/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_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 22:03:43,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 22:03:43,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 22:03:43,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 22:03:43,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 22:03:43,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 22:03:43,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 22:03:43,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 22:03:43,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 22:03:43,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 22:03:43,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 22:03:43,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 22:03:43,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 22:03:43,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 22:03:43,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 22:03:43,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 22:03:43,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 22:03:43,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 22:03:43,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 22:03:43,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 22:03:43,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 22:03:43,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 22:03:43,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 22:03:43,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 22:03:43,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 22:03:43,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 22:03:43,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 22:03:43,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 22:03:43,669 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 22:03:43,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 22:03:43,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 22:03:43,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 22:03:43,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 22:03:43,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 22:03:43,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 22:03:43,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 22:03:43,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 22:03:43,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 22:03:43,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 22:03:43,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 22:03:43,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 22:03:43,682 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 22:03:43,702 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 22:03:43,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 22:03:43,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 22:03:43,707 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 22:03:43,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 22:03:43,709 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 22:03:43,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 22:03:43,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 22:03:43,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 22:03:43,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 22:03:43,711 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 22:03:43,712 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 22:03:43,712 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 22:03:43,712 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 22:03:43,712 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 22:03:43,713 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 22:03:43,713 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 22:03:43,713 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 22:03:43,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 22:03:43,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 22:03:43,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 22:03:43,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 22:03:43,714 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 22:03:44,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 22:03:44,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 22:03:44,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 22:03:44,163 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 22:03:44,164 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 22:03:44,165 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product11.cil.c [2021-02-23 22:03:44,253 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adf567a57/a62d949fdedc45a18f43f8cf3b53a5f5/FLAGd67dae2e4 [2021-02-23 22:03:44,930 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 22:03:44,931 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product11.cil.c [2021-02-23 22:03:44,943 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adf567a57/a62d949fdedc45a18f43f8cf3b53a5f5/FLAGd67dae2e4 [2021-02-23 22:03:45,269 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adf567a57/a62d949fdedc45a18f43f8cf3b53a5f5 [2021-02-23 22:03:45,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 22:03:45,284 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 22:03:45,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 22:03:45,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 22:03:45,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 22:03:45,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:03:45" (1/1) ... [2021-02-23 22:03:45,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12ea27cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:45, skipping insertion in model container [2021-02-23 22:03:45,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:03:45" (1/1) ... [2021-02-23 22:03:45,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 22:03:45,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 22:03:45,521 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_product11.cil.c[1281,1294] [2021-02-23 22:03:45,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:03:45,746 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 22:03:45,762 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_product11.cil.c[1281,1294] [2021-02-23 22:03:45,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:03:45,913 INFO L208 MainTranslator]: Completed translation [2021-02-23 22:03:45,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:45 WrapperNode [2021-02-23 22:03:45,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 22:03:45,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 22:03:45,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 22:03:45,916 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 22:03:45,930 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:45" (1/1) ... [2021-02-23 22:03:45,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:45" (1/1) ... [2021-02-23 22:03:45,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:45" (1/1) ... [2021-02-23 22:03:45,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:45" (1/1) ... [2021-02-23 22:03:46,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:45" (1/1) ... [2021-02-23 22:03:46,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:45" (1/1) ... [2021-02-23 22:03:46,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:45" (1/1) ... [2021-02-23 22:03:46,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 22:03:46,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 22:03:46,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 22:03:46,046 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 22:03:46,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:45" (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 22:03:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 22:03:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 22:03:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 22:03:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 22:03:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 22:03:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 22:03:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 22:03:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2021-02-23 22:03:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 22:03:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 22:03:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 22:03:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 22:03:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 22:03:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-23 22:03:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 22:03:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:03:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 22:03:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 22:03:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 22:03:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 22:03:46,134 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 22:03:46,134 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 22:03:46,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 22:03:46,134 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 22:03:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 22:03:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 22:03:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 22:03:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 22:03:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 22:03:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 22:03:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 22:03:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 22:03:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 22:03:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 22:03:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 22:03:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 22:03:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 22:03:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 22:03:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 22:03:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 22:03:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 22:03:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 22:03:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 22:03:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 22:03:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 22:03:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 22:03:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 22:03:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 22:03:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 22:03:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 22:03:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 22:03:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 22:03:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-23 22:03:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:03:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 22:03:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2021-02-23 22:03:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 22:03:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 22:03:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 22:03:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 22:03:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 22:03:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 22:03:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 22:03:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 22:03:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 22:03:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 22:03:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 22:03:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 22:03:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 22:03:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 22:03:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 22:03:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 22:03:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 22:03:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 22:03:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 22:03:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 22:03:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 22:03:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 22:03:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 22:03:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 22:03:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 22:03:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 22:03:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 22:03:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 22:03:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 22:03:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 22:03:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 22:03:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 22:03:47,302 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 22:03:47,303 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 22:03:47,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:03:47 BoogieIcfgContainer [2021-02-23 22:03:47,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 22:03:47,307 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 22:03:47,307 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 22:03:47,310 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 22:03:47,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 10:03:45" (1/3) ... [2021-02-23 22:03:47,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@426d5095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:03:47, skipping insertion in model container [2021-02-23 22:03:47,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:45" (2/3) ... [2021-02-23 22:03:47,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@426d5095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:03:47, skipping insertion in model container [2021-02-23 22:03:47,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:03:47" (3/3) ... [2021-02-23 22:03:47,314 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product11.cil.c [2021-02-23 22:03:47,320 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 22:03:47,326 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 22:03:47,344 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 22:03:47,368 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 22:03:47,368 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 22:03:47,368 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 22:03:47,368 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 22:03:47,369 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 22:03:47,369 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 22:03:47,369 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 22:03:47,369 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 22:03:47,403 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states. [2021-02-23 22:03:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-23 22:03:47,422 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:03:47,423 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 22:03:47,423 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:03:47,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:03:47,430 INFO L82 PathProgramCache]: Analyzing trace with hash -2144888488, now seen corresponding path program 1 times [2021-02-23 22:03:47,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:03:47,440 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1511388583] [2021-02-23 22:03:47,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:03:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:47,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:47,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:47,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:47,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:48,181 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:03:48,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:03:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:48,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:48,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:48,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:03:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:48,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:48,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:48,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:03:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:48,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:48,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:48,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:03:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:48,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:48,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:48,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:03:48,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:48,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:48,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:48,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 22:03:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:48,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:48,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:48,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:03:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:48,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:48,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:48,338 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 22:03:48,339 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1511388583] [2021-02-23 22:03:48,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:03:48,341 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-23 22:03:48,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846215188] [2021-02-23 22:03:48,347 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-23 22:03:48,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:03:48,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-23 22:03:48,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:03:48,364 INFO L87 Difference]: Start difference. First operand 256 states. Second operand 3 states. [2021-02-23 22:03:49,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:03:49,638 INFO L93 Difference]: Finished difference Result 369 states and 443 transitions. [2021-02-23 22:03:49,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-23 22:03:49,640 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-23 22:03:49,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:03:49,655 INFO L225 Difference]: With dead ends: 369 [2021-02-23 22:03:49,656 INFO L226 Difference]: Without dead ends: 243 [2021-02-23 22:03:49,660 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:03:49,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2021-02-23 22:03:49,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 204. [2021-02-23 22:03:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2021-02-23 22:03:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 218 transitions. [2021-02-23 22:03:49,793 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 218 transitions. Word has length 147 [2021-02-23 22:03:49,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:03:49,794 INFO L480 AbstractCegarLoop]: Abstraction has 204 states and 218 transitions. [2021-02-23 22:03:49,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-23 22:03:49,794 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 218 transitions. [2021-02-23 22:03:49,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-23 22:03:49,798 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:03:49,799 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 22:03:49,799 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 22:03:49,799 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:03:49,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:03:49,800 INFO L82 PathProgramCache]: Analyzing trace with hash -1468067310, now seen corresponding path program 1 times [2021-02-23 22:03:49,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:03:49,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [280691961] [2021-02-23 22:03:49,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:03:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:49,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:49,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:49,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:49,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:49,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:49,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:50,350 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:03:50,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:03:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:50,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:50,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:50,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:03:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:50,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:50,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:50,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:03:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:50,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:50,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:50,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:03:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:50,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:50,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:50,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:03:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:50,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:50,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:50,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 22:03:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:50,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:50,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:50,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:03:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:50,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:50,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:50,454 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 22:03:50,455 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [280691961] [2021-02-23 22:03:50,455 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:03:50,455 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 22:03:50,455 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487694617] [2021-02-23 22:03:50,457 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 22:03:50,457 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:03:50,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 22:03:50,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 22:03:50,458 INFO L87 Difference]: Start difference. First operand 204 states and 218 transitions. Second operand 4 states. [2021-02-23 22:03:51,209 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:03:51,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:03:51,853 INFO L93 Difference]: Finished difference Result 276 states and 307 transitions. [2021-02-23 22:03:51,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-23 22:03:51,854 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-23 22:03:51,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:03:51,857 INFO L225 Difference]: With dead ends: 276 [2021-02-23 22:03:51,858 INFO L226 Difference]: Without dead ends: 226 [2021-02-23 22:03:51,859 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 22:03:51,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2021-02-23 22:03:51,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 194. [2021-02-23 22:03:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2021-02-23 22:03:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 205 transitions. [2021-02-23 22:03:51,950 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 205 transitions. Word has length 148 [2021-02-23 22:03:51,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:03:51,951 INFO L480 AbstractCegarLoop]: Abstraction has 194 states and 205 transitions. [2021-02-23 22:03:51,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 22:03:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 205 transitions. [2021-02-23 22:03:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-23 22:03:51,954 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:03:51,954 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] [2021-02-23 22:03:51,954 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 22:03:51,955 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:03:51,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:03:51,955 INFO L82 PathProgramCache]: Analyzing trace with hash 276052010, now seen corresponding path program 1 times [2021-02-23 22:03:51,955 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:03:51,956 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [324263074] [2021-02-23 22:03:51,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:03:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:52,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:52,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:52,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:52,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:52,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:52,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:52,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:52,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:52,352 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:03:52,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:03:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:52,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:52,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:03:52,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:03:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:52,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:52,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:03:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:52,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:52,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:03:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:52,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:52,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:03:52,458 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:03:52,459 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:03:52,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:03:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:52,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:52,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:03:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:52,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:52,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-23 22:03:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:52,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:52,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:52,566 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 22:03:52,567 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [324263074] [2021-02-23 22:03:52,567 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:03:52,567 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 22:03:52,568 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564162782] [2021-02-23 22:03:52,569 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 22:03:52,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:03:52,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 22:03:52,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-23 22:03:52,574 INFO L87 Difference]: Start difference. First operand 194 states and 205 transitions. Second operand 9 states. [2021-02-23 22:03:53,109 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:03:53,526 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:03:53,883 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:03:54,251 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:54,609 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:03:54,971 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:55,990 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:03:57,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:03:57,219 INFO L93 Difference]: Finished difference Result 475 states and 544 transitions. [2021-02-23 22:03:57,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 22:03:57,222 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-23 22:03:57,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:03:57,227 INFO L225 Difference]: With dead ends: 475 [2021-02-23 22:03:57,227 INFO L226 Difference]: Without dead ends: 396 [2021-02-23 22:03:57,229 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2021-02-23 22:03:57,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2021-02-23 22:03:57,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 325. [2021-02-23 22:03:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 325 states. [2021-02-23 22:03:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 325 states and 357 transitions. [2021-02-23 22:03:57,378 INFO L78 Accepts]: Start accepts. Automaton has 325 states and 357 transitions. Word has length 157 [2021-02-23 22:03:57,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:03:57,378 INFO L480 AbstractCegarLoop]: Abstraction has 325 states and 357 transitions. [2021-02-23 22:03:57,378 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 22:03:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 357 transitions. [2021-02-23 22:03:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-02-23 22:03:57,381 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:03:57,381 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] [2021-02-23 22:03:57,381 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 22:03:57,382 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:03:57,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:03:57,382 INFO L82 PathProgramCache]: Analyzing trace with hash -1789875577, now seen corresponding path program 1 times [2021-02-23 22:03:57,383 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:03:57,383 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1838158528] [2021-02-23 22:03:57,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:03:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:57,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:57,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:57,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:57,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:57,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:57,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,821 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:03:57,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:03:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:03:57,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:03:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:03:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:03:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:03:57,915 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:03:57,916 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:03:57,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:03:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-23 22:03:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-23 22:03:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,946 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-23 22:03:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:58,026 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 22:03:58,026 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1838158528] [2021-02-23 22:03:58,027 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:03:58,027 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-02-23 22:03:58,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285982457] [2021-02-23 22:03:58,027 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-02-23 22:03:58,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:03:58,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-02-23 22:03:58,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2021-02-23 22:03:58,029 INFO L87 Difference]: Start difference. First operand 325 states and 357 transitions. Second operand 13 states. [2021-02-23 22:03:58,615 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:03:59,057 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:03:59,468 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:03:59,849 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:00,223 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:00,584 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:01,317 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:04:02,192 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:02,577 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:03,018 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:03,397 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:04:03,761 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:04:04,105 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:04:04,478 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:04:04,830 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:05,182 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:05,579 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:06,005 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:04:06,372 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:06,761 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:07,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:07,541 INFO L93 Difference]: Finished difference Result 931 states and 1116 transitions. [2021-02-23 22:04:07,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-02-23 22:04:07,541 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 160 [2021-02-23 22:04:07,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:07,547 INFO L225 Difference]: With dead ends: 931 [2021-02-23 22:04:07,548 INFO L226 Difference]: Without dead ends: 721 [2021-02-23 22:04:07,551 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=191, Invalid=865, Unknown=0, NotChecked=0, Total=1056 [2021-02-23 22:04:07,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 721 states. [2021-02-23 22:04:07,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 721 to 678. [2021-02-23 22:04:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2021-02-23 22:04:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 776 transitions. [2021-02-23 22:04:07,898 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 776 transitions. Word has length 160 [2021-02-23 22:04:07,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:07,899 INFO L480 AbstractCegarLoop]: Abstraction has 678 states and 776 transitions. [2021-02-23 22:04:07,899 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2021-02-23 22:04:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 776 transitions. [2021-02-23 22:04:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-23 22:04:07,903 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:04:07,903 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] [2021-02-23 22:04:07,903 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 22:04:07,903 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:04:07,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:04:07,904 INFO L82 PathProgramCache]: Analyzing trace with hash -838787005, now seen corresponding path program 1 times [2021-02-23 22:04:07,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:04:07,904 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [169606699] [2021-02-23 22:04:07,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:04:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:07,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:07,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:07,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:07,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:07,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:08,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:08,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:08,306 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:08,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:08,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:08,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:08,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:08,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:08,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:08,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:08,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:08,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:08,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:08,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:08,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:08,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-02-23 22:04:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:08,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:08,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-23 22:04:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:08,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:08,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-23 22:04:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:08,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:08,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-23 22:04:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:08,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:08,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:08,466 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 22:04:08,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [169606699] [2021-02-23 22:04:08,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:04:08,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 22:04:08,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092973981] [2021-02-23 22:04:08,467 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 22:04:08,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:08,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 22:04:08,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 22:04:08,468 INFO L87 Difference]: Start difference. First operand 678 states and 776 transitions. Second operand 5 states. [2021-02-23 22:04:09,062 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:04:09,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:09,929 INFO L93 Difference]: Finished difference Result 1146 states and 1341 transitions. [2021-02-23 22:04:09,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 22:04:09,930 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 165 [2021-02-23 22:04:09,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:09,936 INFO L225 Difference]: With dead ends: 1146 [2021-02-23 22:04:09,936 INFO L226 Difference]: Without dead ends: 635 [2021-02-23 22:04:09,939 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 22:04:09,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 635 states. [2021-02-23 22:04:10,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 635 to 613. [2021-02-23 22:04:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 613 states. [2021-02-23 22:04:10,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 672 transitions. [2021-02-23 22:04:10,198 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 672 transitions. Word has length 165 [2021-02-23 22:04:10,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:10,199 INFO L480 AbstractCegarLoop]: Abstraction has 613 states and 672 transitions. [2021-02-23 22:04:10,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 22:04:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 672 transitions. [2021-02-23 22:04:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-02-23 22:04:10,203 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:04:10,204 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:04:10,204 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 22:04:10,204 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:04:10,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:04:10,205 INFO L82 PathProgramCache]: Analyzing trace with hash 1235020703, now seen corresponding path program 1 times [2021-02-23 22:04:10,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:04:10,205 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1127076767] [2021-02-23 22:04:10,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:04:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,575 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:10,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 22:04:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 22:04:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:04:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 22:04:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:04:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-02-23 22:04:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-02-23 22:04:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2021-02-23 22:04:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2021-02-23 22:04:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:10,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:10,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:10,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:10,791 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-02-23 22:04:10,792 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1127076767] [2021-02-23 22:04:10,792 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-23 22:04:10,792 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-02-23 22:04:10,792 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258180958] [2021-02-23 22:04:10,793 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 22:04:10,793 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:10,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 22:04:10,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-23 22:04:10,794 INFO L87 Difference]: Start difference. First operand 613 states and 672 transitions. Second operand 9 states. [2021-02-23 22:04:11,360 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:04:12,706 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:13,021 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:13,368 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:13,691 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:13,995 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:14,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:14,056 INFO L93 Difference]: Finished difference Result 641 states and 708 transitions. [2021-02-23 22:04:14,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 22:04:14,056 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 207 [2021-02-23 22:04:14,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:14,057 INFO L225 Difference]: With dead ends: 641 [2021-02-23 22:04:14,057 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 22:04:14,064 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2021-02-23 22:04:14,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 22:04:14,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 22:04:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 22:04:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 22:04:14,067 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 207 [2021-02-23 22:04:14,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:14,067 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 22:04:14,067 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 22:04:14,067 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 22:04:14,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 22:04:14,067 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 22:04:14,069 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 22:04:14,251 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 6 [2021-02-23 22:04:20,797 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:21,077 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-23 22:04:21,354 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-23 22:04:21,594 WARN L202 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:04:21,830 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:22,085 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:22,360 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:22,822 WARN L202 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2021-02-23 22:04:23,332 WARN L202 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2021-02-23 22:04:23,587 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-23 22:04:24,603 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 167 DAG size of output: 12 [2021-02-23 22:04:25,130 WARN L202 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2021-02-23 22:04:25,404 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:25,677 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:26,229 WARN L202 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 8 [2021-02-23 22:04:26,495 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:26,758 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:27,083 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 22:04:27,358 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:27,925 WARN L202 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 8 [2021-02-23 22:04:28,188 WARN L202 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:04:28,741 WARN L202 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2021-02-23 22:04:28,980 WARN L202 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:29,520 WARN L202 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 22:04:30,039 WARN L202 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 8 [2021-02-23 22:04:30,345 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 7 [2021-02-23 22:04:30,914 WARN L202 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 22:04:31,389 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2021-02-23 22:04:31,933 WARN L202 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2021-02-23 22:04:32,196 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 22:04:32,461 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:32,962 WARN L202 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 11 [2021-02-23 22:04:33,428 WARN L202 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 8 [2021-02-23 22:04:33,699 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:34,256 WARN L202 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 14 [2021-02-23 22:04:34,789 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2021-02-23 22:04:35,053 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-23 22:04:35,311 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 22:04:35,844 WARN L202 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2021-02-23 22:04:36,409 WARN L202 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 7 [2021-02-23 22:04:36,858 WARN L202 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:04:37,123 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:37,708 WARN L202 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 22:04:38,255 WARN L202 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2021-02-23 22:04:38,784 WARN L202 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2021-02-23 22:04:39,307 WARN L202 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 8 [2021-02-23 22:04:39,579 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-23 22:04:39,893 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2021-02-23 22:04:40,190 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:40,496 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:40,773 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:41,294 WARN L202 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2021-02-23 22:04:41,742 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2021-02-23 22:04:42,026 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 22:04:42,558 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 8 [2021-02-23 22:04:42,877 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:43,362 WARN L202 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2021-02-23 22:04:43,626 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-23 22:04:44,166 WARN L202 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2021-02-23 22:04:44,683 WARN L202 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2021-02-23 22:04:44,945 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:44,960 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point L576(lines 553 577) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point L543(line 543) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point L539(line 539) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point L535(line 535) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point L531(line 531) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 529 584) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point L560(lines 560 564) no Hoare annotation was computed. [2021-02-23 22:04:44,961 INFO L189 CegarLoopUtils]: For program point L560-1(lines 560 564) no Hoare annotation was computed. [2021-02-23 22:04:44,962 INFO L189 CegarLoopUtils]: For program point L552(line 552) no Hoare annotation was computed. [2021-02-23 22:04:44,962 INFO L189 CegarLoopUtils]: For program point L552-1(line 552) no Hoare annotation was computed. [2021-02-23 22:04:44,962 INFO L189 CegarLoopUtils]: For program point L552-2(line 552) no Hoare annotation was computed. [2021-02-23 22:04:44,962 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-23 22:04:44,962 INFO L189 CegarLoopUtils]: For program point L548(line 548) no Hoare annotation was computed. [2021-02-23 22:04:44,962 INFO L189 CegarLoopUtils]: For program point L544(line 544) no Hoare annotation was computed. [2021-02-23 22:04:44,962 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-23 22:04:44,963 INFO L189 CegarLoopUtils]: For program point L540(line 540) no Hoare annotation was computed. [2021-02-23 22:04:44,963 INFO L189 CegarLoopUtils]: For program point L573-1(lines 554 575) no Hoare annotation was computed. [2021-02-23 22:04:44,963 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-23 22:04:44,963 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-23 22:04:44,963 INFO L189 CegarLoopUtils]: For program point L532(line 532) no Hoare annotation was computed. [2021-02-23 22:04:44,963 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 529 584) no Hoare annotation was computed. [2021-02-23 22:04:44,963 INFO L189 CegarLoopUtils]: For program point L549(line 549) no Hoare annotation was computed. [2021-02-23 22:04:44,963 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 529 584) no Hoare annotation was computed. [2021-02-23 22:04:44,964 INFO L189 CegarLoopUtils]: For program point L545(line 545) no Hoare annotation was computed. [2021-02-23 22:04:44,964 INFO L189 CegarLoopUtils]: For program point L541(line 541) no Hoare annotation was computed. [2021-02-23 22:04:44,964 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-23 22:04:44,964 INFO L189 CegarLoopUtils]: For program point L537(line 537) no Hoare annotation was computed. [2021-02-23 22:04:44,964 INFO L189 CegarLoopUtils]: For program point L533(line 533) no Hoare annotation was computed. [2021-02-23 22:04:44,964 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-23 22:04:44,964 INFO L189 CegarLoopUtils]: For program point L550(line 550) no Hoare annotation was computed. [2021-02-23 22:04:44,964 INFO L189 CegarLoopUtils]: For program point L579(line 579) no Hoare annotation was computed. [2021-02-23 22:04:44,964 INFO L189 CegarLoopUtils]: For program point L542(line 542) no Hoare annotation was computed. [2021-02-23 22:04:44,964 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-23 22:04:44,964 INFO L189 CegarLoopUtils]: For program point L538(line 538) no Hoare annotation was computed. [2021-02-23 22:04:44,965 INFO L189 CegarLoopUtils]: For program point L571-1(line 571) no Hoare annotation was computed. [2021-02-23 22:04:44,965 INFO L189 CegarLoopUtils]: For program point L571-2(line 571) no Hoare annotation was computed. [2021-02-23 22:04:44,965 INFO L189 CegarLoopUtils]: For program point L534(line 534) no Hoare annotation was computed. [2021-02-23 22:04:44,965 INFO L189 CegarLoopUtils]: For program point L530(line 530) no Hoare annotation was computed. [2021-02-23 22:04:44,965 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-23 22:04:44,965 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-23 22:04:44,965 INFO L189 CegarLoopUtils]: For program point L551(line 551) no Hoare annotation was computed. [2021-02-23 22:04:44,965 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-23 22:04:44,965 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-23 22:04:44,966 INFO L189 CegarLoopUtils]: For program point L609-1(line 609) no Hoare annotation was computed. [2021-02-23 22:04:44,966 INFO L189 CegarLoopUtils]: For program point L609-2(line 609) no Hoare annotation was computed. [2021-02-23 22:04:44,966 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-23 22:04:44,966 INFO L189 CegarLoopUtils]: For program point L634(line 634) no Hoare annotation was computed. [2021-02-23 22:04:44,966 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-23 22:04:44,966 INFO L189 CegarLoopUtils]: For program point L634-1(line 634) no Hoare annotation was computed. [2021-02-23 22:04:44,966 INFO L189 CegarLoopUtils]: For program point L634-2(line 634) no Hoare annotation was computed. [2021-02-23 22:04:44,966 INFO L189 CegarLoopUtils]: For program point L630(line 630) no Hoare annotation was computed. [2021-02-23 22:04:44,966 INFO L189 CegarLoopUtils]: For program point L597(line 597) no Hoare annotation was computed. [2021-02-23 22:04:44,966 INFO L189 CegarLoopUtils]: For program point L630-1(line 630) no Hoare annotation was computed. [2021-02-23 22:04:44,966 INFO L189 CegarLoopUtils]: For program point L630-2(line 630) no Hoare annotation was computed. [2021-02-23 22:04:44,967 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-23 22:04:44,967 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-23 22:04:44,967 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 585 644) no Hoare annotation was computed. [2021-02-23 22:04:44,967 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-23 22:04:44,967 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 585 644) no Hoare annotation was computed. [2021-02-23 22:04:44,967 INFO L189 CegarLoopUtils]: For program point L606(line 606) no Hoare annotation was computed. [2021-02-23 22:04:44,967 INFO L189 CegarLoopUtils]: For program point L602(line 602) no Hoare annotation was computed. [2021-02-23 22:04:44,967 INFO L189 CegarLoopUtils]: For program point L631(line 631) no Hoare annotation was computed. [2021-02-23 22:04:44,967 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-23 22:04:44,968 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 585 644) no Hoare annotation was computed. [2021-02-23 22:04:44,968 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-23 22:04:44,968 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-23 22:04:44,968 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-23 22:04:44,968 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-23 22:04:44,968 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-23 22:04:44,968 INFO L189 CegarLoopUtils]: For program point L611-2(lines 611 636) no Hoare annotation was computed. [2021-02-23 22:04:44,968 INFO L189 CegarLoopUtils]: For program point L607(line 607) no Hoare annotation was computed. [2021-02-23 22:04:44,968 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-23 22:04:44,968 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-23 22:04:44,969 INFO L189 CegarLoopUtils]: For program point L628(line 628) no Hoare annotation was computed. [2021-02-23 22:04:44,969 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-23 22:04:44,969 INFO L189 CegarLoopUtils]: For program point L591(line 591) no Hoare annotation was computed. [2021-02-23 22:04:44,969 INFO L189 CegarLoopUtils]: For program point L587(line 587) no Hoare annotation was computed. [2021-02-23 22:04:44,969 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-23 22:04:44,969 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-23 22:04:44,969 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-23 22:04:44,969 INFO L189 CegarLoopUtils]: For program point L637(lines 610 638) no Hoare annotation was computed. [2021-02-23 22:04:44,969 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-23 22:04:44,969 INFO L189 CegarLoopUtils]: For program point L600(line 600) no Hoare annotation was computed. [2021-02-23 22:04:44,970 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-23 22:04:44,970 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-23 22:04:44,970 INFO L189 CegarLoopUtils]: For program point L629-1(line 629) no Hoare annotation was computed. [2021-02-23 22:04:44,970 INFO L189 CegarLoopUtils]: For program point L629-2(line 629) no Hoare annotation was computed. [2021-02-23 22:04:44,970 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-23 22:04:44,970 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-23 22:04:44,970 INFO L189 CegarLoopUtils]: For program point L625-1(line 625) no Hoare annotation was computed. [2021-02-23 22:04:44,970 INFO L189 CegarLoopUtils]: For program point L625-2(line 625) no Hoare annotation was computed. [2021-02-23 22:04:44,970 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-23 22:04:44,970 INFO L189 CegarLoopUtils]: For program point L617(lines 617 621) no Hoare annotation was computed. [2021-02-23 22:04:44,970 INFO L189 CegarLoopUtils]: For program point L617-1(lines 617 621) no Hoare annotation was computed. [2021-02-23 22:04:44,971 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 861 867) the Hoare annotation is: true [2021-02-23 22:04:44,971 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 861 867) the Hoare annotation is: true [2021-02-23 22:04:44,971 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 868 876) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9) (= |valid_product_#res| 1))) [2021-02-23 22:04:44,971 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 868 876) the Hoare annotation is: true [2021-02-23 22:04:44,971 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 868 876) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9) (= |valid_product_#res| 1))) [2021-02-23 22:04:44,972 INFO L185 CegarLoopUtils]: At program point L873(line 873) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:04:44,972 INFO L192 CegarLoopUtils]: At program point L872(line 872) the Hoare annotation is: true [2021-02-23 22:04:44,972 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 272 296) the Hoare annotation is: true [2021-02-23 22:04:44,972 INFO L185 CegarLoopUtils]: At program point L286(line 286) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 22:04:44,972 INFO L185 CegarLoopUtils]: At program point L284(lines 284 290) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (= __utac_acc__Specification4_spec__1_~tmp___0~1 0)))) [2021-02-23 22:04:44,972 INFO L185 CegarLoopUtils]: At program point L282(line 282) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:04:44,972 INFO L185 CegarLoopUtils]: At program point L282-1(line 282) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret30| 0)))) [2021-02-23 22:04:44,973 INFO L185 CegarLoopUtils]: At program point L280(lines 280 293) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~2 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:04:44,973 INFO L185 CegarLoopUtils]: At program point L282-2(line 282) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret30| 0)))) [2021-02-23 22:04:44,973 INFO L185 CegarLoopUtils]: At program point L282-3(line 282) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~1 0) (= |__utac_acc__Specification4_spec__1_#t~ret30| 0)) .cse0))) [2021-02-23 22:04:44,973 INFO L185 CegarLoopUtils]: At program point L280-1(lines 272 296) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~2 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:04:44,973 INFO L192 CegarLoopUtils]: At program point L278(line 278) the Hoare annotation is: true [2021-02-23 22:04:44,973 INFO L185 CegarLoopUtils]: At program point L278-1(line 278) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret29| 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:04:44,974 INFO L185 CegarLoopUtils]: At program point L278-2(line 278) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret29| 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:04:44,974 INFO L185 CegarLoopUtils]: At program point L278-3(line 278) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (and (not (= |__utac_acc__Specification4_spec__1_#t~ret29| 0)) (not (= __utac_acc__Specification4_spec__1_~tmp~2 0)))) [2021-02-23 22:04:44,974 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 272 296) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~2 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:04:44,974 INFO L192 CegarLoopUtils]: At program point L274(line 274) the Hoare annotation is: true [2021-02-23 22:04:44,974 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 453 475) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,974 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 453 475) the Hoare annotation is: true [2021-02-23 22:04:44,974 INFO L192 CegarLoopUtils]: At program point L472(line 472) the Hoare annotation is: true [2021-02-23 22:04:44,974 INFO L185 CegarLoopUtils]: At program point L465(line 465) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:44,975 INFO L185 CegarLoopUtils]: At program point L465-1(line 465) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:44,975 INFO L185 CegarLoopUtils]: At program point L463(lines 463 470) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:44,975 INFO L192 CegarLoopUtils]: At program point L463-1(lines 463 470) the Hoare annotation is: true [2021-02-23 22:04:44,975 INFO L185 CegarLoopUtils]: At program point L461(line 461) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret41| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,975 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 453 475) the Hoare annotation is: true [2021-02-23 22:04:44,975 INFO L185 CegarLoopUtils]: At program point L460(line 460) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,975 INFO L185 CegarLoopUtils]: At program point L461-1(line 461) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret41| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,976 INFO L185 CegarLoopUtils]: At program point L459(line 459) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,976 INFO L185 CegarLoopUtils]: At program point L461-2(line 461) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret41| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:44,976 INFO L185 CegarLoopUtils]: At program point L459-1(line 459) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,976 INFO L185 CegarLoopUtils]: At program point L455(line 455) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,976 INFO L189 CegarLoopUtils]: For program point L417(line 417) no Hoare annotation was computed. [2021-02-23 22:04:44,976 INFO L189 CegarLoopUtils]: For program point L416(line 416) no Hoare annotation was computed. [2021-02-23 22:04:44,976 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 409 432) no Hoare annotation was computed. [2021-02-23 22:04:44,976 INFO L189 CegarLoopUtils]: For program point L415(line 415) no Hoare annotation was computed. [2021-02-23 22:04:44,976 INFO L189 CegarLoopUtils]: For program point L414(line 414) no Hoare annotation was computed. [2021-02-23 22:04:44,977 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 409 432) no Hoare annotation was computed. [2021-02-23 22:04:44,977 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 409 432) no Hoare annotation was computed. [2021-02-23 22:04:44,977 INFO L189 CegarLoopUtils]: For program point L427(line 427) no Hoare annotation was computed. [2021-02-23 22:04:44,977 INFO L189 CegarLoopUtils]: For program point L426(line 426) no Hoare annotation was computed. [2021-02-23 22:04:44,977 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-23 22:04:44,977 INFO L189 CegarLoopUtils]: For program point L424(line 424) no Hoare annotation was computed. [2021-02-23 22:04:44,977 INFO L189 CegarLoopUtils]: For program point L423(line 423) no Hoare annotation was computed. [2021-02-23 22:04:44,977 INFO L189 CegarLoopUtils]: For program point L422(line 422) no Hoare annotation was computed. [2021-02-23 22:04:44,977 INFO L189 CegarLoopUtils]: For program point L421(line 421) no Hoare annotation was computed. [2021-02-23 22:04:44,977 INFO L189 CegarLoopUtils]: For program point L420(line 420) no Hoare annotation was computed. [2021-02-23 22:04:44,977 INFO L189 CegarLoopUtils]: For program point L419(line 419) no Hoare annotation was computed. [2021-02-23 22:04:44,978 INFO L189 CegarLoopUtils]: For program point L418(line 418) no Hoare annotation was computed. [2021-02-23 22:04:44,978 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 185 199) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 22:04:44,978 INFO L185 CegarLoopUtils]: At program point L191(line 191) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 22:04:44,978 INFO L185 CegarLoopUtils]: At program point L189(lines 189 195) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 22:04:44,978 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 185 199) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 22:04:44,978 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 185 199) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 22:04:44,978 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseEXIT(lines 95 102) no Hoare annotation was computed. [2021-02-23 22:04:44,978 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseENTRY(lines 95 102) no Hoare annotation was computed. [2021-02-23 22:04:44,978 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseFINAL(lines 95 102) no Hoare annotation was computed. [2021-02-23 22:04:44,979 INFO L185 CegarLoopUtils]: At program point L145(line 145) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) [2021-02-23 22:04:44,979 INFO L192 CegarLoopUtils]: At program point L144(line 144) the Hoare annotation is: true [2021-02-23 22:04:44,979 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 140 148) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) [2021-02-23 22:04:44,979 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 140 148) the Hoare annotation is: true [2021-02-23 22:04:44,979 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 140 148) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) [2021-02-23 22:04:44,979 INFO L189 CegarLoopUtils]: For program point L158(line 158) no Hoare annotation was computed. [2021-02-23 22:04:44,979 INFO L189 CegarLoopUtils]: For program point L156(lines 156 164) no Hoare annotation was computed. [2021-02-23 22:04:44,979 INFO L189 CegarLoopUtils]: For program point L156-2(lines 156 164) no Hoare annotation was computed. [2021-02-23 22:04:44,979 INFO L189 CegarLoopUtils]: For program point L179(line 179) no Hoare annotation was computed. [2021-02-23 22:04:44,979 INFO L189 CegarLoopUtils]: For program point L179-1(line 179) no Hoare annotation was computed. [2021-02-23 22:04:44,980 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 149 184) no Hoare annotation was computed. [2021-02-23 22:04:44,980 INFO L189 CegarLoopUtils]: For program point L174(line 174) no Hoare annotation was computed. [2021-02-23 22:04:44,980 INFO L189 CegarLoopUtils]: For program point L170(line 170) no Hoare annotation was computed. [2021-02-23 22:04:44,980 INFO L189 CegarLoopUtils]: For program point L168(lines 168 176) no Hoare annotation was computed. [2021-02-23 22:04:44,980 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 149 184) no Hoare annotation was computed. [2021-02-23 22:04:44,980 INFO L189 CegarLoopUtils]: For program point L168-2(lines 168 176) no Hoare annotation was computed. [2021-02-23 22:04:44,980 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 149 184) no Hoare annotation was computed. [2021-02-23 22:04:44,980 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-23 22:04:44,980 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 854 860) the Hoare annotation is: true [2021-02-23 22:04:44,980 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 854 860) the Hoare annotation is: true [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point L512(line 512) no Hoare annotation was computed. [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point L506-1(line 506) no Hoare annotation was computed. [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 483 528) no Hoare annotation was computed. [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point L500(line 500) no Hoare annotation was computed. [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point L498(line 498) no Hoare annotation was computed. [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point L496(line 496) no Hoare annotation was computed. [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 483 528) no Hoare annotation was computed. [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point L494(line 494) no Hoare annotation was computed. [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point L492(line 492) no Hoare annotation was computed. [2021-02-23 22:04:44,981 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-23 22:04:44,982 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 483 528) no Hoare annotation was computed. [2021-02-23 22:04:44,982 INFO L189 CegarLoopUtils]: For program point L490(line 490) no Hoare annotation was computed. [2021-02-23 22:04:44,982 INFO L189 CegarLoopUtils]: For program point L521(line 521) no Hoare annotation was computed. [2021-02-23 22:04:44,982 INFO L189 CegarLoopUtils]: For program point L488(line 488) no Hoare annotation was computed. [2021-02-23 22:04:44,982 INFO L189 CegarLoopUtils]: For program point L519(line 519) no Hoare annotation was computed. [2021-02-23 22:04:44,982 INFO L189 CegarLoopUtils]: For program point L486(line 486) no Hoare annotation was computed. [2021-02-23 22:04:44,982 INFO L189 CegarLoopUtils]: For program point L517(line 517) no Hoare annotation was computed. [2021-02-23 22:04:44,982 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-23 22:04:44,982 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-23 22:04:44,982 INFO L189 CegarLoopUtils]: For program point L513-1(line 513) no Hoare annotation was computed. [2021-02-23 22:04:44,983 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-23 22:04:44,983 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-23 22:04:44,983 INFO L189 CegarLoopUtils]: For program point L509-1(line 509) no Hoare annotation was computed. [2021-02-23 22:04:44,983 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-23 22:04:44,983 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-23 22:04:44,983 INFO L189 CegarLoopUtils]: For program point L501(line 501) no Hoare annotation was computed. [2021-02-23 22:04:44,983 INFO L189 CegarLoopUtils]: For program point L499(line 499) no Hoare annotation was computed. [2021-02-23 22:04:44,983 INFO L189 CegarLoopUtils]: For program point L497(line 497) no Hoare annotation was computed. [2021-02-23 22:04:44,983 INFO L189 CegarLoopUtils]: For program point L495(line 495) no Hoare annotation was computed. [2021-02-23 22:04:44,983 INFO L189 CegarLoopUtils]: For program point L493(line 493) no Hoare annotation was computed. [2021-02-23 22:04:44,983 INFO L189 CegarLoopUtils]: For program point L524(line 524) no Hoare annotation was computed. [2021-02-23 22:04:44,984 INFO L189 CegarLoopUtils]: For program point L491(line 491) no Hoare annotation was computed. [2021-02-23 22:04:44,984 INFO L189 CegarLoopUtils]: For program point L522(line 522) no Hoare annotation was computed. [2021-02-23 22:04:44,984 INFO L189 CegarLoopUtils]: For program point L489(line 489) no Hoare annotation was computed. [2021-02-23 22:04:44,984 INFO L189 CegarLoopUtils]: For program point L520(line 520) no Hoare annotation was computed. [2021-02-23 22:04:44,984 INFO L189 CegarLoopUtils]: For program point L487(line 487) no Hoare annotation was computed. [2021-02-23 22:04:44,984 INFO L189 CegarLoopUtils]: For program point L520-1(line 520) no Hoare annotation was computed. [2021-02-23 22:04:44,984 INFO L189 CegarLoopUtils]: For program point L518(line 518) no Hoare annotation was computed. [2021-02-23 22:04:44,984 INFO L189 CegarLoopUtils]: For program point L520-2(line 520) no Hoare annotation was computed. [2021-02-23 22:04:44,984 INFO L189 CegarLoopUtils]: For program point L516(line 516) no Hoare annotation was computed. [2021-02-23 22:04:44,984 INFO L189 CegarLoopUtils]: For program point L483(lines 483 528) no Hoare annotation was computed. [2021-02-23 22:04:44,984 INFO L189 CegarLoopUtils]: For program point L483-1(lines 483 528) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point L801(line 801) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point L832(line 832) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point L799(line 799) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point L797(line 797) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 796 841) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point L820(lines 820 821) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point L816(lines 816 823) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point L814(line 814) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point L812(line 812) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 796 841) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point L810(lines 810 830) no Hoare annotation was computed. [2021-02-23 22:04:44,985 INFO L189 CegarLoopUtils]: For program point L810-1(lines 810 830) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point L806(line 806) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 796 841) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point L837(line 837) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point L804(line 804) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point L837-1(line 837) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point L835(line 835) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point L837-2(line 837) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point L802(line 802) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point L835-1(line 835) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point L833(line 833) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point L835-2(line 835) no Hoare annotation was computed. [2021-02-23 22:04:44,986 INFO L189 CegarLoopUtils]: For program point L800(line 800) no Hoare annotation was computed. [2021-02-23 22:04:44,987 INFO L189 CegarLoopUtils]: For program point L798(line 798) no Hoare annotation was computed. [2021-02-23 22:04:44,987 INFO L189 CegarLoopUtils]: For program point L796(lines 796 841) no Hoare annotation was computed. [2021-02-23 22:04:44,987 INFO L189 CegarLoopUtils]: For program point L827(lines 827 828) no Hoare annotation was computed. [2021-02-23 22:04:44,987 INFO L189 CegarLoopUtils]: For program point L815(line 815) no Hoare annotation was computed. [2021-02-23 22:04:44,987 INFO L189 CegarLoopUtils]: For program point L815-1(line 815) no Hoare annotation was computed. [2021-02-23 22:04:44,987 INFO L189 CegarLoopUtils]: For program point L813(line 813) no Hoare annotation was computed. [2021-02-23 22:04:44,987 INFO L189 CegarLoopUtils]: For program point L815-2(line 815) no Hoare annotation was computed. [2021-02-23 22:04:44,987 INFO L189 CegarLoopUtils]: For program point L807(line 807) no Hoare annotation was computed. [2021-02-23 22:04:44,987 INFO L189 CegarLoopUtils]: For program point L838(line 838) no Hoare annotation was computed. [2021-02-23 22:04:44,987 INFO L189 CegarLoopUtils]: For program point L805(line 805) no Hoare annotation was computed. [2021-02-23 22:04:44,987 INFO L189 CegarLoopUtils]: For program point L836(line 836) no Hoare annotation was computed. [2021-02-23 22:04:44,988 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-23 22:04:44,988 INFO L189 CegarLoopUtils]: For program point L834(line 834) no Hoare annotation was computed. [2021-02-23 22:04:44,988 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 440 449) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,988 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 440 449) the Hoare annotation is: true [2021-02-23 22:04:44,988 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 440 449) the Hoare annotation is: true [2021-02-23 22:04:44,988 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 129 139) no Hoare annotation was computed. [2021-02-23 22:04:44,988 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 129 139) no Hoare annotation was computed. [2021-02-23 22:04:44,988 INFO L189 CegarLoopUtils]: For program point L136(line 136) no Hoare annotation was computed. [2021-02-23 22:04:44,988 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 129 139) no Hoare annotation was computed. [2021-02-23 22:04:44,988 INFO L189 CegarLoopUtils]: For program point L134(line 134) no Hoare annotation was computed. [2021-02-23 22:04:44,989 INFO L189 CegarLoopUtils]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-02-23 22:04:44,989 INFO L189 CegarLoopUtils]: For program point L134-2(line 134) no Hoare annotation was computed. [2021-02-23 22:04:44,989 INFO L189 CegarLoopUtils]: For program point L134-3(line 134) no Hoare annotation was computed. [2021-02-23 22:04:44,989 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 121 128) the Hoare annotation is: true [2021-02-23 22:04:44,989 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 121 128) the Hoare annotation is: true [2021-02-23 22:04:44,989 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 121 128) the Hoare annotation is: true [2021-02-23 22:04:44,989 INFO L192 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 88 94) the Hoare annotation is: true [2021-02-23 22:04:44,989 INFO L192 CegarLoopUtils]: At program point processEnvironmentFINAL(lines 88 94) the Hoare annotation is: true [2021-02-23 22:04:44,989 INFO L185 CegarLoopUtils]: At program point L250(lines 250 256) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,990 INFO L185 CegarLoopUtils]: At program point L250-1(lines 244 257) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,990 INFO L185 CegarLoopUtils]: At program point L242(line 242) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,990 INFO L185 CegarLoopUtils]: At program point L209(line 209) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,990 INFO L185 CegarLoopUtils]: At program point L242-1(line 242) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,990 INFO L185 CegarLoopUtils]: At program point L234(lines 234 240) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,990 INFO L185 CegarLoopUtils]: At program point L234-1(lines 234 240) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,990 INFO L185 CegarLoopUtils]: At program point L259(lines 214 261) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,990 INFO L185 CegarLoopUtils]: At program point L226(line 226) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,991 INFO L185 CegarLoopUtils]: At program point L222(line 222) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,991 INFO L185 CegarLoopUtils]: At program point L222-1(line 222) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,991 INFO L185 CegarLoopUtils]: At program point L206(line 206) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,991 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 204 269) the Hoare annotation is: true [2021-02-23 22:04:44,991 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 204 269) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,991 INFO L185 CegarLoopUtils]: At program point L252(line 252) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,991 INFO L185 CegarLoopUtils]: At program point L248(line 248) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,992 INFO L185 CegarLoopUtils]: At program point L215(lines 214 261) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,992 INFO L185 CegarLoopUtils]: At program point L248-1(line 248) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,992 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 204 269) the Hoare annotation is: true [2021-02-23 22:04:44,992 INFO L185 CegarLoopUtils]: At program point L248-2(line 248) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,992 INFO L185 CegarLoopUtils]: At program point L244(lines 244 257) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,992 INFO L185 CegarLoopUtils]: At program point L207(line 207) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,992 INFO L185 CegarLoopUtils]: At program point L236(line 236) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,992 INFO L185 CegarLoopUtils]: At program point L232(line 232) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,993 INFO L185 CegarLoopUtils]: At program point L232-1(line 232) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,993 INFO L185 CegarLoopUtils]: At program point L224(lines 224 230) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,993 INFO L185 CegarLoopUtils]: At program point L224-1(lines 224 230) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,993 INFO L185 CegarLoopUtils]: At program point L216(lines 216 220) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:44,993 INFO L185 CegarLoopUtils]: At program point L212(line 212) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,993 INFO L185 CegarLoopUtils]: At program point L208(line 208) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:44,993 INFO L185 CegarLoopUtils]: At program point L262(lines 213 263) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:44,993 INFO L189 CegarLoopUtils]: For program point L768(line 768) no Hoare annotation was computed. [2021-02-23 22:04:44,994 INFO L189 CegarLoopUtils]: For program point L766(line 766) no Hoare annotation was computed. [2021-02-23 22:04:44,994 INFO L189 CegarLoopUtils]: For program point L764(lines 764 784) no Hoare annotation was computed. [2021-02-23 22:04:44,994 INFO L189 CegarLoopUtils]: For program point L764-1(lines 764 784) no Hoare annotation was computed. [2021-02-23 22:04:44,994 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 750 795) no Hoare annotation was computed. [2021-02-23 22:04:44,994 INFO L189 CegarLoopUtils]: For program point L760(line 760) no Hoare annotation was computed. [2021-02-23 22:04:44,994 INFO L189 CegarLoopUtils]: For program point L791(line 791) no Hoare annotation was computed. [2021-02-23 22:04:44,994 INFO L189 CegarLoopUtils]: For program point L758(line 758) no Hoare annotation was computed. [2021-02-23 22:04:44,994 INFO L189 CegarLoopUtils]: For program point L791-1(line 791) no Hoare annotation was computed. [2021-02-23 22:04:44,994 INFO L189 CegarLoopUtils]: For program point L789(line 789) no Hoare annotation was computed. [2021-02-23 22:04:44,994 INFO L189 CegarLoopUtils]: For program point L791-2(line 791) no Hoare annotation was computed. [2021-02-23 22:04:44,994 INFO L189 CegarLoopUtils]: For program point L756(line 756) no Hoare annotation was computed. [2021-02-23 22:04:44,995 INFO L189 CegarLoopUtils]: For program point L789-1(line 789) no Hoare annotation was computed. [2021-02-23 22:04:44,995 INFO L189 CegarLoopUtils]: For program point L787(line 787) no Hoare annotation was computed. [2021-02-23 22:04:44,995 INFO L189 CegarLoopUtils]: For program point L789-2(line 789) no Hoare annotation was computed. [2021-02-23 22:04:44,995 INFO L189 CegarLoopUtils]: For program point L754(line 754) no Hoare annotation was computed. [2021-02-23 22:04:44,995 INFO L189 CegarLoopUtils]: For program point L752(line 752) no Hoare annotation was computed. [2021-02-23 22:04:44,995 INFO L189 CegarLoopUtils]: For program point L750(lines 750 795) no Hoare annotation was computed. [2021-02-23 22:04:44,995 INFO L189 CegarLoopUtils]: For program point L781(lines 781 782) no Hoare annotation was computed. [2021-02-23 22:04:44,995 INFO L189 CegarLoopUtils]: For program point L769(line 769) no Hoare annotation was computed. [2021-02-23 22:04:44,995 INFO L189 CegarLoopUtils]: For program point L769-1(line 769) no Hoare annotation was computed. [2021-02-23 22:04:44,995 INFO L189 CegarLoopUtils]: For program point L767(line 767) no Hoare annotation was computed. [2021-02-23 22:04:44,995 INFO L189 CegarLoopUtils]: For program point L769-2(line 769) no Hoare annotation was computed. [2021-02-23 22:04:44,996 INFO L189 CegarLoopUtils]: For program point L761(line 761) no Hoare annotation was computed. [2021-02-23 22:04:44,996 INFO L189 CegarLoopUtils]: For program point L792(line 792) no Hoare annotation was computed. [2021-02-23 22:04:44,996 INFO L189 CegarLoopUtils]: For program point L759(line 759) no Hoare annotation was computed. [2021-02-23 22:04:44,996 INFO L189 CegarLoopUtils]: For program point L790(line 790) no Hoare annotation was computed. [2021-02-23 22:04:44,996 INFO L189 CegarLoopUtils]: For program point L757(line 757) no Hoare annotation was computed. [2021-02-23 22:04:44,996 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 750 795) no Hoare annotation was computed. [2021-02-23 22:04:44,996 INFO L189 CegarLoopUtils]: For program point L788(line 788) no Hoare annotation was computed. [2021-02-23 22:04:44,996 INFO L189 CegarLoopUtils]: For program point L755(line 755) no Hoare annotation was computed. [2021-02-23 22:04:44,996 INFO L189 CegarLoopUtils]: For program point L786(line 786) no Hoare annotation was computed. [2021-02-23 22:04:44,996 INFO L189 CegarLoopUtils]: For program point L753(line 753) no Hoare annotation was computed. [2021-02-23 22:04:44,996 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 750 795) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point L751(line 751) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point L774(lines 774 775) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point L770(lines 770 777) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point L353(lines 353 361) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point L351(line 351) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point L353-2(lines 353 361) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 345 367) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point L359(line 359) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 345 367) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 345 367) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-23 22:04:44,997 INFO L189 CegarLoopUtils]: For program point L737(line 737) no Hoare annotation was computed. [2021-02-23 22:04:44,998 INFO L189 CegarLoopUtils]: For program point L671(lines 671 675) no Hoare annotation was computed. [2021-02-23 22:04:44,998 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-23 22:04:44,998 INFO L189 CegarLoopUtils]: For program point L696-2(lines 696 716) no Hoare annotation was computed. [2021-02-23 22:04:44,998 INFO L189 CegarLoopUtils]: For program point L721(line 721) no Hoare annotation was computed. [2021-02-23 22:04:44,998 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-23 22:04:44,998 INFO L189 CegarLoopUtils]: For program point L680(line 680) no Hoare annotation was computed. [2021-02-23 22:04:44,998 INFO L189 CegarLoopUtils]: For program point L647(lines 647 749) no Hoare annotation was computed. [2021-02-23 22:04:44,998 INFO L189 CegarLoopUtils]: For program point L647-1(lines 647 749) no Hoare annotation was computed. [2021-02-23 22:04:44,998 INFO L189 CegarLoopUtils]: For program point L738(line 738) no Hoare annotation was computed. [2021-02-23 22:04:44,998 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-23 22:04:44,998 INFO L189 CegarLoopUtils]: For program point L738-1(line 738) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L738-2(line 738) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L697(lines 696 716) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L722(line 722) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L747(line 747) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L714(line 714) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L681(line 681) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-23 22:04:44,999 INFO L189 CegarLoopUtils]: For program point L681-1(line 681) no Hoare annotation was computed. [2021-02-23 22:04:45,000 INFO L189 CegarLoopUtils]: For program point L739(line 739) no Hoare annotation was computed. [2021-02-23 22:04:45,000 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-23 22:04:45,000 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 647 749) no Hoare annotation was computed. [2021-02-23 22:04:45,000 INFO L189 CegarLoopUtils]: For program point L731(line 731) no Hoare annotation was computed. [2021-02-23 22:04:45,000 INFO L189 CegarLoopUtils]: For program point L698(lines 698 702) no Hoare annotation was computed. [2021-02-23 22:04:45,000 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-23 22:04:45,000 INFO L189 CegarLoopUtils]: For program point L723(line 723) no Hoare annotation was computed. [2021-02-23 22:04:45,000 INFO L189 CegarLoopUtils]: For program point L723-1(line 723) no Hoare annotation was computed. [2021-02-23 22:04:45,000 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-23 22:04:45,000 INFO L189 CegarLoopUtils]: For program point L723-2(line 723) no Hoare annotation was computed. [2021-02-23 22:04:45,000 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 647 749) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point L707(line 707) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point L707-1(line 707) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point L707-2(line 707) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point L666(line 666) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point L724(line 724) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 647 749) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point L708(line 708) no Hoare annotation was computed. [2021-02-23 22:04:45,001 INFO L189 CegarLoopUtils]: For program point L667(line 667) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L725(line 725) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L725-1(line 725) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L725-2(line 725) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L717(lines 695 718) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L684(line 684) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L709(line 709) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L676(lines 676 692) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L709-1(line 709) no Hoare annotation was computed. [2021-02-23 22:04:45,002 INFO L189 CegarLoopUtils]: For program point L709-2(line 709) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L693(lines 693 734) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L660(line 660) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L685-1(line 685) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L710(line 710) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L735(lines 735 746) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L727(line 727) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L694(line 694) no Hoare annotation was computed. [2021-02-23 22:04:45,003 INFO L189 CegarLoopUtils]: For program point L727-1(line 727) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L678(line 678) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L711-1(line 711) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L678-1(line 678) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L736(lines 736 743) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L687(line 687) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L712(line 712) no Hoare annotation was computed. [2021-02-23 22:04:45,004 INFO L189 CegarLoopUtils]: For program point L679(line 679) no Hoare annotation was computed. [2021-02-23 22:04:45,005 INFO L189 CegarLoopUtils]: For program point L849(line 849) no Hoare annotation was computed. [2021-02-23 22:04:45,005 INFO L189 CegarLoopUtils]: For program point L846(line 846) no Hoare annotation was computed. [2021-02-23 22:04:45,005 INFO L189 CegarLoopUtils]: For program point L846-1(line 846) no Hoare annotation was computed. [2021-02-23 22:04:45,005 INFO L189 CegarLoopUtils]: For program point L846-2(line 846) no Hoare annotation was computed. [2021-02-23 22:04:45,005 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 844 853) no Hoare annotation was computed. [2021-02-23 22:04:45,005 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 844 853) no Hoare annotation was computed. [2021-02-23 22:04:45,005 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 844 853) no Hoare annotation was computed. [2021-02-23 22:04:45,005 INFO L189 CegarLoopUtils]: For program point L850(line 850) no Hoare annotation was computed. [2021-02-23 22:04:45,005 INFO L185 CegarLoopUtils]: At program point L828(line 828) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,005 INFO L185 CegarLoopUtils]: At program point L378(line 378) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:04:45,006 INFO L185 CegarLoopUtils]: At program point L180(line 180) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,006 INFO L185 CegarLoopUtils]: At program point L820(line 820) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,006 INFO L185 CegarLoopUtils]: At program point L180-1(line 180) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,006 INFO L185 CegarLoopUtils]: At program point L820-1(line 820) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,006 INFO L185 CegarLoopUtils]: At program point L180-2(line 180) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,006 INFO L185 CegarLoopUtils]: At program point L775(line 775) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,006 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,006 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,006 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,007 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,007 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,007 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,007 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,007 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,007 INFO L185 CegarLoopUtils]: At program point L350(line 350) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,007 INFO L185 CegarLoopUtils]: At program point L61(line 61) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2021-02-23 22:04:45,007 INFO L185 CegarLoopUtils]: At program point L821(line 821) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,007 INFO L185 CegarLoopUtils]: At program point L363(line 363) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,007 INFO L185 CegarLoopUtils]: At program point L363-1(line 363) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,008 INFO L185 CegarLoopUtils]: At program point L363-2(line 363) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,008 INFO L185 CegarLoopUtils]: At program point L359(line 359) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,008 INFO L185 CegarLoopUtils]: At program point L359-1(line 359) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,008 INFO L185 CegarLoopUtils]: At program point L359-2(line 359) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,008 INFO L185 CegarLoopUtils]: At program point L359-3(line 359) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,008 INFO L185 CegarLoopUtils]: At program point L355(line 355) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,008 INFO L185 CegarLoopUtils]: At program point L355-1(line 355) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,008 INFO L185 CegarLoopUtils]: At program point L355-2(line 355) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,008 INFO L185 CegarLoopUtils]: At program point L355-3(line 355) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,008 INFO L185 CegarLoopUtils]: At program point L351(line 351) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,008 INFO L185 CegarLoopUtils]: At program point L355-4(line 355) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,009 INFO L185 CegarLoopUtils]: At program point L351-1(line 351) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,009 INFO L185 CegarLoopUtils]: At program point L355-5(line 355) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,009 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:04:45,009 INFO L185 CegarLoopUtils]: At program point L351-2(line 351) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,009 INFO L185 CegarLoopUtils]: At program point L351-3(line 351) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,009 INFO L185 CegarLoopUtils]: At program point L351-4(line 351) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,009 INFO L185 CegarLoopUtils]: At program point L351-5(line 351) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,009 INFO L185 CegarLoopUtils]: At program point L351-6(line 351) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,009 INFO L185 CegarLoopUtils]: At program point L351-7(line 351) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,010 INFO L185 CegarLoopUtils]: At program point L178(line 178) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,010 INFO L185 CegarLoopUtils]: At program point L178-1(line 178) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,010 INFO L185 CegarLoopUtils]: At program point L178-2(line 178) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,010 INFO L185 CegarLoopUtils]: At program point L178-3(line 178) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,010 INFO L185 CegarLoopUtils]: At program point L174(line 174) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,010 INFO L185 CegarLoopUtils]: At program point L174-1(line 174) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,010 INFO L185 CegarLoopUtils]: At program point L781(line 781) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,010 INFO L185 CegarLoopUtils]: At program point L174-2(line 174) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,010 INFO L185 CegarLoopUtils]: At program point L781-1(line 781) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,010 INFO L185 CegarLoopUtils]: At program point L174-3(line 174) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,011 INFO L185 CegarLoopUtils]: At program point L170(line 170) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,011 INFO L185 CegarLoopUtils]: At program point L174-4(line 174) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,011 INFO L185 CegarLoopUtils]: At program point L298(line 298) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:04:45,011 INFO L185 CegarLoopUtils]: At program point L170-1(line 170) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,011 INFO L185 CegarLoopUtils]: At program point L170-2(line 170) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,011 INFO L185 CegarLoopUtils]: At program point L170-3(line 170) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,011 INFO L185 CegarLoopUtils]: At program point L166(line 166) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,011 INFO L185 CegarLoopUtils]: At program point L166-1(line 166) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,011 INFO L185 CegarLoopUtils]: At program point L166-2(line 166) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,011 INFO L185 CegarLoopUtils]: At program point L166-3(line 166) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,011 INFO L185 CegarLoopUtils]: At program point L162(line 162) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L166-4(line 166) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L162-1(line 162) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L166-5(line 166) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L162-2(line 162) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L166-6(line 166) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L162-3(line 162) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L166-7(line 166) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L158(line 158) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L162-4(line 162) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L158-1(line 158) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L158-2(line 158) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,012 INFO L185 CegarLoopUtils]: At program point L158-3(line 158) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,013 INFO L185 CegarLoopUtils]: At program point L827(line 827) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,013 INFO L185 CegarLoopUtils]: At program point L154(line 154) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,013 INFO L185 CegarLoopUtils]: At program point L827-1(line 827) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,013 INFO L185 CegarLoopUtils]: At program point L782(line 782) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,013 INFO L185 CegarLoopUtils]: At program point L299(line 299) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:04:45,013 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~string12.offset| |old(#t~string12.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~string32.base| |old(#t~string32.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.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~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~string22.base| |old(#t~string22.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string18.offset| |old(#t~string18.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~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~string38.base| |old(#t~string38.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 22:04:45,013 INFO L185 CegarLoopUtils]: At program point L774(line 774) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,013 INFO L185 CegarLoopUtils]: At program point L646(line 646) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:04:45,013 INFO L185 CegarLoopUtils]: At program point L774-1(line 774) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-23 22:04:45,013 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:04:45,014 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 104 120) no Hoare annotation was computed. [2021-02-23 22:04:45,014 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 104 120) no Hoare annotation was computed. [2021-02-23 22:04:45,014 INFO L189 CegarLoopUtils]: For program point L115(line 115) no Hoare annotation was computed. [2021-02-23 22:04:45,014 INFO L189 CegarLoopUtils]: For program point L115-1(lines 104 120) no Hoare annotation was computed. [2021-02-23 22:04:45,014 INFO L189 CegarLoopUtils]: For program point L111(lines 111 117) no Hoare annotation was computed. [2021-02-23 22:04:45,014 INFO L189 CegarLoopUtils]: For program point L109(line 109) no Hoare annotation was computed. [2021-02-23 22:04:45,014 INFO L189 CegarLoopUtils]: For program point L109-1(line 109) no Hoare annotation was computed. [2021-02-23 22:04:45,014 INFO L189 CegarLoopUtils]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-02-23 22:04:45,014 INFO L189 CegarLoopUtils]: For program point L109-3(line 109) no Hoare annotation was computed. [2021-02-23 22:04:45,014 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 368 376) the Hoare annotation is: true [2021-02-23 22:04:45,014 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 368 376) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~3) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-23 22:04:45,014 INFO L185 CegarLoopUtils]: At program point L373(line 373) the Hoare annotation is: (or (= ~waterLevel~0 getWaterLevel_~retValue_acc~3) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:45,014 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 368 376) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~3) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-23 22:04:45,014 INFO L192 CegarLoopUtils]: At program point L372(line 372) the Hoare annotation is: true [2021-02-23 22:04:45,015 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 324 335) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:04:45,015 INFO L185 CegarLoopUtils]: At program point L331(line 331) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:04:45,015 INFO L185 CegarLoopUtils]: At program point L329(line 329) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:04:45,015 INFO L192 CegarLoopUtils]: At program point L328-1(lines 324 335) the Hoare annotation is: true [2021-02-23 22:04:45,015 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 324 335) the Hoare annotation is: true [2021-02-23 22:04:45,015 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 22:04:45,015 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 22:04:45,015 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 22:04:45,015 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 22:04:45,015 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalENTRY(lines 336 344) no Hoare annotation was computed. [2021-02-23 22:04:45,015 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalFINAL(lines 336 344) no Hoare annotation was computed. [2021-02-23 22:04:45,015 INFO L189 CegarLoopUtils]: For program point L341(line 341) no Hoare annotation was computed. [2021-02-23 22:04:45,015 INFO L189 CegarLoopUtils]: For program point L340(line 340) no Hoare annotation was computed. [2021-02-23 22:04:45,016 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalEXIT(lines 336 344) no Hoare annotation was computed. [2021-02-23 22:04:45,016 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 64 87) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:45,016 INFO L185 CegarLoopUtils]: At program point L77(line 77) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~systemActive~0)))) [2021-02-23 22:04:45,016 INFO L185 CegarLoopUtils]: At program point L75(lines 75 81) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:45,016 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 64 87) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:45,016 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 64 87) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:45,016 INFO L185 CegarLoopUtils]: At program point L70(line 70) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 22:04:45,016 INFO L185 CegarLoopUtils]: At program point L68(lines 67 86) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:45,016 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 379 408) the Hoare annotation is: true [2021-02-23 22:04:45,016 INFO L192 CegarLoopUtils]: At program point L393(lines 393 397) the Hoare annotation is: true [2021-02-23 22:04:45,016 INFO L192 CegarLoopUtils]: At program point L393-1(lines 393 397) the Hoare annotation is: true [2021-02-23 22:04:45,016 INFO L192 CegarLoopUtils]: At program point L389-2(lines 389 403) the Hoare annotation is: true [2021-02-23 22:04:45,016 INFO L192 CegarLoopUtils]: At program point L385(line 385) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point L385-1(line 385) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point L381(line 381) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 379 408) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point L404(lines 379 408) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point L400(line 400) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point L390(line 390) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point L305(line 305) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point L304-1(lines 300 311) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 300 311) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 300 311) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 433 439) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 433 439) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 22:04:45,017 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:04:45,018 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 22:04:45,018 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 22:04:45,018 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 312 323) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:04:45,018 INFO L185 CegarLoopUtils]: At program point L317(line 317) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:45,018 INFO L185 CegarLoopUtils]: At program point L316-1(lines 312 323) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:04:45,018 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 312 323) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:45,018 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2021-02-23 22:04:45,018 INFO L192 CegarLoopUtils]: At program point L46(line 46) the Hoare annotation is: true [2021-02-23 22:04:45,018 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 46) the Hoare annotation is: true [2021-02-23 22:04:45,018 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2021-02-23 22:04:45,018 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2021-02-23 22:04:45,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 10:04:45 BoogieIcfgContainer [2021-02-23 22:04:45,037 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 22:04:45,038 INFO L168 Benchmark]: Toolchain (without parser) took 59764.67 ms. Allocated memory was 154.1 MB in the beginning and 701.5 MB in the end (delta: 547.4 MB). Free memory was 128.9 MB in the beginning and 343.9 MB in the end (delta: -215.0 MB). Peak memory consumption was 438.0 MB. Max. memory is 8.0 GB. [2021-02-23 22:04:45,039 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 154.1 MB. Free memory is still 137.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 22:04:45,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.24 ms. Allocated memory is still 154.1 MB. Free memory was 127.7 MB in the beginning and 135.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 24.7 MB. Max. memory is 8.0 GB. [2021-02-23 22:04:45,039 INFO L168 Benchmark]: Boogie Preprocessor took 129.37 ms. Allocated memory is still 154.1 MB. Free memory was 135.3 MB in the beginning and 131.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-23 22:04:45,040 INFO L168 Benchmark]: RCFGBuilder took 1259.71 ms. Allocated memory is still 154.1 MB. Free memory was 131.3 MB in the beginning and 71.8 MB in the end (delta: 59.5 MB). Peak memory consumption was 61.6 MB. Max. memory is 8.0 GB. [2021-02-23 22:04:45,040 INFO L168 Benchmark]: TraceAbstraction took 57730.39 ms. Allocated memory was 154.1 MB in the beginning and 701.5 MB in the end (delta: 547.4 MB). Free memory was 71.8 MB in the beginning and 343.9 MB in the end (delta: -272.1 MB). Peak memory consumption was 380.1 MB. Max. memory is 8.0 GB. [2021-02-23 22:04:45,041 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 154.1 MB. Free memory is still 137.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 629.24 ms. Allocated memory is still 154.1 MB. Free memory was 127.7 MB in the beginning and 135.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 24.7 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 129.37 ms. Allocated memory is still 154.1 MB. Free memory was 135.3 MB in the beginning and 131.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1259.71 ms. Allocated memory is still 154.1 MB. Free memory was 131.3 MB in the beginning and 71.8 MB in the end (delta: 59.5 MB). Peak memory consumption was 61.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 57730.39 ms. Allocated memory was 154.1 MB in the beginning and 701.5 MB in the end (delta: 547.4 MB). Free memory was 71.8 MB in the beginning and 343.9 MB in the end (delta: -272.1 MB). Peak memory consumption was 380.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 46]: 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: 213]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 861]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 868]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1) - ProcedureContractResult [Line: 272]: 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: 453]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 185]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 140]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: !(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 854]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 440]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 121]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 88]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 204]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 324]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 368]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: !(pumpRunning == 0) || (waterLevel == retValue_acc && \result == waterLevel) - ProcedureContractResult [Line: 64]: Procedure Contract for timeShift Derived contract for procedure timeShift: \old(waterLevel) == waterLevel || !(pumpRunning == 0) - ProcedureContractResult [Line: 379]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 300]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 433]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 312]: Procedure Contract for waterRise Derived contract for procedure waterRise: (!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(waterLevel == 0) - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 596 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 26.7s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 21.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 30.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1097 SDtfs, 1494 SDslu, 2284 SDs, 0 SdLazy, 3289 SolverSat, 462 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 196 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 13.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=678occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 6 MinimizatonAttempts, 207 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 219 LocationsWithAnnotation, 1301 PreInvPairs, 1643 NumberOfFragments, 1960 HoareAnnotationTreeSize, 1301 FomulaSimplifications, 230062 FormulaSimplificationTreeSizeReduction, 6.4s HoareSimplificationTime, 219 FomulaSimplificationsInter, 65737 FormulaSimplificationTreeSizeReductionInter, 24.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 984 NumberOfCodeBlocks, 984 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 978 ConstructedInterpolants, 0 QuantifiedInterpolants, 450893 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 37/38 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...