/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_spec1_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 23:43:48,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 23:43:48,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 23:43:48,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 23:43:48,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 23:43:48,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 23:43:48,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 23:43:48,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 23:43:48,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 23:43:48,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 23:43:48,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 23:43:48,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 23:43:48,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 23:43:48,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 23:43:48,295 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 23:43:48,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 23:43:48,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 23:43:48,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 23:43:48,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 23:43:48,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 23:43:48,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 23:43:48,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 23:43:48,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 23:43:48,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 23:43:48,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 23:43:48,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 23:43:48,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 23:43:48,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 23:43:48,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 23:43:48,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 23:43:48,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 23:43:48,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 23:43:48,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 23:43:48,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 23:43:48,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 23:43:48,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 23:43:48,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 23:43:48,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 23:43:48,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 23:43:48,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 23:43:48,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 23:43:48,336 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-23 23:43:48,349 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 23:43:48,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 23:43:48,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 23:43:48,351 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-23 23:43:48,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 23:43:48,352 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-23 23:43:48,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 23:43:48,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 23:43:48,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 23:43:48,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 23:43:48,353 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-23 23:43:48,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 23:43:48,353 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 23:43:48,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 23:43:48,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 23:43:48,354 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 23:43:48,354 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 23:43:48,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 23:43:48,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 23:43:48,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 23:43:48,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 23:43:48,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 23:43:48,356 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-23 23:43:48,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 23:43:48,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 23:43:48,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 23:43:48,768 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 23:43:48,769 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 23:43:48,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-10-23 23:43:48,854 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46f2aea17/3e385d90b02d4297857c71d5ee084f84/FLAG967c20850 [2020-10-23 23:43:49,554 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 23:43:49,557 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-10-23 23:43:49,577 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46f2aea17/3e385d90b02d4297857c71d5ee084f84/FLAG967c20850 [2020-10-23 23:43:49,874 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46f2aea17/3e385d90b02d4297857c71d5ee084f84 [2020-10-23 23:43:49,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 23:43:49,887 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 23:43:49,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 23:43:49,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 23:43:49,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 23:43:49,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:43:49" (1/1) ... [2020-10-23 23:43:49,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56fc88bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:49, skipping insertion in model container [2020-10-23 23:43:49,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:43:49" (1/1) ... [2020-10-23 23:43:49,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 23:43:49,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 23:43:50,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:43:50,368 INFO L203 MainTranslator]: Completed pre-run [2020-10-23 23:43:50,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:43:50,529 INFO L208 MainTranslator]: Completed translation [2020-10-23 23:43:50,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:50 WrapperNode [2020-10-23 23:43:50,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 23:43:50,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-23 23:43:50,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-23 23:43:50,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-23 23:43:50,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:50" (1/1) ... [2020-10-23 23:43:50,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:50" (1/1) ... [2020-10-23 23:43:50,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:50" (1/1) ... [2020-10-23 23:43:50,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:50" (1/1) ... [2020-10-23 23:43:50,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:50" (1/1) ... [2020-10-23 23:43:50,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:50" (1/1) ... [2020-10-23 23:43:50,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:50" (1/1) ... [2020-10-23 23:43:50,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-23 23:43:50,638 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-23 23:43:50,638 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-23 23:43:50,638 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-23 23:43:50,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 23:43:50,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-23 23:43:50,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-23 23:43:50,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-23 23:43:50,726 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-23 23:43:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-10-23 23:43:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-23 23:43:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-23 23:43:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-23 23:43:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-23 23:43:50,728 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-23 23:43:50,728 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-23 23:43:50,728 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-23 23:43:50,728 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-23 23:43:50,728 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-23 23:43:50,729 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-23 23:43:50,729 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-23 23:43:50,729 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-23 23:43:50,729 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-23 23:43:50,729 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-23 23:43:50,729 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-10-23 23:43:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-23 23:43:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-10-23 23:43:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-23 23:43:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-23 23:43:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-23 23:43:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-23 23:43:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-23 23:43:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-23 23:43:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-10-23 23:43:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-23 23:43:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-23 23:43:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-23 23:43:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-23 23:43:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-23 23:43:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-23 23:43:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-23 23:43:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-23 23:43:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-23 23:43:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-23 23:43:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-23 23:43:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-23 23:43:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-23 23:43:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-23 23:43:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-23 23:43:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-23 23:43:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-23 23:43:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-23 23:43:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-23 23:43:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-23 23:43:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-23 23:43:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-10-23 23:43:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-23 23:43:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-23 23:43:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-23 23:43:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-23 23:43:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-23 23:43:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-23 23:43:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-23 23:43:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-23 23:43:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-23 23:43:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-23 23:43:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-23 23:43:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-23 23:43:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-23 23:43:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-23 23:43:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-10-23 23:43:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-23 23:43:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-23 23:43:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-23 23:43:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-10-23 23:43:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-23 23:43:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-10-23 23:43:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-23 23:43:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-23 23:43:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-23 23:43:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-23 23:43:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-23 23:43:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-23 23:43:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-23 23:43:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-23 23:43:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-23 23:43:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-23 23:43:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-23 23:43:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-23 23:43:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-23 23:43:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-23 23:43:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-23 23:43:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-23 23:43:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-23 23:43:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-23 23:43:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-23 23:43:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-23 23:43:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-23 23:43:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-23 23:43:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-23 23:43:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-23 23:43:52,245 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-23 23:43:52,245 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-23 23:43:52,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:43:52 BoogieIcfgContainer [2020-10-23 23:43:52,248 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-23 23:43:52,250 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-23 23:43:52,250 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-23 23:43:52,254 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-23 23:43:52,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 11:43:49" (1/3) ... [2020-10-23 23:43:52,255 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ca85c13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:43:52, skipping insertion in model container [2020-10-23 23:43:52,255 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:50" (2/3) ... [2020-10-23 23:43:52,255 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ca85c13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:43:52, skipping insertion in model container [2020-10-23 23:43:52,255 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:43:52" (3/3) ... [2020-10-23 23:43:52,257 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product47.cil.c [2020-10-23 23:43:52,269 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-23 23:43:52,274 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-23 23:43:52,287 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-23 23:43:52,310 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-23 23:43:52,311 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-23 23:43:52,311 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-23 23:43:52,311 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-23 23:43:52,311 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-23 23:43:52,311 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-23 23:43:52,312 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-23 23:43:52,312 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-23 23:43:52,338 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states. [2020-10-23 23:43:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-23 23:43:52,359 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:43:52,361 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] [2020-10-23 23:43:52,361 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:43:52,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:43:52,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1947008519, now seen corresponding path program 1 times [2020-10-23 23:43:52,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:43:52,382 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1845120526] [2020-10-23 23:43:52,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:43:52,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:53,300 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:43:53,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:43:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:53,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:43:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:53,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:43:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:53,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:43:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:53,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:43:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:53,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-23 23:43:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:53,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:43:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:43:53,486 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1845120526] [2020-10-23 23:43:53,489 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:43:53,489 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-23 23:43:53,496 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567872845] [2020-10-23 23:43:53,507 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-23 23:43:53,507 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:43:53,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-23 23:43:53,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-23 23:43:53,525 INFO L87 Difference]: Start difference. First operand 325 states. Second operand 3 states. [2020-10-23 23:43:55,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:43:55,702 INFO L93 Difference]: Finished difference Result 511 states and 612 transitions. [2020-10-23 23:43:55,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-23 23:43:55,705 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-10-23 23:43:55,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:43:55,736 INFO L225 Difference]: With dead ends: 511 [2020-10-23 23:43:55,737 INFO L226 Difference]: Without dead ends: 316 [2020-10-23 23:43:55,752 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-23 23:43:55,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2020-10-23 23:43:56,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 271. [2020-10-23 23:43:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-10-23 23:43:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 297 transitions. [2020-10-23 23:43:56,041 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 297 transitions. Word has length 148 [2020-10-23 23:43:56,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:43:56,044 INFO L481 AbstractCegarLoop]: Abstraction has 271 states and 297 transitions. [2020-10-23 23:43:56,044 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-23 23:43:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 297 transitions. [2020-10-23 23:43:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-10-23 23:43:56,058 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:43:56,059 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] [2020-10-23 23:43:56,059 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-23 23:43:56,059 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:43:56,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:43:56,061 INFO L82 PathProgramCache]: Analyzing trace with hash -180787151, now seen corresponding path program 1 times [2020-10-23 23:43:56,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:43:56,061 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1426695431] [2020-10-23 23:43:56,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:43:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:56,686 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:43:56,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:43:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:56,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:43:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:56,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:43:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:56,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:43:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:56,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:43:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:56,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:43:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:56,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-23 23:43:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:56,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:43:56,838 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1426695431] [2020-10-23 23:43:56,838 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:43:56,839 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-23 23:43:56,839 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808872584] [2020-10-23 23:43:56,840 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-23 23:43:56,841 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:43:56,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-23 23:43:56,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-23 23:43:56,842 INFO L87 Difference]: Start difference. First operand 271 states and 297 transitions. Second operand 4 states. [2020-10-23 23:43:57,792 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:43:59,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:43:59,248 INFO L93 Difference]: Finished difference Result 419 states and 475 transitions. [2020-10-23 23:43:59,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-23 23:43:59,249 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-10-23 23:43:59,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:43:59,255 INFO L225 Difference]: With dead ends: 419 [2020-10-23 23:43:59,255 INFO L226 Difference]: Without dead ends: 299 [2020-10-23 23:43:59,257 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-23 23:43:59,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2020-10-23 23:43:59,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 261. [2020-10-23 23:43:59,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-10-23 23:43:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 284 transitions. [2020-10-23 23:43:59,359 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 284 transitions. Word has length 149 [2020-10-23 23:43:59,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:43:59,360 INFO L481 AbstractCegarLoop]: Abstraction has 261 states and 284 transitions. [2020-10-23 23:43:59,360 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-23 23:43:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 284 transitions. [2020-10-23 23:43:59,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-10-23 23:43:59,363 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:43:59,363 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] [2020-10-23 23:43:59,363 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-23 23:43:59,363 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:43:59,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:43:59,364 INFO L82 PathProgramCache]: Analyzing trace with hash 1054803559, now seen corresponding path program 1 times [2020-10-23 23:43:59,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:43:59,365 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1686049427] [2020-10-23 23:43:59,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:43:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:59,848 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:43:59,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:43:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:59,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:43:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:59,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:43:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:59,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:43:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:00,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:00,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:44:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:00,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-23 23:44:00,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:44:00,091 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1686049427] [2020-10-23 23:44:00,091 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:00,091 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-23 23:44:00,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347912537] [2020-10-23 23:44:00,093 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 23:44:00,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:00,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 23:44:00,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-23 23:44:00,094 INFO L87 Difference]: Start difference. First operand 261 states and 284 transitions. Second operand 9 states. [2020-10-23 23:44:00,826 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:01,343 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:01,763 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:44:02,160 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:02,605 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:03,001 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:04,248 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:07,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:07,236 INFO L93 Difference]: Finished difference Result 689 states and 798 transitions. [2020-10-23 23:44:07,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-23 23:44:07,240 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 158 [2020-10-23 23:44:07,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:07,245 INFO L225 Difference]: With dead ends: 689 [2020-10-23 23:44:07,246 INFO L226 Difference]: Without dead ends: 543 [2020-10-23 23:44:07,247 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-10-23 23:44:07,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2020-10-23 23:44:07,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 470. [2020-10-23 23:44:07,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 470 states. [2020-10-23 23:44:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 530 transitions. [2020-10-23 23:44:07,435 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 530 transitions. Word has length 158 [2020-10-23 23:44:07,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:07,436 INFO L481 AbstractCegarLoop]: Abstraction has 470 states and 530 transitions. [2020-10-23 23:44:07,436 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 23:44:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 530 transitions. [2020-10-23 23:44:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-10-23 23:44:07,440 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:07,440 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] [2020-10-23 23:44:07,441 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-23 23:44:07,441 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:44:07,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:07,442 INFO L82 PathProgramCache]: Analyzing trace with hash 1234423884, now seen corresponding path program 1 times [2020-10-23 23:44:07,442 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:07,442 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1784112022] [2020-10-23 23:44:07,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:07,883 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:07,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:07,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:07,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:07,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:07,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:07,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-23 23:44:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:07,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-23 23:44:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:07,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-23 23:44:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:44:08,042 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1784112022] [2020-10-23 23:44:08,042 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:08,042 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-23 23:44:08,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42750144] [2020-10-23 23:44:08,043 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 23:44:08,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:08,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 23:44:08,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-23 23:44:08,044 INFO L87 Difference]: Start difference. First operand 470 states and 530 transitions. Second operand 9 states. [2020-10-23 23:44:08,708 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:10,136 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:10,566 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:11,183 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:11,610 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:12,338 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:12,792 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:13,224 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:13,879 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:15,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:15,395 INFO L93 Difference]: Finished difference Result 1302 states and 1569 transitions. [2020-10-23 23:44:15,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-23 23:44:15,396 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 167 [2020-10-23 23:44:15,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:15,404 INFO L225 Difference]: With dead ends: 1302 [2020-10-23 23:44:15,405 INFO L226 Difference]: Without dead ends: 947 [2020-10-23 23:44:15,407 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2020-10-23 23:44:15,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 947 states. [2020-10-23 23:44:15,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 947 to 785. [2020-10-23 23:44:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 785 states. [2020-10-23 23:44:15,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 785 states and 900 transitions. [2020-10-23 23:44:15,775 INFO L78 Accepts]: Start accepts. Automaton has 785 states and 900 transitions. Word has length 167 [2020-10-23 23:44:15,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:15,776 INFO L481 AbstractCegarLoop]: Abstraction has 785 states and 900 transitions. [2020-10-23 23:44:15,776 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 23:44:15,776 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 900 transitions. [2020-10-23 23:44:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-10-23 23:44:15,780 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:15,780 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] [2020-10-23 23:44:15,781 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-23 23:44:15,781 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:44:15,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:15,782 INFO L82 PathProgramCache]: Analyzing trace with hash 1885760448, now seen corresponding path program 1 times [2020-10-23 23:44:15,782 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:15,782 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1712803149] [2020-10-23 23:44:15,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:15,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:16,264 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:16,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:16,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:16,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:16,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:16,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:16,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-23 23:44:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:16,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-23 23:44:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:16,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-23 23:44:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:16,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-23 23:44:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:16,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:44:16,479 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1712803149] [2020-10-23 23:44:16,479 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:16,480 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-23 23:44:16,480 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458505435] [2020-10-23 23:44:16,480 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-23 23:44:16,481 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:16,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-23 23:44:16,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-23 23:44:16,482 INFO L87 Difference]: Start difference. First operand 785 states and 900 transitions. Second operand 10 states. [2020-10-23 23:44:17,307 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:18,978 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:19,361 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:19,767 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:20,198 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:20,587 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:21,556 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:21,982 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:22,424 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:23,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:23,842 INFO L93 Difference]: Finished difference Result 2059 states and 2544 transitions. [2020-10-23 23:44:23,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-23 23:44:23,843 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2020-10-23 23:44:23,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:23,853 INFO L225 Difference]: With dead ends: 2059 [2020-10-23 23:44:23,854 INFO L226 Difference]: Without dead ends: 1389 [2020-10-23 23:44:23,857 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-10-23 23:44:23,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1389 states. [2020-10-23 23:44:24,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1389 to 1127. [2020-10-23 23:44:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1127 states. [2020-10-23 23:44:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 1127 states and 1303 transitions. [2020-10-23 23:44:24,357 INFO L78 Accepts]: Start accepts. Automaton has 1127 states and 1303 transitions. Word has length 172 [2020-10-23 23:44:24,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:24,357 INFO L481 AbstractCegarLoop]: Abstraction has 1127 states and 1303 transitions. [2020-10-23 23:44:24,358 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-23 23:44:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1303 transitions. [2020-10-23 23:44:24,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-23 23:44:24,363 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:24,364 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:44:24,364 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-23 23:44:24,364 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:44:24,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:24,365 INFO L82 PathProgramCache]: Analyzing trace with hash -1004555404, now seen corresponding path program 1 times [2020-10-23 23:44:24,365 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:24,366 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1382197316] [2020-10-23 23:44:24,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:24,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,854 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:24,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:24,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-23 23:44:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 23:44:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:25,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:44:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:25,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:44:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:25,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:25,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:25,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:44:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:25,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-23 23:44:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:25,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-23 23:44:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-23 23:44:25,109 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1382197316] [2020-10-23 23:44:25,111 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:25,111 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-23 23:44:25,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777066554] [2020-10-23 23:44:25,112 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-23 23:44:25,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:25,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-23 23:44:25,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-23 23:44:25,114 INFO L87 Difference]: Start difference. First operand 1127 states and 1303 transitions. Second operand 10 states. [2020-10-23 23:44:26,887 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:27,274 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:44:27,681 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:44:28,085 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:28,527 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:28,892 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:30,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:30,551 INFO L93 Difference]: Finished difference Result 2551 states and 3176 transitions. [2020-10-23 23:44:30,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-23 23:44:30,552 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 223 [2020-10-23 23:44:30,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:30,565 INFO L225 Difference]: With dead ends: 2551 [2020-10-23 23:44:30,565 INFO L226 Difference]: Without dead ends: 1539 [2020-10-23 23:44:30,575 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-10-23 23:44:30,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1539 states. [2020-10-23 23:44:31,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1539 to 1165. [2020-10-23 23:44:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1165 states. [2020-10-23 23:44:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 1165 states and 1343 transitions. [2020-10-23 23:44:31,026 INFO L78 Accepts]: Start accepts. Automaton has 1165 states and 1343 transitions. Word has length 223 [2020-10-23 23:44:31,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:31,026 INFO L481 AbstractCegarLoop]: Abstraction has 1165 states and 1343 transitions. [2020-10-23 23:44:31,026 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-23 23:44:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1343 transitions. [2020-10-23 23:44:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-23 23:44:31,032 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:31,032 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:44:31,033 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-23 23:44:31,033 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:44:31,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:31,034 INFO L82 PathProgramCache]: Analyzing trace with hash -336809004, now seen corresponding path program 1 times [2020-10-23 23:44:31,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:31,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [201358029] [2020-10-23 23:44:31,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,443 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:31,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-23 23:44:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 23:44:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:44:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:44:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:44:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-23 23:44:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-23 23:44:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-23 23:44:31,795 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [201358029] [2020-10-23 23:44:31,796 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:31,796 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-10-23 23:44:31,796 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946708485] [2020-10-23 23:44:31,797 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-23 23:44:31,797 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:31,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-23 23:44:31,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-10-23 23:44:31,798 INFO L87 Difference]: Start difference. First operand 1165 states and 1343 transitions. Second operand 13 states. [2020-10-23 23:44:32,619 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:33,037 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:44:33,431 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:33,795 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:34,158 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:35,288 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:35,689 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:36,130 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:36,573 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:36,960 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:39,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:39,114 INFO L93 Difference]: Finished difference Result 2625 states and 3252 transitions. [2020-10-23 23:44:39,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-23 23:44:39,115 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 223 [2020-10-23 23:44:39,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:39,125 INFO L225 Difference]: With dead ends: 2625 [2020-10-23 23:44:39,125 INFO L226 Difference]: Without dead ends: 1575 [2020-10-23 23:44:39,130 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-10-23 23:44:39,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1575 states. [2020-10-23 23:44:39,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1575 to 1189. [2020-10-23 23:44:39,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1189 states. [2020-10-23 23:44:39,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 1189 states and 1367 transitions. [2020-10-23 23:44:39,659 INFO L78 Accepts]: Start accepts. Automaton has 1189 states and 1367 transitions. Word has length 223 [2020-10-23 23:44:39,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:39,660 INFO L481 AbstractCegarLoop]: Abstraction has 1189 states and 1367 transitions. [2020-10-23 23:44:39,660 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-23 23:44:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1367 transitions. [2020-10-23 23:44:39,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-23 23:44:39,664 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:39,664 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:44:39,664 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-23 23:44:39,665 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:44:39,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:39,665 INFO L82 PathProgramCache]: Analyzing trace with hash 390296273, now seen corresponding path program 1 times [2020-10-23 23:44:39,665 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:39,666 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1299914804] [2020-10-23 23:44:39,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,040 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:40,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-23 23:44:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 23:44:40,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:44:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:44:40,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:40,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:44:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-23 23:44:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-23 23:44:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:40,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-23 23:44:40,276 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1299914804] [2020-10-23 23:44:40,277 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:40,277 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-23 23:44:40,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184568907] [2020-10-23 23:44:40,278 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-23 23:44:40,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:40,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-23 23:44:40,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-23 23:44:40,278 INFO L87 Difference]: Start difference. First operand 1189 states and 1367 transitions. Second operand 7 states. [2020-10-23 23:44:40,931 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:41,645 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:45,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:45,704 INFO L93 Difference]: Finished difference Result 3924 states and 4887 transitions. [2020-10-23 23:44:45,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-23 23:44:45,705 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 223 [2020-10-23 23:44:45,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:45,723 INFO L225 Difference]: With dead ends: 3924 [2020-10-23 23:44:45,723 INFO L226 Difference]: Without dead ends: 2850 [2020-10-23 23:44:45,729 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 41 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-10-23 23:44:45,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2850 states. [2020-10-23 23:44:47,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2850 to 2345. [2020-10-23 23:44:47,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2345 states. [2020-10-23 23:44:47,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 2345 states and 2723 transitions. [2020-10-23 23:44:47,028 INFO L78 Accepts]: Start accepts. Automaton has 2345 states and 2723 transitions. Word has length 223 [2020-10-23 23:44:47,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:47,029 INFO L481 AbstractCegarLoop]: Abstraction has 2345 states and 2723 transitions. [2020-10-23 23:44:47,029 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-23 23:44:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 2723 transitions. [2020-10-23 23:44:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-10-23 23:44:47,033 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:47,033 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:44:47,034 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-23 23:44:47,034 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:44:47,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:47,035 INFO L82 PathProgramCache]: Analyzing trace with hash 1635429025, now seen corresponding path program 1 times [2020-10-23 23:44:47,035 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:47,035 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1995874064] [2020-10-23 23:44:47,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,477 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:47,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-23 23:44:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:44:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-23 23:44:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:44:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:44:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:44:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-23 23:44:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-23 23:44:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-23 23:44:48,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1995874064] [2020-10-23 23:44:48,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:44:48,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-23 23:44:48,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657229464] [2020-10-23 23:44:48,062 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-23 23:44:48,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:48,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-23 23:44:48,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2020-10-23 23:44:48,063 INFO L87 Difference]: Start difference. First operand 2345 states and 2723 transitions. Second operand 20 states. [2020-10-23 23:44:48,780 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:49,361 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:49,773 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:44:50,193 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:50,638 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:44:51,036 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:52,108 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:53,199 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:53,702 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:44:54,368 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:54,851 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:44:57,062 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:57,557 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:44:57,980 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:58,418 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:44:58,867 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:59,391 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:44:59,845 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:45:00,324 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:45:01,179 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-10-23 23:45:02,097 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 208 [2020-10-23 23:45:02,881 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-10-23 23:45:05,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:45:05,559 INFO L93 Difference]: Finished difference Result 4987 states and 5988 transitions. [2020-10-23 23:45:05,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-10-23 23:45:05,559 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 228 [2020-10-23 23:45:05,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:45:05,576 INFO L225 Difference]: With dead ends: 4987 [2020-10-23 23:45:05,577 INFO L226 Difference]: Without dead ends: 2757 [2020-10-23 23:45:05,585 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 45 SyntacticMatches, 2 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 661 ImplicationChecksByTransitivity, 11.1s TimeCoverageRelationStatistics Valid=581, Invalid=2499, Unknown=0, NotChecked=0, Total=3080 [2020-10-23 23:45:05,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2757 states. [2020-10-23 23:45:06,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2757 to 2273. [2020-10-23 23:45:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2273 states. [2020-10-23 23:45:06,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 2273 states and 2605 transitions. [2020-10-23 23:45:06,553 INFO L78 Accepts]: Start accepts. Automaton has 2273 states and 2605 transitions. Word has length 228 [2020-10-23 23:45:06,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:45:06,553 INFO L481 AbstractCegarLoop]: Abstraction has 2273 states and 2605 transitions. [2020-10-23 23:45:06,553 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-10-23 23:45:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 2605 transitions. [2020-10-23 23:45:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2020-10-23 23:45:06,563 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:45:06,564 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:45:06,564 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-23 23:45:06,564 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:45:06,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:45:06,565 INFO L82 PathProgramCache]: Analyzing trace with hash -1703477091, now seen corresponding path program 1 times [2020-10-23 23:45:06,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:45:06,566 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2077217858] [2020-10-23 23:45:06,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:45:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,002 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:45:07,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:45:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:45:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:45:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:45:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:45:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-23 23:45:07,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-23 23:45:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:07,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:45:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:45:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:45:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:45:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:45:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-10-23 23:45:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-23 23:45:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-23 23:45:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-23 23:45:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:45:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-23 23:45:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-10-23 23:45:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-10-23 23:45:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-10-23 23:45:07,540 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2077217858] [2020-10-23 23:45:07,540 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:45:07,541 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-10-23 23:45:07,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406663277] [2020-10-23 23:45:07,542 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-10-23 23:45:07,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:45:07,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-10-23 23:45:07,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=374, Unknown=0, NotChecked=0, Total=420 [2020-10-23 23:45:07,543 INFO L87 Difference]: Start difference. First operand 2273 states and 2605 transitions. Second operand 21 states. [2020-10-23 23:45:08,290 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:45:08,862 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:09,305 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:45:09,738 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:45:10,180 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:45:10,564 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:45:11,667 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:45:12,719 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:13,162 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:13,812 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:14,264 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:16,348 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:16,831 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:17,211 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:17,595 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:17,998 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:18,466 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:18,852 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:19,273 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:20,789 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:21,208 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:21,605 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:22,028 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:22,456 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:22,861 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:24,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:45:24,356 INFO L93 Difference]: Finished difference Result 4297 states and 5172 transitions. [2020-10-23 23:45:24,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2020-10-23 23:45:24,357 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 298 [2020-10-23 23:45:24,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:45:24,359 INFO L225 Difference]: With dead ends: 4297 [2020-10-23 23:45:24,359 INFO L226 Difference]: Without dead ends: 0 [2020-10-23 23:45:24,372 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 846 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=653, Invalid=3129, Unknown=0, NotChecked=0, Total=3782 [2020-10-23 23:45:24,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-23 23:45:24,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-23 23:45:24,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-23 23:45:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-23 23:45:24,374 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 298 [2020-10-23 23:45:24,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:45:24,374 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-23 23:45:24,374 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-10-23 23:45:24,374 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-23 23:45:24,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-23 23:45:24,377 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-23 23:45:24,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-23 23:45:28,021 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 441 DAG size of output: 331 [2020-10-23 23:45:28,804 WARN L193 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 331 [2020-10-23 23:45:30,016 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 286 [2020-10-23 23:45:33,834 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 226 [2020-10-23 23:45:34,832 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 226 [2020-10-23 23:45:38,612 WARN L193 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 330 [2020-10-23 23:45:40,795 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 333 [2020-10-23 23:45:41,506 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 333 [2020-10-23 23:45:46,320 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 331 [2020-10-23 23:45:47,010 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 333 [2020-10-23 23:45:47,702 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 331 [2020-10-23 23:45:48,393 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 331 [2020-10-23 23:45:49,094 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 333 [2020-10-23 23:45:50,083 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 333 [2020-10-23 23:45:52,002 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 331 [2020-10-23 23:45:52,671 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 330 [2020-10-23 23:45:57,237 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 330 [2020-10-23 23:45:58,832 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 330 [2020-10-23 23:45:59,498 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 330 [2020-10-23 23:46:01,113 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 333 [2020-10-23 23:46:02,743 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 333 [2020-10-23 23:46:05,962 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 333 [2020-10-23 23:46:07,031 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 333 [2020-10-23 23:46:10,424 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 330 [2020-10-23 23:46:12,286 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 226 [2020-10-23 23:46:12,406 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 226 [2020-10-23 23:46:16,013 WARN L193 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 15 [2020-10-23 23:46:16,294 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-10-23 23:46:18,008 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 190 DAG size of output: 26 [2020-10-23 23:46:19,379 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 170 DAG size of output: 18 [2020-10-23 23:46:20,730 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 184 DAG size of output: 19 [2020-10-23 23:46:21,605 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-10-23 23:46:23,216 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 267 DAG size of output: 30 [2020-10-23 23:46:24,820 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 267 DAG size of output: 30 [2020-10-23 23:46:25,713 WARN L193 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 20 [2020-10-23 23:46:26,453 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2020-10-23 23:46:27,790 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 224 DAG size of output: 32 [2020-10-23 23:46:28,094 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:46:28,394 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-10-23 23:46:28,685 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:46:28,975 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-10-23 23:46:29,255 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:46:30,065 WARN L193 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 21 [2020-10-23 23:46:30,444 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 19 [2020-10-23 23:46:31,060 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 14 [2020-10-23 23:46:33,046 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 187 DAG size of output: 31 [2020-10-23 23:46:33,336 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-10-23 23:46:34,220 WARN L193 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 17 [2020-10-23 23:46:34,634 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:46:35,475 WARN L193 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 22 [2020-10-23 23:46:36,482 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 176 DAG size of output: 18 [2020-10-23 23:46:37,402 WARN L193 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 18 [2020-10-23 23:46:37,785 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-10-23 23:46:37,953 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 19 [2020-10-23 23:46:38,251 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2020-10-23 23:46:38,574 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-10-23 23:46:39,777 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 229 DAG size of output: 29 [2020-10-23 23:46:40,984 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 229 DAG size of output: 29 [2020-10-23 23:46:41,293 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-10-23 23:46:41,601 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-10-23 23:46:42,597 WARN L193 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 18 [2020-10-23 23:46:44,258 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-10-23 23:46:45,794 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 206 DAG size of output: 19 [2020-10-23 23:46:46,533 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 15 [2020-10-23 23:46:47,418 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 14 [2020-10-23 23:46:47,721 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-10-23 23:46:48,610 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 14 [2020-10-23 23:46:50,323 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 266 DAG size of output: 30 [2020-10-23 23:46:50,654 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-10-23 23:46:51,560 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 14 [2020-10-23 23:46:52,406 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 14 [2020-10-23 23:46:54,411 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 182 DAG size of output: 23 [2020-10-23 23:46:54,709 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:46:56,445 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 268 DAG size of output: 31 [2020-10-23 23:46:58,189 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 268 DAG size of output: 31 [2020-10-23 23:46:58,483 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:46:59,406 WARN L193 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 23 [2020-10-23 23:46:59,702 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:47:00,578 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 15 [2020-10-23 23:47:00,873 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-10-23 23:47:02,117 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 206 DAG size of output: 27 [2020-10-23 23:47:02,416 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-10-23 23:47:04,727 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-10-23 23:47:06,130 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 211 DAG size of output: 23 [2020-10-23 23:47:07,247 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 182 DAG size of output: 19 [2020-10-23 23:47:09,420 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-10-23 23:47:11,589 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-10-23 23:47:11,915 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:47:13,155 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-10-23 23:47:13,442 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-10-23 23:47:15,031 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 267 DAG size of output: 30 [2020-10-23 23:47:16,651 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 268 DAG size of output: 31 [2020-10-23 23:47:18,223 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 267 DAG size of output: 30 [2020-10-23 23:47:19,802 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 267 DAG size of output: 30 [2020-10-23 23:47:21,426 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 268 DAG size of output: 31 [2020-10-23 23:47:21,992 WARN L193 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-10-23 23:47:22,594 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2020-10-23 23:47:24,206 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 268 DAG size of output: 31 [2020-10-23 23:47:24,739 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2020-10-23 23:47:25,717 WARN L193 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 26 [2020-10-23 23:47:27,295 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 267 DAG size of output: 30 [2020-10-23 23:47:28,890 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 266 DAG size of output: 30 [2020-10-23 23:47:29,186 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-10-23 23:47:30,845 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 190 DAG size of output: 26 [2020-10-23 23:47:31,137 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-10-23 23:47:31,447 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 28 [2020-10-23 23:47:32,728 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2020-10-23 23:47:33,265 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 16 [2020-10-23 23:47:33,544 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2020-10-23 23:47:35,412 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 181 DAG size of output: 25 [2020-10-23 23:47:36,957 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-10-23 23:47:38,801 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 201 DAG size of output: 26 [2020-10-23 23:47:39,700 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 24 [2020-10-23 23:47:40,619 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 18 [2020-10-23 23:47:42,012 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-10-23 23:47:43,951 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-10-23 23:47:45,557 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 266 DAG size of output: 30 [2020-10-23 23:47:45,955 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 12 [2020-10-23 23:47:46,963 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 164 DAG size of output: 24 [2020-10-23 23:47:47,610 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 18 [2020-10-23 23:47:48,276 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 18 [2020-10-23 23:47:48,916 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 21 [2020-10-23 23:47:50,524 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 266 DAG size of output: 30 [2020-10-23 23:47:52,123 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 266 DAG size of output: 30 [2020-10-23 23:47:53,019 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-10-23 23:47:53,794 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 15 [2020-10-23 23:47:54,666 WARN L193 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-10-23 23:47:54,944 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2020-10-23 23:47:55,817 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-10-23 23:47:57,175 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 170 DAG size of output: 18 [2020-10-23 23:47:58,021 WARN L193 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2020-10-23 23:47:58,162 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 19 [2020-10-23 23:47:58,531 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:48:00,143 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 268 DAG size of output: 31 [2020-10-23 23:48:00,936 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 14 [2020-10-23 23:48:01,755 WARN L193 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 17 [2020-10-23 23:48:03,372 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 268 DAG size of output: 31 [2020-10-23 23:48:05,261 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 182 DAG size of output: 23 [2020-10-23 23:48:06,416 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 206 DAG size of output: 27 [2020-10-23 23:48:08,309 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 180 DAG size of output: 20 [2020-10-23 23:48:09,383 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-10-23 23:48:10,329 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 23 [2020-10-23 23:48:11,957 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 268 DAG size of output: 31 [2020-10-23 23:48:12,234 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:48:12,859 WARN L193 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 18 [2020-10-23 23:48:13,996 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 192 DAG size of output: 25 [2020-10-23 23:48:15,611 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 268 DAG size of output: 31 [2020-10-23 23:48:16,966 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 170 DAG size of output: 18 [2020-10-23 23:48:17,258 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-10-23 23:48:17,546 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-10-23 23:48:17,732 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 20 [2020-10-23 23:48:18,590 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 14 [2020-10-23 23:48:18,906 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:48:19,760 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 14 [2020-10-23 23:48:20,648 WARN L193 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 17 [2020-10-23 23:48:21,762 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 201 DAG size of output: 19 [2020-10-23 23:48:22,870 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 201 DAG size of output: 19 [2020-10-23 23:48:23,179 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-10-23 23:48:23,766 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-10-23 23:48:24,379 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-10-23 23:48:25,973 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 266 DAG size of output: 30 [2020-10-23 23:48:26,585 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-10-23 23:48:26,870 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:48:28,759 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 180 DAG size of output: 20 [2020-10-23 23:48:30,660 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 180 DAG size of output: 20 [2020-10-23 23:48:31,780 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 229 DAG size of output: 29 [2020-10-23 23:48:32,618 WARN L193 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 16 [2020-10-23 23:48:33,645 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 164 DAG size of output: 24 [2020-10-23 23:48:34,673 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-10-23 23:48:34,957 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2020-10-23 23:48:35,775 WARN L193 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 21 [2020-10-23 23:48:37,694 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 182 DAG size of output: 23 [2020-10-23 23:48:38,722 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 164 DAG size of output: 24 [2020-10-23 23:48:38,998 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-10-23 23:48:39,187 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 20 [2020-10-23 23:48:39,781 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 18 [2020-10-23 23:48:40,059 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2020-10-23 23:48:42,219 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-10-23 23:48:42,500 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-10-23 23:48:43,384 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 20 [2020-10-23 23:48:44,098 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 18 [2020-10-23 23:48:44,379 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 1 [2020-10-23 23:48:46,342 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 187 DAG size of output: 31 [2020-10-23 23:48:46,941 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 14 [2020-10-23 23:48:46,948 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-10-23 23:48:46,948 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-23 23:48:46,948 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-10-23 23:48:46,949 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-10-23 23:48:46,949 INFO L274 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-10-23 23:48:46,949 INFO L274 CegarLoopResult]: For program point L576-1(line 576) no Hoare annotation was computed. [2020-10-23 23:48:46,949 INFO L274 CegarLoopResult]: For program point L576-2(line 576) no Hoare annotation was computed. [2020-10-23 23:48:46,949 INFO L274 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-10-23 23:48:46,949 INFO L274 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-10-23 23:48:46,949 INFO L274 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-10-23 23:48:46,949 INFO L274 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-10-23 23:48:46,950 INFO L274 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-10-23 23:48:46,950 INFO L274 CegarLoopResult]: For program point L597-1(lines 578 599) no Hoare annotation was computed. [2020-10-23 23:48:46,950 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 553 608) no Hoare annotation was computed. [2020-10-23 23:48:46,950 INFO L274 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-10-23 23:48:46,950 INFO L274 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-10-23 23:48:46,950 INFO L274 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-10-23 23:48:46,950 INFO L274 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-10-23 23:48:46,950 INFO L274 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-10-23 23:48:46,950 INFO L274 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-10-23 23:48:46,950 INFO L274 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 553 608) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 553 608) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point L595-1(line 595) no Hoare annotation was computed. [2020-10-23 23:48:46,951 INFO L274 CegarLoopResult]: For program point L595-2(line 595) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L600(lines 577 601) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-10-23 23:48:46,952 INFO L274 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-10-23 23:48:46,953 INFO L274 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-10-23 23:48:46,953 INFO L274 CegarLoopResult]: For program point L584(lines 584 588) no Hoare annotation was computed. [2020-10-23 23:48:46,953 INFO L274 CegarLoopResult]: For program point L584-1(lines 584 588) no Hoare annotation was computed. [2020-10-23 23:48:46,953 INFO L274 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-10-23 23:48:46,953 INFO L274 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-10-23 23:48:46,953 INFO L274 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-10-23 23:48:46,953 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 609 668) no Hoare annotation was computed. [2020-10-23 23:48:46,953 INFO L274 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-10-23 23:48:46,953 INFO L274 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-10-23 23:48:46,953 INFO L274 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 609 668) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point L635-2(lines 635 660) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 609 668) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-10-23 23:48:46,954 INFO L274 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-10-23 23:48:46,955 INFO L274 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-10-23 23:48:46,955 INFO L274 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-10-23 23:48:46,955 INFO L274 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-10-23 23:48:46,955 INFO L274 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-10-23 23:48:46,955 INFO L274 CegarLoopResult]: For program point L661(lines 634 662) no Hoare annotation was computed. [2020-10-23 23:48:46,955 INFO L274 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-10-23 23:48:46,955 INFO L274 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-10-23 23:48:46,955 INFO L274 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-10-23 23:48:46,955 INFO L274 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-10-23 23:48:46,955 INFO L274 CegarLoopResult]: For program point L653-1(line 653) no Hoare annotation was computed. [2020-10-23 23:48:46,955 INFO L274 CegarLoopResult]: For program point L653-2(line 653) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L649-1(line 649) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L649-2(line 649) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L641(lines 641 645) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L641-1(lines 641 645) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L633-1(line 633) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L633-2(line 633) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-10-23 23:48:46,956 INFO L274 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-10-23 23:48:46,957 INFO L274 CegarLoopResult]: For program point L658-1(line 658) no Hoare annotation was computed. [2020-10-23 23:48:46,957 INFO L274 CegarLoopResult]: For program point L658-2(line 658) no Hoare annotation was computed. [2020-10-23 23:48:46,957 INFO L274 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-10-23 23:48:46,957 INFO L274 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-10-23 23:48:46,957 INFO L274 CegarLoopResult]: For program point L654-1(line 654) no Hoare annotation was computed. [2020-10-23 23:48:46,957 INFO L274 CegarLoopResult]: For program point L654-2(line 654) no Hoare annotation was computed. [2020-10-23 23:48:46,957 INFO L274 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-10-23 23:48:46,957 INFO L274 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-10-23 23:48:46,957 INFO L274 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-10-23 23:48:46,957 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 101 107) the Hoare annotation is: true [2020-10-23 23:48:46,957 INFO L277 CegarLoopResult]: At program point select_helpersEXIT(lines 101 107) the Hoare annotation is: true [2020-10-23 23:48:46,958 INFO L270 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-10-23 23:48:46,958 INFO L277 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: true [2020-10-23 23:48:46,958 INFO L270 CegarLoopResult]: At program point valid_productEXIT(lines 108 116) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:46,958 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 108 116) the Hoare annotation is: true [2020-10-23 23:48:46,958 INFO L270 CegarLoopResult]: At program point valid_productFINAL(lines 108 116) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:46,958 INFO L277 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: true [2020-10-23 23:48:46,958 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 939 961) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,959 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 939 961) the Hoare annotation is: true [2020-10-23 23:48:46,959 INFO L270 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~9 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,959 INFO L270 CegarLoopResult]: At program point L951-1(line 951) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~9 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,959 INFO L270 CegarLoopResult]: At program point L949(lines 949 956) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~9 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,959 INFO L277 CegarLoopResult]: At program point L949-1(lines 949 956) the Hoare annotation is: true [2020-10-23 23:48:46,959 INFO L270 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret80| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,960 INFO L270 CegarLoopResult]: At program point L946(line 946) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,960 INFO L270 CegarLoopResult]: At program point L947-1(line 947) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret80| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,960 INFO L270 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,960 INFO L270 CegarLoopResult]: At program point L947-2(line 947) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~9 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret80| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,960 INFO L270 CegarLoopResult]: At program point L945-1(line 945) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,960 INFO L270 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,961 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 939 961) the Hoare annotation is: true [2020-10-23 23:48:46,961 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 898 921) no Hoare annotation was computed. [2020-10-23 23:48:46,961 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 898 921) no Hoare annotation was computed. [2020-10-23 23:48:46,961 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 898 921) no Hoare annotation was computed. [2020-10-23 23:48:46,961 INFO L274 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-10-23 23:48:46,961 INFO L274 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-10-23 23:48:46,961 INFO L274 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-10-23 23:48:46,961 INFO L274 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-10-23 23:48:46,961 INFO L274 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-10-23 23:48:46,961 INFO L274 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-10-23 23:48:46,961 INFO L274 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-10-23 23:48:46,962 INFO L274 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-10-23 23:48:46,962 INFO L274 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-10-23 23:48:46,962 INFO L274 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-10-23 23:48:46,962 INFO L274 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-10-23 23:48:46,962 INFO L274 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-10-23 23:48:46,962 INFO L274 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-10-23 23:48:46,962 INFO L274 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-10-23 23:48:46,962 INFO L270 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-10-23 23:48:46,962 INFO L270 CegarLoopResult]: At program point L277-1(lines 258 282) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse1 .cse0 (<= 2 ~waterLevel~0)))) [2020-10-23 23:48:46,963 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 258 282) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-10-23 23:48:46,963 INFO L270 CegarLoopResult]: At program point L272(line 272) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= processEnvironment__wrappee__methaneQuery_~tmp~1 0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 (and .cse1 .cse2 (= ~pumpRunning~0 0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= |old(~pumpRunning~0)| 0)) (and .cse1 .cse2)))) [2020-10-23 23:48:46,963 INFO L270 CegarLoopResult]: At program point L268(line 268) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse2 (and .cse0 .cse1 (= ~pumpRunning~0 0))))) [2020-10-23 23:48:46,963 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 258 282) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse1 .cse0 (<= 2 ~waterLevel~0)))) [2020-10-23 23:48:46,963 INFO L270 CegarLoopResult]: At program point L266(lines 266 274) the Hoare annotation is: (let ((.cse4 (<= 2 ~waterLevel~0)) (.cse0 (= 0 ~systemActive~0)) (.cse1 (= processEnvironment__wrappee__methaneQuery_~tmp~1 0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (let ((.cse3 (= ~pumpRunning~0 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse0 (and .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse3))) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse2 .cse4) .cse0 (not (= |old(~pumpRunning~0)| 0)) (and .cse1 .cse2)))) [2020-10-23 23:48:46,963 INFO L270 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse0 (and .cse1 (= ~pumpRunning~0 0))))) [2020-10-23 23:48:46,963 INFO L270 CegarLoopResult]: At program point L264-1(line 264) the Hoare annotation is: (let ((.cse0 (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret20|)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (<= 2 ~waterLevel~0))) (and (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse2) .cse3 (not (= |old(~pumpRunning~0)| 0))) (let ((.cse4 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse4) (not (= ~methaneLevelCritical~0 0)) .cse3 (and .cse1 .cse2 .cse4))))) [2020-10-23 23:48:46,964 INFO L270 CegarLoopResult]: At program point L262(lines 262 279) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-10-23 23:48:46,964 INFO L270 CegarLoopResult]: At program point L264-2(line 264) the Hoare annotation is: (let ((.cse0 (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret20|)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (<= 2 ~waterLevel~0))) (and (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse2) .cse3 (not (= |old(~pumpRunning~0)| 0))) (let ((.cse4 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse4) (not (= ~methaneLevelCritical~0 0)) .cse3 (and .cse1 .cse2 .cse4))))) [2020-10-23 23:48:46,964 INFO L270 CegarLoopResult]: At program point L264-3(line 264) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse4 (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret20|)) (.cse5 (= processEnvironment__wrappee__methaneQuery_~tmp~1 0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0))) (and (let ((.cse3 (= ~pumpRunning~0 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse0 (and .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse1 .cse3))) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse2) (and .cse4 .cse5 .cse1) .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2020-10-23 23:48:46,964 INFO L270 CegarLoopResult]: At program point stopSystemEXIT(lines 417 431) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (= |old(~systemActive~0)| 0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse4 .cse1 .cse2) (or .cse3 .cse4 .cse2))) [2020-10-23 23:48:46,964 INFO L270 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= |old(~systemActive~0)| 0)) (.cse4 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1) (or .cse2 .cse1) (or .cse3 .cse0 .cse4) (or .cse2 .cse3 .cse4))) [2020-10-23 23:48:46,964 INFO L270 CegarLoopResult]: At program point stopSystemENTRY(lines 417 431) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse4 .cse3 .cse2) (or .cse0 .cse4 .cse2))) [2020-10-23 23:48:46,965 INFO L270 CegarLoopResult]: At program point L421(lines 421 427) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 .cse4 .cse5) (or .cse4 .cse3 .cse5))) [2020-10-23 23:48:46,965 INFO L270 CegarLoopResult]: At program point stopSystemFINAL(lines 417 431) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (= |old(~systemActive~0)| 0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse4 .cse1 .cse2) (or .cse3 .cse4 .cse2))) [2020-10-23 23:48:46,965 INFO L270 CegarLoopResult]: At program point isPumpRunningEXIT(lines 353 361) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2020-10-23 23:48:46,965 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 353 361) the Hoare annotation is: true [2020-10-23 23:48:46,965 INFO L270 CegarLoopResult]: At program point isPumpRunningFINAL(lines 353 361) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2020-10-23 23:48:46,965 INFO L270 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2020-10-23 23:48:46,965 INFO L277 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: true [2020-10-23 23:48:46,965 INFO L274 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-10-23 23:48:46,966 INFO L274 CegarLoopResult]: For program point L381(lines 381 389) no Hoare annotation was computed. [2020-10-23 23:48:46,966 INFO L274 CegarLoopResult]: For program point L381-2(lines 381 389) no Hoare annotation was computed. [2020-10-23 23:48:46,966 INFO L274 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-10-23 23:48:46,966 INFO L274 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-10-23 23:48:46,966 INFO L274 CegarLoopResult]: For program point L369(lines 369 377) no Hoare annotation was computed. [2020-10-23 23:48:46,966 INFO L274 CegarLoopResult]: For program point L369-2(lines 369 377) no Hoare annotation was computed. [2020-10-23 23:48:46,966 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 362 397) no Hoare annotation was computed. [2020-10-23 23:48:46,966 INFO L274 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-10-23 23:48:46,966 INFO L274 CegarLoopResult]: For program point L392-1(line 392) no Hoare annotation was computed. [2020-10-23 23:48:46,966 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 362 397) no Hoare annotation was computed. [2020-10-23 23:48:46,966 INFO L274 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-10-23 23:48:46,967 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 362 397) no Hoare annotation was computed. [2020-10-23 23:48:46,967 INFO L277 CegarLoopResult]: At program point select_featuresEXIT(lines 94 100) the Hoare annotation is: true [2020-10-23 23:48:46,967 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 94 100) the Hoare annotation is: true [2020-10-23 23:48:46,967 INFO L274 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-10-23 23:48:46,967 INFO L274 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-10-23 23:48:46,967 INFO L274 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-10-23 23:48:46,967 INFO L274 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-10-23 23:48:46,967 INFO L274 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-10-23 23:48:46,967 INFO L274 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-10-23 23:48:46,967 INFO L274 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point L537-1(line 537) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 507 552) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point L533-1(line 533) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 507 552) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 507 552) no Hoare annotation was computed. [2020-10-23 23:48:46,968 INFO L274 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L544-1(line 544) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L544-2(line 544) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-10-23 23:48:46,969 INFO L274 CegarLoopResult]: For program point L507(lines 507 552) no Hoare annotation was computed. [2020-10-23 23:48:46,970 INFO L274 CegarLoopResult]: For program point L507-1(lines 507 552) no Hoare annotation was computed. [2020-10-23 23:48:46,970 INFO L274 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-10-23 23:48:46,970 INFO L274 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-10-23 23:48:46,970 INFO L274 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-10-23 23:48:46,970 INFO L274 CegarLoopResult]: For program point L530-1(line 530) no Hoare annotation was computed. [2020-10-23 23:48:46,970 INFO L274 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-10-23 23:48:46,970 INFO L274 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-10-23 23:48:46,970 INFO L274 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-10-23 23:48:46,970 INFO L274 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-10-23 23:48:46,970 INFO L274 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-10-23 23:48:46,970 INFO L274 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L834-1(lines 834 854) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L861-1(line 861) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L861-2(line 861) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L859-1(line 859) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 820 865) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-10-23 23:48:46,971 INFO L274 CegarLoopResult]: For program point L859-2(line 859) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point L820(lines 820 865) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point L851(lines 851 852) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 844 845) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 820 865) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point L839-1(line 839) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 820 865) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point L839-2(line 839) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-10-23 23:48:46,972 INFO L274 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 851 852) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point L844(lines 844 845) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point L840(lines 840 847) no Hoare annotation was computed. [2020-10-23 23:48:46,973 INFO L274 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-10-23 23:48:46,974 INFO L274 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-10-23 23:48:46,974 INFO L274 CegarLoopResult]: For program point L834(lines 834 854) no Hoare annotation was computed. [2020-10-23 23:48:46,974 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 929 938) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,974 INFO L277 CegarLoopResult]: At program point runTestEXIT(lines 929 938) the Hoare annotation is: true [2020-10-23 23:48:46,974 INFO L277 CegarLoopResult]: At program point runTestFINAL(lines 929 938) the Hoare annotation is: true [2020-10-23 23:48:46,974 INFO L277 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 342 352) the Hoare annotation is: true [2020-10-23 23:48:46,974 INFO L270 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: (let ((.cse0 (and (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-10-23 23:48:46,974 INFO L277 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: true [2020-10-23 23:48:46,975 INFO L270 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 342 352) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:46,975 INFO L270 CegarLoopResult]: At program point L347-1(line 347) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret23|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:46,975 INFO L270 CegarLoopResult]: At program point L347-2(line 347) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret23|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:46,975 INFO L270 CegarLoopResult]: At program point L347-3(line 347) the Hoare annotation is: (let ((.cse0 (and (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret23|) (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:46,975 INFO L270 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 342 352) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:46,975 INFO L270 CegarLoopResult]: At program point deactivatePumpENTRY(lines 334 341) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:46,975 INFO L270 CegarLoopResult]: At program point deactivatePumpEXIT(lines 334 341) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:46,976 INFO L270 CegarLoopResult]: At program point deactivatePumpFINAL(lines 334 341) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:46,976 INFO L270 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (let ((.cse1 (<= 1 isHighWaterSensorDry_~retValue_acc~4)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= 0 ~systemActive~0)) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse2 .cse3 .cse5) (or .cse2 .cse4 .cse3 .cse5))) [2020-10-23 23:48:46,976 INFO L270 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2020-10-23 23:48:46,976 INFO L277 CegarLoopResult]: At program point L207(lines 207 213) the Hoare annotation is: true [2020-10-23 23:48:46,976 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 203 216) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~4) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-23 23:48:46,976 INFO L270 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:48:46,976 INFO L270 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:48:46,977 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 203 216) the Hoare annotation is: true [2020-10-23 23:48:46,977 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 203 216) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~4) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-23 23:48:46,977 INFO L270 CegarLoopResult]: At program point L290-1(line 290) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret21|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2) (or .cse4 .cse2 .cse3))) [2020-10-23 23:48:46,977 INFO L270 CegarLoopResult]: At program point L288(lines 288 305) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:46,977 INFO L270 CegarLoopResult]: At program point L290-2(line 290) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret21|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2) (or .cse4 .cse2 .cse3))) [2020-10-23 23:48:46,977 INFO L270 CegarLoopResult]: At program point L290-3(line 290) the Hoare annotation is: (let ((.cse2 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret21|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= 0 ~systemActive~0)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse1 .cse4) (or .cse0 .cse1 .cse4))) [2020-10-23 23:48:46,977 INFO L270 CegarLoopResult]: At program point processEnvironmentEXIT(lines 284 308) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0))) (let ((.cse0 (and .cse4 (not .cse3) .cse2)) (.cse1 (= ~methaneLevelCritical~0 processEnvironment_~tmp~2))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse2) .cse3) (or .cse0 (and .cse1 .cse4) (not (= ~methaneLevelCritical~0 0)) .cse3 (<= 2 ~waterLevel~0))))) [2020-10-23 23:48:46,978 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 284 308) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:46,978 INFO L270 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0))) (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not .cse1) (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1)))) [2020-10-23 23:48:46,978 INFO L270 CegarLoopResult]: At program point L303-1(lines 284 308) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0))) (let ((.cse0 (and .cse4 (not .cse3) .cse2)) (.cse1 (= ~methaneLevelCritical~0 processEnvironment_~tmp~2))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse2) .cse3) (or .cse0 (and .cse1 .cse4) (not (= ~methaneLevelCritical~0 0)) .cse3 (<= 2 ~waterLevel~0))))) [2020-10-23 23:48:46,978 INFO L270 CegarLoopResult]: At program point L298(line 298) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-10-23 23:48:46,978 INFO L270 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or .cse1 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2020-10-23 23:48:46,978 INFO L270 CegarLoopResult]: At program point L292(lines 292 300) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse2 .cse4) (or .cse0 .cse2 .cse4) (or .cse1 .cse3 .cse2))) [2020-10-23 23:48:46,979 INFO L270 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= 0 ~systemActive~0)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 .cse1 .cse4) (or .cse3 .cse1 .cse4))) [2020-10-23 23:48:46,979 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 250 256) the Hoare annotation is: true [2020-10-23 23:48:46,979 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 250 256) the Hoare annotation is: true [2020-10-23 23:48:46,979 INFO L270 CegarLoopResult]: At program point L436(line 436) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,979 INFO L270 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: (let ((.cse2 (not (= 0 ~systemActive~0))) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) .cse1 .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and .cse2 .cse1 .cse0))) [2020-10-23 23:48:46,979 INFO L270 CegarLoopResult]: At program point L478(line 478) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse3 .cse2 .cse1))) [2020-10-23 23:48:46,979 INFO L270 CegarLoopResult]: At program point L445(lines 444 491) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,980 INFO L270 CegarLoopResult]: At program point L478-1(line 478) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse3 .cse2 .cse1))) [2020-10-23 23:48:46,980 INFO L270 CegarLoopResult]: At program point L478-2(line 478) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse3 .cse2 .cse1))) [2020-10-23 23:48:46,980 INFO L270 CegarLoopResult]: At program point L474(lines 474 487) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse3 .cse2 .cse1))) [2020-10-23 23:48:46,980 INFO L270 CegarLoopResult]: At program point L437(line 437) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,980 INFO L270 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,980 INFO L270 CegarLoopResult]: At program point L462(line 462) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,980 INFO L270 CegarLoopResult]: At program point L462-1(line 462) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,981 INFO L270 CegarLoopResult]: At program point L454(lines 454 460) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,981 INFO L270 CegarLoopResult]: At program point L454-1(lines 454 460) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,981 INFO L277 CegarLoopResult]: At program point testEXIT(lines 434 499) the Hoare annotation is: true [2020-10-23 23:48:46,981 INFO L270 CegarLoopResult]: At program point testENTRY(lines 434 499) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,981 INFO L270 CegarLoopResult]: At program point L446(lines 446 450) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,981 INFO L270 CegarLoopResult]: At program point L442(line 442) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,981 INFO L277 CegarLoopResult]: At program point testFINAL(lines 434 499) the Hoare annotation is: true [2020-10-23 23:48:46,981 INFO L270 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,982 INFO L270 CegarLoopResult]: At program point L492(lines 443 493) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,982 INFO L270 CegarLoopResult]: At program point L480(lines 480 486) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse3 .cse2 .cse1))) [2020-10-23 23:48:46,982 INFO L270 CegarLoopResult]: At program point L480-1(lines 474 487) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse3 .cse2 .cse1))) [2020-10-23 23:48:46,982 INFO L270 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse3 .cse2 .cse1))) [2020-10-23 23:48:46,982 INFO L270 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:46,982 INFO L270 CegarLoopResult]: At program point L472-1(line 472) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse3 .cse2 .cse1))) [2020-10-23 23:48:46,983 INFO L270 CegarLoopResult]: At program point L464(lines 464 470) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,983 INFO L270 CegarLoopResult]: At program point L464-1(lines 464 470) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse3 .cse2 .cse1))) [2020-10-23 23:48:46,983 INFO L270 CegarLoopResult]: At program point L489(lines 444 491) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,983 INFO L270 CegarLoopResult]: At program point L456(line 456) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,983 INFO L270 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,984 INFO L270 CegarLoopResult]: At program point L452-1(line 452) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:48:46,984 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 798 799) no Hoare annotation was computed. [2020-10-23 23:48:46,984 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 774 819) no Hoare annotation was computed. [2020-10-23 23:48:46,984 INFO L274 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-10-23 23:48:46,984 INFO L274 CegarLoopResult]: For program point L793-1(line 793) no Hoare annotation was computed. [2020-10-23 23:48:46,984 INFO L274 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-10-23 23:48:46,984 INFO L274 CegarLoopResult]: For program point L793-2(line 793) no Hoare annotation was computed. [2020-10-23 23:48:46,984 INFO L274 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-10-23 23:48:46,984 INFO L274 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-10-23 23:48:46,984 INFO L274 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point L798(lines 798 799) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 805 806) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point L794(lines 794 801) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-10-23 23:48:46,985 INFO L274 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 774 819) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point L788(lines 788 808) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point L788-1(lines 788 808) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 774 819) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point L815-1(line 815) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point L815-2(line 815) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-10-23 23:48:46,986 INFO L274 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-10-23 23:48:46,987 INFO L274 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-10-23 23:48:46,987 INFO L274 CegarLoopResult]: For program point L813-2(line 813) no Hoare annotation was computed. [2020-10-23 23:48:46,987 INFO L274 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-10-23 23:48:46,987 INFO L274 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-10-23 23:48:46,987 INFO L274 CegarLoopResult]: For program point L774(lines 774 819) no Hoare annotation was computed. [2020-10-23 23:48:46,987 INFO L274 CegarLoopResult]: For program point L805(lines 805 806) no Hoare annotation was computed. [2020-10-23 23:48:46,987 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 309 316) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:48:46,987 INFO L277 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 309 316) the Hoare annotation is: true [2020-10-23 23:48:46,987 INFO L277 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 309 316) the Hoare annotation is: true [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point L179-2(lines 179 187) no Hoare annotation was computed. [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 171 193) no Hoare annotation was computed. [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 171 193) no Hoare annotation was computed. [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 171 193) no Hoare annotation was computed. [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point L179(lines 179 187) no Hoare annotation was computed. [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 84 93) no Hoare annotation was computed. [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 84 93) no Hoare annotation was computed. [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-10-23 23:48:46,988 INFO L274 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-10-23 23:48:46,989 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 84 93) no Hoare annotation was computed. [2020-10-23 23:48:46,989 INFO L274 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-10-23 23:48:46,989 INFO L274 CegarLoopResult]: For program point L86-1(line 86) no Hoare annotation was computed. [2020-10-23 23:48:46,989 INFO L274 CegarLoopResult]: For program point L86-2(line 86) no Hoare annotation was computed. [2020-10-23 23:48:46,989 INFO L274 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-10-23 23:48:46,989 INFO L274 CegarLoopResult]: For program point L671(lines 671 773) no Hoare annotation was computed. [2020-10-23 23:48:46,989 INFO L274 CegarLoopResult]: For program point L671-1(lines 671 773) no Hoare annotation was computed. [2020-10-23 23:48:46,989 INFO L274 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-10-23 23:48:46,989 INFO L274 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-10-23 23:48:46,989 INFO L274 CegarLoopResult]: For program point L762-1(line 762) no Hoare annotation was computed. [2020-10-23 23:48:46,989 INFO L274 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-10-23 23:48:46,990 INFO L274 CegarLoopResult]: For program point L762-2(line 762) no Hoare annotation was computed. [2020-10-23 23:48:46,990 INFO L274 CegarLoopResult]: For program point L721(lines 720 740) no Hoare annotation was computed. [2020-10-23 23:48:46,990 INFO L274 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-10-23 23:48:46,990 INFO L274 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-10-23 23:48:46,990 INFO L274 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-10-23 23:48:46,990 INFO L274 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-10-23 23:48:46,990 INFO L274 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-10-23 23:48:46,990 INFO L274 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-10-23 23:48:46,990 INFO L274 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-10-23 23:48:46,990 INFO L274 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-10-23 23:48:46,990 INFO L274 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L722(lines 722 726) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L747-1(line 747) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L747-2(line 747) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 671 773) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-10-23 23:48:46,991 INFO L274 CegarLoopResult]: For program point L731-1(line 731) no Hoare annotation was computed. [2020-10-23 23:48:46,992 INFO L274 CegarLoopResult]: For program point L731-2(line 731) no Hoare annotation was computed. [2020-10-23 23:48:46,992 INFO L274 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-10-23 23:48:46,992 INFO L274 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-10-23 23:48:46,992 INFO L274 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-10-23 23:48:46,992 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 671 773) no Hoare annotation was computed. [2020-10-23 23:48:46,992 INFO L274 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-10-23 23:48:46,992 INFO L274 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-10-23 23:48:46,992 INFO L274 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-10-23 23:48:46,992 INFO L274 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-10-23 23:48:46,992 INFO L274 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-10-23 23:48:46,992 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 671 773) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L749-1(line 749) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L749-2(line 749) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L741(lines 719 742) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L700(lines 700 716) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L733-1(line 733) no Hoare annotation was computed. [2020-10-23 23:48:46,993 INFO L274 CegarLoopResult]: For program point L733-2(line 733) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L717(lines 717 758) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L709-1(line 709) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L759(lines 759 770) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L751-1(line 751) no Hoare annotation was computed. [2020-10-23 23:48:46,994 INFO L274 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L735-1(line 735) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L702-1(line 702) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L760(lines 760 767) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-10-23 23:48:46,995 INFO L274 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-10-23 23:48:46,996 INFO L274 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-10-23 23:48:46,996 INFO L274 CegarLoopResult]: For program point L695(lines 695 699) no Hoare annotation was computed. [2020-10-23 23:48:46,996 INFO L274 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-10-23 23:48:46,996 INFO L274 CegarLoopResult]: For program point L720-2(lines 720 740) no Hoare annotation was computed. [2020-10-23 23:48:46,996 INFO L274 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-10-23 23:48:46,996 INFO L274 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-10-23 23:48:46,996 INFO L270 CegarLoopResult]: At program point L799(line 799) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,996 INFO L270 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,996 INFO L270 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,996 INFO L270 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,997 INFO L270 CegarLoopResult]: At program point L391-1(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,997 INFO L270 CegarLoopResult]: At program point L391-2(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,997 INFO L270 CegarLoopResult]: At program point L391-3(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,997 INFO L270 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,997 INFO L270 CegarLoopResult]: At program point L387(line 387) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,997 INFO L270 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,997 INFO L270 CegarLoopResult]: At program point L387-1(line 387) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,997 INFO L270 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,998 INFO L270 CegarLoopResult]: At program point L387-2(line 387) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,998 INFO L270 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,998 INFO L270 CegarLoopResult]: At program point L387-3(line 387) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,998 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,998 INFO L270 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,998 INFO L270 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,998 INFO L270 CegarLoopResult]: At program point L387-4(line 387) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,998 INFO L270 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,999 INFO L270 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,999 INFO L270 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,999 INFO L270 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,999 INFO L270 CegarLoopResult]: At program point L383-2(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,999 INFO L270 CegarLoopResult]: At program point L189-1(line 189) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,999 INFO L270 CegarLoopResult]: At program point L383-3(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,999 INFO L270 CegarLoopResult]: At program point L189-2(line 189) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,999 INFO L270 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:46,999 INFO L270 CegarLoopResult]: At program point L379-1(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,000 INFO L270 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,000 INFO L270 CegarLoopResult]: At program point L379-2(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,000 INFO L270 CegarLoopResult]: At program point L185-1(line 185) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,000 INFO L270 CegarLoopResult]: At program point L379-3(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,000 INFO L270 CegarLoopResult]: At program point L185-2(line 185) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,000 INFO L270 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,000 INFO L270 CegarLoopResult]: At program point L379-4(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,000 INFO L270 CegarLoopResult]: At program point L185-3(line 185) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,000 INFO L270 CegarLoopResult]: At program point L375-1(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,000 INFO L270 CegarLoopResult]: At program point L379-5(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,001 INFO L270 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,001 INFO L270 CegarLoopResult]: At program point L375-2(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,001 INFO L270 CegarLoopResult]: At program point L379-6(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,001 INFO L270 CegarLoopResult]: At program point L181-1(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,001 INFO L270 CegarLoopResult]: At program point L375-3(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,001 INFO L270 CegarLoopResult]: At program point L379-7(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,001 INFO L270 CegarLoopResult]: At program point L181-2(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,001 INFO L270 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,001 INFO L270 CegarLoopResult]: At program point L375-4(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,002 INFO L270 CegarLoopResult]: At program point L181-3(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,002 INFO L270 CegarLoopResult]: At program point L371-1(line 371) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,002 INFO L270 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,002 INFO L270 CegarLoopResult]: At program point L181-4(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,002 INFO L270 CegarLoopResult]: At program point L371-2(line 371) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,002 INFO L270 CegarLoopResult]: At program point L177-1(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,002 INFO L270 CegarLoopResult]: At program point L181-5(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,002 INFO L270 CegarLoopResult]: At program point L371-3(line 371) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,003 INFO L270 CegarLoopResult]: At program point L177-2(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,003 INFO L270 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,003 INFO L270 CegarLoopResult]: At program point L177-3(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,003 INFO L270 CegarLoopResult]: At program point L177-4(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,003 INFO L270 CegarLoopResult]: At program point L177-5(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,003 INFO L270 CegarLoopResult]: At program point L177-6(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,003 INFO L270 CegarLoopResult]: At program point L177-7(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,003 INFO L270 CegarLoopResult]: At program point L805(line 805) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,003 INFO L270 CegarLoopResult]: At program point L805-1(line 805) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,004 INFO L270 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:48:47,004 INFO L270 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-23 23:48:47,004 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:48:47,004 INFO L270 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,004 INFO L270 CegarLoopResult]: At program point L851-1(line 851) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,004 INFO L270 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,004 INFO L270 CegarLoopResult]: At program point L393-1(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,004 INFO L270 CegarLoopResult]: At program point L393-2(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,004 INFO L270 CegarLoopResult]: At program point L806(line 806) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,005 INFO L270 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:48:47,005 INFO L270 CegarLoopResult]: At program point L798(line 798) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,005 INFO L270 CegarLoopResult]: At program point L670(line 670) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:48:47,005 INFO L270 CegarLoopResult]: At program point L798-1(line 798) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,005 INFO L270 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,005 INFO L270 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,005 INFO L270 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,005 INFO L270 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:47,006 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#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)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-23 23:48:47,006 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:48:47,006 INFO L270 CegarLoopResult]: At program point L322-1(line 322) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret22|)) .cse1 .cse2 .cse3))) [2020-10-23 23:48:47,006 INFO L270 CegarLoopResult]: At program point L322-2(line 322) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret22|)) .cse1 .cse2 .cse3))) [2020-10-23 23:48:47,006 INFO L270 CegarLoopResult]: At program point L322-3(line 322) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~3) .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret22|)) .cse1 .cse2 .cse3))) [2020-10-23 23:48:47,006 INFO L270 CegarLoopResult]: At program point activatePumpEXIT(lines 317 333) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:48:47,007 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 317 333) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse1 .cse0 .cse2 .cse3))) [2020-10-23 23:48:47,007 INFO L270 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:48:47,007 INFO L270 CegarLoopResult]: At program point L328-1(lines 317 333) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:48:47,007 INFO L270 CegarLoopResult]: At program point L324(lines 324 330) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~3) .cse0) .cse1 .cse2 .cse3))) [2020-10-23 23:48:47,007 INFO L270 CegarLoopResult]: At program point L322(line 322) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse1 .cse0 .cse2 .cse3))) [2020-10-23 23:48:47,007 INFO L274 CegarLoopResult]: For program point getWaterLevelENTRY(lines 194 202) no Hoare annotation was computed. [2020-10-23 23:48:47,007 INFO L274 CegarLoopResult]: For program point getWaterLevelFINAL(lines 194 202) no Hoare annotation was computed. [2020-10-23 23:48:47,007 INFO L274 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-10-23 23:48:47,008 INFO L274 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-10-23 23:48:47,008 INFO L274 CegarLoopResult]: For program point getWaterLevelEXIT(lines 194 202) no Hoare annotation was computed. [2020-10-23 23:48:47,008 INFO L270 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 398 416) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0))) (let ((.cse0 (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse1 (and (not .cse3) (<= 2 ~waterLevel~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-10-23 23:48:47,008 INFO L270 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0))) (let ((.cse0 (and (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse1 (and (not .cse3) (<= 2 ~waterLevel~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-10-23 23:48:47,008 INFO L270 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:48:47,008 INFO L277 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: true [2020-10-23 23:48:47,008 INFO L270 CegarLoopResult]: At program point L407(lines 407 411) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterLevel_~tmp~4)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-23 23:48:47,009 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 398 416) the Hoare annotation is: true [2020-10-23 23:48:47,009 INFO L277 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: true [2020-10-23 23:48:47,009 INFO L270 CegarLoopResult]: At program point L407-2(lines 407 411) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0))) (let ((.cse0 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse1 (and (not .cse3) (<= 2 ~waterLevel~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-10-23 23:48:47,009 INFO L270 CegarLoopResult]: At program point L405-1(line 405) the Hoare annotation is: (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret40|)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-10-23 23:48:47,009 INFO L270 CegarLoopResult]: At program point L405-2(line 405) the Hoare annotation is: (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret40|)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-10-23 23:48:47,009 INFO L270 CegarLoopResult]: At program point L405-3(line 405) the Hoare annotation is: (let ((.cse0 (and (<= 1 |isHighWaterLevel_#t~ret40|) (<= 1 isHighWaterLevel_~tmp~4))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-10-23 23:48:47,009 INFO L277 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: true [2020-10-23 23:48:47,009 INFO L277 CegarLoopResult]: At program point L400(line 400) the Hoare annotation is: true [2020-10-23 23:48:47,010 INFO L270 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 398 416) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0))) (let ((.cse0 (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse1 (and (not .cse3) (<= 2 ~waterLevel~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-10-23 23:48:47,010 INFO L270 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse1 (= 0 ~systemActive~0) .cse2) (or .cse0 .cse1 .cse2))) [2020-10-23 23:48:47,010 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 150 161) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse1 (= 0 ~systemActive~0) .cse2) (or .cse0 .cse1 .cse2))) [2020-10-23 23:48:47,010 INFO L270 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (let ((.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or (= 0 ~systemActive~0) .cse1) (or .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2020-10-23 23:48:47,010 INFO L270 CegarLoopResult]: At program point L154-1(lines 150 161) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 (= ~methaneLevelCritical~0 0) (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse1 .cse2))) [2020-10-23 23:48:47,010 INFO L270 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 150 161) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 (= ~methaneLevelCritical~0 0) (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse1 .cse2))) [2020-10-23 23:48:47,010 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-23 23:48:47,011 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-23 23:48:47,011 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-23 23:48:47,011 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-23 23:48:47,011 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 162 170) the Hoare annotation is: true [2020-10-23 23:48:47,011 INFO L270 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse2) (or .cse4 .cse1 .cse2))) [2020-10-23 23:48:47,011 INFO L277 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: true [2020-10-23 23:48:47,011 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 162 170) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (.cse4 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse1) (or .cse3 .cse1 .cse4) (or .cse2 .cse1 .cse4))) [2020-10-23 23:48:47,011 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 162 170) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (.cse4 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse1) (or .cse3 .cse1 .cse4) (or .cse2 .cse1 .cse4))) [2020-10-23 23:48:47,012 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 226 249) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= 0 ~systemActive~0)) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4) (or .cse0 .cse1 .cse4) (or .cse0 .cse3 .cse2))) [2020-10-23 23:48:47,012 INFO L270 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0))) (let ((.cse6 (not .cse2))) (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse3 .cse0 .cse2) (or .cse1 .cse4 .cse5))))) [2020-10-23 23:48:47,012 INFO L270 CegarLoopResult]: At program point L237(lines 237 243) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse3 .cse6)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 (and .cse3 (not .cse4))) (or .cse5 .cse4 (= ~pumpRunning~0 0)) (or .cse0 .cse5 .cse2) (or .cse1 .cse6 .cse4 (<= 2 ~waterLevel~0))))) [2020-10-23 23:48:47,012 INFO L270 CegarLoopResult]: At program point timeShiftEXIT(lines 226 249) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse3 .cse6)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 (and .cse3 (not .cse4))) (or .cse5 .cse4 (= ~pumpRunning~0 0)) (or .cse0 .cse5 .cse2) (or .cse1 .cse6 .cse4 (<= 2 ~waterLevel~0))))) [2020-10-23 23:48:47,012 INFO L270 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4) (or .cse0 .cse3 .cse2) (or .cse1 .cse4))) [2020-10-23 23:48:47,012 INFO L270 CegarLoopResult]: At program point timeShiftFINAL(lines 226 249) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse3 .cse6)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 (and .cse3 (not .cse4))) (or .cse5 .cse4 (= ~pumpRunning~0 0)) (or .cse0 .cse5 .cse2) (or .cse1 .cse6 .cse4 (<= 2 ~waterLevel~0))))) [2020-10-23 23:48:47,013 INFO L270 CegarLoopResult]: At program point L230(lines 229 248) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6)) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and .cse6 (not .cse2)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4) (or .cse3 .cse5 .cse4) (or .cse5 .cse0 .cse2)))) [2020-10-23 23:48:47,013 INFO L277 CegarLoopResult]: At program point cleanupEXIT(lines 868 897) the Hoare annotation is: true [2020-10-23 23:48:47,013 INFO L277 CegarLoopResult]: At program point L882(lines 882 886) the Hoare annotation is: true [2020-10-23 23:48:47,013 INFO L277 CegarLoopResult]: At program point L882-1(lines 882 886) the Hoare annotation is: true [2020-10-23 23:48:47,013 INFO L277 CegarLoopResult]: At program point L878-2(lines 878 892) the Hoare annotation is: true [2020-10-23 23:48:47,013 INFO L277 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: true [2020-10-23 23:48:47,013 INFO L277 CegarLoopResult]: At program point L874-1(line 874) the Hoare annotation is: true [2020-10-23 23:48:47,013 INFO L277 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: true [2020-10-23 23:48:47,013 INFO L277 CegarLoopResult]: At program point L893(lines 868 897) the Hoare annotation is: true [2020-10-23 23:48:47,013 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 868 897) the Hoare annotation is: true [2020-10-23 23:48:47,013 INFO L277 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: true [2020-10-23 23:48:47,014 INFO L277 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-10-23 23:48:47,014 INFO L277 CegarLoopResult]: At program point L130-1(lines 126 137) the Hoare annotation is: true [2020-10-23 23:48:47,014 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 126 137) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-10-23 23:48:47,014 INFO L277 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 126 137) the Hoare annotation is: true [2020-10-23 23:48:47,014 INFO L270 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (let ((.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (not .cse0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1)))) [2020-10-23 23:48:47,014 INFO L277 CegarLoopResult]: At program point setupEXIT(lines 922 928) the Hoare annotation is: true [2020-10-23 23:48:47,014 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 922 928) the Hoare annotation is: true [2020-10-23 23:48:47,014 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-23 23:48:47,014 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:48:47,014 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-23 23:48:47,015 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-23 23:48:47,015 INFO L270 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse4 .cse0 .cse5) (or .cse4 .cse3 .cse5) (or .cse3 .cse5 .cse1) (or .cse0 .cse5 .cse1))) [2020-10-23 23:48:47,015 INFO L270 CegarLoopResult]: At program point waterRiseEXIT(lines 138 149) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (<= 2 ~waterLevel~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6) (or .cse0 .cse1 .cse3 (= 0 ~systemActive~0)) (or .cse4 .cse2 .cse3 .cse6) (or .cse5 .cse0 .cse1 .cse2))) [2020-10-23 23:48:47,015 INFO L270 CegarLoopResult]: At program point L142-1(lines 138 149) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (<= 2 ~waterLevel~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6) (or .cse0 .cse1 .cse3 (= 0 ~systemActive~0)) (or .cse4 .cse2 .cse3 .cse6) (or .cse5 .cse0 .cse1 .cse2))) [2020-10-23 23:48:47,015 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 138 149) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2) (or .cse0 .cse2 .cse1))) [2020-10-23 23:48:47,015 INFO L277 CegarLoopResult]: At program point __automaton_failFINAL(lines 71 78) the Hoare annotation is: true [2020-10-23 23:48:47,015 INFO L277 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: true [2020-10-23 23:48:47,016 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 71 78) the Hoare annotation is: true [2020-10-23 23:48:47,016 INFO L277 CegarLoopResult]: At program point __automaton_failEXIT(lines 71 78) the Hoare annotation is: true [2020-10-23 23:48:47,016 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 45 69) the Hoare annotation is: true [2020-10-23 23:48:47,016 INFO L270 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0))) [2020-10-23 23:48:47,016 INFO L270 CegarLoopResult]: At program point L57(lines 57 63) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) .cse0))) [2020-10-23 23:48:47,016 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1EXIT(lines 45 69) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (= 0 ~systemActive~0)) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1))) [2020-10-23 23:48:47,016 INFO L270 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0) (or .cse0 (= 0 ~systemActive~0)))) [2020-10-23 23:48:47,016 INFO L270 CegarLoopResult]: At program point L55-1(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret8| 0)) (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)))) [2020-10-23 23:48:47,017 INFO L270 CegarLoopResult]: At program point L53(lines 53 66) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (= 0 ~systemActive~0)) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1))) [2020-10-23 23:48:47,017 INFO L270 CegarLoopResult]: At program point L55-2(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret8| 0)) (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)))) [2020-10-23 23:48:47,017 INFO L270 CegarLoopResult]: At program point L55-3(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1) (or (and (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret8| 0)) (not (<= 1 ~methaneLevelCritical~0)) .cse0) (or .cse1 (= 0 ~systemActive~0)))) [2020-10-23 23:48:47,017 INFO L270 CegarLoopResult]: At program point L53-1(lines 45 69) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (= 0 ~systemActive~0)) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1))) [2020-10-23 23:48:47,017 INFO L277 CegarLoopResult]: At program point L51(line 51) the Hoare annotation is: true [2020-10-23 23:48:47,017 INFO L270 CegarLoopResult]: At program point L51-1(line 51) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification1_spec__1_#t~ret7| 0)) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (= 0 ~systemActive~0)))) [2020-10-23 23:48:47,017 INFO L270 CegarLoopResult]: At program point L51-2(line 51) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification1_spec__1_#t~ret7| 0)) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (= 0 ~systemActive~0)))) [2020-10-23 23:48:47,017 INFO L270 CegarLoopResult]: At program point L51-3(line 51) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= __utac_acc__Specification1_spec__1_~tmp~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret7| 0)))) (and (or .cse0 (= 0 ~systemActive~0) .cse1) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2020-10-23 23:48:47,018 INFO L277 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: true [2020-10-23 23:48:47,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 11:48:47 BoogieIcfgContainer [2020-10-23 23:48:47,058 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-23 23:48:47,062 INFO L168 Benchmark]: Toolchain (without parser) took 297181.53 ms. Allocated memory was 151.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 126.3 MB in the beginning and 537.3 MB in the end (delta: -411.0 MB). Peak memory consumption was 914.7 MB. Max. memory is 8.0 GB. [2020-10-23 23:48:47,063 INFO L168 Benchmark]: CDTParser took 1.01 ms. Allocated memory is still 125.8 MB. Free memory was 102.4 MB in the beginning and 102.4 MB in the end (delta: 69.7 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 23:48:47,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 638.17 ms. Allocated memory is still 151.0 MB. Free memory was 125.7 MB in the beginning and 104.3 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-10-23 23:48:47,064 INFO L168 Benchmark]: Boogie Preprocessor took 105.87 ms. Allocated memory is still 151.0 MB. Free memory was 104.3 MB in the beginning and 132.6 MB in the end (delta: -28.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. [2020-10-23 23:48:47,065 INFO L168 Benchmark]: RCFGBuilder took 1610.52 ms. Allocated memory is still 151.0 MB. Free memory was 132.6 MB in the beginning and 129.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 64.5 MB. Max. memory is 8.0 GB. [2020-10-23 23:48:47,065 INFO L168 Benchmark]: TraceAbstraction took 294808.56 ms. Allocated memory was 151.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 128.7 MB in the beginning and 537.3 MB in the end (delta: -408.6 MB). Peak memory consumption was 916.3 MB. Max. memory is 8.0 GB. [2020-10-23 23:48:47,068 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.01 ms. Allocated memory is still 125.8 MB. Free memory was 102.4 MB in the beginning and 102.4 MB in the end (delta: 69.7 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 638.17 ms. Allocated memory is still 151.0 MB. Free memory was 125.7 MB in the beginning and 104.3 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 105.87 ms. Allocated memory is still 151.0 MB. Free memory was 104.3 MB in the beginning and 132.6 MB in the end (delta: -28.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1610.52 ms. Allocated memory is still 151.0 MB. Free memory was 132.6 MB in the beginning and 129.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 64.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 294808.56 ms. Allocated memory was 151.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 128.7 MB in the beginning and 537.3 MB in the end (delta: -408.6 MB). Peak memory consumption was 916.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 805]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 798]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 844]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 851]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 444]: Loop Invariant Derived loop invariant: (((((!(\old(systemActive) == 1) || ((methaneLevelCritical == 0 && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || ((pumpRunning == 0 && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || ((!(0 == systemActive) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - InvariantResult [Line: 878]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 101]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 108]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 939]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 258]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || 0 == systemActive) || !(\old(pumpRunning) == 0)) && (((!(methaneLevelCritical == 0) || 0 == systemActive) || pumpRunning == \old(pumpRunning)) || 2 <= waterLevel) - ProcedureContractResult [Line: 417]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((((!(1 <= methaneLevelCritical) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) && ((!(1 <= methaneLevelCritical) || \old(systemActive) == 0) || pumpRunning == 0)) && ((!(methaneLevelCritical == 0) || !(\old(pumpRunning) == 0)) || pumpRunning == 0)) && ((\old(systemActive) == 0 || !(methaneLevelCritical == 0)) || pumpRunning == 0) - ProcedureContractResult [Line: 353]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (pumpRunning == retValue_acc && pumpRunning == \result) - ProcedureContractResult [Line: 94]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 929]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 342]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((!(methaneLevelCritical == 0) || 0 == systemActive) || ((\result == methaneLevelCritical && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc)) && ((!(1 <= methaneLevelCritical) || 0 == systemActive) || ((\result == methaneLevelCritical && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc)) - ProcedureContractResult [Line: 334]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(methaneLevelCritical == 0) || 0 == systemActive) || pumpRunning == 0) && ((!(1 <= methaneLevelCritical) || 0 == systemActive) || pumpRunning == 0) - ProcedureContractResult [Line: 203]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || 0 == systemActive) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result)) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || 0 == systemActive) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result)) - ProcedureContractResult [Line: 284]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((pumpRunning == \old(pumpRunning) && !(0 == systemActive)) && pumpRunning == 0) || !(1 <= methaneLevelCritical)) || (methaneLevelCritical == tmp && pumpRunning == 0)) || 0 == systemActive) && ((((((pumpRunning == \old(pumpRunning) && !(0 == systemActive)) && pumpRunning == 0) || (methaneLevelCritical == tmp && pumpRunning == \old(pumpRunning))) || !(methaneLevelCritical == 0)) || 0 == systemActive) || 2 <= waterLevel) - ProcedureContractResult [Line: 250]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 434]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 309]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 317]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= methaneLevelCritical) || (methaneLevelCritical <= tmp && pumpRunning == \old(pumpRunning))) || 0 == systemActive) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 150]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 <= \old(methaneLevelCritical))) && ((!(pumpRunning == 0) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((0 == systemActive || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) - ProcedureContractResult [Line: 398]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((((((\result <= 0 && retValue_acc <= 0) && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && tmp___0 <= 0) || (!(0 == systemActive) && 2 <= waterLevel)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || 0 == systemActive) && (((((((((\result <= 0 && retValue_acc <= 0) && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && tmp___0 <= 0) || !(1 <= methaneLevelCritical)) || (!(0 == systemActive) && 2 <= waterLevel)) || !(pumpRunning == 0)) || 0 == systemActive) - ProcedureContractResult [Line: 162]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((!(pumpRunning == 0) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(methaneLevelCritical == 0)) && ((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc))) && ((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || 0 == systemActive)) && ((!(methaneLevelCritical == 0) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || 0 == systemActive) - ProcedureContractResult [Line: 226]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && !(0 == systemActive))) && ((!(1 <= methaneLevelCritical) || 0 == systemActive) || pumpRunning == 0)) && (((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= methaneLevelCritical)) || !(\old(pumpRunning) == 0))) && (((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || 0 == systemActive) || 2 <= waterLevel) - ProcedureContractResult [Line: 868]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 126]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 922]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 138]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) && (((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || 2 <= waterLevel)) && (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || 0 == systemActive)) && (((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || 2 <= waterLevel)) && (((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 71]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 45]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: ((tmp == 0 || !(methaneLevelCritical == 0)) || 0 == systemActive) && ((tmp == 0 || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 646 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 92.0s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 79.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 202.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2729 SDtfs, 7413 SDslu, 7474 SDs, 0 SdLazy, 17361 SolverSat, 2762 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 29.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 543 GetRequests, 317 SyntacticMatches, 6 SemanticMatches, 220 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1731 ImplicationChecksByTransitivity, 41.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2345occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.6s AutomataMinimizationTime, 10 MinimizatonAttempts, 2329 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 288 LocationsWithAnnotation, 11398 PreInvPairs, 13831 NumberOfFragments, 7262 HoareAnnotationTreeSize, 11398 FomulaSimplifications, 507288937 FormulaSimplificationTreeSizeReduction, 50.6s HoareSimplificationTime, 288 FomulaSimplificationsInter, 12564345 FormulaSimplificationTreeSizeReductionInter, 151.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 1989 NumberOfCodeBlocks, 1989 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1979 ConstructedInterpolants, 0 QuantifiedInterpolants, 1004223 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 8 PerfectInterpolantSequences, 85/92 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...