-07-07 12:43:03,143 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-07-07 12:43:03,143 INFO L268 CegarLoopResult]: For program point L968(lines 968 969) no Hoare annotation was computed. [2020-07-07 12:43:03,143 INFO L268 CegarLoopResult]: For program point L964(lines 964 971) no Hoare annotation was computed. [2020-07-07 12:43:03,143 INFO L268 CegarLoopResult]: For program point L962(line 962) no Hoare annotation was computed. [2020-07-07 12:43:03,143 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 479 488) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,144 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 479 488) the Hoare annotation is: true [2020-07-07 12:43:03,144 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 479 488) the Hoare annotation is: true [2020-07-07 12:43:03,144 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 307 317) the Hoare annotation is: true [2020-07-07 12:43:03,144 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 307 317) the Hoare annotation is: true [2020-07-07 12:43:03,144 INFO L271 CegarLoopResult]: At program point L314(line 314) the Hoare annotation is: true [2020-07-07 12:43:03,144 INFO L271 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: true [2020-07-07 12:43:03,144 INFO L271 CegarLoopResult]: At program point L312-1(line 312) the Hoare annotation is: true [2020-07-07 12:43:03,144 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 307 317) the Hoare annotation is: true [2020-07-07 12:43:03,145 INFO L271 CegarLoopResult]: At program point L312-2(line 312) the Hoare annotation is: true [2020-07-07 12:43:03,145 INFO L271 CegarLoopResult]: At program point L312-3(line 312) the Hoare annotation is: true [2020-07-07 12:43:03,145 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 299 306) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 (not (= 1 ~systemActive~0))) (or (not (= 1 ~waterLevel~0)) .cse0 (= 0 ~systemActive~0)))) [2020-07-07 12:43:03,145 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 299 306) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~systemActive~0))) (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) .cse0))) [2020-07-07 12:43:03,145 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 299 306) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~systemActive~0))) (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) .cse0))) [2020-07-07 12:43:03,145 INFO L264 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,145 INFO L264 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,146 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (<= 1 isHighWaterSensorDry_~retValue_acc~9) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-07-07 12:43:03,146 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 592 605) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,146 INFO L264 CegarLoopResult]: At program point L597(line 597) the Hoare annotation is: (or (not (<= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,146 INFO L271 CegarLoopResult]: At program point L596(lines 596 602) the Hoare annotation is: true [2020-07-07 12:43:03,146 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 592 605) the Hoare annotation is: true [2020-07-07 12:43:03,146 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 592 605) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,146 INFO L264 CegarLoopResult]: At program point L256(lines 256 264) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) .cse1))) [2020-07-07 12:43:03,147 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-07 12:43:03,147 INFO L264 CegarLoopResult]: At program point L254-1(line 254) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (and (<= 1 |processEnvironment_#t~ret8|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-07 12:43:03,147 INFO L264 CegarLoopResult]: At program point L252(lines 252 269) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,147 INFO L264 CegarLoopResult]: At program point L254-2(line 254) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (and (<= 1 |processEnvironment_#t~ret8|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-07 12:43:03,147 INFO L264 CegarLoopResult]: At program point L254-3(line 254) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (<= 1 |processEnvironment_#t~ret8|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) .cse1))) [2020-07-07 12:43:03,147 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 248 272) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (<= 2 ~waterLevel~0) (and (<= 1 processEnvironment_~tmp~3) .cse0) (not (= 1 ~systemActive~0)))) [2020-07-07 12:43:03,148 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 248 272) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,148 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,148 INFO L264 CegarLoopResult]: At program point L267-1(lines 248 272) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (<= 2 ~waterLevel~0) (and (<= 1 processEnvironment_~tmp~3) .cse0) (not (= 1 ~systemActive~0)))) [2020-07-07 12:43:03,148 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,148 INFO L264 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) .cse1))) [2020-07-07 12:43:03,148 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 214 220) the Hoare annotation is: true [2020-07-07 12:43:03,149 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 214 220) the Hoare annotation is: true [2020-07-07 12:43:03,149 INFO L264 CegarLoopResult]: At program point L130-1(line 130) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,149 INFO L264 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,149 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and .cse0 (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:43:03,149 INFO L264 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,150 INFO L264 CegarLoopResult]: At program point L123(lines 122 169) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,150 INFO L264 CegarLoopResult]: At program point L156-1(line 156) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,150 INFO L264 CegarLoopResult]: At program point L156-2(line 156) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,150 INFO L264 CegarLoopResult]: At program point L152(lines 152 165) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,150 INFO L264 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,150 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,151 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,151 INFO L264 CegarLoopResult]: At program point L140-1(line 140) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,151 INFO L264 CegarLoopResult]: At program point L132(lines 132 138) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,151 INFO L264 CegarLoopResult]: At program point L132-1(lines 132 138) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,151 INFO L271 CegarLoopResult]: At program point testEXIT(lines 112 177) the Hoare annotation is: true [2020-07-07 12:43:03,151 INFO L264 CegarLoopResult]: At program point testENTRY(lines 112 177) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,152 INFO L264 CegarLoopResult]: At program point L124(lines 124 128) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,152 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,152 INFO L271 CegarLoopResult]: At program point testFINAL(lines 112 177) the Hoare annotation is: true [2020-07-07 12:43:03,152 INFO L264 CegarLoopResult]: At program point L116(line 116) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,152 INFO L264 CegarLoopResult]: At program point L170(lines 121 171) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,152 INFO L264 CegarLoopResult]: At program point L158(lines 158 164) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,153 INFO L264 CegarLoopResult]: At program point L158-1(lines 152 165) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,153 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,153 INFO L264 CegarLoopResult]: At program point L117(line 117) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:03,153 INFO L264 CegarLoopResult]: At program point L150-1(line 150) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,153 INFO L264 CegarLoopResult]: At program point L142(lines 142 148) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,153 INFO L264 CegarLoopResult]: At program point L142-1(lines 142 148) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,154 INFO L264 CegarLoopResult]: At program point L167(lines 122 169) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,154 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:03,154 INFO L264 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-07 12:43:03,154 INFO L268 CegarLoopResult]: For program point L929(lines 929 930) no Hoare annotation was computed. [2020-07-07 12:43:03,154 INFO L268 CegarLoopResult]: For program point L929-1(lines 912 932) no Hoare annotation was computed. [2020-07-07 12:43:03,154 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 898 943) no Hoare annotation was computed. [2020-07-07 12:43:03,154 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-07-07 12:43:03,155 INFO L268 CegarLoopResult]: For program point L917-1(line 917) no Hoare annotation was computed. [2020-07-07 12:43:03,155 INFO L268 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-07-07 12:43:03,155 INFO L268 CegarLoopResult]: For program point L917-2(line 917) no Hoare annotation was computed. [2020-07-07 12:43:03,155 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-07-07 12:43:03,155 INFO L268 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-07-07 12:43:03,155 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-07-07 12:43:03,155 INFO L268 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-07-07 12:43:03,155 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-07-07 12:43:03,155 INFO L268 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-07-07 12:43:03,155 INFO L268 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-07-07 12:43:03,156 INFO L268 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed. [2020-07-07 12:43:03,156 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-07-07 12:43:03,156 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-07-07 12:43:03,156 INFO L268 CegarLoopResult]: For program point L922(lines 922 923) no Hoare annotation was computed. [2020-07-07 12:43:03,156 INFO L268 CegarLoopResult]: For program point L918(lines 918 925) no Hoare annotation was computed. [2020-07-07 12:43:03,156 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 898 943) no Hoare annotation was computed. [2020-07-07 12:43:03,156 INFO L268 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-07-07 12:43:03,156 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-07-07 12:43:03,156 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 898 943) no Hoare annotation was computed. [2020-07-07 12:43:03,156 INFO L268 CegarLoopResult]: For program point L912(lines 912 932) no Hoare annotation was computed. [2020-07-07 12:43:03,157 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-07 12:43:03,157 INFO L268 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-07-07 12:43:03,157 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-07-07 12:43:03,157 INFO L268 CegarLoopResult]: For program point L939-1(line 939) no Hoare annotation was computed. [2020-07-07 12:43:03,157 INFO L268 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-07-07 12:43:03,157 INFO L268 CegarLoopResult]: For program point L939-2(line 939) no Hoare annotation was computed. [2020-07-07 12:43:03,157 INFO L268 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-07-07 12:43:03,157 INFO L268 CegarLoopResult]: For program point L937-1(line 937) no Hoare annotation was computed. [2020-07-07 12:43:03,157 INFO L268 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-07-07 12:43:03,157 INFO L268 CegarLoopResult]: For program point L937-2(line 937) no Hoare annotation was computed. [2020-07-07 12:43:03,157 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-07-07 12:43:03,158 INFO L268 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-07-07 12:43:03,158 INFO L268 CegarLoopResult]: For program point L898(lines 898 943) no Hoare annotation was computed. [2020-07-07 12:43:03,158 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 273 280) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,158 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 273 280) the Hoare annotation is: true [2020-07-07 12:43:03,158 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 273 280) the Hoare annotation is: true [2020-07-07 12:43:03,158 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 606 614) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~10)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,158 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 606 614) the Hoare annotation is: true [2020-07-07 12:43:03,158 INFO L264 CegarLoopResult]: At program point L611(line 611) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 isLowWaterSensorDry_~retValue_acc~10) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,159 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 606 614) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~10)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,159 INFO L271 CegarLoopResult]: At program point L610(line 610) the Hoare annotation is: true [2020-07-07 12:43:03,159 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-07-07 12:43:03,159 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-07 12:43:03,159 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 560 582) no Hoare annotation was computed. [2020-07-07 12:43:03,159 INFO L268 CegarLoopResult]: For program point L568(lines 568 576) no Hoare annotation was computed. [2020-07-07 12:43:03,159 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-07-07 12:43:03,159 INFO L268 CegarLoopResult]: For program point L568-2(lines 568 576) no Hoare annotation was computed. [2020-07-07 12:43:03,159 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 560 582) no Hoare annotation was computed. [2020-07-07 12:43:03,160 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 560 582) no Hoare annotation was computed. [2020-07-07 12:43:03,160 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-07 12:43:03,160 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-07-07 12:43:03,160 INFO L268 CegarLoopResult]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-07-07 12:43:03,160 INFO L268 CegarLoopResult]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-07-07 12:43:03,160 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-07 12:43:03,160 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-07 12:43:03,160 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-07 12:43:03,160 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-07 12:43:03,160 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-07 12:43:03,160 INFO L268 CegarLoopResult]: For program point L795(lines 795 897) no Hoare annotation was computed. [2020-07-07 12:43:03,161 INFO L268 CegarLoopResult]: For program point L795-1(lines 795 897) no Hoare annotation was computed. [2020-07-07 12:43:03,161 INFO L268 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-07-07 12:43:03,161 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-07 12:43:03,161 INFO L268 CegarLoopResult]: For program point L886-1(line 886) no Hoare annotation was computed. [2020-07-07 12:43:03,161 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-07 12:43:03,161 INFO L268 CegarLoopResult]: For program point L886-2(line 886) no Hoare annotation was computed. [2020-07-07 12:43:03,161 INFO L268 CegarLoopResult]: For program point L845(lines 844 864) no Hoare annotation was computed. [2020-07-07 12:43:03,161 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-07 12:43:03,161 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-07-07 12:43:03,161 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-07 12:43:03,162 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-07 12:43:03,162 INFO L268 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-07-07 12:43:03,162 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-07-07 12:43:03,162 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-07-07 12:43:03,162 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-07 12:43:03,162 INFO L268 CegarLoopResult]: For program point L829-1(line 829) no Hoare annotation was computed. [2020-07-07 12:43:03,162 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-07-07 12:43:03,162 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-07 12:43:03,162 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-07-07 12:43:03,162 INFO L268 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2020-07-07 12:43:03,163 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-07 12:43:03,163 INFO L268 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-07-07 12:43:03,163 INFO L268 CegarLoopResult]: For program point L871-1(line 871) no Hoare annotation was computed. [2020-07-07 12:43:03,163 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-07 12:43:03,163 INFO L268 CegarLoopResult]: For program point L871-2(line 871) no Hoare annotation was computed. [2020-07-07 12:43:03,163 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 795 897) no Hoare annotation was computed. [2020-07-07 12:43:03,163 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-07 12:43:03,163 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-07 12:43:03,163 INFO L268 CegarLoopResult]: For program point L855-1(line 855) no Hoare annotation was computed. [2020-07-07 12:43:03,163 INFO L268 CegarLoopResult]: For program point L855-2(line 855) no Hoare annotation was computed. [2020-07-07 12:43:03,164 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-07-07 12:43:03,164 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-07-07 12:43:03,164 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-07 12:43:03,164 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 795 897) no Hoare annotation was computed. [2020-07-07 12:43:03,164 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-07 12:43:03,164 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-07 12:43:03,164 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-07 12:43:03,164 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-07-07 12:43:03,164 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 795 897) no Hoare annotation was computed. [2020-07-07 12:43:03,164 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-07-07 12:43:03,165 INFO L268 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-07-07 12:43:03,165 INFO L268 CegarLoopResult]: For program point L873-1(line 873) no Hoare annotation was computed. [2020-07-07 12:43:03,165 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-07 12:43:03,165 INFO L268 CegarLoopResult]: For program point L873-2(line 873) no Hoare annotation was computed. [2020-07-07 12:43:03,165 INFO L268 CegarLoopResult]: For program point L865(lines 843 866) no Hoare annotation was computed. [2020-07-07 12:43:03,165 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-07-07 12:43:03,165 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-07 12:43:03,165 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-07-07 12:43:03,165 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-07 12:43:03,165 INFO L268 CegarLoopResult]: For program point L824(lines 824 840) no Hoare annotation was computed. [2020-07-07 12:43:03,166 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-07-07 12:43:03,166 INFO L268 CegarLoopResult]: For program point L857-2(line 857) no Hoare annotation was computed. [2020-07-07 12:43:03,166 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-07-07 12:43:03,166 INFO L268 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-07-07 12:43:03,166 INFO L268 CegarLoopResult]: For program point L841(lines 841 882) no Hoare annotation was computed. [2020-07-07 12:43:03,166 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-07-07 12:43:03,166 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-07-07 12:43:03,166 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-07 12:43:03,166 INFO L268 CegarLoopResult]: For program point L833-1(line 833) no Hoare annotation was computed. [2020-07-07 12:43:03,166 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-07-07 12:43:03,167 INFO L268 CegarLoopResult]: For program point L883(lines 883 894) no Hoare annotation was computed. [2020-07-07 12:43:03,167 INFO L268 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-07-07 12:43:03,167 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-07 12:43:03,167 INFO L268 CegarLoopResult]: For program point L875-1(line 875) no Hoare annotation was computed. [2020-07-07 12:43:03,167 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-07-07 12:43:03,167 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-07 12:43:03,167 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-07 12:43:03,167 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-07-07 12:43:03,167 INFO L268 CegarLoopResult]: For program point L859-1(line 859) no Hoare annotation was computed. [2020-07-07 12:43:03,167 INFO L268 CegarLoopResult]: For program point L826-1(line 826) no Hoare annotation was computed. [2020-07-07 12:43:03,168 INFO L268 CegarLoopResult]: For program point L884(lines 884 891) no Hoare annotation was computed. [2020-07-07 12:43:03,168 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-07-07 12:43:03,168 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-07 12:43:03,168 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-07-07 12:43:03,168 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-07 12:43:03,168 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-07 12:43:03,168 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-07 12:43:03,168 INFO L268 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-07-07 12:43:03,168 INFO L268 CegarLoopResult]: For program point L819(lines 819 823) no Hoare annotation was computed. [2020-07-07 12:43:03,168 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-07 12:43:03,168 INFO L268 CegarLoopResult]: For program point L844-2(lines 844 864) no Hoare annotation was computed. [2020-07-07 12:43:03,169 INFO L268 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-07-07 12:43:03,169 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-07 12:43:03,169 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,169 INFO L264 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,169 INFO L264 CegarLoopResult]: At program point L969(line 969) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,169 INFO L264 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,169 INFO L264 CegarLoopResult]: At program point L358-1(line 358) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,169 INFO L264 CegarLoopResult]: At program point L358-2(line 358) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,170 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,170 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,170 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,170 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,170 INFO L264 CegarLoopResult]: At program point L578-1(line 578) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,170 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,170 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:43:03,170 INFO L264 CegarLoopResult]: At program point L578-2(line 578) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,171 INFO L264 CegarLoopResult]: At program point L929-1(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,171 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,171 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:43:03,171 INFO L264 CegarLoopResult]: At program point L574-1(line 574) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,171 INFO L264 CegarLoopResult]: At program point L574-2(line 574) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,171 INFO L264 CegarLoopResult]: At program point L574-3(line 574) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,171 INFO L264 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,171 INFO L264 CegarLoopResult]: At program point L570-1(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,171 INFO L264 CegarLoopResult]: At program point L570-2(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,172 INFO L264 CegarLoopResult]: At program point L570-3(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,172 INFO L264 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,172 INFO L264 CegarLoopResult]: At program point L570-4(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,172 INFO L264 CegarLoopResult]: At program point L566-1(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,172 INFO L264 CegarLoopResult]: At program point L570-5(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,172 INFO L264 CegarLoopResult]: At program point L566-2(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,172 INFO L264 CegarLoopResult]: At program point L566-3(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,172 INFO L264 CegarLoopResult]: At program point L566-4(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,172 INFO L264 CegarLoopResult]: At program point L566-5(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,173 INFO L264 CegarLoopResult]: At program point L566-6(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,173 INFO L264 CegarLoopResult]: At program point L566-7(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,173 INFO L264 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,173 INFO L264 CegarLoopResult]: At program point L975-1(line 975) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,173 INFO L264 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,173 INFO L264 CegarLoopResult]: At program point L356-1(line 356) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,173 INFO L264 CegarLoopResult]: At program point L356-2(line 356) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,173 INFO L264 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,174 INFO L264 CegarLoopResult]: At program point L356-3(line 356) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,174 INFO L264 CegarLoopResult]: At program point L513(line 513) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:43:03,174 INFO L264 CegarLoopResult]: At program point L352(line 352) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,174 INFO L264 CegarLoopResult]: At program point L352-1(line 352) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,174 INFO L264 CegarLoopResult]: At program point L352-2(line 352) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,174 INFO L264 CegarLoopResult]: At program point L352-3(line 352) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,174 INFO L264 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,174 INFO L264 CegarLoopResult]: At program point L352-4(line 352) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,175 INFO L264 CegarLoopResult]: At program point L348-1(line 348) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,175 INFO L264 CegarLoopResult]: At program point L348-2(line 348) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,175 INFO L264 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,175 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:43:03,175 INFO L264 CegarLoopResult]: At program point L348-3(line 348) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,175 INFO L264 CegarLoopResult]: At program point L922-1(line 922) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,175 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,175 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,175 INFO L264 CegarLoopResult]: At program point L344-2(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,176 INFO L264 CegarLoopResult]: At program point L344-3(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,176 INFO L264 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,176 INFO L264 CegarLoopResult]: At program point L344-4(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,176 INFO L264 CegarLoopResult]: At program point L340-1(line 340) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,176 INFO L264 CegarLoopResult]: At program point L344-5(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,176 INFO L264 CegarLoopResult]: At program point L340-2(line 340) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,176 INFO L264 CegarLoopResult]: At program point L344-6(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,176 INFO L264 CegarLoopResult]: At program point L340-3(line 340) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,176 INFO L264 CegarLoopResult]: At program point L344-7(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,177 INFO L264 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,177 INFO L264 CegarLoopResult]: At program point L340-4(line 340) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,177 INFO L264 CegarLoopResult]: At program point L976(line 976) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,177 INFO L264 CegarLoopResult]: At program point L336-1(line 336) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,177 INFO L264 CegarLoopResult]: At program point L336-2(line 336) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,177 INFO L264 CegarLoopResult]: At program point L336-3(line 336) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,177 INFO L264 CegarLoopResult]: At program point L332(line 332) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,177 INFO L264 CegarLoopResult]: At program point L332-1(line 332) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,178 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 12:43:03,178 INFO L264 CegarLoopResult]: At program point L968(line 968) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,178 INFO L264 CegarLoopResult]: At program point L968-1(line 968) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:03,178 INFO L264 CegarLoopResult]: At program point L514(line 514) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:43:03,178 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:43:03,178 INFO L264 CegarLoopResult]: At program point L289(lines 289 295) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,179 INFO L264 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,179 INFO L264 CegarLoopResult]: At program point L287-1(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,179 INFO L264 CegarLoopResult]: At program point L287-2(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,179 INFO L264 CegarLoopResult]: At program point L287-3(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,179 INFO L271 CegarLoopResult]: At program point activatePumpEXIT(lines 282 298) the Hoare annotation is: true [2020-07-07 12:43:03,179 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 282 298) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,179 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,179 INFO L271 CegarLoopResult]: At program point L293-1(lines 282 298) the Hoare annotation is: true [2020-07-07 12:43:03,179 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 583 591) the Hoare annotation is: true [2020-07-07 12:43:03,180 INFO L264 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (= 0 ~systemActive~0)) .cse0 .cse1))) [2020-07-07 12:43:03,180 INFO L271 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: true [2020-07-07 12:43:03,180 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 583 591) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)))) (and (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 0 ~systemActive~0)) .cse2 .cse0) (or (not (<= 1 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-07 12:43:03,180 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 583 591) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)))) (and (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 0 ~systemActive~0)) .cse2 .cse0) (or (not (<= 1 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-07 12:43:03,180 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 363 381) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~4 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,180 INFO L264 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~4 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,181 INFO L264 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,181 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 363 381) the Hoare annotation is: true [2020-07-07 12:43:03,181 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterLevel_~tmp~5) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,181 INFO L264 CegarLoopResult]: At program point L372(lines 372 376) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterLevel_~tmp~5) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,181 INFO L271 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: true [2020-07-07 12:43:03,181 INFO L264 CegarLoopResult]: At program point L372-2(lines 372 376) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 1 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,181 INFO L264 CegarLoopResult]: At program point L370-1(line 370) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (<= 1 |isHighWaterLevel_#t~ret27|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,181 INFO L264 CegarLoopResult]: At program point L370-2(line 370) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (<= 1 |isHighWaterLevel_#t~ret27|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,182 INFO L264 CegarLoopResult]: At program point L370-3(line 370) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~5) (<= 1 |isHighWaterLevel_#t~ret27|)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,182 INFO L271 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: true [2020-07-07 12:43:03,182 INFO L271 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: true [2020-07-07 12:43:03,182 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 363 381) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~4 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,182 INFO L264 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2 .cse1))) [2020-07-07 12:43:03,182 INFO L271 CegarLoopResult]: At program point L543-1(lines 539 550) the Hoare annotation is: true [2020-07-07 12:43:03,182 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 539 550) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2 .cse1))) [2020-07-07 12:43:03,182 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 539 550) the Hoare annotation is: true [2020-07-07 12:43:03,183 INFO L264 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2 .cse1))) [2020-07-07 12:43:03,183 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:43:03,183 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:43:03,183 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:43:03,183 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:43:03,183 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 190 213) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= 0 ~pumpRunning~0) .cse0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse2 .cse3 (not (= 1 |old(~waterLevel~0)|)) .cse1) (or .cse2 (not (= 0 ~systemActive~0)) .cse3)))) [2020-07-07 12:43:03,183 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-07 12:43:03,183 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 190 213) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and .cse6 .cse1)) (.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse3) (let ((.cse5 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (<= 2 ~waterLevel~0) .cse5) (and .cse5 .cse6) .cse2 .cse3)) (or .cse4 (not (= 0 ~systemActive~0)) .cse0)))) [2020-07-07 12:43:03,184 INFO L264 CegarLoopResult]: At program point L201(lines 201 207) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and .cse6 .cse1)) (.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse3) (let ((.cse5 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (<= 2 ~waterLevel~0) .cse5) (and .cse5 .cse6) .cse2 .cse3)) (or .cse4 (not (= 0 ~systemActive~0)) .cse0)))) [2020-07-07 12:43:03,184 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 190 213) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and .cse6 .cse1)) (.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse3) (let ((.cse5 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (<= 2 ~waterLevel~0) .cse5) (and .cse5 .cse6) .cse2 .cse3)) (or .cse4 (not (= 0 ~systemActive~0)) .cse0)))) [2020-07-07 12:43:03,184 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 ~systemActive~0)) .cse1) (or .cse1 (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-07 12:43:03,184 INFO L264 CegarLoopResult]: At program point L194(lines 193 212) the Hoare annotation is: (let ((.cse1 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or .cse1 (not (= 0 ~systemActive~0)) .cse2) (or .cse1 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-07 12:43:03,184 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 418 447) the Hoare annotation is: true [2020-07-07 12:43:03,184 INFO L271 CegarLoopResult]: At program point L432(lines 432 436) the Hoare annotation is: true [2020-07-07 12:43:03,185 INFO L271 CegarLoopResult]: At program point L432-1(lines 432 436) the Hoare annotation is: true [2020-07-07 12:43:03,185 INFO L271 CegarLoopResult]: At program point L428-2(lines 428 442) the Hoare annotation is: true [2020-07-07 12:43:03,185 INFO L271 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: true [2020-07-07 12:43:03,185 INFO L271 CegarLoopResult]: At program point L424-1(line 424) the Hoare annotation is: true [2020-07-07 12:43:03,185 INFO L271 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: true [2020-07-07 12:43:03,185 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 418 447) the Hoare annotation is: true [2020-07-07 12:43:03,185 INFO L271 CegarLoopResult]: At program point L443(lines 418 447) the Hoare annotation is: true [2020-07-07 12:43:03,185 INFO L271 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: true [2020-07-07 12:43:03,185 INFO L271 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-07-07 12:43:03,186 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 551 559) the Hoare annotation is: true [2020-07-07 12:43:03,186 INFO L271 CegarLoopResult]: At program point L556(line 556) the Hoare annotation is: true [2020-07-07 12:43:03,186 INFO L271 CegarLoopResult]: At program point L555(line 555) the Hoare annotation is: true [2020-07-07 12:43:03,186 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 551 559) the Hoare annotation is: true [2020-07-07 12:43:03,186 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 551 559) the Hoare annotation is: true [2020-07-07 12:43:03,186 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 515 526) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,186 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 515 526) the Hoare annotation is: (or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,186 INFO L264 CegarLoopResult]: At program point L520(line 520) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,186 INFO L264 CegarLoopResult]: At program point L519-1(lines 515 526) the Hoare annotation is: (or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,187 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 472 478) the Hoare annotation is: true [2020-07-07 12:43:03,187 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 472 478) the Hoare annotation is: true [2020-07-07 12:43:03,187 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:43:03,187 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:43:03,187 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:43:03,187 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:43:03,187 INFO L264 CegarLoopResult]: At program point L228-3(line 228) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) .cse0) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-07 12:43:03,187 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 222 246) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:43:03,188 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 222 246) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,188 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,188 INFO L264 CegarLoopResult]: At program point L241-1(lines 222 246) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,188 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 12:43:03,188 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:03,188 INFO L264 CegarLoopResult]: At program point L230(lines 230 238) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) .cse0) (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 .cse0 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:43:03,188 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:43:03,188 INFO L264 CegarLoopResult]: At program point L228-1(line 228) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|) .cse0) (not (= 1 ~systemActive~0)))) [2020-07-07 12:43:03,189 INFO L264 CegarLoopResult]: At program point L226(lines 226 243) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:43:03,189 INFO L264 CegarLoopResult]: At program point L228-2(line 228) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|) .cse0) (not (= 1 ~systemActive~0)))) [2020-07-07 12:43:03,189 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 527 538) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (<= 2 ~waterLevel~0) .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) (not (= 0 ~waterLevel~0)) .cse0 (not (= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:43:03,189 INFO L264 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or .cse1 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 ~systemActive~0)) .cse1 .cse2))) [2020-07-07 12:43:03,189 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 527 538) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) .cse0 .cse2) (or .cse0 .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-07 12:43:03,189 INFO L264 CegarLoopResult]: At program point L531-1(lines 527 538) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (<= 2 ~waterLevel~0) .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) (not (= 0 ~waterLevel~0)) .cse0 (not (= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:43:03,189 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 616 623) the Hoare annotation is: true [2020-07-07 12:43:03,190 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 620) the Hoare annotation is: true [2020-07-07 12:43:03,190 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 616 623) the Hoare annotation is: true [2020-07-07 12:43:03,190 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 616 623) the Hoare annotation is: true [2020-07-07 12:43:03,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:43:03 BoogieIcfgContainer [2020-07-07 12:43:03,221 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:43:03,222 INFO L168 Benchmark]: Toolchain (without parser) took 183321.07 ms. Allocated memory was 143.7 MB in the beginning and 2.2 GB in the end (delta: 2.1 GB). Free memory was 99.8 MB in the beginning and 600.1 MB in the end (delta: -500.4 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2020-07-07 12:43:03,223 INFO L168 Benchmark]: CDTParser took 1.00 ms. Allocated memory is still 143.7 MB. Free memory was 119.1 MB in the beginning and 118.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:43:03,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.47 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 99.6 MB in the beginning and 169.1 MB in the end (delta: -69.5 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:03,224 INFO L168 Benchmark]: Boogie Preprocessor took 97.07 ms. Allocated memory is still 201.3 MB. Free memory was 169.1 MB in the beginning and 165.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:03,224 INFO L168 Benchmark]: RCFGBuilder took 1387.35 ms. Allocated memory was 201.3 MB in the beginning and 232.8 MB in the end (delta: 31.5 MB). Free memory was 164.3 MB in the beginning and 171.7 MB in the end (delta: -7.4 MB). Peak memory consumption was 84.5 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:03,224 INFO L168 Benchmark]: TraceAbstraction took 181126.73 ms. Allocated memory was 232.8 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 170.3 MB in the beginning and 600.1 MB in the end (delta: -429.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2020-07-07 12:43:03,226 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00 ms. Allocated memory is still 143.7 MB. Free memory was 119.1 MB in the beginning and 118.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 705.47 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 99.6 MB in the beginning and 169.1 MB in the end (delta: -69.5 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 97.07 ms. Allocated memory is still 201.3 MB. Free memory was 169.1 MB in the beginning and 165.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1387.35 ms. Allocated memory was 201.3 MB in the beginning and 232.8 MB in the end (delta: 31.5 MB). Free memory was 164.3 MB in the beginning and 171.7 MB in the end (delta: -7.4 MB). Peak memory consumption was 84.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 181126.73 ms. Allocated memory was 232.8 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 170.3 MB in the beginning and 600.1 MB in the end (delta: -429.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 620]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || ((2 <= waterLevel && 0 == splverifierCounter) && 1 == systemActive)) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning) - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 61]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 68]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 == waterLevel) || (((1 <= \result && \result <= 1) && 1 <= retValue_acc) && retValue_acc <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 81]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((waterLevel == tmp || !(2 <= waterLevel)) || !(1 == systemActive)) && (((!(0 == tmp) || !(0 == systemActive)) || !(0 == pumpRunning)) || 0 == waterLevel)) && (((!(1 <= waterLevel) || waterLevel == tmp) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 489]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 401]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((!(1 == waterLevel) || 0 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning)) && (!(1 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning))) && (!(0 == \old(pumpRunning)) || (0 == systemActive && 0 == pumpRunning)) - ProcedureContractResult [Line: 318]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(0 == systemActive) || !(0 == pumpRunning)) || (pumpRunning == retValue_acc && pumpRunning == \result) - ProcedureContractResult [Line: 382]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (!(1 <= waterLevel) || (((tmp == 0 && 1 <= \result) && 1 <= retValue_acc) && 1 <= tmp___0)) || !(1 == systemActive) - ProcedureContractResult [Line: 54]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 479]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 307]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 299]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (0 == pumpRunning || !(1 == systemActive)) && ((!(1 == waterLevel) || 0 == systemActive) || 0 == pumpRunning) - ProcedureContractResult [Line: 248]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((!(1 <= waterLevel) || (pumpRunning == \old(pumpRunning) && 0 == pumpRunning)) || 2 <= waterLevel) || (1 <= tmp && 0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 592]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= waterLevel) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 214]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 112]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 273]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 606]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (!(1 <= waterLevel) || (0 == \result && 0 == retValue_acc)) || !(1 == systemActive) - ProcedureContractResult [Line: 282]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 363]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 == waterLevel) || ((((((0 <= tmp___0 && \result <= 0) && 0 <= retValue_acc) && 0 <= \result) && 1 <= tmp) && tmp___0 <= 0) && retValue_acc <= 0)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 539]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 583]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(2 <= waterLevel) || (\result == waterLevel && waterLevel == retValue_acc)) || !(1 == systemActive)) && ((!(0 == systemActive) || !(0 == pumpRunning)) || (\result == waterLevel && waterLevel == retValue_acc))) && (((!(1 <= waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive)) || (\result == waterLevel && waterLevel == retValue_acc)) - ProcedureContractResult [Line: 190]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((!(0 == \old(pumpRunning)) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((2 <= waterLevel && \old(waterLevel) <= waterLevel + 1) || (\old(waterLevel) <= waterLevel + 1 && 0 == pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == systemActive)) || !(0 == \old(pumpRunning))) - ProcedureContractResult [Line: 418]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 551]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 515]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (\old(waterLevel) <= waterLevel + 1 || !(2 <= \old(waterLevel))) || !(1 == systemActive) - ProcedureContractResult [Line: 472]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 222]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive) - ProcedureContractResult [Line: 527]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((2 <= waterLevel || !(0 == pumpRunning)) || !(1 <= \old(waterLevel))) || !(1 == systemActive)) && ((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((!(0 == systemActive) || !(0 == waterLevel)) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) - ProcedureContractResult [Line: 616]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 652 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 93.6s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 81.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 87.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3583 SDtfs, 9640 SDslu, 8455 SDs, 0 SdLazy, 22364 SolverSat, 3258 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 863 GetRequests, 538 SyntacticMatches, 18 SemanticMatches, 307 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4103 ImplicationChecksByTransitivity, 43.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1597occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 1260 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 303 LocationsWithAnnotation, 8282 PreInvPairs, 8904 NumberOfFragments, 5673 HoareAnnotationTreeSize, 8282 FomulaSimplifications, 133750757 FormulaSimplificationTreeSizeReduction, 20.9s HoareSimplificationTime, 303 FomulaSimplificationsInter, 2072927 FormulaSimplificationTreeSizeReductionInter, 65.9s 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...