/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_spec4_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 22:03:54,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 22:03:54,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 22:03:55,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 22:03:55,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 22:03:55,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 22:03:55,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 22:03:55,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 22:03:55,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 22:03:55,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 22:03:55,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 22:03:55,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 22:03:55,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 22:03:55,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 22:03:55,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 22:03:55,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 22:03:55,064 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 22:03:55,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 22:03:55,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 22:03:55,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 22:03:55,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 22:03:55,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 22:03:55,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 22:03:55,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 22:03:55,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 22:03:55,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 22:03:55,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 22:03:55,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 22:03:55,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 22:03:55,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 22:03:55,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 22:03:55,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 22:03:55,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 22:03:55,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 22:03:55,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 22:03:55,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 22:03:55,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 22:03:55,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 22:03:55,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 22:03:55,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 22:03:55,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 22:03:55,128 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 22:03:55,146 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 22:03:55,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 22:03:55,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 22:03:55,150 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 22:03:55,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 22:03:55,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 22:03:55,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 22:03:55,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 22:03:55,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 22:03:55,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 22:03:55,152 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 22:03:55,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 22:03:55,153 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 22:03:55,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 22:03:55,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 22:03:55,153 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 22:03:55,154 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 22:03:55,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 22:03:55,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 22:03:55,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 22:03:55,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 22:03:55,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 22:03:55,155 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 22:03:55,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 22:03:55,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 22:03:55,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 22:03:55,599 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 22:03:55,600 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 22:03:55,601 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product12.cil.c [2021-02-23 22:03:55,703 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4793d3c6b/05c269f0666c445187e27aacc3f678d5/FLAG3b4e6132f [2021-02-23 22:03:56,408 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 22:03:56,409 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product12.cil.c [2021-02-23 22:03:56,431 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4793d3c6b/05c269f0666c445187e27aacc3f678d5/FLAG3b4e6132f [2021-02-23 22:03:56,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4793d3c6b/05c269f0666c445187e27aacc3f678d5 [2021-02-23 22:03:56,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 22:03:56,773 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 22:03:56,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 22:03:56,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 22:03:56,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 22:03:56,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:03:56" (1/1) ... [2021-02-23 22:03:56,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79def129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:56, skipping insertion in model container [2021-02-23 22:03:56,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:03:56" (1/1) ... [2021-02-23 22:03:56,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 22:03:56,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 22:03:57,158 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product12.cil.c[16910,16923] [2021-02-23 22:03:57,165 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:03:57,192 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 22:03:57,336 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product12.cil.c[16910,16923] [2021-02-23 22:03:57,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:03:57,371 INFO L208 MainTranslator]: Completed translation [2021-02-23 22:03:57,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:57 WrapperNode [2021-02-23 22:03:57,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 22:03:57,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 22:03:57,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 22:03:57,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 22:03:57,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:57" (1/1) ... [2021-02-23 22:03:57,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:57" (1/1) ... [2021-02-23 22:03:57,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:57" (1/1) ... [2021-02-23 22:03:57,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:57" (1/1) ... [2021-02-23 22:03:57,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:57" (1/1) ... [2021-02-23 22:03:57,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:57" (1/1) ... [2021-02-23 22:03:57,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:57" (1/1) ... [2021-02-23 22:03:57,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 22:03:57,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 22:03:57,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 22:03:57,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 22:03:57,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:57" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 22:03:57,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 22:03:57,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 22:03:57,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 22:03:57,600 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 22:03:57,600 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 22:03:57,600 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 22:03:57,600 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 22:03:57,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 22:03:57,600 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 22:03:57,601 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 22:03:57,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:03:57,601 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 22:03:57,601 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 22:03:57,601 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 22:03:57,602 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2021-02-23 22:03:57,602 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 22:03:57,602 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 22:03:57,602 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 22:03:57,602 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 22:03:57,602 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 22:03:57,602 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-23 22:03:57,603 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-23 22:03:57,603 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 22:03:57,603 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 22:03:57,603 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 22:03:57,603 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 22:03:57,603 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 22:03:57,604 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 22:03:57,604 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 22:03:57,604 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 22:03:57,604 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 22:03:57,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 22:03:57,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 22:03:57,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 22:03:57,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 22:03:57,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 22:03:57,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 22:03:57,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 22:03:57,605 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 22:03:57,605 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 22:03:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 22:03:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 22:03:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 22:03:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 22:03:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 22:03:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 22:03:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 22:03:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 22:03:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 22:03:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 22:03:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 22:03:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 22:03:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:03:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-23 22:03:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-23 22:03:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 22:03:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 22:03:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 22:03:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 22:03:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 22:03:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 22:03:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 22:03:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2021-02-23 22:03:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 22:03:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 22:03:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 22:03:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 22:03:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 22:03:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 22:03:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 22:03:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 22:03:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 22:03:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 22:03:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 22:03:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 22:03:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 22:03:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 22:03:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 22:03:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 22:03:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 22:03:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 22:03:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 22:03:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 22:03:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 22:03:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 22:03:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 22:03:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 22:03:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 22:03:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 22:03:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 22:03:58,893 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 22:03:58,894 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 22:03:58,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:03:58 BoogieIcfgContainer [2021-02-23 22:03:58,899 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 22:03:58,902 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 22:03:58,902 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 22:03:58,906 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 22:03:58,906 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 10:03:56" (1/3) ... [2021-02-23 22:03:58,907 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17fa2fa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:03:58, skipping insertion in model container [2021-02-23 22:03:58,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:57" (2/3) ... [2021-02-23 22:03:58,907 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17fa2fa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:03:58, skipping insertion in model container [2021-02-23 22:03:58,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:03:58" (3/3) ... [2021-02-23 22:03:58,909 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product12.cil.c [2021-02-23 22:03:58,914 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 22:03:58,919 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 22:03:58,936 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 22:03:58,956 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 22:03:58,956 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 22:03:58,957 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 22:03:58,957 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 22:03:58,957 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 22:03:58,957 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 22:03:58,957 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 22:03:58,957 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 22:03:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states. [2021-02-23 22:03:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-23 22:03:58,998 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:03:58,999 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] [2021-02-23 22:03:59,000 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:03:59,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:03:59,006 INFO L82 PathProgramCache]: Analyzing trace with hash 715175809, now seen corresponding path program 1 times [2021-02-23 22:03:59,015 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:03:59,016 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [992855025] [2021-02-23 22:03:59,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:03:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:59,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:59,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:59,939 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:03:59,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:03:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 22:04:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:04:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:04:00,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [992855025] [2021-02-23 22:04:00,142 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:04:00,142 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-23 22:04:00,143 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1605697759] [2021-02-23 22:04:00,151 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-23 22:04:00,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:00,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-23 22:04:00,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:04:00,171 INFO L87 Difference]: Start difference. First operand 260 states. Second operand 3 states. [2021-02-23 22:04:01,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:01,735 INFO L93 Difference]: Finished difference Result 378 states and 453 transitions. [2021-02-23 22:04:01,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-23 22:04:01,738 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-23 22:04:01,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:01,759 INFO L225 Difference]: With dead ends: 378 [2021-02-23 22:04:01,759 INFO L226 Difference]: Without dead ends: 248 [2021-02-23 22:04:01,770 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:04:01,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2021-02-23 22:04:01,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 208. [2021-02-23 22:04:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2021-02-23 22:04:01,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 222 transitions. [2021-02-23 22:04:01,969 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 222 transitions. Word has length 147 [2021-02-23 22:04:01,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:01,974 INFO L480 AbstractCegarLoop]: Abstraction has 208 states and 222 transitions. [2021-02-23 22:04:01,974 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-23 22:04:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 222 transitions. [2021-02-23 22:04:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-23 22:04:01,987 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:04:01,988 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] [2021-02-23 22:04:01,988 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 22:04:01,988 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:04:01,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:04:01,990 INFO L82 PathProgramCache]: Analyzing trace with hash 233204979, now seen corresponding path program 1 times [2021-02-23 22:04:01,990 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:04:01,991 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1386393594] [2021-02-23 22:04:01,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:04:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:02,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:02,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:02,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:02,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:02,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:02,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:02,492 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:02,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:02,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:02,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:02,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:02,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:02,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:02,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:02,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:02,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:02,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:02,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:02,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:02,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:02,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:02,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:02,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 22:04:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:02,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:02,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:02,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:04:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:02,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:02,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:02,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:04:02,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1386393594] [2021-02-23 22:04:02,631 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:04:02,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 22:04:02,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778572347] [2021-02-23 22:04:02,634 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 22:04:02,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:02,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 22:04:02,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 22:04:02,636 INFO L87 Difference]: Start difference. First operand 208 states and 222 transitions. Second operand 4 states. [2021-02-23 22:04:03,410 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:04:04,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:04,069 INFO L93 Difference]: Finished difference Result 281 states and 313 transitions. [2021-02-23 22:04:04,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-23 22:04:04,070 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-23 22:04:04,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:04,074 INFO L225 Difference]: With dead ends: 281 [2021-02-23 22:04:04,074 INFO L226 Difference]: Without dead ends: 231 [2021-02-23 22:04:04,076 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-23 22:04:04,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2021-02-23 22:04:04,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 198. [2021-02-23 22:04:04,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198 states. [2021-02-23 22:04:04,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 209 transitions. [2021-02-23 22:04:04,154 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 209 transitions. Word has length 148 [2021-02-23 22:04:04,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:04,155 INFO L480 AbstractCegarLoop]: Abstraction has 198 states and 209 transitions. [2021-02-23 22:04:04,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 22:04:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 209 transitions. [2021-02-23 22:04:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-02-23 22:04:04,157 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:04:04,158 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] [2021-02-23 22:04:04,158 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 22:04:04,158 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:04:04,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:04:04,159 INFO L82 PathProgramCache]: Analyzing trace with hash -1488789586, now seen corresponding path program 1 times [2021-02-23 22:04:04,159 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:04:04,159 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1966745877] [2021-02-23 22:04:04,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:04:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:04,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:04,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:04,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:04,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:04,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:04,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:04,654 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:04,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:04,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:04,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:04,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:04,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:04,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:04,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:04,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:04,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:04:04,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:04:04,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:04,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:04,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 22:04:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:04,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:04,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-23 22:04:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:04,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:04,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-23 22:04:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:04,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:04,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:04,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:04:04,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1966745877] [2021-02-23 22:04:04,879 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:04:04,879 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-23 22:04:04,879 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991017853] [2021-02-23 22:04:04,880 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 22:04:04,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:04,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 22:04:04,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-23 22:04:04,882 INFO L87 Difference]: Start difference. First operand 198 states and 209 transitions. Second operand 10 states. [2021-02-23 22:04:05,620 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:04:06,114 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:04:06,535 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-23 22:04:06,970 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:07,369 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:07,757 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:08,888 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:04:10,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:10,439 INFO L93 Difference]: Finished difference Result 511 states and 595 transitions. [2021-02-23 22:04:10,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-23 22:04:10,439 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 161 [2021-02-23 22:04:10,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:10,445 INFO L225 Difference]: With dead ends: 511 [2021-02-23 22:04:10,445 INFO L226 Difference]: Without dead ends: 428 [2021-02-23 22:04:10,447 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2021-02-23 22:04:10,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 428 states. [2021-02-23 22:04:10,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 428 to 329. [2021-02-23 22:04:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 329 states. [2021-02-23 22:04:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 361 transitions. [2021-02-23 22:04:10,625 INFO L78 Accepts]: Start accepts. Automaton has 329 states and 361 transitions. Word has length 161 [2021-02-23 22:04:10,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:10,626 INFO L480 AbstractCegarLoop]: Abstraction has 329 states and 361 transitions. [2021-02-23 22:04:10,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 22:04:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 361 transitions. [2021-02-23 22:04:10,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-02-23 22:04:10,629 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:04:10,629 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] [2021-02-23 22:04:10,630 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 22:04:10,630 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:04:10,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:04:10,630 INFO L82 PathProgramCache]: Analyzing trace with hash -778465437, now seen corresponding path program 1 times [2021-02-23 22:04:10,631 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:04:10,631 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [644655829] [2021-02-23 22:04:10,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:04:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:10,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:10,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:10,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:10,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:10,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:10,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:11,099 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:11,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:11,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:11,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:04:11,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:11,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:11,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:11,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:11,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:11,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:11,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:04:11,209 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:04:11,213 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:04:11,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:11,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:11,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 22:04:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:11,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:11,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:04:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:11,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:11,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-23 22:04:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:11,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:11,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:11,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:11,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-23 22:04:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:11,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:11,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:11,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:04:11,345 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [644655829] [2021-02-23 22:04:11,345 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:04:11,346 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-23 22:04:11,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428191283] [2021-02-23 22:04:11,347 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-23 22:04:11,347 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:11,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-23 22:04:11,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-23 22:04:11,348 INFO L87 Difference]: Start difference. First operand 329 states and 361 transitions. Second operand 14 states. [2021-02-23 22:04:11,990 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:04:12,439 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:04:12,880 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:04:13,287 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:13,672 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:14,050 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:14,824 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:04:15,837 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:16,224 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:16,646 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:17,026 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:04:17,354 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:04:17,732 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:04:18,104 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:04:18,471 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:18,841 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:19,246 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:19,688 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:04:20,030 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:20,450 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:21,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:21,676 INFO L93 Difference]: Finished difference Result 1017 states and 1238 transitions. [2021-02-23 22:04:21,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-02-23 22:04:21,677 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 164 [2021-02-23 22:04:21,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:21,685 INFO L225 Difference]: With dead ends: 1017 [2021-02-23 22:04:21,685 INFO L226 Difference]: Without dead ends: 803 [2021-02-23 22:04:21,688 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2021-02-23 22:04:21,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2021-02-23 22:04:22,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 690. [2021-02-23 22:04:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 690 states. [2021-02-23 22:04:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 690 states and 788 transitions. [2021-02-23 22:04:22,040 INFO L78 Accepts]: Start accepts. Automaton has 690 states and 788 transitions. Word has length 164 [2021-02-23 22:04:22,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:22,040 INFO L480 AbstractCegarLoop]: Abstraction has 690 states and 788 transitions. [2021-02-23 22:04:22,040 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-23 22:04:22,041 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 788 transitions. [2021-02-23 22:04:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-02-23 22:04:22,044 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:04:22,044 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] [2021-02-23 22:04:22,044 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 22:04:22,045 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:04:22,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:04:22,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1442000778, now seen corresponding path program 1 times [2021-02-23 22:04:22,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:04:22,046 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [784362592] [2021-02-23 22:04:22,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:04:22,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:22,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:22,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:22,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:22,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:22,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:22,395 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:22,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:22,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:22,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:22,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:22,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:22,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:22,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:22,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:22,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:22,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:22,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:22,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:22,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:22,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:22,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 22:04:22,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:22,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:22,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:04:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:22,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:22,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-23 22:04:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:22,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:22,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-02-23 22:04:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:22,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:22,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-02-23 22:04:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:22,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:22,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:22,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:04:22,550 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [784362592] [2021-02-23 22:04:22,550 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:04:22,550 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 22:04:22,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294149063] [2021-02-23 22:04:22,551 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 22:04:22,551 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:22,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 22:04:22,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-23 22:04:22,552 INFO L87 Difference]: Start difference. First operand 690 states and 788 transitions. Second operand 6 states. [2021-02-23 22:04:23,166 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:04:24,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:24,435 INFO L93 Difference]: Finished difference Result 1291 states and 1529 transitions. [2021-02-23 22:04:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-23 22:04:24,436 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 169 [2021-02-23 22:04:24,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:24,442 INFO L225 Difference]: With dead ends: 1291 [2021-02-23 22:04:24,442 INFO L226 Difference]: Without dead ends: 716 [2021-02-23 22:04:24,445 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-23 22:04:24,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 716 states. [2021-02-23 22:04:24,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 625. [2021-02-23 22:04:24,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 625 states. [2021-02-23 22:04:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 625 states and 684 transitions. [2021-02-23 22:04:24,793 INFO L78 Accepts]: Start accepts. Automaton has 625 states and 684 transitions. Word has length 169 [2021-02-23 22:04:24,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:24,793 INFO L480 AbstractCegarLoop]: Abstraction has 625 states and 684 transitions. [2021-02-23 22:04:24,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 22:04:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 684 transitions. [2021-02-23 22:04:24,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-02-23 22:04:24,798 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:04:24,799 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:04:24,799 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 22:04:24,800 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:04:24,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:04:24,800 INFO L82 PathProgramCache]: Analyzing trace with hash -153961050, now seen corresponding path program 1 times [2021-02-23 22:04:24,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:04:24,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [145258751] [2021-02-23 22:04:24,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:04:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:24,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:24,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:24,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:24,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:24,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:24,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:24,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:24,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:24,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:24,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:24,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:24,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:24,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:24,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,189 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:25,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:25,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 22:04:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 22:04:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-23 22:04:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:25,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:04:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 22:04:25,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:04:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-02-23 22:04:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-02-23 22:04:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-23 22:04:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-23 22:04:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-02-23 22:04:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:25,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:25,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:25,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:25,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:25,471 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-02-23 22:04:25,472 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [145258751] [2021-02-23 22:04:25,472 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-23 22:04:25,472 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2021-02-23 22:04:25,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187917132] [2021-02-23 22:04:25,473 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 22:04:25,473 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:25,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 22:04:25,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-23 22:04:25,474 INFO L87 Difference]: Start difference. First operand 625 states and 684 transitions. Second operand 10 states. [2021-02-23 22:04:26,078 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:04:27,808 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:28,221 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:28,628 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:28,998 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:29,336 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:29,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:29,533 INFO L93 Difference]: Finished difference Result 722 states and 817 transitions. [2021-02-23 22:04:29,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-23 22:04:29,534 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 215 [2021-02-23 22:04:29,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:29,535 INFO L225 Difference]: With dead ends: 722 [2021-02-23 22:04:29,535 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 22:04:29,538 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2021-02-23 22:04:29,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 22:04:29,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 22:04:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 22:04:29,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 22:04:29,539 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 215 [2021-02-23 22:04:29,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:29,539 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 22:04:29,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 22:04:29,540 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 22:04:29,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 22:04:29,540 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 22:04:29,542 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 22:04:29,788 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 205 [2021-02-23 22:04:30,322 WARN L202 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 6 [2021-02-23 22:04:30,764 WARN L202 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 6 [2021-02-23 22:04:36,037 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 6 [2021-02-23 22:04:39,198 WARN L202 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2021-02-23 22:04:39,754 WARN L202 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2021-02-23 22:04:40,038 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-23 22:04:40,308 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:40,574 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2021-02-23 22:04:40,897 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2021-02-23 22:04:41,373 WARN L202 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 8 [2021-02-23 22:04:41,660 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:41,950 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:42,431 WARN L202 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2021-02-23 22:04:42,963 WARN L202 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 10 [2021-02-23 22:04:43,238 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-23 22:04:43,517 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-23 22:04:44,123 WARN L202 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 11 [2021-02-23 22:04:44,420 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:44,748 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:45,346 WARN L202 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 8 [2021-02-23 22:04:46,469 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 166 DAG size of output: 12 [2021-02-23 22:04:46,765 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:47,167 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2021-02-23 22:04:47,474 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:47,876 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:48,412 WARN L202 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 8 [2021-02-23 22:04:49,017 WARN L202 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 8 [2021-02-23 22:04:49,593 WARN L202 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 8 [2021-02-23 22:04:49,884 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-23 22:04:50,466 WARN L202 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2021-02-23 22:04:50,774 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:51,067 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:51,392 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:51,741 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 7 [2021-02-23 22:04:52,370 WARN L202 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-23 22:04:53,002 WARN L202 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 14 [2021-02-23 22:04:53,593 WARN L202 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-23 22:04:53,942 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2021-02-23 22:04:54,226 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:54,514 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:55,049 WARN L202 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 11 [2021-02-23 22:04:55,342 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:55,931 WARN L202 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 7 [2021-02-23 22:04:56,510 WARN L202 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 8 [2021-02-23 22:04:56,788 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2021-02-23 22:04:57,367 WARN L202 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2021-02-23 22:04:57,658 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:57,951 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2021-02-23 22:04:58,583 WARN L202 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 11 [2021-02-23 22:04:59,110 WARN L202 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 11 [2021-02-23 22:04:59,388 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2021-02-23 22:04:59,695 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:05:00,317 WARN L202 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-23 22:05:00,737 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:05:01,316 WARN L202 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2021-02-23 22:05:01,589 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-23 22:05:02,151 WARN L202 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2021-02-23 22:05:02,760 WARN L202 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 14 [2021-02-23 22:05:03,241 WARN L202 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 8 [2021-02-23 22:05:03,571 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2021-02-23 22:05:04,151 WARN L202 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2021-02-23 22:05:04,696 WARN L202 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 8 [2021-02-23 22:05:05,373 WARN L202 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2021-02-23 22:05:05,672 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:05:06,233 WARN L202 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 10 [2021-02-23 22:05:06,276 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 22:05:06,277 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 22:05:06,277 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 22:05:06,277 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-23 22:05:06,277 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-23 22:05:06,277 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-23 22:05:06,278 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-23 22:05:06,278 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-23 22:05:06,278 INFO L189 CegarLoopUtils]: For program point L597(lines 597 601) no Hoare annotation was computed. [2021-02-23 22:05:06,278 INFO L189 CegarLoopUtils]: For program point L597-1(lines 597 601) no Hoare annotation was computed. [2021-02-23 22:05:06,278 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 566 621) no Hoare annotation was computed. [2021-02-23 22:05:06,278 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-23 22:05:06,279 INFO L189 CegarLoopUtils]: For program point L589-1(line 589) no Hoare annotation was computed. [2021-02-23 22:05:06,279 INFO L189 CegarLoopUtils]: For program point L589-2(line 589) no Hoare annotation was computed. [2021-02-23 22:05:06,279 INFO L189 CegarLoopUtils]: For program point L618(line 618) no Hoare annotation was computed. [2021-02-23 22:05:06,279 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-23 22:05:06,279 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-23 22:05:06,279 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-23 22:05:06,279 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-23 22:05:06,279 INFO L189 CegarLoopUtils]: For program point L610-1(lines 591 612) no Hoare annotation was computed. [2021-02-23 22:05:06,279 INFO L189 CegarLoopUtils]: For program point L606(line 606) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 566 621) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 566 621) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point L578(line 578) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point L607(line 607) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-23 22:05:06,280 INFO L189 CegarLoopUtils]: For program point L587(line 587) no Hoare annotation was computed. [2021-02-23 22:05:06,281 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-23 22:05:06,281 INFO L189 CegarLoopUtils]: For program point L579(line 579) no Hoare annotation was computed. [2021-02-23 22:05:06,281 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-23 22:05:06,281 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-23 22:05:06,281 INFO L189 CegarLoopUtils]: For program point L608-1(line 608) no Hoare annotation was computed. [2021-02-23 22:05:06,281 INFO L189 CegarLoopUtils]: For program point L608-2(line 608) no Hoare annotation was computed. [2021-02-23 22:05:06,281 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-23 22:05:06,281 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-23 22:05:06,281 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-23 22:05:06,281 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-23 22:05:06,282 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-23 22:05:06,282 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-23 22:05:06,282 INFO L189 CegarLoopUtils]: For program point L613(lines 590 614) no Hoare annotation was computed. [2021-02-23 22:05:06,282 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-23 22:05:06,282 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-23 22:05:06,282 INFO L189 CegarLoopUtils]: For program point L638(line 638) no Hoare annotation was computed. [2021-02-23 22:05:06,282 INFO L189 CegarLoopUtils]: For program point L671-1(line 671) no Hoare annotation was computed. [2021-02-23 22:05:06,282 INFO L189 CegarLoopUtils]: For program point L671-2(line 671) no Hoare annotation was computed. [2021-02-23 22:05:06,282 INFO L189 CegarLoopUtils]: For program point L667(line 667) no Hoare annotation was computed. [2021-02-23 22:05:06,283 INFO L189 CegarLoopUtils]: For program point L634(line 634) no Hoare annotation was computed. [2021-02-23 22:05:06,283 INFO L189 CegarLoopUtils]: For program point L667-1(line 667) no Hoare annotation was computed. [2021-02-23 22:05:06,283 INFO L189 CegarLoopUtils]: For program point L667-2(line 667) no Hoare annotation was computed. [2021-02-23 22:05:06,283 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-23 22:05:06,283 INFO L189 CegarLoopUtils]: For program point L630(line 630) no Hoare annotation was computed. [2021-02-23 22:05:06,283 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-23 22:05:06,283 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 622 681) no Hoare annotation was computed. [2021-02-23 22:05:06,283 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 622 681) no Hoare annotation was computed. [2021-02-23 22:05:06,283 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-23 22:05:06,284 INFO L189 CegarLoopUtils]: For program point L639(line 639) no Hoare annotation was computed. [2021-02-23 22:05:06,284 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-23 22:05:06,284 INFO L189 CegarLoopUtils]: For program point L635(line 635) no Hoare annotation was computed. [2021-02-23 22:05:06,284 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-23 22:05:06,284 INFO L189 CegarLoopUtils]: For program point L631(line 631) no Hoare annotation was computed. [2021-02-23 22:05:06,284 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 622 681) no Hoare annotation was computed. [2021-02-23 22:05:06,284 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-23 22:05:06,284 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-23 22:05:06,284 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-23 22:05:06,284 INFO L189 CegarLoopUtils]: For program point L648-2(lines 648 673) no Hoare annotation was computed. [2021-02-23 22:05:06,285 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-23 22:05:06,285 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-23 22:05:06,285 INFO L189 CegarLoopUtils]: For program point L636(line 636) no Hoare annotation was computed. [2021-02-23 22:05:06,285 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-23 22:05:06,285 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-23 22:05:06,285 INFO L189 CegarLoopUtils]: For program point L628(line 628) no Hoare annotation was computed. [2021-02-23 22:05:06,285 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-23 22:05:06,285 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-23 22:05:06,285 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-23 22:05:06,285 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-23 22:05:06,286 INFO L189 CegarLoopUtils]: For program point L674(lines 647 675) no Hoare annotation was computed. [2021-02-23 22:05:06,286 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-23 22:05:06,286 INFO L189 CegarLoopUtils]: For program point L637(line 637) no Hoare annotation was computed. [2021-02-23 22:05:06,286 INFO L189 CegarLoopUtils]: For program point L666(line 666) no Hoare annotation was computed. [2021-02-23 22:05:06,286 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-23 22:05:06,286 INFO L189 CegarLoopUtils]: For program point L666-1(line 666) no Hoare annotation was computed. [2021-02-23 22:05:06,286 INFO L189 CegarLoopUtils]: For program point L666-2(line 666) no Hoare annotation was computed. [2021-02-23 22:05:06,286 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-23 22:05:06,286 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-23 22:05:06,286 INFO L189 CegarLoopUtils]: For program point L662-1(line 662) no Hoare annotation was computed. [2021-02-23 22:05:06,287 INFO L189 CegarLoopUtils]: For program point L662-2(line 662) no Hoare annotation was computed. [2021-02-23 22:05:06,287 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-23 22:05:06,287 INFO L189 CegarLoopUtils]: For program point L654(lines 654 658) no Hoare annotation was computed. [2021-02-23 22:05:06,287 INFO L189 CegarLoopUtils]: For program point L654-1(lines 654 658) no Hoare annotation was computed. [2021-02-23 22:05:06,287 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-23 22:05:06,287 INFO L189 CegarLoopUtils]: For program point L646-1(line 646) no Hoare annotation was computed. [2021-02-23 22:05:06,287 INFO L189 CegarLoopUtils]: For program point L646-2(line 646) no Hoare annotation was computed. [2021-02-23 22:05:06,287 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-23 22:05:06,288 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 401 407) the Hoare annotation is: true [2021-02-23 22:05:06,288 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 401 407) the Hoare annotation is: true [2021-02-23 22:05:06,288 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 408 416) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1))) [2021-02-23 22:05:06,288 INFO L185 CegarLoopUtils]: At program point L413(line 413) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,288 INFO L192 CegarLoopUtils]: At program point L412(line 412) the Hoare annotation is: true [2021-02-23 22:05:06,288 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 408 416) the Hoare annotation is: true [2021-02-23 22:05:06,288 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 408 416) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1))) [2021-02-23 22:05:06,288 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 130 154) the Hoare annotation is: true [2021-02-23 22:05:06,289 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 130 154) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:05:06,289 INFO L185 CegarLoopUtils]: At program point L144(line 144) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 22:05:06,289 INFO L185 CegarLoopUtils]: At program point L142(lines 142 148) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0))) [2021-02-23 22:05:06,289 INFO L185 CegarLoopUtils]: At program point L140(line 140) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:05:06,289 INFO L185 CegarLoopUtils]: At program point L140-1(line 140) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret18| 0) .cse0))) [2021-02-23 22:05:06,289 INFO L185 CegarLoopUtils]: At program point L138(lines 138 151) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:05:06,289 INFO L185 CegarLoopUtils]: At program point L140-2(line 140) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret18| 0) .cse0))) [2021-02-23 22:05:06,290 INFO L185 CegarLoopUtils]: At program point L140-3(line 140) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret18| 0))))) [2021-02-23 22:05:06,290 INFO L185 CegarLoopUtils]: At program point L138-1(lines 130 154) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:05:06,290 INFO L192 CegarLoopUtils]: At program point L136(line 136) the Hoare annotation is: true [2021-02-23 22:05:06,290 INFO L185 CegarLoopUtils]: At program point L136-1(line 136) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret17| 0))) [2021-02-23 22:05:06,290 INFO L185 CegarLoopUtils]: At program point L136-2(line 136) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret17| 0))) [2021-02-23 22:05:06,290 INFO L185 CegarLoopUtils]: At program point L136-3(line 136) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (and (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret17| 0)))) [2021-02-23 22:05:06,290 INFO L192 CegarLoopUtils]: At program point L132(line 132) the Hoare annotation is: true [2021-02-23 22:05:06,290 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 490 512) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,291 INFO L192 CegarLoopUtils]: At program point L509(line 509) the Hoare annotation is: true [2021-02-23 22:05:06,291 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 490 512) the Hoare annotation is: true [2021-02-23 22:05:06,291 INFO L185 CegarLoopUtils]: At program point L502(line 502) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,291 INFO L185 CegarLoopUtils]: At program point L502-1(line 502) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,291 INFO L185 CegarLoopUtils]: At program point L500(lines 500 507) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,291 INFO L192 CegarLoopUtils]: At program point L500-1(lines 500 507) the Hoare annotation is: true [2021-02-23 22:05:06,291 INFO L185 CegarLoopUtils]: At program point L498(line 498) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:06,292 INFO L185 CegarLoopUtils]: At program point L497(line 497) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,292 INFO L185 CegarLoopUtils]: At program point L498-1(line 498) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:06,292 INFO L185 CegarLoopUtils]: At program point L496(line 496) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,292 INFO L185 CegarLoopUtils]: At program point L498-2(line 498) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,292 INFO L185 CegarLoopUtils]: At program point L496-1(line 496) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,292 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 490 512) the Hoare annotation is: true [2021-02-23 22:05:06,292 INFO L185 CegarLoopUtils]: At program point L492(line 492) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,292 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 449 472) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 449 472) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 449 472) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point L467(line 467) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point L466(line 466) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point L465(line 465) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point L464(line 464) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point L463(line 463) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point L462(line 462) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point L461(line 461) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point L460(line 460) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point L459(line 459) no Hoare annotation was computed. [2021-02-23 22:05:06,293 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-23 22:05:06,294 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-23 22:05:06,294 INFO L189 CegarLoopUtils]: For program point L456(line 456) no Hoare annotation was computed. [2021-02-23 22:05:06,294 INFO L189 CegarLoopUtils]: For program point L455(line 455) no Hoare annotation was computed. [2021-02-23 22:05:06,294 INFO L189 CegarLoopUtils]: For program point L454(line 454) no Hoare annotation was computed. [2021-02-23 22:05:06,294 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 356 370) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 22:05:06,294 INFO L185 CegarLoopUtils]: At program point L362(line 362) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 22:05:06,294 INFO L185 CegarLoopUtils]: At program point L360(lines 360 366) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 22:05:06,294 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 356 370) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 22:05:06,294 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 356 370) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 22:05:06,294 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseEXIT(lines 266 273) no Hoare annotation was computed. [2021-02-23 22:05:06,295 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseENTRY(lines 266 273) no Hoare annotation was computed. [2021-02-23 22:05:06,295 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseFINAL(lines 266 273) no Hoare annotation was computed. [2021-02-23 22:05:06,295 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 311 319) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,295 INFO L185 CegarLoopUtils]: At program point L316(line 316) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,295 INFO L192 CegarLoopUtils]: At program point L315(line 315) the Hoare annotation is: true [2021-02-23 22:05:06,295 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 311 319) the Hoare annotation is: true [2021-02-23 22:05:06,295 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 311 319) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,295 INFO L189 CegarLoopUtils]: For program point L350(line 350) no Hoare annotation was computed. [2021-02-23 22:05:06,295 INFO L189 CegarLoopUtils]: For program point L350-1(line 350) no Hoare annotation was computed. [2021-02-23 22:05:06,295 INFO L189 CegarLoopUtils]: For program point L345(line 345) no Hoare annotation was computed. [2021-02-23 22:05:06,296 INFO L189 CegarLoopUtils]: For program point L341(line 341) no Hoare annotation was computed. [2021-02-23 22:05:06,296 INFO L189 CegarLoopUtils]: For program point L339(lines 339 347) no Hoare annotation was computed. [2021-02-23 22:05:06,296 INFO L189 CegarLoopUtils]: For program point L339-2(lines 339 347) no Hoare annotation was computed. [2021-02-23 22:05:06,296 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 320 355) no Hoare annotation was computed. [2021-02-23 22:05:06,296 INFO L189 CegarLoopUtils]: For program point L333(line 333) no Hoare annotation was computed. [2021-02-23 22:05:06,296 INFO L189 CegarLoopUtils]: For program point L329(line 329) no Hoare annotation was computed. [2021-02-23 22:05:06,296 INFO L189 CegarLoopUtils]: For program point L327(lines 327 335) no Hoare annotation was computed. [2021-02-23 22:05:06,296 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 320 355) no Hoare annotation was computed. [2021-02-23 22:05:06,296 INFO L189 CegarLoopUtils]: For program point L327-2(lines 327 335) no Hoare annotation was computed. [2021-02-23 22:05:06,296 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 320 355) no Hoare annotation was computed. [2021-02-23 22:05:06,297 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 394 400) the Hoare annotation is: true [2021-02-23 22:05:06,297 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 394 400) the Hoare annotation is: true [2021-02-23 22:05:06,297 INFO L189 CegarLoopUtils]: For program point L545(line 545) no Hoare annotation was computed. [2021-02-23 22:05:06,297 INFO L189 CegarLoopUtils]: For program point L543(line 543) no Hoare annotation was computed. [2021-02-23 22:05:06,297 INFO L189 CegarLoopUtils]: For program point L543-1(line 543) no Hoare annotation was computed. [2021-02-23 22:05:06,297 INFO L189 CegarLoopUtils]: For program point L537(line 537) no Hoare annotation was computed. [2021-02-23 22:05:06,297 INFO L189 CegarLoopUtils]: For program point L535(line 535) no Hoare annotation was computed. [2021-02-23 22:05:06,297 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 520 565) no Hoare annotation was computed. [2021-02-23 22:05:06,297 INFO L189 CegarLoopUtils]: For program point L533(line 533) no Hoare annotation was computed. [2021-02-23 22:05:06,297 INFO L189 CegarLoopUtils]: For program point L531(line 531) no Hoare annotation was computed. [2021-02-23 22:05:06,297 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-23 22:05:06,298 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-23 22:05:06,298 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 520 565) no Hoare annotation was computed. [2021-02-23 22:05:06,298 INFO L189 CegarLoopUtils]: For program point L527(line 527) no Hoare annotation was computed. [2021-02-23 22:05:06,298 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-23 22:05:06,298 INFO L189 CegarLoopUtils]: For program point L525(line 525) no Hoare annotation was computed. [2021-02-23 22:05:06,298 INFO L189 CegarLoopUtils]: For program point L556(line 556) no Hoare annotation was computed. [2021-02-23 22:05:06,298 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-23 22:05:06,298 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 520 565) no Hoare annotation was computed. [2021-02-23 22:05:06,298 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-23 22:05:06,299 INFO L189 CegarLoopUtils]: For program point L552(line 552) no Hoare annotation was computed. [2021-02-23 22:05:06,299 INFO L189 CegarLoopUtils]: For program point L550(line 550) no Hoare annotation was computed. [2021-02-23 22:05:06,299 INFO L189 CegarLoopUtils]: For program point L550-1(line 550) no Hoare annotation was computed. [2021-02-23 22:05:06,299 INFO L189 CegarLoopUtils]: For program point L548(line 548) no Hoare annotation was computed. [2021-02-23 22:05:06,299 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-23 22:05:06,299 INFO L189 CegarLoopUtils]: For program point L546-1(line 546) no Hoare annotation was computed. [2021-02-23 22:05:06,299 INFO L189 CegarLoopUtils]: For program point L544(line 544) no Hoare annotation was computed. [2021-02-23 22:05:06,299 INFO L189 CegarLoopUtils]: For program point L542(line 542) no Hoare annotation was computed. [2021-02-23 22:05:06,299 INFO L189 CegarLoopUtils]: For program point L538(line 538) no Hoare annotation was computed. [2021-02-23 22:05:06,299 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-23 22:05:06,300 INFO L189 CegarLoopUtils]: For program point L534(line 534) no Hoare annotation was computed. [2021-02-23 22:05:06,300 INFO L189 CegarLoopUtils]: For program point L532(line 532) no Hoare annotation was computed. [2021-02-23 22:05:06,300 INFO L189 CegarLoopUtils]: For program point L530(line 530) no Hoare annotation was computed. [2021-02-23 22:05:06,300 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-23 22:05:06,300 INFO L189 CegarLoopUtils]: For program point L528(line 528) no Hoare annotation was computed. [2021-02-23 22:05:06,300 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-23 22:05:06,300 INFO L189 CegarLoopUtils]: For program point L526(line 526) no Hoare annotation was computed. [2021-02-23 22:05:06,300 INFO L189 CegarLoopUtils]: For program point L557(line 557) no Hoare annotation was computed. [2021-02-23 22:05:06,300 INFO L189 CegarLoopUtils]: For program point L524(line 524) no Hoare annotation was computed. [2021-02-23 22:05:06,301 INFO L189 CegarLoopUtils]: For program point L557-1(line 557) no Hoare annotation was computed. [2021-02-23 22:05:06,301 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-23 22:05:06,301 INFO L189 CegarLoopUtils]: For program point L557-2(line 557) no Hoare annotation was computed. [2021-02-23 22:05:06,301 INFO L189 CegarLoopUtils]: For program point L553(line 553) no Hoare annotation was computed. [2021-02-23 22:05:06,301 INFO L189 CegarLoopUtils]: For program point L520(lines 520 565) no Hoare annotation was computed. [2021-02-23 22:05:06,301 INFO L189 CegarLoopUtils]: For program point L520-1(lines 520 565) no Hoare annotation was computed. [2021-02-23 22:05:06,301 INFO L189 CegarLoopUtils]: For program point L549(line 549) no Hoare annotation was computed. [2021-02-23 22:05:06,301 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 833 878) no Hoare annotation was computed. [2021-02-23 22:05:06,301 INFO L189 CegarLoopUtils]: For program point L857(lines 857 858) no Hoare annotation was computed. [2021-02-23 22:05:06,301 INFO L189 CegarLoopUtils]: For program point L853(lines 853 860) no Hoare annotation was computed. [2021-02-23 22:05:06,302 INFO L189 CegarLoopUtils]: For program point L851(line 851) no Hoare annotation was computed. [2021-02-23 22:05:06,302 INFO L189 CegarLoopUtils]: For program point L849(line 849) no Hoare annotation was computed. [2021-02-23 22:05:06,302 INFO L189 CegarLoopUtils]: For program point L847(lines 847 867) no Hoare annotation was computed. [2021-02-23 22:05:06,302 INFO L189 CegarLoopUtils]: For program point L847-1(lines 847 867) no Hoare annotation was computed. [2021-02-23 22:05:06,302 INFO L189 CegarLoopUtils]: For program point L843(line 843) no Hoare annotation was computed. [2021-02-23 22:05:06,302 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 833 878) no Hoare annotation was computed. [2021-02-23 22:05:06,302 INFO L189 CegarLoopUtils]: For program point L874(line 874) no Hoare annotation was computed. [2021-02-23 22:05:06,302 INFO L189 CegarLoopUtils]: For program point L841(line 841) no Hoare annotation was computed. [2021-02-23 22:05:06,302 INFO L189 CegarLoopUtils]: For program point L874-1(line 874) no Hoare annotation was computed. [2021-02-23 22:05:06,303 INFO L189 CegarLoopUtils]: For program point L872(line 872) no Hoare annotation was computed. [2021-02-23 22:05:06,303 INFO L189 CegarLoopUtils]: For program point L874-2(line 874) no Hoare annotation was computed. [2021-02-23 22:05:06,303 INFO L189 CegarLoopUtils]: For program point L839(line 839) no Hoare annotation was computed. [2021-02-23 22:05:06,303 INFO L189 CegarLoopUtils]: For program point L872-1(line 872) no Hoare annotation was computed. [2021-02-23 22:05:06,303 INFO L189 CegarLoopUtils]: For program point L870(line 870) no Hoare annotation was computed. [2021-02-23 22:05:06,303 INFO L189 CegarLoopUtils]: For program point L872-2(line 872) no Hoare annotation was computed. [2021-02-23 22:05:06,303 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 833 878) no Hoare annotation was computed. [2021-02-23 22:05:06,303 INFO L189 CegarLoopUtils]: For program point L837(line 837) no Hoare annotation was computed. [2021-02-23 22:05:06,303 INFO L189 CegarLoopUtils]: For program point L835(line 835) no Hoare annotation was computed. [2021-02-23 22:05:06,303 INFO L189 CegarLoopUtils]: For program point L833(lines 833 878) no Hoare annotation was computed. [2021-02-23 22:05:06,304 INFO L189 CegarLoopUtils]: For program point L864(lines 864 865) no Hoare annotation was computed. [2021-02-23 22:05:06,304 INFO L189 CegarLoopUtils]: For program point L852(line 852) no Hoare annotation was computed. [2021-02-23 22:05:06,304 INFO L189 CegarLoopUtils]: For program point L852-1(line 852) no Hoare annotation was computed. [2021-02-23 22:05:06,304 INFO L189 CegarLoopUtils]: For program point L850(line 850) no Hoare annotation was computed. [2021-02-23 22:05:06,304 INFO L189 CegarLoopUtils]: For program point L852-2(line 852) no Hoare annotation was computed. [2021-02-23 22:05:06,304 INFO L189 CegarLoopUtils]: For program point L844(line 844) no Hoare annotation was computed. [2021-02-23 22:05:06,304 INFO L189 CegarLoopUtils]: For program point L875(line 875) no Hoare annotation was computed. [2021-02-23 22:05:06,304 INFO L189 CegarLoopUtils]: For program point L842(line 842) no Hoare annotation was computed. [2021-02-23 22:05:06,304 INFO L189 CegarLoopUtils]: For program point L873(line 873) no Hoare annotation was computed. [2021-02-23 22:05:06,304 INFO L189 CegarLoopUtils]: For program point L840(line 840) no Hoare annotation was computed. [2021-02-23 22:05:06,305 INFO L189 CegarLoopUtils]: For program point L871(line 871) no Hoare annotation was computed. [2021-02-23 22:05:06,305 INFO L189 CegarLoopUtils]: For program point L838(line 838) no Hoare annotation was computed. [2021-02-23 22:05:06,305 INFO L189 CegarLoopUtils]: For program point L869(line 869) no Hoare annotation was computed. [2021-02-23 22:05:06,305 INFO L189 CegarLoopUtils]: For program point L836(line 836) no Hoare annotation was computed. [2021-02-23 22:05:06,305 INFO L189 CegarLoopUtils]: For program point L834(line 834) no Hoare annotation was computed. [2021-02-23 22:05:06,305 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 480 489) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,305 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 480 489) the Hoare annotation is: true [2021-02-23 22:05:06,305 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 480 489) the Hoare annotation is: true [2021-02-23 22:05:06,306 INFO L189 CegarLoopUtils]: For program point L305(line 305) no Hoare annotation was computed. [2021-02-23 22:05:06,306 INFO L189 CegarLoopUtils]: For program point L305-1(line 305) no Hoare annotation was computed. [2021-02-23 22:05:06,306 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 300 310) no Hoare annotation was computed. [2021-02-23 22:05:06,306 INFO L189 CegarLoopUtils]: For program point L305-2(line 305) no Hoare annotation was computed. [2021-02-23 22:05:06,306 INFO L189 CegarLoopUtils]: For program point L305-3(line 305) no Hoare annotation was computed. [2021-02-23 22:05:06,306 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 300 310) no Hoare annotation was computed. [2021-02-23 22:05:06,306 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 300 310) no Hoare annotation was computed. [2021-02-23 22:05:06,306 INFO L189 CegarLoopUtils]: For program point L307(line 307) no Hoare annotation was computed. [2021-02-23 22:05:06,306 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 292 299) the Hoare annotation is: true [2021-02-23 22:05:06,306 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 292 299) the Hoare annotation is: true [2021-02-23 22:05:06,306 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 292 299) the Hoare annotation is: true [2021-02-23 22:05:06,307 INFO L192 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 259 265) the Hoare annotation is: true [2021-02-23 22:05:06,307 INFO L192 CegarLoopUtils]: At program point processEnvironmentFINAL(lines 259 265) the Hoare annotation is: true [2021-02-23 22:05:06,307 INFO L185 CegarLoopUtils]: At program point L192(line 192) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,307 INFO L185 CegarLoopUtils]: At program point L188(line 188) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,307 INFO L185 CegarLoopUtils]: At program point L188-1(line 188) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,307 INFO L185 CegarLoopUtils]: At program point L217(lines 170 219) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,308 INFO L185 CegarLoopUtils]: At program point L180(lines 180 186) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,308 INFO L185 CegarLoopUtils]: At program point L180-1(lines 180 186) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,308 INFO L185 CegarLoopUtils]: At program point L172(lines 172 176) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,308 INFO L185 CegarLoopUtils]: At program point L168(line 168) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,308 INFO L185 CegarLoopUtils]: At program point L164(line 164) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,308 INFO L185 CegarLoopUtils]: At program point L210(line 210) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,308 INFO L185 CegarLoopUtils]: At program point L206(line 206) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,309 INFO L185 CegarLoopUtils]: At program point L206-1(line 206) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,309 INFO L185 CegarLoopUtils]: At program point L206-2(line 206) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,309 INFO L185 CegarLoopUtils]: At program point L202(line 202) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,309 INFO L185 CegarLoopUtils]: At program point L198(line 198) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,309 INFO L185 CegarLoopUtils]: At program point L165(line 165) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,309 INFO L185 CegarLoopUtils]: At program point L198-1(line 198) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,309 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 160 227) the Hoare annotation is: true [2021-02-23 22:05:06,310 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 160 227) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,310 INFO L185 CegarLoopUtils]: At program point L190(lines 190 196) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,310 INFO L185 CegarLoopUtils]: At program point L190-1(lines 190 196) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,310 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 160 227) the Hoare annotation is: true [2021-02-23 22:05:06,310 INFO L185 CegarLoopUtils]: At program point L182(line 182) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,310 INFO L185 CegarLoopUtils]: At program point L178(line 178) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,310 INFO L185 CegarLoopUtils]: At program point L178-1(line 178) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,311 INFO L185 CegarLoopUtils]: At program point L162(line 162) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,311 INFO L185 CegarLoopUtils]: At program point L220(lines 169 221) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,311 INFO L185 CegarLoopUtils]: At program point L208(lines 208 214) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,311 INFO L185 CegarLoopUtils]: At program point L208-1(lines 200 215) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,311 INFO L185 CegarLoopUtils]: At program point L171(lines 170 219) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,311 INFO L185 CegarLoopUtils]: At program point L200(lines 200 215) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:06,311 INFO L185 CegarLoopUtils]: At program point L163(line 163) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:06,312 INFO L189 CegarLoopUtils]: For program point L801(lines 801 821) no Hoare annotation was computed. [2021-02-23 22:05:06,312 INFO L189 CegarLoopUtils]: For program point L801-1(lines 801 821) no Hoare annotation was computed. [2021-02-23 22:05:06,312 INFO L189 CegarLoopUtils]: For program point L797(line 797) no Hoare annotation was computed. [2021-02-23 22:05:06,312 INFO L189 CegarLoopUtils]: For program point L828(line 828) no Hoare annotation was computed. [2021-02-23 22:05:06,312 INFO L189 CegarLoopUtils]: For program point L795(line 795) no Hoare annotation was computed. [2021-02-23 22:05:06,312 INFO L189 CegarLoopUtils]: For program point L828-1(line 828) no Hoare annotation was computed. [2021-02-23 22:05:06,312 INFO L189 CegarLoopUtils]: For program point L826(line 826) no Hoare annotation was computed. [2021-02-23 22:05:06,312 INFO L189 CegarLoopUtils]: For program point L828-2(line 828) no Hoare annotation was computed. [2021-02-23 22:05:06,312 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 787 832) no Hoare annotation was computed. [2021-02-23 22:05:06,312 INFO L189 CegarLoopUtils]: For program point L793(line 793) no Hoare annotation was computed. [2021-02-23 22:05:06,313 INFO L189 CegarLoopUtils]: For program point L826-1(line 826) no Hoare annotation was computed. [2021-02-23 22:05:06,313 INFO L189 CegarLoopUtils]: For program point L824(line 824) no Hoare annotation was computed. [2021-02-23 22:05:06,313 INFO L189 CegarLoopUtils]: For program point L826-2(line 826) no Hoare annotation was computed. [2021-02-23 22:05:06,313 INFO L189 CegarLoopUtils]: For program point L791(line 791) no Hoare annotation was computed. [2021-02-23 22:05:06,313 INFO L189 CegarLoopUtils]: For program point L789(line 789) no Hoare annotation was computed. [2021-02-23 22:05:06,313 INFO L189 CegarLoopUtils]: For program point L787(lines 787 832) no Hoare annotation was computed. [2021-02-23 22:05:06,313 INFO L189 CegarLoopUtils]: For program point L818(lines 818 819) no Hoare annotation was computed. [2021-02-23 22:05:06,313 INFO L189 CegarLoopUtils]: For program point L806(line 806) no Hoare annotation was computed. [2021-02-23 22:05:06,313 INFO L189 CegarLoopUtils]: For program point L806-1(line 806) no Hoare annotation was computed. [2021-02-23 22:05:06,313 INFO L189 CegarLoopUtils]: For program point L804(line 804) no Hoare annotation was computed. [2021-02-23 22:05:06,314 INFO L189 CegarLoopUtils]: For program point L806-2(line 806) no Hoare annotation was computed. [2021-02-23 22:05:06,314 INFO L189 CegarLoopUtils]: For program point L798(line 798) no Hoare annotation was computed. [2021-02-23 22:05:06,314 INFO L189 CegarLoopUtils]: For program point L829(line 829) no Hoare annotation was computed. [2021-02-23 22:05:06,314 INFO L189 CegarLoopUtils]: For program point L796(line 796) no Hoare annotation was computed. [2021-02-23 22:05:06,314 INFO L189 CegarLoopUtils]: For program point L827(line 827) no Hoare annotation was computed. [2021-02-23 22:05:06,314 INFO L189 CegarLoopUtils]: For program point L794(line 794) no Hoare annotation was computed. [2021-02-23 22:05:06,314 INFO L189 CegarLoopUtils]: For program point L825(line 825) no Hoare annotation was computed. [2021-02-23 22:05:06,314 INFO L189 CegarLoopUtils]: For program point L792(line 792) no Hoare annotation was computed. [2021-02-23 22:05:06,314 INFO L189 CegarLoopUtils]: For program point L823(line 823) no Hoare annotation was computed. [2021-02-23 22:05:06,314 INFO L189 CegarLoopUtils]: For program point L790(line 790) no Hoare annotation was computed. [2021-02-23 22:05:06,314 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 787 832) no Hoare annotation was computed. [2021-02-23 22:05:06,315 INFO L189 CegarLoopUtils]: For program point L788(line 788) no Hoare annotation was computed. [2021-02-23 22:05:06,315 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 787 832) no Hoare annotation was computed. [2021-02-23 22:05:06,315 INFO L189 CegarLoopUtils]: For program point L811(lines 811 812) no Hoare annotation was computed. [2021-02-23 22:05:06,315 INFO L189 CegarLoopUtils]: For program point L807(lines 807 814) no Hoare annotation was computed. [2021-02-23 22:05:06,315 INFO L189 CegarLoopUtils]: For program point L805(line 805) no Hoare annotation was computed. [2021-02-23 22:05:06,315 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-23 22:05:06,315 INFO L189 CegarLoopUtils]: For program point L109(line 109) no Hoare annotation was computed. [2021-02-23 22:05:06,315 INFO L189 CegarLoopUtils]: For program point L105(line 105) no Hoare annotation was computed. [2021-02-23 22:05:06,315 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 95 117) no Hoare annotation was computed. [2021-02-23 22:05:06,315 INFO L189 CegarLoopUtils]: For program point L103(lines 103 111) no Hoare annotation was computed. [2021-02-23 22:05:06,315 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 95 117) no Hoare annotation was computed. [2021-02-23 22:05:06,316 INFO L189 CegarLoopUtils]: For program point L101(line 101) no Hoare annotation was computed. [2021-02-23 22:05:06,316 INFO L189 CegarLoopUtils]: For program point L103-2(lines 103 111) no Hoare annotation was computed. [2021-02-23 22:05:06,316 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 95 117) no Hoare annotation was computed. [2021-02-23 22:05:06,316 INFO L189 CegarLoopUtils]: For program point L386-1(line 386) no Hoare annotation was computed. [2021-02-23 22:05:06,316 INFO L189 CegarLoopUtils]: For program point L386-2(line 386) no Hoare annotation was computed. [2021-02-23 22:05:06,316 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 384 393) no Hoare annotation was computed. [2021-02-23 22:05:06,316 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 384 393) no Hoare annotation was computed. [2021-02-23 22:05:06,316 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 384 393) no Hoare annotation was computed. [2021-02-23 22:05:06,316 INFO L189 CegarLoopUtils]: For program point L390(line 390) no Hoare annotation was computed. [2021-02-23 22:05:06,316 INFO L189 CegarLoopUtils]: For program point L389(line 389) no Hoare annotation was computed. [2021-02-23 22:05:06,317 INFO L189 CegarLoopUtils]: For program point L386(line 386) no Hoare annotation was computed. [2021-02-23 22:05:06,317 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-23 22:05:06,317 INFO L189 CegarLoopUtils]: For program point L762(line 762) no Hoare annotation was computed. [2021-02-23 22:05:06,317 INFO L189 CegarLoopUtils]: For program point L762-1(line 762) no Hoare annotation was computed. [2021-02-23 22:05:06,317 INFO L189 CegarLoopUtils]: For program point L696(line 696) no Hoare annotation was computed. [2021-02-23 22:05:06,317 INFO L189 CegarLoopUtils]: For program point L762-2(line 762) no Hoare annotation was computed. [2021-02-23 22:05:06,317 INFO L189 CegarLoopUtils]: For program point L754(lines 732 755) no Hoare annotation was computed. [2021-02-23 22:05:06,317 INFO L189 CegarLoopUtils]: For program point L721(line 721) no Hoare annotation was computed. [2021-02-23 22:05:06,317 INFO L189 CegarLoopUtils]: For program point L688(line 688) no Hoare annotation was computed. [2021-02-23 22:05:06,317 INFO L189 CegarLoopUtils]: For program point L779(line 779) no Hoare annotation was computed. [2021-02-23 22:05:06,317 INFO L189 CegarLoopUtils]: For program point L746(line 746) no Hoare annotation was computed. [2021-02-23 22:05:06,318 INFO L189 CegarLoopUtils]: For program point L713(lines 713 729) no Hoare annotation was computed. [2021-02-23 22:05:06,318 INFO L189 CegarLoopUtils]: For program point L746-1(line 746) no Hoare annotation was computed. [2021-02-23 22:05:06,318 INFO L189 CegarLoopUtils]: For program point L746-2(line 746) no Hoare annotation was computed. [2021-02-23 22:05:06,318 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-23 22:05:06,318 INFO L189 CegarLoopUtils]: For program point L763(line 763) no Hoare annotation was computed. [2021-02-23 22:05:06,318 INFO L189 CegarLoopUtils]: For program point L730(lines 730 771) no Hoare annotation was computed. [2021-02-23 22:05:06,318 INFO L189 CegarLoopUtils]: For program point L697(line 697) no Hoare annotation was computed. [2021-02-23 22:05:06,318 INFO L189 CegarLoopUtils]: For program point L722(line 722) no Hoare annotation was computed. [2021-02-23 22:05:06,318 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-23 22:05:06,318 INFO L189 CegarLoopUtils]: For program point L722-1(line 722) no Hoare annotation was computed. [2021-02-23 22:05:06,318 INFO L189 CegarLoopUtils]: For program point L747(line 747) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point L772(lines 772 783) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 684 786) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point L731(line 731) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point L764-1(line 764) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point L698(line 698) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point L690(line 690) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point L748(line 748) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point L715(line 715) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point L748-1(line 748) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point L715-1(line 715) no Hoare annotation was computed. [2021-02-23 22:05:06,319 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 684 786) no Hoare annotation was computed. [2021-02-23 22:05:06,320 INFO L189 CegarLoopUtils]: For program point L773(lines 773 780) no Hoare annotation was computed. [2021-02-23 22:05:06,320 INFO L189 CegarLoopUtils]: For program point L765(line 765) no Hoare annotation was computed. [2021-02-23 22:05:06,320 INFO L189 CegarLoopUtils]: For program point L699(line 699) no Hoare annotation was computed. [2021-02-23 22:05:06,320 INFO L189 CegarLoopUtils]: For program point L724(line 724) no Hoare annotation was computed. [2021-02-23 22:05:06,320 INFO L189 CegarLoopUtils]: For program point L691(line 691) no Hoare annotation was computed. [2021-02-23 22:05:06,320 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 684 786) no Hoare annotation was computed. [2021-02-23 22:05:06,320 INFO L189 CegarLoopUtils]: For program point L749(line 749) no Hoare annotation was computed. [2021-02-23 22:05:06,320 INFO L189 CegarLoopUtils]: For program point L716(line 716) no Hoare annotation was computed. [2021-02-23 22:05:06,320 INFO L189 CegarLoopUtils]: For program point L774(line 774) no Hoare annotation was computed. [2021-02-23 22:05:06,320 INFO L189 CegarLoopUtils]: For program point L708(lines 708 712) no Hoare annotation was computed. [2021-02-23 22:05:06,320 INFO L189 CegarLoopUtils]: For program point L700(line 700) no Hoare annotation was computed. [2021-02-23 22:05:06,321 INFO L189 CegarLoopUtils]: For program point L733-2(lines 733 753) no Hoare annotation was computed. [2021-02-23 22:05:06,321 INFO L189 CegarLoopUtils]: For program point L758(line 758) no Hoare annotation was computed. [2021-02-23 22:05:06,321 INFO L189 CegarLoopUtils]: For program point L692(line 692) no Hoare annotation was computed. [2021-02-23 22:05:06,321 INFO L189 CegarLoopUtils]: For program point L717(line 717) no Hoare annotation was computed. [2021-02-23 22:05:06,321 INFO L189 CegarLoopUtils]: For program point L684(lines 684 786) no Hoare annotation was computed. [2021-02-23 22:05:06,321 INFO L189 CegarLoopUtils]: For program point L684-1(lines 684 786) no Hoare annotation was computed. [2021-02-23 22:05:06,321 INFO L189 CegarLoopUtils]: For program point L775(line 775) no Hoare annotation was computed. [2021-02-23 22:05:06,321 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-23 22:05:06,321 INFO L189 CegarLoopUtils]: For program point L775-1(line 775) no Hoare annotation was computed. [2021-02-23 22:05:06,321 INFO L189 CegarLoopUtils]: For program point L709(line 709) no Hoare annotation was computed. [2021-02-23 22:05:06,321 INFO L189 CegarLoopUtils]: For program point L775-2(line 775) no Hoare annotation was computed. [2021-02-23 22:05:06,322 INFO L189 CegarLoopUtils]: For program point L734(lines 733 753) no Hoare annotation was computed. [2021-02-23 22:05:06,322 INFO L189 CegarLoopUtils]: For program point L701(line 701) no Hoare annotation was computed. [2021-02-23 22:05:06,322 INFO L189 CegarLoopUtils]: For program point L759(line 759) no Hoare annotation was computed. [2021-02-23 22:05:06,322 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-23 22:05:06,322 INFO L189 CegarLoopUtils]: For program point L693(line 693) no Hoare annotation was computed. [2021-02-23 22:05:06,322 INFO L189 CegarLoopUtils]: For program point L784(line 784) no Hoare annotation was computed. [2021-02-23 22:05:06,322 INFO L189 CegarLoopUtils]: For program point L751(line 751) no Hoare annotation was computed. [2021-02-23 22:05:06,322 INFO L189 CegarLoopUtils]: For program point L718(line 718) no Hoare annotation was computed. [2021-02-23 22:05:06,322 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-23 22:05:06,322 INFO L189 CegarLoopUtils]: For program point L718-1(line 718) no Hoare annotation was computed. [2021-02-23 22:05:06,322 INFO L189 CegarLoopUtils]: For program point L776(line 776) no Hoare annotation was computed. [2021-02-23 22:05:06,323 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-23 22:05:06,323 INFO L189 CegarLoopUtils]: For program point L768(line 768) no Hoare annotation was computed. [2021-02-23 22:05:06,323 INFO L189 CegarLoopUtils]: For program point L735(lines 735 739) no Hoare annotation was computed. [2021-02-23 22:05:06,323 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-23 22:05:06,323 INFO L189 CegarLoopUtils]: For program point L760(line 760) no Hoare annotation was computed. [2021-02-23 22:05:06,323 INFO L189 CegarLoopUtils]: For program point L760-1(line 760) no Hoare annotation was computed. [2021-02-23 22:05:06,323 INFO L189 CegarLoopUtils]: For program point L694(line 694) no Hoare annotation was computed. [2021-02-23 22:05:06,323 INFO L189 CegarLoopUtils]: For program point L760-2(line 760) no Hoare annotation was computed. [2021-02-23 22:05:06,323 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-23 22:05:06,323 INFO L189 CegarLoopUtils]: For program point L744(line 744) no Hoare annotation was computed. [2021-02-23 22:05:06,324 INFO L189 CegarLoopUtils]: For program point L744-1(line 744) no Hoare annotation was computed. [2021-02-23 22:05:06,324 INFO L189 CegarLoopUtils]: For program point L744-2(line 744) no Hoare annotation was computed. [2021-02-23 22:05:06,324 INFO L189 CegarLoopUtils]: For program point L703(line 703) no Hoare annotation was computed. [2021-02-23 22:05:06,324 INFO L189 CegarLoopUtils]: For program point L761(line 761) no Hoare annotation was computed. [2021-02-23 22:05:06,324 INFO L189 CegarLoopUtils]: For program point L695(line 695) no Hoare annotation was computed. [2021-02-23 22:05:06,324 INFO L189 CegarLoopUtils]: For program point L720(line 720) no Hoare annotation was computed. [2021-02-23 22:05:06,324 INFO L189 CegarLoopUtils]: For program point L687(line 687) no Hoare annotation was computed. [2021-02-23 22:05:06,324 INFO L189 CegarLoopUtils]: For program point L778(line 778) no Hoare annotation was computed. [2021-02-23 22:05:06,324 INFO L189 CegarLoopUtils]: For program point L745(line 745) no Hoare annotation was computed. [2021-02-23 22:05:06,324 INFO L185 CegarLoopUtils]: At program point L101-4(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,325 INFO L185 CegarLoopUtils]: At program point L865(line 865) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,325 INFO L185 CegarLoopUtils]: At program point L101-5(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,325 INFO L185 CegarLoopUtils]: At program point L101-6(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,325 INFO L185 CegarLoopUtils]: At program point L101-7(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,325 INFO L185 CegarLoopUtils]: At program point L349(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,325 INFO L185 CegarLoopUtils]: At program point L349-1(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,325 INFO L185 CegarLoopUtils]: At program point L349-2(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,325 INFO L185 CegarLoopUtils]: At program point L349-3(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,325 INFO L185 CegarLoopUtils]: At program point L345(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,326 INFO L185 CegarLoopUtils]: At program point L857(line 857) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,326 INFO L185 CegarLoopUtils]: At program point L345-1(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,326 INFO L185 CegarLoopUtils]: At program point L857-1(line 857) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,326 INFO L185 CegarLoopUtils]: At program point L345-2(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,326 INFO L185 CegarLoopUtils]: At program point L345-3(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,326 INFO L185 CegarLoopUtils]: At program point L341(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,326 INFO L185 CegarLoopUtils]: At program point L345-4(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,326 INFO L185 CegarLoopUtils]: At program point L341-1(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,326 INFO L185 CegarLoopUtils]: At program point L341-2(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,327 INFO L185 CegarLoopUtils]: At program point L341-3(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,327 INFO L185 CegarLoopUtils]: At program point L337(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,327 INFO L185 CegarLoopUtils]: At program point L337-1(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,327 INFO L185 CegarLoopUtils]: At program point L337-2(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,327 INFO L185 CegarLoopUtils]: At program point L337-3(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,327 INFO L185 CegarLoopUtils]: At program point L333(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,327 INFO L185 CegarLoopUtils]: At program point L337-4(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,327 INFO L185 CegarLoopUtils]: At program point L333-1(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,327 INFO L185 CegarLoopUtils]: At program point L337-5(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,328 INFO L185 CegarLoopUtils]: At program point L812(line 812) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,328 INFO L185 CegarLoopUtils]: At program point L333-2(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,328 INFO L185 CegarLoopUtils]: At program point L337-6(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,328 INFO L185 CegarLoopUtils]: At program point L333-3(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,328 INFO L185 CegarLoopUtils]: At program point L337-7(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,328 INFO L185 CegarLoopUtils]: At program point L329(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,328 INFO L185 CegarLoopUtils]: At program point L333-4(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,328 INFO L185 CegarLoopUtils]: At program point L329-1(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,328 INFO L185 CegarLoopUtils]: At program point L329-2(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,329 INFO L185 CegarLoopUtils]: At program point L329-3(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,329 INFO L185 CegarLoopUtils]: At program point L325(line 325) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,329 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,329 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,329 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,329 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,329 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,329 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,330 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,330 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,330 INFO L185 CegarLoopUtils]: At program point L858(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,330 INFO L185 CegarLoopUtils]: At program point L49(line 49) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,330 INFO L185 CegarLoopUtils]: At program point L351(line 351) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,330 INFO L185 CegarLoopUtils]: At program point L351-1(line 351) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,330 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:05:06,330 INFO L185 CegarLoopUtils]: At program point L351-2(line 351) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,330 INFO L185 CegarLoopUtils]: At program point L818(line 818) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,331 INFO L185 CegarLoopUtils]: At program point L818-1(line 818) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,331 INFO L185 CegarLoopUtils]: At program point L232(line 232) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,331 INFO L185 CegarLoopUtils]: At program point L100(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,331 INFO L185 CegarLoopUtils]: At program point L418(line 418) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:05:06,331 INFO L185 CegarLoopUtils]: At program point L864(line 864) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,331 INFO L185 CegarLoopUtils]: At program point L864-1(line 864) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,331 INFO L185 CegarLoopUtils]: At program point L819(line 819) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,331 INFO L185 CegarLoopUtils]: At program point L113(line 113) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,331 INFO L185 CegarLoopUtils]: At program point L113-1(line 113) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,332 INFO L185 CegarLoopUtils]: At program point L113-2(line 113) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,332 INFO L185 CegarLoopUtils]: At program point L109(line 109) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,332 INFO L185 CegarLoopUtils]: At program point L109-1(line 109) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,332 INFO L185 CegarLoopUtils]: At program point L109-2(line 109) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,332 INFO L185 CegarLoopUtils]: At program point L811(line 811) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,332 INFO L185 CegarLoopUtils]: At program point L683(line 683) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:05:06,332 INFO L185 CegarLoopUtils]: At program point L109-3(line 109) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,332 INFO L185 CegarLoopUtils]: At program point L811-1(line 811) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,333 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#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~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 22:05:06,333 INFO L185 CegarLoopUtils]: At program point L105(line 105) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,333 INFO L185 CegarLoopUtils]: At program point L233(line 233) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,333 INFO L185 CegarLoopUtils]: At program point L105-1(line 105) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,333 INFO L185 CegarLoopUtils]: At program point L105-2(line 105) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,333 INFO L185 CegarLoopUtils]: At program point L105-3(line 105) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,333 INFO L185 CegarLoopUtils]: At program point L101(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,334 INFO L185 CegarLoopUtils]: At program point L105-4(line 105) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,334 INFO L185 CegarLoopUtils]: At program point L101-1(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,334 INFO L185 CegarLoopUtils]: At program point L105-5(line 105) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,334 INFO L185 CegarLoopUtils]: At program point L101-2(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,334 INFO L185 CegarLoopUtils]: At program point L101-3(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:05:06,334 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:05:06,334 INFO L189 CegarLoopUtils]: For program point L286(line 286) no Hoare annotation was computed. [2021-02-23 22:05:06,334 INFO L189 CegarLoopUtils]: For program point L286-1(lines 275 291) no Hoare annotation was computed. [2021-02-23 22:05:06,334 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 275 291) no Hoare annotation was computed. [2021-02-23 22:05:06,335 INFO L189 CegarLoopUtils]: For program point L282(lines 282 288) no Hoare annotation was computed. [2021-02-23 22:05:06,335 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 275 291) no Hoare annotation was computed. [2021-02-23 22:05:06,335 INFO L189 CegarLoopUtils]: For program point L280(line 280) no Hoare annotation was computed. [2021-02-23 22:05:06,335 INFO L189 CegarLoopUtils]: For program point L280-1(line 280) no Hoare annotation was computed. [2021-02-23 22:05:06,335 INFO L189 CegarLoopUtils]: For program point L280-2(line 280) no Hoare annotation was computed. [2021-02-23 22:05:06,335 INFO L189 CegarLoopUtils]: For program point L280-3(line 280) no Hoare annotation was computed. [2021-02-23 22:05:06,335 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 118 126) the Hoare annotation is: true [2021-02-23 22:05:06,335 INFO L185 CegarLoopUtils]: At program point L123(line 123) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) [2021-02-23 22:05:06,335 INFO L192 CegarLoopUtils]: At program point L122(line 122) the Hoare annotation is: true [2021-02-23 22:05:06,335 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 118 126) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-23 22:05:06,336 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 118 126) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-23 22:05:06,336 INFO L185 CegarLoopUtils]: At program point L81(line 81) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:05:06,336 INFO L185 CegarLoopUtils]: At program point L79(line 79) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:05:06,336 INFO L192 CegarLoopUtils]: At program point L78-1(lines 74 85) the Hoare annotation is: true [2021-02-23 22:05:06,336 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 74 85) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:05:06,336 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 74 85) the Hoare annotation is: true [2021-02-23 22:05:06,336 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 22:05:06,336 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 22:05:06,336 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 22:05:06,336 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 22:05:06,337 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalENTRY(lines 86 94) no Hoare annotation was computed. [2021-02-23 22:05:06,337 INFO L189 CegarLoopUtils]: For program point L91(line 91) no Hoare annotation was computed. [2021-02-23 22:05:06,337 INFO L189 CegarLoopUtils]: For program point L90(line 90) no Hoare annotation was computed. [2021-02-23 22:05:06,337 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalFINAL(lines 86 94) no Hoare annotation was computed. [2021-02-23 22:05:06,337 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalEXIT(lines 86 94) no Hoare annotation was computed. [2021-02-23 22:05:06,337 INFO L185 CegarLoopUtils]: At program point L248(line 248) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~systemActive~0)))) [2021-02-23 22:05:06,337 INFO L185 CegarLoopUtils]: At program point L246(lines 246 252) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,337 INFO L185 CegarLoopUtils]: At program point L241(line 241) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 22:05:06,337 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 235 258) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,338 INFO L185 CegarLoopUtils]: At program point L239(lines 238 257) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,338 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 235 258) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,338 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 235 258) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,338 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 419 448) the Hoare annotation is: true [2021-02-23 22:05:06,338 INFO L192 CegarLoopUtils]: At program point L444(lines 419 448) the Hoare annotation is: true [2021-02-23 22:05:06,338 INFO L192 CegarLoopUtils]: At program point L440(line 440) the Hoare annotation is: true [2021-02-23 22:05:06,338 INFO L192 CegarLoopUtils]: At program point L430(line 430) the Hoare annotation is: true [2021-02-23 22:05:06,338 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 419 448) the Hoare annotation is: true [2021-02-23 22:05:06,338 INFO L192 CegarLoopUtils]: At program point L433(lines 433 437) the Hoare annotation is: true [2021-02-23 22:05:06,339 INFO L192 CegarLoopUtils]: At program point L433-1(lines 433 437) the Hoare annotation is: true [2021-02-23 22:05:06,339 INFO L192 CegarLoopUtils]: At program point L429-2(lines 429 443) the Hoare annotation is: true [2021-02-23 22:05:06,339 INFO L192 CegarLoopUtils]: At program point L425(line 425) the Hoare annotation is: true [2021-02-23 22:05:06,339 INFO L192 CegarLoopUtils]: At program point L425-1(line 425) the Hoare annotation is: true [2021-02-23 22:05:06,339 INFO L192 CegarLoopUtils]: At program point L421(line 421) the Hoare annotation is: true [2021-02-23 22:05:06,339 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 50 61) the Hoare annotation is: true [2021-02-23 22:05:06,339 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 50 61) the Hoare annotation is: true [2021-02-23 22:05:06,339 INFO L192 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: true [2021-02-23 22:05:06,339 INFO L192 CegarLoopUtils]: At program point L54-1(lines 50 61) the Hoare annotation is: true [2021-02-23 22:05:06,339 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 473 479) the Hoare annotation is: true [2021-02-23 22:05:06,340 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 473 479) the Hoare annotation is: true [2021-02-23 22:05:06,340 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 22:05:06,340 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:05:06,340 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 22:05:06,340 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 22:05:06,340 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 371 378) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,340 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 371 378) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,340 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 371 378) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,341 INFO L185 CegarLoopUtils]: At program point L66-1(lines 62 73) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:05:06,341 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 62 73) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:05:06,341 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 62 73) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,341 INFO L185 CegarLoopUtils]: At program point L67(line 67) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:05:06,341 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 880 887) the Hoare annotation is: true [2021-02-23 22:05:06,341 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 884) the Hoare annotation is: true [2021-02-23 22:05:06,341 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 880 887) the Hoare annotation is: true [2021-02-23 22:05:06,341 INFO L192 CegarLoopUtils]: At program point L884(line 884) the Hoare annotation is: true [2021-02-23 22:05:06,341 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 880 887) the Hoare annotation is: true [2021-02-23 22:05:06,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 10:05:06 BoogieIcfgContainer [2021-02-23 22:05:06,364 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 22:05:06,365 INFO L168 Benchmark]: Toolchain (without parser) took 69605.94 ms. Allocated memory was 152.0 MB in the beginning and 859.8 MB in the end (delta: 707.8 MB). Free memory was 127.5 MB in the beginning and 690.7 MB in the end (delta: -563.1 MB). Peak memory consumption was 534.6 MB. Max. memory is 8.0 GB. [2021-02-23 22:05:06,365 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 152.0 MB. Free memory is still 125.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 22:05:06,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 593.23 ms. Allocated memory is still 152.0 MB. Free memory was 126.5 MB in the beginning and 106.5 MB in the end (delta: 20.0 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2021-02-23 22:05:06,366 INFO L168 Benchmark]: Boogie Preprocessor took 89.19 ms. Allocated memory is still 152.0 MB. Free memory was 106.5 MB in the beginning and 102.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-23 22:05:06,366 INFO L168 Benchmark]: RCFGBuilder took 1412.18 ms. Allocated memory is still 152.0 MB. Free memory was 134.5 MB in the beginning and 92.6 MB in the end (delta: 41.9 MB). Peak memory consumption was 63.4 MB. Max. memory is 8.0 GB. [2021-02-23 22:05:06,367 INFO L168 Benchmark]: TraceAbstraction took 67462.17 ms. Allocated memory was 152.0 MB in the beginning and 859.8 MB in the end (delta: 707.8 MB). Free memory was 92.0 MB in the beginning and 690.7 MB in the end (delta: -598.6 MB). Peak memory consumption was 498.2 MB. Max. memory is 8.0 GB. [2021-02-23 22:05:06,368 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 152.0 MB. Free memory is still 125.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 593.23 ms. Allocated memory is still 152.0 MB. Free memory was 126.5 MB in the beginning and 106.5 MB in the end (delta: 20.0 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 89.19 ms. Allocated memory is still 152.0 MB. Free memory was 106.5 MB in the beginning and 102.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1412.18 ms. Allocated memory is still 152.0 MB. Free memory was 134.5 MB in the beginning and 92.6 MB in the end (delta: 41.9 MB). Peak memory consumption was 63.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 67462.17 ms. Allocated memory was 152.0 MB in the beginning and 859.8 MB in the end (delta: 707.8 MB). Free memory was 92.0 MB in the beginning and 690.7 MB in the end (delta: -598.6 MB). Peak memory consumption was 498.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 884]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - ProcedureContractResult [Line: 401]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 408]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1) - ProcedureContractResult [Line: 130]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (!(tmp == 0) || !(pumpRunning == 0)) || waterLevel == 0 - ProcedureContractResult [Line: 490]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 356]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 311]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 394]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 480]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 292]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 259]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 160]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 74]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 118]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: !(pumpRunning == 0) || (waterLevel == retValue_acc && \result == waterLevel) - ProcedureContractResult [Line: 235]: Procedure Contract for timeShift Derived contract for procedure timeShift: \old(waterLevel) == waterLevel || !(pumpRunning == 0) - ProcedureContractResult [Line: 419]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 50]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 473]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 371]: Procedure Contract for startSystem Derived contract for procedure startSystem: 1 <= systemActive || !(pumpRunning == 0) - ProcedureContractResult [Line: 62]: Procedure Contract for waterRise Derived contract for procedure waterRise: (!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(waterLevel == 0) - ProcedureContractResult [Line: 880]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 600 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 30.5s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 24.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 36.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1131 SDtfs, 1932 SDslu, 2587 SDs, 0 SdLazy, 3917 SolverSat, 604 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 218 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 295 ImplicationChecksByTransitivity, 14.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=690occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 376 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 223 LocationsWithAnnotation, 1438 PreInvPairs, 1880 NumberOfFragments, 2305 HoareAnnotationTreeSize, 1438 FomulaSimplifications, 1019993 FormulaSimplificationTreeSizeReduction, 9.1s HoareSimplificationTime, 223 FomulaSimplificationsInter, 66582 FormulaSimplificationTreeSizeReductionInter, 27.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 1004 NumberOfCodeBlocks, 1004 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 998 ConstructedInterpolants, 0 QuantifiedInterpolants, 454624 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 41/42 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...