/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product26.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 21:51:03,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 21:51:03,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 21:51:03,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 21:51:03,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 21:51:03,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 21:51:03,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 21:51:03,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 21:51:03,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 21:51:04,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 21:51:04,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 21:51:04,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 21:51:04,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 21:51:04,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 21:51:04,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 21:51:04,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 21:51:04,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 21:51:04,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 21:51:04,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 21:51:04,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 21:51:04,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 21:51:04,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 21:51:04,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 21:51:04,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 21:51:04,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 21:51:04,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 21:51:04,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 21:51:04,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 21:51:04,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 21:51:04,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-02-23 21:51:04,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 21:51:04,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 21:51:04,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 21:51:04,078 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 21:51:04,102 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 21:51:04,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 21:51:04,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 21:51:04,107 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 21:51:04,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 21:51:04,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 21:51:04,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 21:51:04,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 21:51:04,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 21:51:04,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 21:51:04,109 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 21:51:04,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 21:51:04,110 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 21:51:04,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 21:51:04,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 21:51:04,111 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 21:51:04,111 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 21:51:04,111 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 21:51:04,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 21:51:04,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 21:51:04,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 21:51:04,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 21:51:04,112 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 21:51:04,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 21:51:04,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 21:51:04,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 21:51:04,541 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 21:51:04,541 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 21:51:04,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product26.cil.c [2021-02-23 21:51:04,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2fbc8735/014f704f4cc24ac58a5d7c9f23fc477f/FLAGdeb84d6eb [2021-02-23 21:51:05,386 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 21:51:05,387 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product26.cil.c [2021-02-23 21:51:05,410 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2fbc8735/014f704f4cc24ac58a5d7c9f23fc477f/FLAGdeb84d6eb [2021-02-23 21:51:05,665 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2fbc8735/014f704f4cc24ac58a5d7c9f23fc477f [2021-02-23 21:51:05,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 21:51:05,682 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 21:51:05,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 21:51:05,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 21:51:05,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 21:51:05,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 09:51:05" (1/1) ... [2021-02-23 21:51:05,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@501b699f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:51:05, skipping insertion in model container [2021-02-23 21:51:05,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 09:51:05" (1/1) ... [2021-02-23 21:51:05,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 21:51:05,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 21:51:05,971 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product26.cil.c[5102,5115] [2021-02-23 21:51:06,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 21:51:06,091 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 21:51:06,125 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product26.cil.c[5102,5115] [2021-02-23 21:51:06,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 21:51:06,230 INFO L208 MainTranslator]: Completed translation [2021-02-23 21:51:06,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:51:06 WrapperNode [2021-02-23 21:51:06,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 21:51:06,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 21:51:06,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 21:51:06,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 21:51:06,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:51:06" (1/1) ... [2021-02-23 21:51:06,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:51:06" (1/1) ... [2021-02-23 21:51:06,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:51:06" (1/1) ... [2021-02-23 21:51:06,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:51:06" (1/1) ... [2021-02-23 21:51:06,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:51:06" (1/1) ... [2021-02-23 21:51:06,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:51:06" (1/1) ... [2021-02-23 21:51:06,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:51:06" (1/1) ... [2021-02-23 21:51:06,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 21:51:06,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 21:51:06,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 21:51:06,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 21:51:06,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:51:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 21:51:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 21:51:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 21:51:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 21:51:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 21:51:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 21:51:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 21:51:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 21:51:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 21:51:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2021-02-23 21:51:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2021-02-23 21:51:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 21:51:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 21:51:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 21:51:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 21:51:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 21:51:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 21:51:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 21:51:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 21:51:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 21:51:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 21:51:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 21:51:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-23 21:51:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 21:51:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 21:51:06,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 21:51:06,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 21:51:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 21:51:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 21:51:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 21:51:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 21:51:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-23 21:51:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 21:51:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2021-02-23 21:51:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 21:51:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 21:51:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 21:51:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 21:51:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 21:51:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-23 21:51:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-23 21:51:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 21:51:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 21:51:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 21:51:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 21:51:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 21:51:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 21:51:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 21:51:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 21:51:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 21:51:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 21:51:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 21:51:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 21:51:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 21:51:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 21:51:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2021-02-23 21:51:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2021-02-23 21:51:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 21:51:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 21:51:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 21:51:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 21:51:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 21:51:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 21:51:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 21:51:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 21:51:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 21:51:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 21:51:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 21:51:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 21:51:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 21:51:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-23 21:51:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 21:51:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 21:51:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 21:51:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 21:51:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 21:51:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 21:51:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 21:51:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 21:51:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 21:51:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 21:51:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 21:51:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 21:51:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 21:51:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 21:51:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 21:51:06,532 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 21:51:06,533 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 21:51:06,533 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-23 21:51:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 21:51:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-23 21:51:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-23 21:51:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2021-02-23 21:51:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 21:51:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 21:51:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 21:51:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 21:51:07,864 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 21:51:07,864 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 21:51:07,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 09:51:07 BoogieIcfgContainer [2021-02-23 21:51:07,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 21:51:07,869 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 21:51:07,869 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 21:51:07,873 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 21:51:07,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 09:51:05" (1/3) ... [2021-02-23 21:51:07,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c6cbefb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 09:51:07, skipping insertion in model container [2021-02-23 21:51:07,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:51:06" (2/3) ... [2021-02-23 21:51:07,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c6cbefb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 09:51:07, skipping insertion in model container [2021-02-23 21:51:07,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 09:51:07" (3/3) ... [2021-02-23 21:51:07,876 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product26.cil.c [2021-02-23 21:51:07,883 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 21:51:07,888 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 21:51:07,906 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 21:51:07,931 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 21:51:07,932 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 21:51:07,932 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 21:51:07,932 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 21:51:07,932 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 21:51:07,932 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 21:51:07,932 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 21:51:07,933 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 21:51:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states. [2021-02-23 21:51:07,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-02-23 21:51:07,979 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:51:07,981 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] [2021-02-23 21:51:07,981 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:51:07,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:51:07,988 INFO L82 PathProgramCache]: Analyzing trace with hash 425813298, now seen corresponding path program 1 times [2021-02-23 21:51:07,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:51:07,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [961520396] [2021-02-23 21:51:07,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:51:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:08,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:08,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:08,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:08,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:08,738 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:51:08,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:51:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:08,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:08,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:08,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-23 21:51:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:08,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:08,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:08,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-23 21:51:08,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:08,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:08,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:08,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-23 21:51:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:08,956 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:08,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:08,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 21:51:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:08,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:08,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:08,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 21:51:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:08,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:08,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:08,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-23 21:51:08,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:08,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:08,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:08,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-23 21:51:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:08,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:08,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:09,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 21:51:09,060 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [961520396] [2021-02-23 21:51:09,062 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:51:09,062 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 21:51:09,063 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685738134] [2021-02-23 21:51:09,071 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 21:51:09,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:51:09,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 21:51:09,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-23 21:51:09,092 INFO L87 Difference]: Start difference. First operand 310 states. Second operand 4 states. [2021-02-23 21:51:10,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:51:10,806 INFO L93 Difference]: Finished difference Result 442 states and 522 transitions. [2021-02-23 21:51:10,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 21:51:10,808 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 153 [2021-02-23 21:51:10,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:51:10,825 INFO L225 Difference]: With dead ends: 442 [2021-02-23 21:51:10,825 INFO L226 Difference]: Without dead ends: 289 [2021-02-23 21:51:10,830 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-23 21:51:10,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2021-02-23 21:51:11,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 242. [2021-02-23 21:51:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 242 states. [2021-02-23 21:51:11,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 260 transitions. [2021-02-23 21:51:11,068 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 260 transitions. Word has length 153 [2021-02-23 21:51:11,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:51:11,072 INFO L480 AbstractCegarLoop]: Abstraction has 242 states and 260 transitions. [2021-02-23 21:51:11,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 21:51:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 260 transitions. [2021-02-23 21:51:11,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-02-23 21:51:11,089 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:51:11,089 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] [2021-02-23 21:51:11,090 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 21:51:11,091 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:51:11,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:51:11,092 INFO L82 PathProgramCache]: Analyzing trace with hash -1089421196, now seen corresponding path program 1 times [2021-02-23 21:51:11,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:51:11,093 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [161335129] [2021-02-23 21:51:11,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:51:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:11,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:11,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:11,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:11,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:11,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:11,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:11,632 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:51:11,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:51:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:11,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:11,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:11,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-23 21:51:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:11,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:11,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:11,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-23 21:51:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:11,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:11,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:11,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-23 21:51:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:11,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:11,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:11,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 21:51:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:11,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:11,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:11,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 21:51:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:11,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:11,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:11,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-02-23 21:51:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:11,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:11,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:11,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-23 21:51:11,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:11,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:11,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 21:51:11,813 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [161335129] [2021-02-23 21:51:11,813 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:51:11,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 21:51:11,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434333056] [2021-02-23 21:51:11,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 21:51:11,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:51:11,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 21:51:11,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 21:51:11,818 INFO L87 Difference]: Start difference. First operand 242 states and 260 transitions. Second operand 5 states. [2021-02-23 21:51:12,603 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:51:13,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:51:13,585 INFO L93 Difference]: Finished difference Result 366 states and 412 transitions. [2021-02-23 21:51:13,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 21:51:13,586 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 154 [2021-02-23 21:51:13,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:51:13,598 INFO L225 Difference]: With dead ends: 366 [2021-02-23 21:51:13,598 INFO L226 Difference]: Without dead ends: 278 [2021-02-23 21:51:13,603 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 21:51:13,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2021-02-23 21:51:13,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 232. [2021-02-23 21:51:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 232 states. [2021-02-23 21:51:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 247 transitions. [2021-02-23 21:51:13,778 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 247 transitions. Word has length 154 [2021-02-23 21:51:13,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:51:13,783 INFO L480 AbstractCegarLoop]: Abstraction has 232 states and 247 transitions. [2021-02-23 21:51:13,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 21:51:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 247 transitions. [2021-02-23 21:51:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-02-23 21:51:13,787 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:51:13,787 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 21:51:13,787 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 21:51:13,788 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:51:13,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:51:13,788 INFO L82 PathProgramCache]: Analyzing trace with hash -1906893689, now seen corresponding path program 1 times [2021-02-23 21:51:13,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:51:13,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1915605307] [2021-02-23 21:51:13,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:51:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:13,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:13,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:13,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:13,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:13,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:13,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:13,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:13,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:13,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:13,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 21:51:13,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:13,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:14,332 WARN L202 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:51:14,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:51:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:14,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:14,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:14,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-23 21:51:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:14,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:14,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:14,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-23 21:51:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:14,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:14,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:14,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-23 21:51:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:14,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:14,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:14,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:14,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 21:51:14,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:14,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 21:51:14,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 21:51:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:14,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:14,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:14,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 21:51:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:14,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:14,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:14,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 21:51:14,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:14,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:14,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:14,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-23 21:51:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:14,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:14,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:14,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-23 21:51:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:14,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:14,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 21:51:14,612 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1915605307] [2021-02-23 21:51:14,612 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:51:14,612 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-23 21:51:14,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584629460] [2021-02-23 21:51:14,613 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-23 21:51:14,614 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:51:14,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-23 21:51:14,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-23 21:51:14,615 INFO L87 Difference]: Start difference. First operand 232 states and 247 transitions. Second operand 11 states. [2021-02-23 21:51:15,262 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 21:51:15,759 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-23 21:51:16,166 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-23 21:51:16,549 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 21:51:16,936 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 21:51:17,336 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 21:51:18,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:51:18,961 INFO L93 Difference]: Finished difference Result 413 states and 477 transitions. [2021-02-23 21:51:18,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-23 21:51:18,962 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 167 [2021-02-23 21:51:18,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:51:18,966 INFO L225 Difference]: With dead ends: 413 [2021-02-23 21:51:18,966 INFO L226 Difference]: Without dead ends: 301 [2021-02-23 21:51:18,967 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2021-02-23 21:51:18,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2021-02-23 21:51:19,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 232. [2021-02-23 21:51:19,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 232 states. [2021-02-23 21:51:19,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 246 transitions. [2021-02-23 21:51:19,043 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 246 transitions. Word has length 167 [2021-02-23 21:51:19,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:51:19,043 INFO L480 AbstractCegarLoop]: Abstraction has 232 states and 246 transitions. [2021-02-23 21:51:19,043 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-23 21:51:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 246 transitions. [2021-02-23 21:51:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-02-23 21:51:19,046 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:51:19,046 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 21:51:19,046 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 21:51:19,047 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:51:19,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:51:19,047 INFO L82 PathProgramCache]: Analyzing trace with hash -1779433096, now seen corresponding path program 1 times [2021-02-23 21:51:19,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:51:19,048 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1870061386] [2021-02-23 21:51:19,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:51:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:19,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:19,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:19,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:19,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:19,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:19,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,492 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:51:19,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:51:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:19,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-23 21:51:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-23 21:51:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-23 21:51:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 21:51:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 21:51:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 21:51:19,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-23 21:51:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 21:51:19,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-23 21:51:19,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:19,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:19,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-02-23 21:51:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:19,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:19,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:19,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 21:51:19,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1870061386] [2021-02-23 21:51:19,739 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:51:19,739 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-23 21:51:19,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731181120] [2021-02-23 21:51:19,740 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-23 21:51:19,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:51:19,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-23 21:51:19,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-23 21:51:19,742 INFO L87 Difference]: Start difference. First operand 232 states and 246 transitions. Second operand 11 states. [2021-02-23 21:51:20,493 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 21:51:22,147 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 21:51:22,535 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 21:51:22,969 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 21:51:23,358 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 21:51:23,741 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 21:51:24,105 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 21:51:24,474 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 21:51:24,979 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:51:26,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:51:26,274 INFO L93 Difference]: Finished difference Result 645 states and 802 transitions. [2021-02-23 21:51:26,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-02-23 21:51:26,275 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 175 [2021-02-23 21:51:26,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:51:26,285 INFO L225 Difference]: With dead ends: 645 [2021-02-23 21:51:26,285 INFO L226 Difference]: Without dead ends: 533 [2021-02-23 21:51:26,287 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 195 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=270, Invalid=722, Unknown=0, NotChecked=0, Total=992 [2021-02-23 21:51:26,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 533 states. [2021-02-23 21:51:26,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 533 to 326. [2021-02-23 21:51:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 326 states. [2021-02-23 21:51:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 326 states and 352 transitions. [2021-02-23 21:51:26,452 INFO L78 Accepts]: Start accepts. Automaton has 326 states and 352 transitions. Word has length 175 [2021-02-23 21:51:26,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:51:26,453 INFO L480 AbstractCegarLoop]: Abstraction has 326 states and 352 transitions. [2021-02-23 21:51:26,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-23 21:51:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 352 transitions. [2021-02-23 21:51:26,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-02-23 21:51:26,456 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:51:26,456 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 21:51:26,456 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 21:51:26,457 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:51:26,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:51:26,457 INFO L82 PathProgramCache]: Analyzing trace with hash -874866597, now seen corresponding path program 1 times [2021-02-23 21:51:26,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:51:26,458 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1739784866] [2021-02-23 21:51:26,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:51:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:26,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:26,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:26,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:26,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:26,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:26,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:26,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:26,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:26,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:26,922 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:51:26,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:51:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:26,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:26,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:26,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-23 21:51:26,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:26,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:26,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-23 21:51:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:26,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:26,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-23 21:51:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:26,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:26,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 21:51:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:26,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:26,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:27,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 21:51:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:27,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:27,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:27,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-23 21:51:27,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:27,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:27,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:27,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-23 21:51:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:27,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:27,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:27,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-23 21:51:27,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:27,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:27,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:27,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:27,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:27,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 21:51:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:27,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:27,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:27,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-02-23 21:51:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:27,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:27,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:27,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-02-23 21:51:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:51:27,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:27,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:51:27,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:27,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:27,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:51:27,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:51:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 21:51:27,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1739784866] [2021-02-23 21:51:27,144 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:51:27,144 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-23 21:51:27,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063331289] [2021-02-23 21:51:27,145 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-23 21:51:27,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:51:27,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-23 21:51:27,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-02-23 21:51:27,146 INFO L87 Difference]: Start difference. First operand 326 states and 352 transitions. Second operand 12 states. [2021-02-23 21:51:27,831 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 21:51:29,316 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 21:51:29,748 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 21:51:30,227 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 21:51:30,647 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 21:51:31,043 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 21:51:31,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:51:31,488 INFO L93 Difference]: Finished difference Result 602 states and 718 transitions. [2021-02-23 21:51:31,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-02-23 21:51:31,489 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 180 [2021-02-23 21:51:31,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:51:31,489 INFO L225 Difference]: With dead ends: 602 [2021-02-23 21:51:31,490 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 21:51:31,492 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=275, Invalid=655, Unknown=0, NotChecked=0, Total=930 [2021-02-23 21:51:31,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 21:51:31,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 21:51:31,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 21:51:31,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 21:51:31,493 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 180 [2021-02-23 21:51:31,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:51:31,493 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 21:51:31,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-23 21:51:31,493 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 21:51:31,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 21:51:31,494 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 21:51:31,496 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 21:51:31,656 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 21 [2021-02-23 21:51:31,828 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 21 [2021-02-23 21:51:32,512 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 13 [2021-02-23 21:51:32,859 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 13 [2021-02-23 21:51:35,199 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 21 [2021-02-23 21:51:38,264 WARN L202 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2021-02-23 21:51:38,546 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:51:39,084 WARN L202 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2021-02-23 21:51:39,619 WARN L202 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2021-02-23 21:51:39,914 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2021-02-23 21:51:40,201 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2021-02-23 21:51:40,486 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2021-02-23 21:51:40,778 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2021-02-23 21:51:41,318 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2021-02-23 21:51:42,124 WARN L202 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2021-02-23 21:51:42,921 WARN L202 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2021-02-23 21:51:43,225 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 14 [2021-02-23 21:51:44,010 WARN L202 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-23 21:51:44,281 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:51:44,577 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:51:44,859 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:51:45,216 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2021-02-23 21:51:45,561 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2021-02-23 21:51:46,115 WARN L202 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 15 [2021-02-23 21:51:46,459 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2021-02-23 21:51:46,963 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2021-02-23 21:51:47,501 WARN L202 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2021-02-23 21:51:47,780 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:51:48,110 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2021-02-23 21:51:48,421 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2021-02-23 21:51:48,700 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2021-02-23 21:51:49,221 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2021-02-23 21:51:49,459 WARN L202 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2021-02-23 21:51:49,701 WARN L202 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2021-02-23 21:51:50,227 WARN L202 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2021-02-23 21:51:50,526 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-23 21:51:50,811 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2021-02-23 21:51:51,117 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2021-02-23 21:51:51,683 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2021-02-23 21:51:52,390 WARN L202 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2021-02-23 21:51:52,706 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:51:53,303 WARN L202 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 15 [2021-02-23 21:51:53,580 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2021-02-23 21:51:53,900 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:51:54,267 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:51:54,789 WARN L202 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2021-02-23 21:51:55,308 WARN L202 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2021-02-23 21:51:55,595 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:51:55,940 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2021-02-23 21:51:56,248 WARN L202 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 11 [2021-02-23 21:51:56,543 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2021-02-23 21:51:56,850 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2021-02-23 21:51:57,135 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2021-02-23 21:51:57,655 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2021-02-23 21:51:58,146 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:51:58,420 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:51:58,964 WARN L202 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 12 [2021-02-23 21:51:59,498 WARN L202 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2021-02-23 21:51:59,799 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2021-02-23 21:52:00,316 WARN L202 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 12 [2021-02-23 21:52:00,826 WARN L202 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2021-02-23 21:52:01,115 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:52:01,633 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 15 [2021-02-23 21:52:02,019 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2021-02-23 21:52:02,347 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 21:52:03,114 WARN L202 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2021-02-23 21:52:03,458 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 14 [2021-02-23 21:52:03,480 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 21:52:03,480 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 21:52:03,480 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point L382(line 382) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 378 433) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point L428(line 428) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point L391(line 391) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point L420(line 420) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point L387(line 387) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point L420-1(line 420) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point L420-2(line 420) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point L383(line 383) no Hoare annotation was computed. [2021-02-23 21:52:03,481 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L404(line 404) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L429(line 429) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L425(lines 402 426) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L392(line 392) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 378 433) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L421(line 421) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L388(line 388) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 378 433) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L417(line 417) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L384(line 384) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L409(lines 409 413) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L409-1(lines 409 413) no Hoare annotation was computed. [2021-02-23 21:52:03,482 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L401-1(line 401) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L401-2(line 401) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L430(line 430) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L393(line 393) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L422(line 422) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L389(line 389) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L422-1(lines 403 424) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L418(line 418) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L385(line 385) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L381(line 381) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L398(line 398) no Hoare annotation was computed. [2021-02-23 21:52:03,483 INFO L189 CegarLoopUtils]: For program point L394(line 394) no Hoare annotation was computed. [2021-02-23 21:52:03,484 INFO L189 CegarLoopUtils]: For program point L390(line 390) no Hoare annotation was computed. [2021-02-23 21:52:03,484 INFO L189 CegarLoopUtils]: For program point L419(line 419) no Hoare annotation was computed. [2021-02-23 21:52:03,484 INFO L189 CegarLoopUtils]: For program point L386(line 386) no Hoare annotation was computed. [2021-02-23 21:52:03,484 INFO L189 CegarLoopUtils]: For program point L481(line 481) no Hoare annotation was computed. [2021-02-23 21:52:03,484 INFO L189 CegarLoopUtils]: For program point L448(line 448) no Hoare annotation was computed. [2021-02-23 21:52:03,484 INFO L189 CegarLoopUtils]: For program point L477(line 477) no Hoare annotation was computed. [2021-02-23 21:52:03,484 INFO L189 CegarLoopUtils]: For program point L444(line 444) no Hoare annotation was computed. [2021-02-23 21:52:03,484 INFO L189 CegarLoopUtils]: For program point L440(line 440) no Hoare annotation was computed. [2021-02-23 21:52:03,484 INFO L189 CegarLoopUtils]: For program point L436(line 436) no Hoare annotation was computed. [2021-02-23 21:52:03,484 INFO L189 CegarLoopUtils]: For program point L465(line 465) no Hoare annotation was computed. [2021-02-23 21:52:03,485 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 434 493) no Hoare annotation was computed. [2021-02-23 21:52:03,485 INFO L189 CegarLoopUtils]: For program point L461(line 461) no Hoare annotation was computed. [2021-02-23 21:52:03,485 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 434 493) no Hoare annotation was computed. [2021-02-23 21:52:03,485 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-23 21:52:03,485 INFO L189 CegarLoopUtils]: For program point L486(lines 459 487) no Hoare annotation was computed. [2021-02-23 21:52:03,485 INFO L189 CegarLoopUtils]: For program point L482(line 482) no Hoare annotation was computed. [2021-02-23 21:52:03,485 INFO L189 CegarLoopUtils]: For program point L449(line 449) no Hoare annotation was computed. [2021-02-23 21:52:03,485 INFO L189 CegarLoopUtils]: For program point L478(line 478) no Hoare annotation was computed. [2021-02-23 21:52:03,485 INFO L189 CegarLoopUtils]: For program point L445(line 445) no Hoare annotation was computed. [2021-02-23 21:52:03,485 INFO L189 CegarLoopUtils]: For program point L478-1(line 478) no Hoare annotation was computed. [2021-02-23 21:52:03,486 INFO L189 CegarLoopUtils]: For program point L478-2(line 478) no Hoare annotation was computed. [2021-02-23 21:52:03,486 INFO L189 CegarLoopUtils]: For program point L474(line 474) no Hoare annotation was computed. [2021-02-23 21:52:03,486 INFO L189 CegarLoopUtils]: For program point L441(line 441) no Hoare annotation was computed. [2021-02-23 21:52:03,486 INFO L189 CegarLoopUtils]: For program point L474-1(line 474) no Hoare annotation was computed. [2021-02-23 21:52:03,486 INFO L189 CegarLoopUtils]: For program point L474-2(line 474) no Hoare annotation was computed. [2021-02-23 21:52:03,486 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 434 493) no Hoare annotation was computed. [2021-02-23 21:52:03,486 INFO L189 CegarLoopUtils]: For program point L437(line 437) no Hoare annotation was computed. [2021-02-23 21:52:03,486 INFO L189 CegarLoopUtils]: For program point L466(lines 466 470) no Hoare annotation was computed. [2021-02-23 21:52:03,486 INFO L189 CegarLoopUtils]: For program point L466-1(lines 466 470) no Hoare annotation was computed. [2021-02-23 21:52:03,486 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-23 21:52:03,486 INFO L189 CegarLoopUtils]: For program point L458-1(line 458) no Hoare annotation was computed. [2021-02-23 21:52:03,487 INFO L189 CegarLoopUtils]: For program point L458-2(line 458) no Hoare annotation was computed. [2021-02-23 21:52:03,487 INFO L189 CegarLoopUtils]: For program point L454(line 454) no Hoare annotation was computed. [2021-02-23 21:52:03,487 INFO L189 CegarLoopUtils]: For program point L483(line 483) no Hoare annotation was computed. [2021-02-23 21:52:03,487 INFO L189 CegarLoopUtils]: For program point L450(line 450) no Hoare annotation was computed. [2021-02-23 21:52:03,487 INFO L189 CegarLoopUtils]: For program point L483-1(line 483) no Hoare annotation was computed. [2021-02-23 21:52:03,487 INFO L189 CegarLoopUtils]: For program point L483-2(line 483) no Hoare annotation was computed. [2021-02-23 21:52:03,487 INFO L189 CegarLoopUtils]: For program point L479(line 479) no Hoare annotation was computed. [2021-02-23 21:52:03,487 INFO L189 CegarLoopUtils]: For program point L446(line 446) no Hoare annotation was computed. [2021-02-23 21:52:03,487 INFO L189 CegarLoopUtils]: For program point L479-1(line 479) no Hoare annotation was computed. [2021-02-23 21:52:03,487 INFO L189 CegarLoopUtils]: For program point L479-2(line 479) no Hoare annotation was computed. [2021-02-23 21:52:03,487 INFO L189 CegarLoopUtils]: For program point L475(line 475) no Hoare annotation was computed. [2021-02-23 21:52:03,488 INFO L189 CegarLoopUtils]: For program point L442(line 442) no Hoare annotation was computed. [2021-02-23 21:52:03,488 INFO L189 CegarLoopUtils]: For program point L438(line 438) no Hoare annotation was computed. [2021-02-23 21:52:03,488 INFO L189 CegarLoopUtils]: For program point L455(line 455) no Hoare annotation was computed. [2021-02-23 21:52:03,488 INFO L189 CegarLoopUtils]: For program point L451(line 451) no Hoare annotation was computed. [2021-02-23 21:52:03,488 INFO L189 CegarLoopUtils]: For program point L480(line 480) no Hoare annotation was computed. [2021-02-23 21:52:03,488 INFO L189 CegarLoopUtils]: For program point L447(line 447) no Hoare annotation was computed. [2021-02-23 21:52:03,488 INFO L189 CegarLoopUtils]: For program point L476(line 476) no Hoare annotation was computed. [2021-02-23 21:52:03,488 INFO L189 CegarLoopUtils]: For program point L443(line 443) no Hoare annotation was computed. [2021-02-23 21:52:03,488 INFO L189 CegarLoopUtils]: For program point L439(line 439) no Hoare annotation was computed. [2021-02-23 21:52:03,488 INFO L189 CegarLoopUtils]: For program point L435(line 435) no Hoare annotation was computed. [2021-02-23 21:52:03,488 INFO L189 CegarLoopUtils]: For program point L464(line 464) no Hoare annotation was computed. [2021-02-23 21:52:03,489 INFO L189 CegarLoopUtils]: For program point L460-2(lines 460 485) no Hoare annotation was computed. [2021-02-23 21:52:03,489 INFO L189 CegarLoopUtils]: For program point L456(line 456) no Hoare annotation was computed. [2021-02-23 21:52:03,489 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2021-02-23 21:52:03,489 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2021-02-23 21:52:03,489 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 70 78) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2021-02-23 21:52:03,489 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2021-02-23 21:52:03,490 INFO L185 CegarLoopUtils]: At program point L75(line 75) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2021-02-23 21:52:03,490 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 70 78) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2021-02-23 21:52:03,490 INFO L192 CegarLoopUtils]: At program point L74(line 74) the Hoare annotation is: true [2021-02-23 21:52:03,490 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 200 222) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,490 INFO L192 CegarLoopUtils]: At program point L219(line 219) the Hoare annotation is: true [2021-02-23 21:52:03,490 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 200 222) the Hoare annotation is: true [2021-02-23 21:52:03,490 INFO L185 CegarLoopUtils]: At program point L212(line 212) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,491 INFO L185 CegarLoopUtils]: At program point L212-1(line 212) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,491 INFO L185 CegarLoopUtils]: At program point L210(lines 210 217) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,491 INFO L192 CegarLoopUtils]: At program point L210-1(lines 210 217) the Hoare annotation is: true [2021-02-23 21:52:03,491 INFO L185 CegarLoopUtils]: At program point L208(line 208) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret10| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,491 INFO L185 CegarLoopUtils]: At program point L207(line 207) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,491 INFO L185 CegarLoopUtils]: At program point L208-1(line 208) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret10| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,492 INFO L185 CegarLoopUtils]: At program point L206(line 206) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,492 INFO L185 CegarLoopUtils]: At program point L208-2(line 208) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret10| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,492 INFO L185 CegarLoopUtils]: At program point L206-1(line 206) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,492 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 200 222) the Hoare annotation is: true [2021-02-23 21:52:03,492 INFO L185 CegarLoopUtils]: At program point L202(line 202) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,493 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 157 180) no Hoare annotation was computed. [2021-02-23 21:52:03,493 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 157 180) no Hoare annotation was computed. [2021-02-23 21:52:03,493 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 157 180) no Hoare annotation was computed. [2021-02-23 21:52:03,493 INFO L189 CegarLoopUtils]: For program point L175(line 175) no Hoare annotation was computed. [2021-02-23 21:52:03,493 INFO L189 CegarLoopUtils]: For program point L174(line 174) no Hoare annotation was computed. [2021-02-23 21:52:03,493 INFO L189 CegarLoopUtils]: For program point L173(line 173) no Hoare annotation was computed. [2021-02-23 21:52:03,493 INFO L189 CegarLoopUtils]: For program point L172(line 172) no Hoare annotation was computed. [2021-02-23 21:52:03,493 INFO L189 CegarLoopUtils]: For program point L171(line 171) no Hoare annotation was computed. [2021-02-23 21:52:03,493 INFO L189 CegarLoopUtils]: For program point L170(line 170) no Hoare annotation was computed. [2021-02-23 21:52:03,493 INFO L189 CegarLoopUtils]: For program point L169(line 169) no Hoare annotation was computed. [2021-02-23 21:52:03,494 INFO L189 CegarLoopUtils]: For program point L168(line 168) no Hoare annotation was computed. [2021-02-23 21:52:03,494 INFO L189 CegarLoopUtils]: For program point L167(line 167) no Hoare annotation was computed. [2021-02-23 21:52:03,494 INFO L189 CegarLoopUtils]: For program point L166(line 166) no Hoare annotation was computed. [2021-02-23 21:52:03,494 INFO L189 CegarLoopUtils]: For program point L165(line 165) no Hoare annotation was computed. [2021-02-23 21:52:03,494 INFO L189 CegarLoopUtils]: For program point L164(line 164) no Hoare annotation was computed. [2021-02-23 21:52:03,494 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-02-23 21:52:03,494 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-23 21:52:03,494 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 800 808) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,494 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 800 808) the Hoare annotation is: true [2021-02-23 21:52:03,494 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 800 808) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,495 INFO L185 CegarLoopUtils]: At program point L805(line 805) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) [2021-02-23 21:52:03,495 INFO L192 CegarLoopUtils]: At program point L804(line 804) the Hoare annotation is: true [2021-02-23 21:52:03,495 INFO L192 CegarLoopUtils]: At program point L860(line 860) the Hoare annotation is: true [2021-02-23 21:52:03,495 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 845 863) the Hoare annotation is: true [2021-02-23 21:52:03,495 INFO L192 CegarLoopUtils]: At program point L857(line 857) the Hoare annotation is: true [2021-02-23 21:52:03,495 INFO L192 CegarLoopUtils]: At program point L855(line 855) the Hoare annotation is: true [2021-02-23 21:52:03,495 INFO L192 CegarLoopUtils]: At program point L854(lines 854 858) the Hoare annotation is: true [2021-02-23 21:52:03,495 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 845 863) the Hoare annotation is: true [2021-02-23 21:52:03,495 INFO L192 CegarLoopUtils]: At program point L852(line 852) the Hoare annotation is: true [2021-02-23 21:52:03,495 INFO L192 CegarLoopUtils]: At program point L854-2(lines 854 858) the Hoare annotation is: true [2021-02-23 21:52:03,496 INFO L192 CegarLoopUtils]: At program point L852-1(line 852) the Hoare annotation is: true [2021-02-23 21:52:03,496 INFO L192 CegarLoopUtils]: At program point L852-2(line 852) the Hoare annotation is: true [2021-02-23 21:52:03,496 INFO L192 CegarLoopUtils]: At program point L852-3(line 852) the Hoare annotation is: true [2021-02-23 21:52:03,496 INFO L192 CegarLoopUtils]: At program point L848(line 848) the Hoare annotation is: true [2021-02-23 21:52:03,496 INFO L192 CegarLoopUtils]: At program point L847(line 847) the Hoare annotation is: true [2021-02-23 21:52:03,496 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 845 863) the Hoare annotation is: true [2021-02-23 21:52:03,496 INFO L189 CegarLoopUtils]: For program point L830(line 830) no Hoare annotation was computed. [2021-02-23 21:52:03,496 INFO L189 CegarLoopUtils]: For program point L828(lines 828 836) no Hoare annotation was computed. [2021-02-23 21:52:03,496 INFO L189 CegarLoopUtils]: For program point L828-2(lines 828 836) no Hoare annotation was computed. [2021-02-23 21:52:03,496 INFO L189 CegarLoopUtils]: For program point L822(line 822) no Hoare annotation was computed. [2021-02-23 21:52:03,496 INFO L189 CegarLoopUtils]: For program point L818(line 818) no Hoare annotation was computed. [2021-02-23 21:52:03,497 INFO L189 CegarLoopUtils]: For program point L816(lines 816 824) no Hoare annotation was computed. [2021-02-23 21:52:03,497 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 809 844) no Hoare annotation was computed. [2021-02-23 21:52:03,497 INFO L189 CegarLoopUtils]: For program point L816-2(lines 816 824) no Hoare annotation was computed. [2021-02-23 21:52:03,497 INFO L189 CegarLoopUtils]: For program point L839(line 839) no Hoare annotation was computed. [2021-02-23 21:52:03,497 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 809 844) no Hoare annotation was computed. [2021-02-23 21:52:03,497 INFO L189 CegarLoopUtils]: For program point L839-1(line 839) no Hoare annotation was computed. [2021-02-23 21:52:03,497 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 809 844) no Hoare annotation was computed. [2021-02-23 21:52:03,497 INFO L189 CegarLoopUtils]: For program point L834(line 834) no Hoare annotation was computed. [2021-02-23 21:52:03,497 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2021-02-23 21:52:03,497 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point L349(line 349) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point L347(line 347) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point L345(line 345) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point L343(line 343) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 332 377) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point L341(line 341) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point L372(line 372) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point L339(line 339) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point L370(line 370) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point L337(line 337) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point L368(line 368) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 332 377) no Hoare annotation was computed. [2021-02-23 21:52:03,498 INFO L189 CegarLoopUtils]: For program point L335(line 335) no Hoare annotation was computed. [2021-02-23 21:52:03,499 INFO L189 CegarLoopUtils]: For program point L366(line 366) no Hoare annotation was computed. [2021-02-23 21:52:03,499 INFO L189 CegarLoopUtils]: For program point L364(line 364) no Hoare annotation was computed. [2021-02-23 21:52:03,499 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 332 377) no Hoare annotation was computed. [2021-02-23 21:52:03,499 INFO L189 CegarLoopUtils]: For program point L362(line 362) no Hoare annotation was computed. [2021-02-23 21:52:03,499 INFO L189 CegarLoopUtils]: For program point L362-1(line 362) no Hoare annotation was computed. [2021-02-23 21:52:03,499 INFO L189 CegarLoopUtils]: For program point L360(line 360) no Hoare annotation was computed. [2021-02-23 21:52:03,499 INFO L189 CegarLoopUtils]: For program point L358(line 358) no Hoare annotation was computed. [2021-02-23 21:52:03,499 INFO L189 CegarLoopUtils]: For program point L358-1(line 358) no Hoare annotation was computed. [2021-02-23 21:52:03,499 INFO L189 CegarLoopUtils]: For program point L356(line 356) no Hoare annotation was computed. [2021-02-23 21:52:03,499 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-23 21:52:03,499 INFO L189 CegarLoopUtils]: For program point L350(line 350) no Hoare annotation was computed. [2021-02-23 21:52:03,500 INFO L189 CegarLoopUtils]: For program point L348(line 348) no Hoare annotation was computed. [2021-02-23 21:52:03,500 INFO L189 CegarLoopUtils]: For program point L346(line 346) no Hoare annotation was computed. [2021-02-23 21:52:03,500 INFO L189 CegarLoopUtils]: For program point L344(line 344) no Hoare annotation was computed. [2021-02-23 21:52:03,500 INFO L189 CegarLoopUtils]: For program point L342(line 342) no Hoare annotation was computed. [2021-02-23 21:52:03,500 INFO L189 CegarLoopUtils]: For program point L373(line 373) no Hoare annotation was computed. [2021-02-23 21:52:03,500 INFO L189 CegarLoopUtils]: For program point L340(line 340) no Hoare annotation was computed. [2021-02-23 21:52:03,500 INFO L189 CegarLoopUtils]: For program point L371(line 371) no Hoare annotation was computed. [2021-02-23 21:52:03,500 INFO L189 CegarLoopUtils]: For program point L338(line 338) no Hoare annotation was computed. [2021-02-23 21:52:03,500 INFO L189 CegarLoopUtils]: For program point L369(line 369) no Hoare annotation was computed. [2021-02-23 21:52:03,500 INFO L189 CegarLoopUtils]: For program point L336(line 336) no Hoare annotation was computed. [2021-02-23 21:52:03,500 INFO L189 CegarLoopUtils]: For program point L369-1(line 369) no Hoare annotation was computed. [2021-02-23 21:52:03,501 INFO L189 CegarLoopUtils]: For program point L367(line 367) no Hoare annotation was computed. [2021-02-23 21:52:03,501 INFO L189 CegarLoopUtils]: For program point L369-2(line 369) no Hoare annotation was computed. [2021-02-23 21:52:03,501 INFO L189 CegarLoopUtils]: For program point L365(line 365) no Hoare annotation was computed. [2021-02-23 21:52:03,501 INFO L189 CegarLoopUtils]: For program point L332(lines 332 377) no Hoare annotation was computed. [2021-02-23 21:52:03,501 INFO L189 CegarLoopUtils]: For program point L332-1(lines 332 377) no Hoare annotation was computed. [2021-02-23 21:52:03,501 INFO L189 CegarLoopUtils]: For program point L361(line 361) no Hoare annotation was computed. [2021-02-23 21:52:03,501 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-23 21:52:03,501 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-23 21:52:03,501 INFO L189 CegarLoopUtils]: For program point L355-1(line 355) no Hoare annotation was computed. [2021-02-23 21:52:03,501 INFO L189 CegarLoopUtils]: For program point L669(lines 669 670) no Hoare annotation was computed. [2021-02-23 21:52:03,502 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 645 690) no Hoare annotation was computed. [2021-02-23 21:52:03,502 INFO L189 CegarLoopUtils]: For program point L665(lines 665 672) no Hoare annotation was computed. [2021-02-23 21:52:03,502 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-23 21:52:03,502 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-23 21:52:03,502 INFO L189 CegarLoopUtils]: For program point L659(lines 659 679) no Hoare annotation was computed. [2021-02-23 21:52:03,502 INFO L189 CegarLoopUtils]: For program point L659-1(lines 659 679) no Hoare annotation was computed. [2021-02-23 21:52:03,502 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-23 21:52:03,502 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-23 21:52:03,502 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-23 21:52:03,502 INFO L189 CegarLoopUtils]: For program point L686-1(line 686) no Hoare annotation was computed. [2021-02-23 21:52:03,502 INFO L189 CegarLoopUtils]: For program point L684(line 684) no Hoare annotation was computed. [2021-02-23 21:52:03,503 INFO L189 CegarLoopUtils]: For program point L686-2(line 686) no Hoare annotation was computed. [2021-02-23 21:52:03,503 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-23 21:52:03,503 INFO L189 CegarLoopUtils]: For program point L684-1(line 684) no Hoare annotation was computed. [2021-02-23 21:52:03,503 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 645 690) no Hoare annotation was computed. [2021-02-23 21:52:03,503 INFO L189 CegarLoopUtils]: For program point L682(line 682) no Hoare annotation was computed. [2021-02-23 21:52:03,503 INFO L189 CegarLoopUtils]: For program point L684-2(line 684) no Hoare annotation was computed. [2021-02-23 21:52:03,503 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-23 21:52:03,503 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-23 21:52:03,503 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 645 690) no Hoare annotation was computed. [2021-02-23 21:52:03,503 INFO L189 CegarLoopUtils]: For program point L645(lines 645 690) no Hoare annotation was computed. [2021-02-23 21:52:03,503 INFO L189 CegarLoopUtils]: For program point L676(lines 676 677) no Hoare annotation was computed. [2021-02-23 21:52:03,504 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-23 21:52:03,504 INFO L189 CegarLoopUtils]: For program point L664-1(line 664) no Hoare annotation was computed. [2021-02-23 21:52:03,504 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-23 21:52:03,504 INFO L189 CegarLoopUtils]: For program point L664-2(line 664) no Hoare annotation was computed. [2021-02-23 21:52:03,504 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-23 21:52:03,504 INFO L189 CegarLoopUtils]: For program point L687(line 687) no Hoare annotation was computed. [2021-02-23 21:52:03,504 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-23 21:52:03,504 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-23 21:52:03,504 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-23 21:52:03,504 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-23 21:52:03,504 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-23 21:52:03,505 INFO L189 CegarLoopUtils]: For program point L681(line 681) no Hoare annotation was computed. [2021-02-23 21:52:03,505 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-23 21:52:03,505 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-23 21:52:03,505 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 189 199) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,505 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 189 199) the Hoare annotation is: true [2021-02-23 21:52:03,505 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 189 199) the Hoare annotation is: true [2021-02-23 21:52:03,505 INFO L185 CegarLoopUtils]: At program point L194(line 194) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,505 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 789 799) no Hoare annotation was computed. [2021-02-23 21:52:03,506 INFO L189 CegarLoopUtils]: For program point L796(line 796) no Hoare annotation was computed. [2021-02-23 21:52:03,506 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 789 799) no Hoare annotation was computed. [2021-02-23 21:52:03,506 INFO L189 CegarLoopUtils]: For program point L794(line 794) no Hoare annotation was computed. [2021-02-23 21:52:03,506 INFO L189 CegarLoopUtils]: For program point L794-1(line 794) no Hoare annotation was computed. [2021-02-23 21:52:03,506 INFO L189 CegarLoopUtils]: For program point L794-2(line 794) no Hoare annotation was computed. [2021-02-23 21:52:03,506 INFO L189 CegarLoopUtils]: For program point L794-3(line 794) no Hoare annotation was computed. [2021-02-23 21:52:03,506 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 789 799) no Hoare annotation was computed. [2021-02-23 21:52:03,506 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 781 788) the Hoare annotation is: true [2021-02-23 21:52:03,506 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 781 788) the Hoare annotation is: true [2021-02-23 21:52:03,506 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 781 788) the Hoare annotation is: true [2021-02-23 21:52:03,507 INFO L185 CegarLoopUtils]: At program point L736(line 736) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,507 INFO L185 CegarLoopUtils]: At program point L736-1(line 736) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,507 INFO L185 CegarLoopUtils]: At program point L734(lines 734 751) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,507 INFO L185 CegarLoopUtils]: At program point L736-2(line 736) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,507 INFO L185 CegarLoopUtils]: At program point L736-3(line 736) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,507 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 730 754) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,507 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 730 754) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,507 INFO L185 CegarLoopUtils]: At program point L749(line 749) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,507 INFO L185 CegarLoopUtils]: At program point L749-1(lines 730 754) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,508 INFO L185 CegarLoopUtils]: At program point L744(line 744) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,508 INFO L185 CegarLoopUtils]: At program point L740(line 740) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,508 INFO L185 CegarLoopUtils]: At program point L738(lines 738 746) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,508 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 722 728) the Hoare annotation is: true [2021-02-23 21:52:03,508 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 722 728) the Hoare annotation is: true [2021-02-23 21:52:03,508 INFO L185 CegarLoopUtils]: At program point L919(line 919) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:52:03,508 INFO L185 CegarLoopUtils]: At program point L919-1(line 919) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:52:03,509 INFO L185 CegarLoopUtils]: At program point L919-2(line 919) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:52:03,509 INFO L185 CegarLoopUtils]: At program point L915(line 915) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:52:03,509 INFO L185 CegarLoopUtils]: At program point L911(line 911) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:52:03,509 INFO L185 CegarLoopUtils]: At program point L878(line 878) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,509 INFO L185 CegarLoopUtils]: At program point L911-1(line 911) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:52:03,509 INFO L185 CegarLoopUtils]: At program point L903(lines 903 909) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,509 INFO L185 CegarLoopUtils]: At program point L903-1(lines 903 909) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:52:03,510 INFO L185 CegarLoopUtils]: At program point L928(lines 883 930) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,510 INFO L185 CegarLoopUtils]: At program point L895(line 895) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,510 INFO L185 CegarLoopUtils]: At program point L891(line 891) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,510 INFO L185 CegarLoopUtils]: At program point L891-1(line 891) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,510 INFO L185 CegarLoopUtils]: At program point L875(line 875) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,510 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 873 938) the Hoare annotation is: true [2021-02-23 21:52:03,510 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 873 938) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,511 INFO L185 CegarLoopUtils]: At program point L921(lines 921 925) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:52:03,511 INFO L185 CegarLoopUtils]: At program point L921-2(lines 913 926) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:52:03,511 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 873 938) the Hoare annotation is: true [2021-02-23 21:52:03,511 INFO L185 CegarLoopUtils]: At program point L884(lines 883 930) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,511 INFO L185 CegarLoopUtils]: At program point L913(lines 913 926) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:52:03,511 INFO L185 CegarLoopUtils]: At program point L876(line 876) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,511 INFO L185 CegarLoopUtils]: At program point L905(line 905) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,511 INFO L185 CegarLoopUtils]: At program point L901(line 901) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,512 INFO L185 CegarLoopUtils]: At program point L901-1(line 901) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,512 INFO L185 CegarLoopUtils]: At program point L893(lines 893 899) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,512 INFO L185 CegarLoopUtils]: At program point L893-1(lines 893 899) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,512 INFO L185 CegarLoopUtils]: At program point L885(lines 885 889) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,512 INFO L185 CegarLoopUtils]: At program point L881(line 881) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,512 INFO L185 CegarLoopUtils]: At program point L877(line 877) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,512 INFO L185 CegarLoopUtils]: At program point L931(lines 882 932) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:52:03,513 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-23 21:52:03,513 INFO L189 CegarLoopUtils]: For program point L640(line 640) no Hoare annotation was computed. [2021-02-23 21:52:03,513 INFO L189 CegarLoopUtils]: For program point L607(line 607) no Hoare annotation was computed. [2021-02-23 21:52:03,513 INFO L189 CegarLoopUtils]: For program point L640-1(line 640) no Hoare annotation was computed. [2021-02-23 21:52:03,513 INFO L189 CegarLoopUtils]: For program point L638(line 638) no Hoare annotation was computed. [2021-02-23 21:52:03,513 INFO L189 CegarLoopUtils]: For program point L640-2(line 640) no Hoare annotation was computed. [2021-02-23 21:52:03,513 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-23 21:52:03,513 INFO L189 CegarLoopUtils]: For program point L638-1(line 638) no Hoare annotation was computed. [2021-02-23 21:52:03,513 INFO L189 CegarLoopUtils]: For program point L636(line 636) no Hoare annotation was computed. [2021-02-23 21:52:03,513 INFO L189 CegarLoopUtils]: For program point L638-2(line 638) no Hoare annotation was computed. [2021-02-23 21:52:03,513 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 599 644) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L599(lines 599 644) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L630(lines 630 631) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L618(line 618) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L618-1(line 618) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L618-2(line 618) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L641(line 641) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L639(line 639) no Hoare annotation was computed. [2021-02-23 21:52:03,514 INFO L189 CegarLoopUtils]: For program point L606(line 606) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point L637(line 637) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point L635(line 635) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point L602(line 602) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point L600(line 600) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 599 644) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 599 644) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point L623(lines 623 624) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point L619(lines 619 626) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-23 21:52:03,515 INFO L189 CegarLoopUtils]: For program point L613(lines 613 633) no Hoare annotation was computed. [2021-02-23 21:52:03,516 INFO L189 CegarLoopUtils]: For program point L613-1(lines 613 633) no Hoare annotation was computed. [2021-02-23 21:52:03,516 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 755 762) no Hoare annotation was computed. [2021-02-23 21:52:03,516 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 755 762) no Hoare annotation was computed. [2021-02-23 21:52:03,516 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 755 762) no Hoare annotation was computed. [2021-02-23 21:52:03,516 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 307 315) the Hoare annotation is: true [2021-02-23 21:52:03,516 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 307 315) the Hoare annotation is: true [2021-02-23 21:52:03,516 INFO L192 CegarLoopUtils]: At program point L312(line 312) the Hoare annotation is: true [2021-02-23 21:52:03,516 INFO L192 CegarLoopUtils]: At program point L311(line 311) the Hoare annotation is: true [2021-02-23 21:52:03,516 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 307 315) the Hoare annotation is: true [2021-02-23 21:52:03,516 INFO L185 CegarLoopUtils]: At program point L116(line 116) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= __utac_acc__Specification2_spec__2_~tmp~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,517 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 92 120) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2021-02-23 21:52:03,517 INFO L185 CegarLoopUtils]: At program point L110(line 110) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,517 INFO L185 CegarLoopUtils]: At program point L104(lines 104 114) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse1) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2021-02-23 21:52:03,517 INFO L185 CegarLoopUtils]: At program point L102(line 102) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2021-02-23 21:52:03,517 INFO L185 CegarLoopUtils]: At program point L102-1(line 102) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 (and (= 0 |__utac_acc__Specification2_spec__2_#t~ret9|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))))) [2021-02-23 21:52:03,517 INFO L185 CegarLoopUtils]: At program point L100(lines 100 117) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or (= __utac_acc__Specification2_spec__2_~tmp~0 0) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2021-02-23 21:52:03,517 INFO L185 CegarLoopUtils]: At program point L102-2(line 102) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 (and (= 0 |__utac_acc__Specification2_spec__2_#t~ret9|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))))) [2021-02-23 21:52:03,518 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification2_spec__2EXIT(lines 92 120) the Hoare annotation is: (or (= __utac_acc__Specification2_spec__2_~tmp~0 0) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-23 21:52:03,518 INFO L185 CegarLoopUtils]: At program point L102-3(line 102) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (= 0 |__utac_acc__Specification2_spec__2_#t~ret9|) (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2021-02-23 21:52:03,518 INFO L185 CegarLoopUtils]: At program point L100-1(lines 92 120) the Hoare annotation is: (or (= __utac_acc__Specification2_spec__2_~tmp~0 0) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-23 21:52:03,518 INFO L185 CegarLoopUtils]: At program point L98(line 98) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2021-02-23 21:52:03,518 INFO L185 CegarLoopUtils]: At program point L98-1(line 98) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) (= 0 |__utac_acc__Specification2_spec__2_#t~ret8|)))) [2021-02-23 21:52:03,518 INFO L185 CegarLoopUtils]: At program point L98-2(line 98) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) (= 0 |__utac_acc__Specification2_spec__2_#t~ret8|)))) [2021-02-23 21:52:03,518 INFO L185 CegarLoopUtils]: At program point L98-3(line 98) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or .cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~0 0) (= 0 |__utac_acc__Specification2_spec__2_#t~ret8|)) .cse1 (not (= ~methaneLevelCritical~0 0))))) [2021-02-23 21:52:03,519 INFO L185 CegarLoopUtils]: At program point L94(line 94) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2021-02-23 21:52:03,519 INFO L185 CegarLoopUtils]: At program point L113(line 113) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse1) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2021-02-23 21:52:03,519 INFO L185 CegarLoopUtils]: At program point L107(line 107) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,519 INFO L185 CegarLoopUtils]: At program point L105(lines 105 111) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,519 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 84 91) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2021-02-23 21:52:03,519 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification2_spec__1FINAL(lines 84 91) the Hoare annotation is: true [2021-02-23 21:52:03,519 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification2_spec__1EXIT(lines 84 91) the Hoare annotation is: true [2021-02-23 21:52:03,519 INFO L189 CegarLoopUtils]: For program point L289(line 289) no Hoare annotation was computed. [2021-02-23 21:52:03,519 INFO L189 CegarLoopUtils]: For program point L285(line 285) no Hoare annotation was computed. [2021-02-23 21:52:03,519 INFO L189 CegarLoopUtils]: For program point L283(lines 283 291) no Hoare annotation was computed. [2021-02-23 21:52:03,519 INFO L189 CegarLoopUtils]: For program point L281(line 281) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point L283-2(lines 283 291) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 275 297) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 275 297) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 275 297) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point L48(line 48) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point L48-1(line 48) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point L48-2(line 48) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point L52(line 52) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point L51(line 51) no Hoare annotation was computed. [2021-02-23 21:52:03,520 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L572-1(line 572) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L572-2(line 572) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L498(line 498) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L556(line 556) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L556-1(line 556) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L556-2(line 556) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L532(line 532) no Hoare annotation was computed. [2021-02-23 21:52:03,521 INFO L189 CegarLoopUtils]: For program point L499(line 499) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point L557(line 557) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point L516(line 516) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 496 598) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point L574-1(line 574) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point L574-2(line 574) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point L566(lines 544 567) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point L533(line 533) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point L500(line 500) no Hoare annotation was computed. [2021-02-23 21:52:03,522 INFO L189 CegarLoopUtils]: For program point L591(line 591) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point L525(lines 525 541) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point L558-1(line 558) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point L558-2(line 558) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 496 598) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point L517(line 517) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point L542(lines 542 583) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point L534(line 534) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point L501(line 501) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point L534-1(line 534) no Hoare annotation was computed. [2021-02-23 21:52:03,523 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 496 598) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L584(lines 584 595) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L543(line 543) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L576-1(line 576) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L502(line 502) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L527(line 527) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L560-1(line 560) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L527-1(line 527) no Hoare annotation was computed. [2021-02-23 21:52:03,524 INFO L189 CegarLoopUtils]: For program point L585(lines 585 592) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L528(line 528) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L520(lines 520 524) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L512(line 512) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L545-2(lines 545 565) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-23 21:52:03,525 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-23 21:52:03,526 INFO L189 CegarLoopUtils]: For program point L496(lines 496 598) no Hoare annotation was computed. [2021-02-23 21:52:03,526 INFO L189 CegarLoopUtils]: For program point L496-1(lines 496 598) no Hoare annotation was computed. [2021-02-23 21:52:03,526 INFO L189 CegarLoopUtils]: For program point L587(line 587) no Hoare annotation was computed. [2021-02-23 21:52:03,526 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-23 21:52:03,526 INFO L189 CegarLoopUtils]: For program point L587-1(line 587) no Hoare annotation was computed. [2021-02-23 21:52:03,526 INFO L189 CegarLoopUtils]: For program point L521(line 521) no Hoare annotation was computed. [2021-02-23 21:52:03,526 INFO L189 CegarLoopUtils]: For program point L587-2(line 587) no Hoare annotation was computed. [2021-02-23 21:52:03,526 INFO L189 CegarLoopUtils]: For program point L546(lines 545 565) no Hoare annotation was computed. [2021-02-23 21:52:03,526 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-23 21:52:03,526 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-23 21:52:03,526 INFO L189 CegarLoopUtils]: For program point L538(line 538) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L189 CegarLoopUtils]: For program point L530(line 530) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L189 CegarLoopUtils]: For program point L497(line 497) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L189 CegarLoopUtils]: For program point L530-1(line 530) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L189 CegarLoopUtils]: For program point L547(lines 547 551) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-23 21:52:03,527 INFO L185 CegarLoopUtils]: At program point L122(line 122) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,528 INFO L185 CegarLoopUtils]: At program point L696(line 696) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 21:52:03,528 INFO L185 CegarLoopUtils]: At program point L630(line 630) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,528 INFO L185 CegarLoopUtils]: At program point L630-1(line 630) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,528 INFO L185 CegarLoopUtils]: At program point L676(line 676) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,528 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,528 INFO L185 CegarLoopUtils]: At program point L676-1(line 676) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,528 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,528 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,529 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,529 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,529 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,529 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,529 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,529 INFO L185 CegarLoopUtils]: At program point L280(line 280) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,529 INFO L185 CegarLoopUtils]: At program point L631(line 631) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,529 INFO L185 CegarLoopUtils]: At program point L623(line 623) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,529 INFO L185 CegarLoopUtils]: At program point L495(line 495) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 21:52:03,530 INFO L185 CegarLoopUtils]: At program point L623-1(line 623) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,530 INFO L185 CegarLoopUtils]: At program point L838(line 838) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,530 INFO L185 CegarLoopUtils]: At program point L293(line 293) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,530 INFO L185 CegarLoopUtils]: At program point L677(line 677) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,530 INFO L185 CegarLoopUtils]: At program point L838-1(line 838) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,530 INFO L185 CegarLoopUtils]: At program point L293-1(line 293) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,530 INFO L185 CegarLoopUtils]: At program point L838-2(line 838) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,530 INFO L185 CegarLoopUtils]: At program point L293-2(line 293) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,531 INFO L185 CegarLoopUtils]: At program point L838-3(line 838) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,531 INFO L185 CegarLoopUtils]: At program point L834(line 834) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,531 INFO L185 CegarLoopUtils]: At program point L289(line 289) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,531 INFO L185 CegarLoopUtils]: At program point L834-1(line 834) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,531 INFO L185 CegarLoopUtils]: At program point L289-1(line 289) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,531 INFO L185 CegarLoopUtils]: At program point L834-2(line 834) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,531 INFO L185 CegarLoopUtils]: At program point L289-2(line 289) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,531 INFO L185 CegarLoopUtils]: At program point L834-3(line 834) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,531 INFO L185 CegarLoopUtils]: At program point L289-3(line 289) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,532 INFO L185 CegarLoopUtils]: At program point L830(line 830) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,532 INFO L185 CegarLoopUtils]: At program point L834-4(line 834) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,532 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:52:03,532 INFO L185 CegarLoopUtils]: At program point L285(line 285) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,532 INFO L185 CegarLoopUtils]: At program point L669(line 669) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,532 INFO L185 CegarLoopUtils]: At program point L830-1(line 830) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,532 INFO L185 CegarLoopUtils]: At program point L285-1(line 285) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,532 INFO L185 CegarLoopUtils]: At program point L669-1(line 669) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,532 INFO L185 CegarLoopUtils]: At program point L830-2(line 830) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,533 INFO L185 CegarLoopUtils]: At program point L285-2(line 285) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,533 INFO L185 CegarLoopUtils]: At program point L830-3(line 830) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,533 INFO L185 CegarLoopUtils]: At program point L285-3(line 285) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,533 INFO L185 CegarLoopUtils]: At program point L826(line 826) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,533 INFO L185 CegarLoopUtils]: At program point L281(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,533 INFO L185 CegarLoopUtils]: At program point L285-4(line 285) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,533 INFO L185 CegarLoopUtils]: At program point L826-1(line 826) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,533 INFO L185 CegarLoopUtils]: At program point L281-1(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,534 INFO L185 CegarLoopUtils]: At program point L285-5(line 285) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,534 INFO L185 CegarLoopUtils]: At program point L826-2(line 826) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,534 INFO L185 CegarLoopUtils]: At program point L281-2(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,534 INFO L185 CegarLoopUtils]: At program point L826-3(line 826) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,534 INFO L185 CegarLoopUtils]: At program point L281-3(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,534 INFO L185 CegarLoopUtils]: At program point L822(line 822) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,534 INFO L185 CegarLoopUtils]: At program point L826-4(line 826) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,534 INFO L185 CegarLoopUtils]: At program point L281-4(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,534 INFO L185 CegarLoopUtils]: At program point L822-1(line 822) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,534 INFO L185 CegarLoopUtils]: At program point L826-5(line 826) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,535 INFO L185 CegarLoopUtils]: At program point L281-5(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,535 INFO L185 CegarLoopUtils]: At program point L822-2(line 822) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,535 INFO L185 CegarLoopUtils]: At program point L826-6(line 826) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,535 INFO L185 CegarLoopUtils]: At program point L281-6(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,535 INFO L185 CegarLoopUtils]: At program point L822-3(line 822) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,535 INFO L185 CegarLoopUtils]: At program point L826-7(line 826) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,535 INFO L185 CegarLoopUtils]: At program point L281-7(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,535 INFO L185 CegarLoopUtils]: At program point L818(line 818) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,535 INFO L185 CegarLoopUtils]: At program point L822-4(line 822) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,536 INFO L185 CegarLoopUtils]: At program point L818-1(line 818) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,536 INFO L185 CegarLoopUtils]: At program point L624(line 624) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,536 INFO L185 CegarLoopUtils]: At program point L818-2(line 818) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,536 INFO L185 CegarLoopUtils]: At program point L818-3(line 818) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,536 INFO L185 CegarLoopUtils]: At program point L814(line 814) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,536 INFO L185 CegarLoopUtils]: At program point L228(line 228) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,536 INFO L185 CegarLoopUtils]: At program point L670(line 670) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,536 INFO L185 CegarLoopUtils]: At program point L695(line 695) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 21:52:03,537 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 21:52:03,537 INFO L185 CegarLoopUtils]: At program point L840(line 840) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,537 INFO L185 CegarLoopUtils]: At program point L840-1(line 840) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,537 INFO L185 CegarLoopUtils]: At program point L840-2(line 840) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,537 INFO L185 CegarLoopUtils]: At program point L229(line 229) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:52:03,537 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point L769(line 769) no Hoare annotation was computed. [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point L769-1(line 769) no Hoare annotation was computed. [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point L769-2(line 769) no Hoare annotation was computed. [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point L769-3(line 769) no Hoare annotation was computed. [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 764 780) no Hoare annotation was computed. [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 764 780) no Hoare annotation was computed. [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point L775(line 775) no Hoare annotation was computed. [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point L775-1(lines 764 780) no Hoare annotation was computed. [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point L771(lines 771 777) no Hoare annotation was computed. [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point getWaterLevelENTRY(lines 298 306) no Hoare annotation was computed. [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point L303(line 303) no Hoare annotation was computed. [2021-02-23 21:52:03,538 INFO L189 CegarLoopUtils]: For program point L302(line 302) no Hoare annotation was computed. [2021-02-23 21:52:03,539 INFO L189 CegarLoopUtils]: For program point getWaterLevelFINAL(lines 298 306) no Hoare annotation was computed. [2021-02-23 21:52:03,539 INFO L189 CegarLoopUtils]: For program point getWaterLevelEXIT(lines 298 306) no Hoare annotation was computed. [2021-02-23 21:52:03,539 INFO L192 CegarLoopUtils]: At program point L258-1(lines 254 265) the Hoare annotation is: true [2021-02-23 21:52:03,539 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 254 265) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 21:52:03,539 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 254 265) the Hoare annotation is: true [2021-02-23 21:52:03,539 INFO L185 CegarLoopUtils]: At program point L261(line 261) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,539 INFO L185 CegarLoopUtils]: At program point L259(line 259) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse0 .cse1 (not (= |old(~methaneLevelCritical~0)| 0))))) [2021-02-23 21:52:03,539 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 21:52:03,539 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 21:52:03,539 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 21:52:03,539 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 21:52:03,540 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 266 274) the Hoare annotation is: true [2021-02-23 21:52:03,540 INFO L185 CegarLoopUtils]: At program point L271(line 271) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~3)) [2021-02-23 21:52:03,540 INFO L192 CegarLoopUtils]: At program point L270(line 270) the Hoare annotation is: true [2021-02-23 21:52:03,540 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 266 274) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,540 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 266 274) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,540 INFO L185 CegarLoopUtils]: At program point L704(line 704) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,540 INFO L185 CegarLoopUtils]: At program point L702(lines 701 720) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,540 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 698 721) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,541 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 698 721) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 21:52:03,541 INFO L185 CegarLoopUtils]: At program point L711(line 711) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,541 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 698 721) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 21:52:03,541 INFO L185 CegarLoopUtils]: At program point L709(lines 709 715) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:52:03,541 INFO L192 CegarLoopUtils]: At program point L130-1(line 130) the Hoare annotation is: true [2021-02-23 21:52:03,541 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 124 153) the Hoare annotation is: true [2021-02-23 21:52:03,541 INFO L192 CegarLoopUtils]: At program point L126(line 126) the Hoare annotation is: true [2021-02-23 21:52:03,541 INFO L192 CegarLoopUtils]: At program point L149(lines 124 153) the Hoare annotation is: true [2021-02-23 21:52:03,541 INFO L192 CegarLoopUtils]: At program point L145(line 145) the Hoare annotation is: true [2021-02-23 21:52:03,541 INFO L192 CegarLoopUtils]: At program point L135(line 135) the Hoare annotation is: true [2021-02-23 21:52:03,541 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 124 153) the Hoare annotation is: true [2021-02-23 21:52:03,542 INFO L192 CegarLoopUtils]: At program point L138(lines 138 142) the Hoare annotation is: true [2021-02-23 21:52:03,542 INFO L192 CegarLoopUtils]: At program point L138-1(lines 138 142) the Hoare annotation is: true [2021-02-23 21:52:03,542 INFO L192 CegarLoopUtils]: At program point L134-2(lines 134 148) the Hoare annotation is: true [2021-02-23 21:52:03,542 INFO L192 CegarLoopUtils]: At program point L130(line 130) the Hoare annotation is: true [2021-02-23 21:52:03,542 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 230 241) the Hoare annotation is: true [2021-02-23 21:52:03,542 INFO L192 CegarLoopUtils]: At program point L235(line 235) the Hoare annotation is: true [2021-02-23 21:52:03,542 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 230 241) the Hoare annotation is: true [2021-02-23 21:52:03,542 INFO L192 CegarLoopUtils]: At program point L234-1(lines 230 241) the Hoare annotation is: true [2021-02-23 21:52:03,542 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 181 187) the Hoare annotation is: true [2021-02-23 21:52:03,542 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 181 187) the Hoare annotation is: true [2021-02-23 21:52:03,542 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 21:52:03,543 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:52:03,543 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 21:52:03,543 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 21:52:03,543 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 864 871) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,543 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 864 871) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,543 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 864 871) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,543 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 242 253) the Hoare annotation is: true [2021-02-23 21:52:03,543 INFO L185 CegarLoopUtils]: At program point L247(line 247) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,543 INFO L192 CegarLoopUtils]: At program point L246-1(lines 242 253) the Hoare annotation is: true [2021-02-23 21:52:03,544 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 242 253) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 21:52:03,544 INFO L192 CegarLoopUtils]: At program point L321(line 321) the Hoare annotation is: true [2021-02-23 21:52:03,544 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 317 324) the Hoare annotation is: true [2021-02-23 21:52:03,544 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 321) the Hoare annotation is: true [2021-02-23 21:52:03,544 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 317 324) the Hoare annotation is: true [2021-02-23 21:52:03,544 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 317 324) the Hoare annotation is: true [2021-02-23 21:52:03,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 09:52:03 BoogieIcfgContainer [2021-02-23 21:52:03,566 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 21:52:03,567 INFO L168 Benchmark]: Toolchain (without parser) took 57896.84 ms. Allocated memory was 157.3 MB in the beginning and 637.5 MB in the end (delta: 480.2 MB). Free memory was 132.4 MB in the beginning and 469.8 MB in the end (delta: -337.4 MB). Peak memory consumption was 393.0 MB. Max. memory is 8.0 GB. [2021-02-23 21:52:03,567 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 157.3 MB. Free memory is still 131.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 21:52:03,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 547.74 ms. Allocated memory is still 157.3 MB. Free memory was 131.3 MB in the beginning and 110.7 MB in the end (delta: 20.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-23 21:52:03,568 INFO L168 Benchmark]: Boogie Preprocessor took 122.66 ms. Allocated memory is still 157.3 MB. Free memory was 110.7 MB in the beginning and 106.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-23 21:52:03,568 INFO L168 Benchmark]: RCFGBuilder took 1511.37 ms. Allocated memory was 157.3 MB in the beginning and 188.7 MB in the end (delta: 31.5 MB). Free memory was 106.8 MB in the beginning and 153.9 MB in the end (delta: -47.2 MB). Peak memory consumption was 60.3 MB. Max. memory is 8.0 GB. [2021-02-23 21:52:03,568 INFO L168 Benchmark]: TraceAbstraction took 55696.95 ms. Allocated memory was 188.7 MB in the beginning and 637.5 MB in the end (delta: 448.8 MB). Free memory was 153.4 MB in the beginning and 469.8 MB in the end (delta: -316.4 MB). Peak memory consumption was 382.0 MB. Max. memory is 8.0 GB. [2021-02-23 21:52:03,570 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 157.3 MB. Free memory is still 131.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 547.74 ms. Allocated memory is still 157.3 MB. Free memory was 131.3 MB in the beginning and 110.7 MB in the end (delta: 20.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 122.66 ms. Allocated memory is still 157.3 MB. Free memory was 110.7 MB in the beginning and 106.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1511.37 ms. Allocated memory was 157.3 MB in the beginning and 188.7 MB in the end (delta: 31.5 MB). Free memory was 106.8 MB in the beginning and 153.9 MB in the end (delta: -47.2 MB). Peak memory consumption was 60.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 55696.95 ms. Allocated memory was 188.7 MB in the beginning and 637.5 MB in the end (delta: 448.8 MB). Free memory was 153.4 MB in the beginning and 469.8 MB in the end (delta: -316.4 MB). Peak memory consumption was 382.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 321]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: (!(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: ((!(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)) || ((1 <= systemActive && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 70]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (((1 <= \result && \result <= 1) && retValue_acc <= 1) && 1 <= retValue_acc) - ProcedureContractResult [Line: 200]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 800]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= systemActive)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 845]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 189]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 781]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 730]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (!(1 <= systemActive) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 722]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 873]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 307]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 92]: Procedure Contract for __utac_acc__Specification2_spec__2 Derived contract for procedure __utac_acc__Specification2_spec__2: ((tmp == 0 || !(1 <= systemActive)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0) - ProcedureContractResult [Line: 84]: Procedure Contract for __utac_acc__Specification2_spec__1 Derived contract for procedure __utac_acc__Specification2_spec__1: 1 - ProcedureContractResult [Line: 254]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 124]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 266]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (!(1 <= systemActive) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 698]: Procedure Contract for timeShift Derived contract for procedure timeShift: (!(1 <= systemActive) || !(\old(pumpRunning) == 0)) || pumpRunning == 0 - ProcedureContractResult [Line: 230]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 181]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 864]: Procedure Contract for startSystem Derived contract for procedure startSystem: (1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0) - ProcedureContractResult [Line: 242]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 317]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 634 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 23.5s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 18.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 31.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1059 SDtfs, 2785 SDslu, 2138 SDs, 0 SdLazy, 3403 SolverSat, 823 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 200 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 387 ImplicationChecksByTransitivity, 10.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=326occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 5 MinimizatonAttempts, 369 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 257 LocationsWithAnnotation, 997 PreInvPairs, 1289 NumberOfFragments, 3373 HoareAnnotationTreeSize, 997 FomulaSimplifications, 1309384 FormulaSimplificationTreeSizeReduction, 6.2s HoareSimplificationTime, 257 FomulaSimplificationsInter, 22566 FormulaSimplificationTreeSizeReductionInter, 25.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 829 NumberOfCodeBlocks, 829 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 824 ConstructedInterpolants, 0 QuantifiedInterpolants, 356654 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...