/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product34.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 01:03:44,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 01:03:44,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 01:03:44,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 01:03:44,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 01:03:44,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 01:03:44,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 01:03:44,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 01:03:44,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 01:03:44,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 01:03:44,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 01:03:44,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 01:03:44,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 01:03:44,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 01:03:44,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 01:03:44,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 01:03:44,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 01:03:44,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 01:03:44,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 01:03:44,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 01:03:44,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 01:03:44,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 01:03:44,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 01:03:44,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 01:03:44,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 01:03:44,703 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 01:03:44,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 01:03:44,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 01:03:44,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 01:03:44,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-22 01:03:44,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-22 01:03:44,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-22 01:03:44,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-22 01:03:44,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-22 01:03:44,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-22 01:03:44,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-22 01:03:44,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-22 01:03:44,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-22 01:03:44,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 01:03:44,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 01:03:44,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 01:03:44,716 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-22 01:03:44,733 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 01:03:44,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 01:03:44,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 01:03:44,735 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 01:03:44,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 01:03:44,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 01:03:44,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 01:03:44,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 01:03:44,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 01:03:44,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 01:03:44,737 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 01:03:44,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 01:03:44,738 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 01:03:44,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 01:03:44,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 01:03:44,738 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 01:03:44,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 01:03:44,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 01:03:44,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 01:03:44,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 01:03:44,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 01:03:44,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 01:03:44,740 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 01:03:44,740 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 01:03:45,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 01:03:45,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 01:03:45,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 01:03:45,147 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 01:03:45,148 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 01:03:45,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product34.cil.c [2021-02-22 01:03:45,239 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67af0be7a/d22e031af5864d2087cf5f6e17196ba5/FLAG05fdc951d [2021-02-22 01:03:45,963 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 01:03:45,964 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product34.cil.c [2021-02-22 01:03:45,981 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67af0be7a/d22e031af5864d2087cf5f6e17196ba5/FLAG05fdc951d [2021-02-22 01:03:46,269 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67af0be7a/d22e031af5864d2087cf5f6e17196ba5 [2021-02-22 01:03:46,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 01:03:46,290 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 01:03:46,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 01:03:46,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 01:03:46,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 01:03:46,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:03:46" (1/1) ... [2021-02-22 01:03:46,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd4b248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:46, skipping insertion in model container [2021-02-22 01:03:46,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:03:46" (1/1) ... [2021-02-22 01:03:46,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 01:03:46,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 01:03:46,749 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_spec3_product34.cil.c[15847,15860] [2021-02-22 01:03:46,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:03:46,777 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 01:03:46,897 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_spec3_product34.cil.c[15847,15860] [2021-02-22 01:03:46,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:03:46,941 INFO L208 MainTranslator]: Completed translation [2021-02-22 01:03:46,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:46 WrapperNode [2021-02-22 01:03:46,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 01:03:46,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 01:03:46,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 01:03:46,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 01:03:46,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:46" (1/1) ... [2021-02-22 01:03:46,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:46" (1/1) ... [2021-02-22 01:03:46,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:46" (1/1) ... [2021-02-22 01:03:46,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:46" (1/1) ... [2021-02-22 01:03:47,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:46" (1/1) ... [2021-02-22 01:03:47,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:46" (1/1) ... [2021-02-22 01:03:47,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:46" (1/1) ... [2021-02-22 01:03:47,074 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 01:03:47,075 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 01:03:47,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 01:03:47,076 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 01:03:47,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:46" (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 [2021-02-22 01:03:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 01:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 01:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-22 01:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 01:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-22 01:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-22 01:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-22 01:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-22 01:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-22 01:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 01:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-22 01:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-22 01:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-22 01:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-22 01:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-22 01:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-22 01:03:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-22 01:03:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-22 01:03:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-22 01:03:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-22 01:03:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-22 01:03:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-22 01:03:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-22 01:03:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-22 01:03:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-22 01:03:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-22 01:03:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2021-02-22 01:03:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-22 01:03:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-22 01:03:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-22 01:03:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-22 01:03:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-22 01:03:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-22 01:03:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-22 01:03:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-22 01:03:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-22 01:03:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-22 01:03:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-22 01:03:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-22 01:03:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 01:03:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 01:03:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 01:03:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 01:03:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 01:03:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-22 01:03:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-22 01:03:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-22 01:03:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-22 01:03:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-22 01:03:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-22 01:03:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-22 01:03:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-22 01:03:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-22 01:03:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-22 01:03:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-22 01:03:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-22 01:03:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-22 01:03:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-22 01:03:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 01:03:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-22 01:03:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-22 01:03:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-22 01:03:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-22 01:03:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-22 01:03:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-22 01:03:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-22 01:03:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2021-02-22 01:03:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-22 01:03:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-22 01:03:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-22 01:03:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-22 01:03:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 01:03:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 01:03:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-22 01:03:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 01:03:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 01:03:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 01:03:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 01:03:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-22 01:03:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 01:03:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-22 01:03:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-22 01:03:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 01:03:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-22 01:03:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-22 01:03:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-22 01:03:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-22 01:03:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-22 01:03:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-22 01:03:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 01:03:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 01:03:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 01:03:48,533 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 01:03:48,533 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-22 01:03:48,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:03:48 BoogieIcfgContainer [2021-02-22 01:03:48,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 01:03:48,538 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 01:03:48,538 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 01:03:48,543 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 01:03:48,544 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 01:03:46" (1/3) ... [2021-02-22 01:03:48,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41c4dc2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:03:48, skipping insertion in model container [2021-02-22 01:03:48,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:46" (2/3) ... [2021-02-22 01:03:48,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41c4dc2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:03:48, skipping insertion in model container [2021-02-22 01:03:48,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:03:48" (3/3) ... [2021-02-22 01:03:48,547 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product34.cil.c [2021-02-22 01:03:48,554 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 01:03:48,560 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 01:03:48,578 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 01:03:48,600 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 01:03:48,600 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 01:03:48,601 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 01:03:48,601 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 01:03:48,601 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 01:03:48,601 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 01:03:48,601 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 01:03:48,601 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 01:03:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states. [2021-02-22 01:03:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-02-22 01:03:48,679 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:03:48,680 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] [2021-02-22 01:03:48,680 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:03:48,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:03:48,687 INFO L82 PathProgramCache]: Analyzing trace with hash -599913559, now seen corresponding path program 1 times [2021-02-22 01:03:48,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:03:48,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [259115568] [2021-02-22 01:03:48,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:03:48,784 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:03:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:49,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:49,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:49,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:49,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:49,554 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:03:49,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:03:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:49,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:49,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:49,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:03:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:49,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:49,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:49,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:03:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:49,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:49,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:49,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:03:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:49,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:49,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:49,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:03:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:49,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:49,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:49,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-22 01:03:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:49,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:49,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:49,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-22 01:03:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:49,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:49,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:49,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-22 01:03:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:49,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:49,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:03:49,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [259115568] [2021-02-22 01:03:49,763 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:03:49,763 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-22 01:03:49,763 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626291034] [2021-02-22 01:03:49,768 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-22 01:03:49,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:03:49,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-22 01:03:49,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 01:03:49,784 INFO L87 Difference]: Start difference. First operand 305 states. Second operand 3 states. [2021-02-22 01:03:51,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:03:51,306 INFO L93 Difference]: Finished difference Result 456 states and 541 transitions. [2021-02-22 01:03:51,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-22 01:03:51,308 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2021-02-22 01:03:51,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:03:51,324 INFO L225 Difference]: With dead ends: 456 [2021-02-22 01:03:51,324 INFO L226 Difference]: Without dead ends: 287 [2021-02-22 01:03:51,329 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 01:03:51,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2021-02-22 01:03:51,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 247. [2021-02-22 01:03:51,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2021-02-22 01:03:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 266 transitions. [2021-02-22 01:03:51,528 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 266 transitions. Word has length 158 [2021-02-22 01:03:51,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:03:51,530 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 266 transitions. [2021-02-22 01:03:51,530 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-22 01:03:51,530 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 266 transitions. [2021-02-22 01:03:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-02-22 01:03:51,538 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:03:51,538 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] [2021-02-22 01:03:51,539 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 01:03:51,539 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:03:51,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:03:51,539 INFO L82 PathProgramCache]: Analyzing trace with hash -208984113, now seen corresponding path program 1 times [2021-02-22 01:03:51,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:03:51,543 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1319811798] [2021-02-22 01:03:51,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:03:51,548 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:03:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:51,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:51,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:51,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:51,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:03:51,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:51,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:51,957 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:03:51,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:03:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:52,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:52,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:52,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:03:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:52,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:52,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:52,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:03:52,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:52,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:52,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:52,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:03:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:52,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:52,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:52,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:03:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:52,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:52,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:52,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-22 01:03:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:52,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:52,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:52,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 01:03:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:52,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:52,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:52,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-02-22 01:03:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:52,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:52,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:03:52,079 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1319811798] [2021-02-22 01:03:52,079 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:03:52,079 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-22 01:03:52,079 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650910967] [2021-02-22 01:03:52,080 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-22 01:03:52,080 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:03:52,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-22 01:03:52,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-22 01:03:52,081 INFO L87 Difference]: Start difference. First operand 247 states and 266 transitions. Second operand 4 states. [2021-02-22 01:03:52,825 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:03:53,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:03:53,739 INFO L93 Difference]: Finished difference Result 368 states and 411 transitions. [2021-02-22 01:03:53,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-22 01:03:53,740 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 159 [2021-02-22 01:03:53,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:03:53,745 INFO L225 Difference]: With dead ends: 368 [2021-02-22 01:03:53,745 INFO L226 Difference]: Without dead ends: 270 [2021-02-22 01:03:53,748 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-22 01:03:53,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2021-02-22 01:03:53,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 237. [2021-02-22 01:03:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237 states. [2021-02-22 01:03:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 253 transitions. [2021-02-22 01:03:53,838 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 253 transitions. Word has length 159 [2021-02-22 01:03:53,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:03:53,839 INFO L480 AbstractCegarLoop]: Abstraction has 237 states and 253 transitions. [2021-02-22 01:03:53,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-22 01:03:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 253 transitions. [2021-02-22 01:03:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-02-22 01:03:53,841 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:03:53,842 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:03:53,842 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 01:03:53,842 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:03:53,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:03:53,843 INFO L82 PathProgramCache]: Analyzing trace with hash 2004951874, now seen corresponding path program 1 times [2021-02-22 01:03:53,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:03:53,843 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1265912096] [2021-02-22 01:03:53,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:03:53,847 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:03:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:53,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:53,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:53,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:53,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:03:53,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:53,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:03:53,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:53,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:53,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:53,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:03:53,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:53,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:54,353 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:03:54,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:03:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:54,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:54,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:54,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:03:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:54,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:54,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:54,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:03:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:54,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:54,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:54,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:03:54,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:54,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:54,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:54,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:54,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:03:54,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:54,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:03:54,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:03:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:54,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:54,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:54,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-22 01:03:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:54,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:54,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:03:54,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-22 01:03:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:54,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:54,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:54,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-02-22 01:03:54,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:54,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:54,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:54,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-02-22 01:03:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:54,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:54,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:03:54,643 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1265912096] [2021-02-22 01:03:54,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:03:54,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-22 01:03:54,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327145833] [2021-02-22 01:03:54,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-22 01:03:54,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:03:54,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-22 01:03:54,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-22 01:03:54,653 INFO L87 Difference]: Start difference. First operand 237 states and 253 transitions. Second operand 10 states. [2021-02-22 01:03:55,311 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:03:55,796 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:03:56,233 WARN L202 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 01:03:56,626 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:03:57,043 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:03:57,434 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:03:59,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:03:59,166 INFO L93 Difference]: Finished difference Result 414 states and 473 transitions. [2021-02-22 01:03:59,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-22 01:03:59,166 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2021-02-22 01:03:59,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:03:59,173 INFO L225 Difference]: With dead ends: 414 [2021-02-22 01:03:59,173 INFO L226 Difference]: Without dead ends: 292 [2021-02-22 01:03:59,179 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2021-02-22 01:03:59,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2021-02-22 01:03:59,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 237. [2021-02-22 01:03:59,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237 states. [2021-02-22 01:03:59,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 252 transitions. [2021-02-22 01:03:59,319 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 252 transitions. Word has length 172 [2021-02-22 01:03:59,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:03:59,319 INFO L480 AbstractCegarLoop]: Abstraction has 237 states and 252 transitions. [2021-02-22 01:03:59,319 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-22 01:03:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 252 transitions. [2021-02-22 01:03:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-02-22 01:03:59,322 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:03:59,323 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:03:59,323 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-22 01:03:59,323 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:03:59,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:03:59,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1638670699, now seen corresponding path program 1 times [2021-02-22 01:03:59,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:03:59,324 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [963978475] [2021-02-22 01:03:59,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:03:59,328 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:03:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:03:59,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:03:59,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:03:59,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:03:59,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:03:59,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:59,727 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:03:59,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:03:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:59,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:03:59,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:03:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:59,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:03:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:59,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:03:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:59,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:03:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:59,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-22 01:03:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:59,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-22 01:03:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:03:59,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:03:59,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:03:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:59,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-22 01:03:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:59,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-02-22 01:03:59,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:59,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-02-22 01:03:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:03:59,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:03:59,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:03:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:03:59,887 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [963978475] [2021-02-22 01:03:59,887 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:03:59,887 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-22 01:03:59,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515342568] [2021-02-22 01:03:59,888 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-22 01:03:59,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:03:59,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-22 01:03:59,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-22 01:03:59,889 INFO L87 Difference]: Start difference. First operand 237 states and 252 transitions. Second operand 7 states. [2021-02-22 01:04:00,635 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:02,605 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:03,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:03,318 INFO L93 Difference]: Finished difference Result 607 states and 714 transitions. [2021-02-22 01:04:03,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-22 01:04:03,320 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 180 [2021-02-22 01:04:03,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:03,325 INFO L225 Difference]: With dead ends: 607 [2021-02-22 01:04:03,325 INFO L226 Difference]: Without dead ends: 485 [2021-02-22 01:04:03,327 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2021-02-22 01:04:03,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2021-02-22 01:04:03,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 358. [2021-02-22 01:04:03,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 358 states. [2021-02-22 01:04:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 385 transitions. [2021-02-22 01:04:03,503 INFO L78 Accepts]: Start accepts. Automaton has 358 states and 385 transitions. Word has length 180 [2021-02-22 01:04:03,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:03,504 INFO L480 AbstractCegarLoop]: Abstraction has 358 states and 385 transitions. [2021-02-22 01:04:03,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-22 01:04:03,504 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 385 transitions. [2021-02-22 01:04:03,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-02-22 01:04:03,507 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:03,507 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:04:03,508 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-22 01:04:03,508 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:03,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:03,509 INFO L82 PathProgramCache]: Analyzing trace with hash 898717746, now seen corresponding path program 1 times [2021-02-22 01:04:03,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:03,509 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [199042441] [2021-02-22 01:04:03,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:03,512 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:03,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:03,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:03,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:03,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:03,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:03,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:03,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:03,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:03,898 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:03,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:03,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:03,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 01:04:03,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:03,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:03,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:03,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:03,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:03,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:03,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:03,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:03,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-22 01:04:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:03,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:03,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-22 01:04:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:03,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:03,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:03,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:04:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:04,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:04,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:04,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:04:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:04,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:04,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:04,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:04:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:04,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:04,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:04,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-02-22 01:04:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:04,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:04,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:04,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-22 01:04:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:04,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:04,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:04,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:04,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:04,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:04,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:04,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-22 01:04:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:04,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:04,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:04,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [199042441] [2021-02-22 01:04:04,110 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:04,110 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-22 01:04:04,110 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621385304] [2021-02-22 01:04:04,111 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-22 01:04:04,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:04,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-22 01:04:04,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-22 01:04:04,112 INFO L87 Difference]: Start difference. First operand 358 states and 385 transitions. Second operand 10 states. [2021-02-22 01:04:04,763 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:06,744 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:07,168 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:07,614 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:08,041 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:08,433 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:08,856 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:09,236 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:10,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:10,500 INFO L93 Difference]: Finished difference Result 979 states and 1180 transitions. [2021-02-22 01:04:10,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-22 01:04:10,501 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 204 [2021-02-22 01:04:10,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:10,512 INFO L225 Difference]: With dead ends: 979 [2021-02-22 01:04:10,512 INFO L226 Difference]: Without dead ends: 736 [2021-02-22 01:04:10,514 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462 [2021-02-22 01:04:10,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 736 states. [2021-02-22 01:04:10,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 736 to 531. [2021-02-22 01:04:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 531 states. [2021-02-22 01:04:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 531 states and 581 transitions. [2021-02-22 01:04:10,797 INFO L78 Accepts]: Start accepts. Automaton has 531 states and 581 transitions. Word has length 204 [2021-02-22 01:04:10,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:10,798 INFO L480 AbstractCegarLoop]: Abstraction has 531 states and 581 transitions. [2021-02-22 01:04:10,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-22 01:04:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 581 transitions. [2021-02-22 01:04:10,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-02-22 01:04:10,802 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:10,802 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:04:10,802 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-22 01:04:10,802 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:10,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:10,803 INFO L82 PathProgramCache]: Analyzing trace with hash 517620441, now seen corresponding path program 1 times [2021-02-22 01:04:10,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:10,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [728835305] [2021-02-22 01:04:10,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:10,807 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:10,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:10,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:10,874 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-22 01:04:10,874 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-22 01:04:10,876 WARN L141 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size [2021-02-22 01:04:10,877 WARN L147 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size 4 [2021-02-22 01:04:10,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:10,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:04:10,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:10,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:04:10,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:10,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,217 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:11,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-22 01:04:11,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-22 01:04:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-22 01:04:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:11,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:04:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:11,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:04:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:11,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:04:11,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-02-22 01:04:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-22 01:04:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:11,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:11,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-22 01:04:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:11,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:11,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:11,469 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [728835305] [2021-02-22 01:04:11,469 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:11,469 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-22 01:04:11,470 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985423139] [2021-02-22 01:04:11,470 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-22 01:04:11,470 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:11,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-22 01:04:11,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-02-22 01:04:11,472 INFO L87 Difference]: Start difference. First operand 531 states and 581 transitions. Second operand 12 states. [2021-02-22 01:04:12,135 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:14,268 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:14,705 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:15,141 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:15,545 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:15,921 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:04:16,377 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:16,756 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:17,335 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:19,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:19,202 INFO L93 Difference]: Finished difference Result 1287 states and 1584 transitions. [2021-02-22 01:04:19,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-02-22 01:04:19,202 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 209 [2021-02-22 01:04:19,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:19,210 INFO L225 Difference]: With dead ends: 1287 [2021-02-22 01:04:19,210 INFO L226 Difference]: Without dead ends: 1033 [2021-02-22 01:04:19,223 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=277, Invalid=715, Unknown=0, NotChecked=0, Total=992 [2021-02-22 01:04:19,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1033 states. [2021-02-22 01:04:19,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1033 to 727. [2021-02-22 01:04:19,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 727 states. [2021-02-22 01:04:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 727 states and 806 transitions. [2021-02-22 01:04:19,593 INFO L78 Accepts]: Start accepts. Automaton has 727 states and 806 transitions. Word has length 209 [2021-02-22 01:04:19,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:19,594 INFO L480 AbstractCegarLoop]: Abstraction has 727 states and 806 transitions. [2021-02-22 01:04:19,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-22 01:04:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 806 transitions. [2021-02-22 01:04:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-02-22 01:04:19,598 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:19,598 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:04:19,599 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-22 01:04:19,599 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:19,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:19,600 INFO L82 PathProgramCache]: Analyzing trace with hash 1753155964, now seen corresponding path program 1 times [2021-02-22 01:04:19,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:19,604 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [277654405] [2021-02-22 01:04:19,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:19,607 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:19,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:19,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:19,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:19,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,051 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:20,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-22 01:04:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-22 01:04:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-22 01:04:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:04:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:20,154 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-22 01:04:20,154 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-22 01:04:20,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:04:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:20,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:20,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:04:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-02-22 01:04:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-22 01:04:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-22 01:04:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:20,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:20,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:20,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [277654405] [2021-02-22 01:04:20,260 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:20,260 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-22 01:04:20,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139186403] [2021-02-22 01:04:20,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-22 01:04:20,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:20,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-22 01:04:20,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-02-22 01:04:20,261 INFO L87 Difference]: Start difference. First operand 727 states and 806 transitions. Second operand 10 states. [2021-02-22 01:04:21,622 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:21,958 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:04:22,306 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:22,672 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:23,091 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:04:24,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:24,684 INFO L93 Difference]: Finished difference Result 1476 states and 1767 transitions. [2021-02-22 01:04:24,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-22 01:04:24,685 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 209 [2021-02-22 01:04:24,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:24,693 INFO L225 Difference]: With dead ends: 1476 [2021-02-22 01:04:24,693 INFO L226 Difference]: Without dead ends: 1022 [2021-02-22 01:04:24,696 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2021-02-22 01:04:24,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1022 states. [2021-02-22 01:04:25,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1022 to 726. [2021-02-22 01:04:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 726 states. [2021-02-22 01:04:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 726 states and 804 transitions. [2021-02-22 01:04:25,278 INFO L78 Accepts]: Start accepts. Automaton has 726 states and 804 transitions. Word has length 209 [2021-02-22 01:04:25,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:25,282 INFO L480 AbstractCegarLoop]: Abstraction has 726 states and 804 transitions. [2021-02-22 01:04:25,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-22 01:04:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 804 transitions. [2021-02-22 01:04:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-02-22 01:04:25,290 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:25,291 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:04:25,291 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-22 01:04:25,291 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:25,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:25,292 INFO L82 PathProgramCache]: Analyzing trace with hash 136140060, now seen corresponding path program 1 times [2021-02-22 01:04:25,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:25,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [755733255] [2021-02-22 01:04:25,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:25,301 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:25,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:25,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,696 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:25,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:25,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:25,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-22 01:04:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-22 01:04:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-22 01:04:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:25,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:25,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:04:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:25,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:25,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:25,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:04:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:04:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-02-22 01:04:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-22 01:04:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-22 01:04:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:25,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:25,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:26,000 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [755733255] [2021-02-22 01:04:26,000 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:26,000 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-22 01:04:26,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361453979] [2021-02-22 01:04:26,001 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-22 01:04:26,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:26,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-22 01:04:26,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2021-02-22 01:04:26,001 INFO L87 Difference]: Start difference. First operand 726 states and 804 transitions. Second operand 15 states. [2021-02-22 01:04:26,764 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:27,141 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:04:27,531 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:27,958 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:28,339 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:29,590 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:29,950 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:30,320 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:04:30,745 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:31,153 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:31,544 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:33,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:33,733 INFO L93 Difference]: Finished difference Result 1573 states and 1880 transitions. [2021-02-22 01:04:33,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-02-22 01:04:33,734 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 209 [2021-02-22 01:04:33,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:33,741 INFO L225 Difference]: With dead ends: 1573 [2021-02-22 01:04:33,741 INFO L226 Difference]: Without dead ends: 962 [2021-02-22 01:04:33,744 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2021-02-22 01:04:33,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 962 states. [2021-02-22 01:04:34,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 962 to 689. [2021-02-22 01:04:34,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 689 states. [2021-02-22 01:04:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 689 states and 760 transitions. [2021-02-22 01:04:34,105 INFO L78 Accepts]: Start accepts. Automaton has 689 states and 760 transitions. Word has length 209 [2021-02-22 01:04:34,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:34,106 INFO L480 AbstractCegarLoop]: Abstraction has 689 states and 760 transitions. [2021-02-22 01:04:34,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-22 01:04:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 760 transitions. [2021-02-22 01:04:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-02-22 01:04:34,109 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:34,109 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:04:34,109 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-22 01:04:34,109 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:34,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:34,110 INFO L82 PathProgramCache]: Analyzing trace with hash 1554527419, now seen corresponding path program 1 times [2021-02-22 01:04:34,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:34,110 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1471599999] [2021-02-22 01:04:34,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:34,113 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:34,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:34,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:04:34,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:04:34,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:04:34,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,506 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:34,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:34,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:34,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-22 01:04:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-22 01:04:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-22 01:04:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:34,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:04:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:04:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:04:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:34,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-02-22 01:04:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-02-22 01:04:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-02-22 01:04:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:34,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:34,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:34,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:34,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:34,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:34,785 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1471599999] [2021-02-22 01:04:34,785 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:34,785 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-02-22 01:04:34,785 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195772454] [2021-02-22 01:04:34,786 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-02-22 01:04:34,786 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:34,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-02-22 01:04:34,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2021-02-22 01:04:34,787 INFO L87 Difference]: Start difference. First operand 689 states and 760 transitions. Second operand 16 states. [2021-02-22 01:04:35,558 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:35,945 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:04:36,349 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:36,746 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:37,115 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:38,703 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:40,180 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:40,635 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:41,111 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:41,584 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:04:41,966 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:42,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:42,867 INFO L93 Difference]: Finished difference Result 1413 states and 1627 transitions. [2021-02-22 01:04:42,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-02-22 01:04:42,868 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 210 [2021-02-22 01:04:42,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:42,870 INFO L225 Difference]: With dead ends: 1413 [2021-02-22 01:04:42,870 INFO L226 Difference]: Without dead ends: 0 [2021-02-22 01:04:42,874 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=291, Invalid=1041, Unknown=0, NotChecked=0, Total=1332 [2021-02-22 01:04:42,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-22 01:04:42,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-22 01:04:42,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-22 01:04:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-22 01:04:42,875 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 210 [2021-02-22 01:04:42,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:42,876 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-22 01:04:42,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2021-02-22 01:04:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-22 01:04:42,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-22 01:04:42,876 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-22 01:04:42,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-22 01:04:45,035 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:04:46,014 WARN L202 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-02-22 01:04:46,936 WARN L202 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 256 [2021-02-22 01:04:47,707 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-02-22 01:04:49,436 WARN L202 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:04:49,898 WARN L202 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:04:50,970 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-02-22 01:04:52,755 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-02-22 01:04:53,110 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-02-22 01:04:53,563 WARN L202 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:04:54,563 WARN L202 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:04:55,029 WARN L202 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:04:55,485 WARN L202 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:04:56,344 WARN L202 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:04:56,818 WARN L202 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:04:58,116 WARN L202 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:04:58,759 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-02-22 01:04:59,214 WARN L202 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:05:00,009 WARN L202 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:05:00,603 WARN L202 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:05:02,239 WARN L202 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:05:02,738 WARN L202 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 280 [2021-02-22 01:05:03,646 WARN L202 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2021-02-22 01:05:03,942 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2021-02-22 01:05:04,600 WARN L202 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2021-02-22 01:05:04,846 WARN L202 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:05,845 WARN L202 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:05:06,124 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:05:06,610 WARN L202 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2021-02-22 01:05:07,925 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2021-02-22 01:05:08,717 WARN L202 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2021-02-22 01:05:09,595 WARN L202 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2021-02-22 01:05:10,497 WARN L202 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 24 [2021-02-22 01:05:11,329 WARN L202 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 23 [2021-02-22 01:05:12,227 WARN L202 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2021-02-22 01:05:12,769 WARN L202 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-22 01:05:13,020 WARN L202 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:13,297 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2021-02-22 01:05:13,548 WARN L202 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:14,077 WARN L202 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-22 01:05:14,325 WARN L202 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2021-02-22 01:05:14,892 WARN L202 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2021-02-22 01:05:15,409 WARN L202 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 13 [2021-02-22 01:05:16,196 WARN L202 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-22 01:05:16,385 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2021-02-22 01:05:17,168 WARN L202 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2021-02-22 01:05:17,455 WARN L202 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:05:18,424 WARN L202 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:05:19,416 WARN L202 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:05:19,753 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-22 01:05:20,458 WARN L202 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2021-02-22 01:05:20,737 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:21,008 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:21,619 WARN L202 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 18 [2021-02-22 01:05:21,926 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2021-02-22 01:05:22,247 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:22,577 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2021-02-22 01:05:23,441 WARN L202 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2021-02-22 01:05:24,396 WARN L202 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2021-02-22 01:05:24,688 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:05:24,990 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2021-02-22 01:05:25,271 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2021-02-22 01:05:26,753 WARN L202 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 170 DAG size of output: 31 [2021-02-22 01:05:28,080 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2021-02-22 01:05:28,946 WARN L202 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-22 01:05:30,370 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2021-02-22 01:05:30,632 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:30,894 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:31,697 WARN L202 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 15 [2021-02-22 01:05:32,537 WARN L202 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2021-02-22 01:05:32,842 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 18 [2021-02-22 01:05:33,417 WARN L202 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 20 [2021-02-22 01:05:34,205 WARN L202 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2021-02-22 01:05:35,176 WARN L202 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2021-02-22 01:05:36,136 WARN L202 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2021-02-22 01:05:37,176 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:05:37,463 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:37,725 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:37,985 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:38,261 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:39,080 WARN L202 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2021-02-22 01:05:39,342 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:39,606 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-22 01:05:40,172 WARN L202 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2021-02-22 01:05:40,710 WARN L202 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 10 [2021-02-22 01:05:41,755 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:05:42,054 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:05:43,085 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:05:44,113 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:05:44,969 WARN L202 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 23 [2021-02-22 01:05:45,741 WARN L202 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2021-02-22 01:05:46,521 WARN L202 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2021-02-22 01:05:46,770 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-22 01:05:47,015 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:47,986 WARN L202 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:05:48,256 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:05:49,252 WARN L202 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:05:49,501 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:50,085 WARN L202 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 24 [2021-02-22 01:05:50,883 WARN L202 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 20 [2021-02-22 01:05:51,195 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2021-02-22 01:05:51,476 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2021-02-22 01:05:51,775 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2021-02-22 01:05:52,369 WARN L202 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2021-02-22 01:05:52,893 WARN L202 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 11 [2021-02-22 01:05:53,179 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:05:53,935 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2021-02-22 01:05:54,182 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-22 01:05:54,467 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:05:54,739 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:05:55,307 WARN L202 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 20 [2021-02-22 01:05:55,874 WARN L202 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 20 [2021-02-22 01:05:56,153 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 16 [2021-02-22 01:05:56,961 WARN L202 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2021-02-22 01:05:57,792 WARN L202 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2021-02-22 01:05:58,036 WARN L202 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-22 01:05:59,016 WARN L202 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:05:59,612 WARN L202 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 23 [2021-02-22 01:06:00,390 WARN L202 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 16 [2021-02-22 01:06:01,266 WARN L202 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2021-02-22 01:06:02,230 WARN L202 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:06:02,977 WARN L202 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-22 01:06:03,262 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:06:03,791 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2021-02-22 01:06:04,567 WARN L202 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2021-02-22 01:06:05,359 WARN L202 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 23 [2021-02-22 01:06:06,149 WARN L202 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2021-02-22 01:06:06,676 WARN L202 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-22 01:06:06,997 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:06:07,972 WARN L202 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:06:08,242 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:06:08,982 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2021-02-22 01:06:10,003 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:06:10,808 WARN L202 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2021-02-22 01:06:11,560 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 20 [2021-02-22 01:06:11,870 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2021-02-22 01:06:12,158 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2021-02-22 01:06:12,436 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2021-02-22 01:06:12,715 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-22 01:06:13,363 WARN L202 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2021-02-22 01:06:13,963 WARN L202 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 23 [2021-02-22 01:06:14,775 WARN L202 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2021-02-22 01:06:15,545 WARN L202 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 15 [2021-02-22 01:06:16,318 WARN L202 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 15 [2021-02-22 01:06:16,545 WARN L202 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2021-02-22 01:06:17,526 WARN L202 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:06:17,825 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:06:18,097 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:06:18,344 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-22 01:06:19,323 WARN L202 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 21 [2021-02-22 01:06:20,117 WARN L202 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-22 01:06:20,655 WARN L202 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 13 [2021-02-22 01:06:20,661 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-22 01:06:20,662 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-22 01:06:20,662 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-22 01:06:20,662 INFO L189 CegarLoopUtils]: For program point L481(lines 458 482) no Hoare annotation was computed. [2021-02-22 01:06:20,662 INFO L189 CegarLoopUtils]: For program point L448(line 448) no Hoare annotation was computed. [2021-02-22 01:06:20,662 INFO L189 CegarLoopUtils]: For program point L477(line 477) no Hoare annotation was computed. [2021-02-22 01:06:20,662 INFO L189 CegarLoopUtils]: For program point L444(line 444) no Hoare annotation was computed. [2021-02-22 01:06:20,662 INFO L189 CegarLoopUtils]: For program point L473(line 473) no Hoare annotation was computed. [2021-02-22 01:06:20,662 INFO L189 CegarLoopUtils]: For program point L440(line 440) no Hoare annotation was computed. [2021-02-22 01:06:20,662 INFO L189 CegarLoopUtils]: For program point L436(line 436) no Hoare annotation was computed. [2021-02-22 01:06:20,662 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 434 489) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L465(lines 465 469) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L465-1(lines 465 469) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L457-1(line 457) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L457-2(line 457) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L486(line 486) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L453(line 453) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L449(line 449) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L478(line 478) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L445(line 445) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L478-1(lines 459 480) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L474(line 474) no Hoare annotation was computed. [2021-02-22 01:06:20,663 INFO L189 CegarLoopUtils]: For program point L441(line 441) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point L437(line 437) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 434 489) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point L454(line 454) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 434 489) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point L450(line 450) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point L446(line 446) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point L475(line 475) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point L442(line 442) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point L438(line 438) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point L463(line 463) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point L455(line 455) no Hoare annotation was computed. [2021-02-22 01:06:20,664 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-22 01:06:20,665 INFO L189 CegarLoopUtils]: For program point L447(line 447) no Hoare annotation was computed. [2021-02-22 01:06:20,665 INFO L189 CegarLoopUtils]: For program point L476(line 476) no Hoare annotation was computed. [2021-02-22 01:06:20,665 INFO L189 CegarLoopUtils]: For program point L443(line 443) no Hoare annotation was computed. [2021-02-22 01:06:20,665 INFO L189 CegarLoopUtils]: For program point L476-1(line 476) no Hoare annotation was computed. [2021-02-22 01:06:20,665 INFO L189 CegarLoopUtils]: For program point L476-2(line 476) no Hoare annotation was computed. [2021-02-22 01:06:20,665 INFO L189 CegarLoopUtils]: For program point L439(line 439) no Hoare annotation was computed. [2021-02-22 01:06:20,665 INFO L189 CegarLoopUtils]: For program point L435(line 435) no Hoare annotation was computed. [2021-02-22 01:06:20,665 INFO L189 CegarLoopUtils]: For program point L464(line 464) no Hoare annotation was computed. [2021-02-22 01:06:20,665 INFO L189 CegarLoopUtils]: For program point L460(line 460) no Hoare annotation was computed. [2021-02-22 01:06:20,665 INFO L189 CegarLoopUtils]: For program point L456(line 456) no Hoare annotation was computed. [2021-02-22 01:06:20,665 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-22 01:06:20,666 INFO L189 CegarLoopUtils]: For program point L514-1(line 514) no Hoare annotation was computed. [2021-02-22 01:06:20,666 INFO L189 CegarLoopUtils]: For program point L514-2(line 514) no Hoare annotation was computed. [2021-02-22 01:06:20,666 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-22 01:06:20,666 INFO L189 CegarLoopUtils]: For program point L539(line 539) no Hoare annotation was computed. [2021-02-22 01:06:20,666 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-22 01:06:20,666 INFO L189 CegarLoopUtils]: For program point L539-1(line 539) no Hoare annotation was computed. [2021-02-22 01:06:20,666 INFO L189 CegarLoopUtils]: For program point L539-2(line 539) no Hoare annotation was computed. [2021-02-22 01:06:20,666 INFO L189 CegarLoopUtils]: For program point L535(line 535) no Hoare annotation was computed. [2021-02-22 01:06:20,666 INFO L189 CegarLoopUtils]: For program point L502(line 502) no Hoare annotation was computed. [2021-02-22 01:06:20,666 INFO L189 CegarLoopUtils]: For program point L535-1(line 535) no Hoare annotation was computed. [2021-02-22 01:06:20,666 INFO L189 CegarLoopUtils]: For program point L535-2(line 535) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point L531(line 531) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point L498(line 498) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 490 549) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point L494(line 494) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 490 549) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 490 549) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point L532(line 532) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point L499(line 499) no Hoare annotation was computed. [2021-02-22 01:06:20,667 INFO L189 CegarLoopUtils]: For program point L495(line 495) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L491(line 491) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L520(line 520) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L516-2(lines 516 541) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L512(line 512) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L537(line 537) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L533(line 533) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L500(line 500) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L496(line 496) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L492(line 492) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L521(line 521) no Hoare annotation was computed. [2021-02-22 01:06:20,668 INFO L189 CegarLoopUtils]: For program point L517(line 517) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L542(lines 515 543) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L538(line 538) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L534(line 534) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L501(line 501) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L534-1(line 534) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L534-2(line 534) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L530(line 530) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L497(line 497) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L530-1(line 530) no Hoare annotation was computed. [2021-02-22 01:06:20,669 INFO L189 CegarLoopUtils]: For program point L530-2(line 530) no Hoare annotation was computed. [2021-02-22 01:06:20,670 INFO L189 CegarLoopUtils]: For program point L493(line 493) no Hoare annotation was computed. [2021-02-22 01:06:20,670 INFO L189 CegarLoopUtils]: For program point L522(lines 522 526) no Hoare annotation was computed. [2021-02-22 01:06:20,670 INFO L189 CegarLoopUtils]: For program point L522-1(lines 522 526) no Hoare annotation was computed. [2021-02-22 01:06:20,670 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-22 01:06:20,670 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 905 911) the Hoare annotation is: true [2021-02-22 01:06:20,670 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 905 911) the Hoare annotation is: true [2021-02-22 01:06:20,670 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 912 920) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (<= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2021-02-22 01:06:20,670 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 912 920) the Hoare annotation is: true [2021-02-22 01:06:20,671 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 912 920) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (<= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2021-02-22 01:06:20,671 INFO L185 CegarLoopUtils]: At program point L917(line 917) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0))) [2021-02-22 01:06:20,671 INFO L192 CegarLoopUtils]: At program point L916(line 916) the Hoare annotation is: true [2021-02-22 01:06:20,671 INFO L185 CegarLoopUtils]: At program point L192(line 192) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,671 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 190 212) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,671 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 190 212) the Hoare annotation is: true [2021-02-22 01:06:20,671 INFO L192 CegarLoopUtils]: At program point L209(line 209) the Hoare annotation is: true [2021-02-22 01:06:20,671 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 190 212) the Hoare annotation is: true [2021-02-22 01:06:20,672 INFO L185 CegarLoopUtils]: At program point L202(line 202) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,672 INFO L185 CegarLoopUtils]: At program point L202-1(line 202) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,672 INFO L185 CegarLoopUtils]: At program point L200(lines 200 207) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,672 INFO L192 CegarLoopUtils]: At program point L200-1(lines 200 207) the Hoare annotation is: true [2021-02-22 01:06:20,672 INFO L185 CegarLoopUtils]: At program point L198(line 198) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret11| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,672 INFO L185 CegarLoopUtils]: At program point L197(line 197) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,673 INFO L185 CegarLoopUtils]: At program point L198-1(line 198) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret11| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,673 INFO L185 CegarLoopUtils]: At program point L196(line 196) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,673 INFO L185 CegarLoopUtils]: At program point L198-2(line 198) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret11| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,673 INFO L185 CegarLoopUtils]: At program point L196-1(line 196) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,673 INFO L189 CegarLoopUtils]: For program point L161(line 161) no Hoare annotation was computed. [2021-02-22 01:06:20,673 INFO L189 CegarLoopUtils]: For program point L160(line 160) no Hoare annotation was computed. [2021-02-22 01:06:20,673 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 146 169) no Hoare annotation was computed. [2021-02-22 01:06:20,673 INFO L189 CegarLoopUtils]: For program point L159(line 159) no Hoare annotation was computed. [2021-02-22 01:06:20,673 INFO L189 CegarLoopUtils]: For program point L158(line 158) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point L157(line 157) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 146 169) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point L156(line 156) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 146 169) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point L155(line 155) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point L154(line 154) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point L153(line 153) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point L152(line 152) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point L151(line 151) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point L164(line 164) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-22 01:06:20,674 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 309 317) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0))) [2021-02-22 01:06:20,674 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 309 317) the Hoare annotation is: true [2021-02-22 01:06:20,674 INFO L185 CegarLoopUtils]: At program point L314(line 314) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) [2021-02-22 01:06:20,675 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 309 317) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0))) [2021-02-22 01:06:20,675 INFO L192 CegarLoopUtils]: At program point L313(line 313) the Hoare annotation is: true [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point L348(line 348) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point L348-1(line 348) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point L343(line 343) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point L339(line 339) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point L337(lines 337 345) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point L337-2(lines 337 345) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 318 353) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point L327(line 327) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 318 353) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point L325(lines 325 333) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point L325-2(lines 325 333) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 318 353) no Hoare annotation was computed. [2021-02-22 01:06:20,675 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 898 904) the Hoare annotation is: true [2021-02-22 01:06:20,675 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 898 904) the Hoare annotation is: true [2021-02-22 01:06:20,675 INFO L189 CegarLoopUtils]: For program point L417(line 417) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point L413(line 413) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point L411(line 411) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point L411-1(line 411) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 388 433) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point L405(line 405) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 388 433) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point L428(line 428) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point L395(line 395) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 388 433) no Hoare annotation was computed. [2021-02-22 01:06:20,676 INFO L189 CegarLoopUtils]: For program point L426(line 426) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L393(line 393) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L424(line 424) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L391(line 391) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L422(line 422) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L420(line 420) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L418(line 418) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L418-1(line 418) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L416(line 416) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L414(line 414) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L414-1(line 414) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L412(line 412) no Hoare annotation was computed. [2021-02-22 01:06:20,677 INFO L189 CegarLoopUtils]: For program point L410(line 410) no Hoare annotation was computed. [2021-02-22 01:06:20,678 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-22 01:06:20,678 INFO L189 CegarLoopUtils]: For program point L404(line 404) no Hoare annotation was computed. [2021-02-22 01:06:20,678 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-22 01:06:20,678 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-22 01:06:20,678 INFO L189 CegarLoopUtils]: For program point L398(line 398) no Hoare annotation was computed. [2021-02-22 01:06:20,678 INFO L189 CegarLoopUtils]: For program point L429(line 429) no Hoare annotation was computed. [2021-02-22 01:06:20,678 INFO L189 CegarLoopUtils]: For program point L396(line 396) no Hoare annotation was computed. [2021-02-22 01:06:20,678 INFO L189 CegarLoopUtils]: For program point L427(line 427) no Hoare annotation was computed. [2021-02-22 01:06:20,678 INFO L189 CegarLoopUtils]: For program point L394(line 394) no Hoare annotation was computed. [2021-02-22 01:06:20,678 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-22 01:06:20,678 INFO L189 CegarLoopUtils]: For program point L392(line 392) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point L425-1(line 425) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point L423(line 423) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point L425-2(line 425) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point L421(line 421) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point L388(lines 388 433) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point L388-1(lines 388 433) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point L737(line 737) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 701 746) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point L725(lines 725 726) no Hoare annotation was computed. [2021-02-22 01:06:20,679 INFO L189 CegarLoopUtils]: For program point L721(lines 721 728) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point L719(line 719) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point L717(line 717) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point L715(lines 715 735) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 701 746) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point L715-1(lines 715 735) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 701 746) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point L709(line 709) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point L742-1(line 742) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point L740(line 740) no Hoare annotation was computed. [2021-02-22 01:06:20,680 INFO L189 CegarLoopUtils]: For program point L742-2(line 742) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L707(line 707) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L740-1(line 740) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L738(line 738) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L740-2(line 740) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L703(line 703) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L701(lines 701 746) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L732(lines 732 733) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L720(line 720) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L720-1(line 720) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L718(line 718) no Hoare annotation was computed. [2021-02-22 01:06:20,681 INFO L189 CegarLoopUtils]: For program point L720-2(line 720) no Hoare annotation was computed. [2021-02-22 01:06:20,682 INFO L189 CegarLoopUtils]: For program point L712(line 712) no Hoare annotation was computed. [2021-02-22 01:06:20,682 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-22 01:06:20,682 INFO L189 CegarLoopUtils]: For program point L710(line 710) no Hoare annotation was computed. [2021-02-22 01:06:20,682 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-22 01:06:20,682 INFO L189 CegarLoopUtils]: For program point L708(line 708) no Hoare annotation was computed. [2021-02-22 01:06:20,682 INFO L189 CegarLoopUtils]: For program point L739(line 739) no Hoare annotation was computed. [2021-02-22 01:06:20,682 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-22 01:06:20,682 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 177 186) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,682 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 177 186) the Hoare annotation is: true [2021-02-22 01:06:20,682 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 177 186) the Hoare annotation is: true [2021-02-22 01:06:20,683 INFO L189 CegarLoopUtils]: For program point L305(line 305) no Hoare annotation was computed. [2021-02-22 01:06:20,683 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 298 308) no Hoare annotation was computed. [2021-02-22 01:06:20,683 INFO L189 CegarLoopUtils]: For program point L303(line 303) no Hoare annotation was computed. [2021-02-22 01:06:20,683 INFO L189 CegarLoopUtils]: For program point L303-1(line 303) no Hoare annotation was computed. [2021-02-22 01:06:20,683 INFO L189 CegarLoopUtils]: For program point L303-2(line 303) no Hoare annotation was computed. [2021-02-22 01:06:20,683 INFO L189 CegarLoopUtils]: For program point L303-3(line 303) no Hoare annotation was computed. [2021-02-22 01:06:20,683 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 298 308) no Hoare annotation was computed. [2021-02-22 01:06:20,683 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 298 308) no Hoare annotation was computed. [2021-02-22 01:06:20,683 INFO L189 CegarLoopUtils]: For program point deactivatePumpENTRY(lines 290 297) no Hoare annotation was computed. [2021-02-22 01:06:20,683 INFO L189 CegarLoopUtils]: For program point deactivatePumpEXIT(lines 290 297) no Hoare annotation was computed. [2021-02-22 01:06:20,683 INFO L189 CegarLoopUtils]: For program point deactivatePumpFINAL(lines 290 297) no Hoare annotation was computed. [2021-02-22 01:06:20,683 INFO L185 CegarLoopUtils]: At program point L881(line 881) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (<= isHighWaterSensorDry_~retValue_acc~9 0) (<= 0 isHighWaterSensorDry_~retValue_acc~9))) (or .cse0 .cse1 (not (<= ~waterLevel~0 1))))) [2021-02-22 01:06:20,684 INFO L185 CegarLoopUtils]: At program point L880(line 880) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 1))) [2021-02-22 01:06:20,684 INFO L185 CegarLoopUtils]: At program point L878(line 878) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0))) [2021-02-22 01:06:20,684 INFO L185 CegarLoopUtils]: At program point L877(line 877) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0))) [2021-02-22 01:06:20,684 INFO L192 CegarLoopUtils]: At program point L876(lines 876 882) the Hoare annotation is: true [2021-02-22 01:06:20,684 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryEXIT(lines 872 885) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= isHighWaterSensorDry_~retValue_acc~9 0) (<= |isHighWaterSensorDry_#res| 0) (<= 0 isHighWaterSensorDry_~retValue_acc~9) (<= 0 |isHighWaterSensorDry_#res|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0))) [2021-02-22 01:06:20,684 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryENTRY(lines 872 885) the Hoare annotation is: true [2021-02-22 01:06:20,684 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryFINAL(lines 872 885) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= isHighWaterSensorDry_~retValue_acc~9 0) (<= |isHighWaterSensorDry_#res| 0) (<= 0 isHighWaterSensorDry_~retValue_acc~9) (<= 0 |isHighWaterSensorDry_#res|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0))) [2021-02-22 01:06:20,684 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 257 281) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1))) (or .cse0 (and .cse2 (<= 1 processEnvironment_~tmp~2)) (and .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse3 .cse1))))) [2021-02-22 01:06:20,685 INFO L185 CegarLoopUtils]: At program point L276(line 276) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-22 01:06:20,685 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 257 281) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2021-02-22 01:06:20,685 INFO L185 CegarLoopUtils]: At program point L276-1(lines 257 281) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1))) (or .cse0 (and .cse2 (<= 1 processEnvironment_~tmp~2)) (and .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse3 .cse1))))) [2021-02-22 01:06:20,685 INFO L185 CegarLoopUtils]: At program point L271(line 271) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2021-02-22 01:06:20,685 INFO L185 CegarLoopUtils]: At program point L267(line 267) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (and .cse1 (<= 1 processEnvironment_~tmp~2)) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))))) [2021-02-22 01:06:20,685 INFO L185 CegarLoopUtils]: At program point L265(lines 265 273) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (and .cse1 (<= 1 processEnvironment_~tmp~2)) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))))) [2021-02-22 01:06:20,686 INFO L185 CegarLoopUtils]: At program point L263(line 263) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))))) [2021-02-22 01:06:20,686 INFO L185 CegarLoopUtils]: At program point L263-1(line 263) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (and (<= 1 |processEnvironment_#t~ret12|) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))))) [2021-02-22 01:06:20,686 INFO L185 CegarLoopUtils]: At program point L261(lines 261 278) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2021-02-22 01:06:20,686 INFO L185 CegarLoopUtils]: At program point L263-2(line 263) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (and (<= 1 |processEnvironment_#t~ret12|) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))))) [2021-02-22 01:06:20,686 INFO L185 CegarLoopUtils]: At program point L263-3(line 263) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1) (and (<= 1 |processEnvironment_#t~ret12|) .cse1 (<= 1 processEnvironment_~tmp~2)))))) [2021-02-22 01:06:20,686 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 249 255) the Hoare annotation is: true [2021-02-22 01:06:20,686 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 249 255) the Hoare annotation is: true [2021-02-22 01:06:20,687 INFO L185 CegarLoopUtils]: At program point L93(line 93) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,687 INFO L185 CegarLoopUtils]: At program point L93-1(line 93) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,687 INFO L185 CegarLoopUtils]: At program point L93-2(line 93) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,687 INFO L185 CegarLoopUtils]: At program point L89(line 89) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,687 INFO L185 CegarLoopUtils]: At program point L85(line 85) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,687 INFO L185 CegarLoopUtils]: At program point L52(line 52) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,687 INFO L185 CegarLoopUtils]: At program point L85-1(line 85) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,688 INFO L185 CegarLoopUtils]: At program point L77(lines 77 83) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,688 INFO L185 CegarLoopUtils]: At program point L77-1(lines 77 83) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,688 INFO L185 CegarLoopUtils]: At program point L102(lines 57 104) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,688 INFO L185 CegarLoopUtils]: At program point L69(line 69) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,688 INFO L185 CegarLoopUtils]: At program point L65(line 65) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,688 INFO L185 CegarLoopUtils]: At program point L65-1(line 65) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,689 INFO L185 CegarLoopUtils]: At program point L49(line 49) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,689 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 47 112) the Hoare annotation is: true [2021-02-22 01:06:20,689 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 47 112) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,689 INFO L185 CegarLoopUtils]: At program point L95(lines 95 99) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,689 INFO L185 CegarLoopUtils]: At program point L95-2(lines 87 100) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,689 INFO L185 CegarLoopUtils]: At program point L58(lines 57 104) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,689 INFO L185 CegarLoopUtils]: At program point L87(lines 87 100) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,689 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 47 112) the Hoare annotation is: true [2021-02-22 01:06:20,690 INFO L185 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,690 INFO L185 CegarLoopUtils]: At program point L79(line 79) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,690 INFO L185 CegarLoopUtils]: At program point L75(line 75) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,690 INFO L185 CegarLoopUtils]: At program point L75-1(line 75) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,690 INFO L185 CegarLoopUtils]: At program point L67(lines 67 73) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,690 INFO L185 CegarLoopUtils]: At program point L67-1(lines 67 73) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~pumpRunning~0 0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,690 INFO L185 CegarLoopUtils]: At program point L59(lines 59 63) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse1))) [2021-02-22 01:06:20,691 INFO L185 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,691 INFO L185 CegarLoopUtils]: At program point L51(line 51) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,691 INFO L185 CegarLoopUtils]: At program point L105(lines 56 106) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,691 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-22 01:06:20,691 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-22 01:06:20,691 INFO L189 CegarLoopUtils]: For program point L669(lines 669 689) no Hoare annotation was computed. [2021-02-22 01:06:20,691 INFO L189 CegarLoopUtils]: For program point L669-1(lines 669 689) no Hoare annotation was computed. [2021-02-22 01:06:20,691 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 655 700) no Hoare annotation was computed. [2021-02-22 01:06:20,691 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-22 01:06:20,691 INFO L189 CegarLoopUtils]: For program point L696(line 696) no Hoare annotation was computed. [2021-02-22 01:06:20,691 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-22 01:06:20,691 INFO L189 CegarLoopUtils]: For program point L696-1(line 696) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L694(line 694) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L696-2(line 696) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L694-1(line 694) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L692(line 692) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L694-2(line 694) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L655(lines 655 700) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L686(lines 686 687) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L674(line 674) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L674-1(line 674) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-22 01:06:20,692 INFO L189 CegarLoopUtils]: For program point L674-2(line 674) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point L666(line 666) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point L697(line 697) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point L695(line 695) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point L693(line 693) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 655 700) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point L660(line 660) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point L691(line 691) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 655 700) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-22 01:06:20,693 INFO L189 CegarLoopUtils]: For program point L679(lines 679 680) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point L675(lines 675 682) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point L848(lines 848 856) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point L846(line 846) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point L848-2(lines 848 856) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 840 862) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point L854(line 854) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 840 862) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 840 862) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point L850(line 850) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point L630(line 630) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point L630-1(line 630) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-22 01:06:20,694 INFO L189 CegarLoopUtils]: For program point L630-2(line 630) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L622(lines 600 623) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L556(line 556) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L581(lines 581 597) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L614-1(line 614) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L614-2(line 614) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L631(line 631) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L598(lines 598 639) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-22 01:06:20,695 INFO L189 CegarLoopUtils]: For program point L557(line 557) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point L590-1(line 590) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point L640(lines 640 651) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 552 654) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point L632-1(line 632) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-22 01:06:20,696 INFO L189 CegarLoopUtils]: For program point L616-1(line 616) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point L583-1(line 583) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 552 654) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point L641(lines 641 648) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 552 654) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point L584(line 584) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point L576(lines 576 580) no Hoare annotation was computed. [2021-02-22 01:06:20,697 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L601-2(lines 601 621) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L552(lines 552 654) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L552-1(lines 552 654) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L643-1(line 643) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L643-2(line 643) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L602(lines 601 621) no Hoare annotation was computed. [2021-02-22 01:06:20,698 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L619(line 619) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L553(line 553) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L586-1(line 586) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L636(line 636) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L603(lines 603 607) no Hoare annotation was computed. [2021-02-22 01:06:20,699 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L628(line 628) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L628-1(line 628) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L628-2(line 628) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L612-1(line 612) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L612-2(line 612) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-22 01:06:20,700 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-22 01:06:20,701 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-22 01:06:20,701 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-22 01:06:20,701 INFO L189 CegarLoopUtils]: For program point L894(line 894) no Hoare annotation was computed. [2021-02-22 01:06:20,701 INFO L189 CegarLoopUtils]: For program point L893(line 893) no Hoare annotation was computed. [2021-02-22 01:06:20,701 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 888 897) no Hoare annotation was computed. [2021-02-22 01:06:20,701 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 888 897) no Hoare annotation was computed. [2021-02-22 01:06:20,701 INFO L189 CegarLoopUtils]: For program point L890(line 890) no Hoare annotation was computed. [2021-02-22 01:06:20,701 INFO L189 CegarLoopUtils]: For program point L890-1(line 890) no Hoare annotation was computed. [2021-02-22 01:06:20,701 INFO L189 CegarLoopUtils]: For program point L890-2(line 890) no Hoare annotation was computed. [2021-02-22 01:06:20,701 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 888 897) no Hoare annotation was computed. [2021-02-22 01:06:20,701 INFO L185 CegarLoopUtils]: At program point L349(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,701 INFO L185 CegarLoopUtils]: At program point L733(line 733) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,702 INFO L185 CegarLoopUtils]: At program point L221(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,702 INFO L185 CegarLoopUtils]: At program point L349-1(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,702 INFO L185 CegarLoopUtils]: At program point L349-2(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,702 INFO L185 CegarLoopUtils]: At program point L725(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,702 INFO L185 CegarLoopUtils]: At program point L725-1(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,702 INFO L185 CegarLoopUtils]: At program point L845(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,702 INFO L185 CegarLoopUtils]: At program point L680(line 680) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,702 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,702 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,702 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,703 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,703 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,703 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,703 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,703 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,703 INFO L185 CegarLoopUtils]: At program point L222(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,703 INFO L185 CegarLoopUtils]: At program point L858(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,703 INFO L185 CegarLoopUtils]: At program point L858-1(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,703 INFO L185 CegarLoopUtils]: At program point L858-2(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,703 INFO L185 CegarLoopUtils]: At program point L726(line 726) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L854(line 854) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L854-1(line 854) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L854-2(line 854) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L854-3(line 854) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L850(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L850-1(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L850-2(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L850-3(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L846(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L850-4(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L846-1(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,704 INFO L185 CegarLoopUtils]: At program point L850-5(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point L846-2(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point L846-3(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point L846-4(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point L846-5(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point L846-6(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point L846-7(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point L347(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point L347-1(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point L347-2(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point L793(line 793) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2021-02-22 01:06:20,705 INFO L185 CegarLoopUtils]: At program point L347-3(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L343(line 343) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L343-1(line 343) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L343-2(line 343) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L343-3(line 343) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L339(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L343-4(line 343) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L339-1(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L339-2(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L339-3(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L335(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L335-1(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L686(line 686) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,706 INFO L185 CegarLoopUtils]: At program point L335-2(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L686-1(line 686) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L335-3(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L331(line 331) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L335-4(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L331-1(line 331) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L335-5(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L331-2(line 331) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L335-6(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L331-3(line 331) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L335-7(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L327(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L331-4(line 331) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L327-1(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,707 INFO L185 CegarLoopUtils]: At program point L327-2(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,708 INFO L185 CegarLoopUtils]: At program point L327-3(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,708 INFO L185 CegarLoopUtils]: At program point L323(line 323) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,708 INFO L185 CegarLoopUtils]: At program point L732(line 732) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,708 INFO L185 CegarLoopUtils]: At program point L732-1(line 732) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,708 INFO L185 CegarLoopUtils]: At program point L794(line 794) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-22 01:06:20,708 INFO L185 CegarLoopUtils]: At program point L687(line 687) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,708 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-22 01:06:20,708 INFO L185 CegarLoopUtils]: At program point L679(line 679) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,708 INFO L185 CegarLoopUtils]: At program point L551(line 551) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2021-02-22 01:06:20,708 INFO L185 CegarLoopUtils]: At program point L679-1(line 679) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-22 01:06:20,708 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-22 01:06:20,709 INFO L185 CegarLoopUtils]: At program point activatePumpFINAL(lines 282 289) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,709 INFO L185 CegarLoopUtils]: At program point activatePumpEXIT(lines 282 289) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,709 INFO L185 CegarLoopUtils]: At program point activatePumpENTRY(lines 282 289) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:06:20,709 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelEXIT(lines 354 372) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (and (<= 1 isHighWaterLevel_~retValue_acc~3) (<= 1 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp~3 0) (< 0 (+ isHighWaterLevel_~tmp~3 1)) (<= 1 |isHighWaterLevel_#res|))) [2021-02-22 01:06:20,709 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelENTRY(lines 354 372) the Hoare annotation is: true [2021-02-22 01:06:20,709 INFO L185 CegarLoopUtils]: At program point L369(line 369) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (and (<= 1 isHighWaterLevel_~retValue_acc~3) (<= 1 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp~3 0) (< 0 (+ isHighWaterLevel_~tmp~3 1)))) [2021-02-22 01:06:20,709 INFO L185 CegarLoopUtils]: At program point L366(line 366) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (and (<= isHighWaterLevel_~tmp~3 0) (< 0 (+ isHighWaterLevel_~tmp~3 1)))) [2021-02-22 01:06:20,709 INFO L185 CegarLoopUtils]: At program point L364(line 364) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0))) [2021-02-22 01:06:20,710 INFO L185 CegarLoopUtils]: At program point L363(lines 363 367) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (and (<= isHighWaterLevel_~tmp~3 0) (< 0 (+ isHighWaterLevel_~tmp~3 1)))) [2021-02-22 01:06:20,710 INFO L192 CegarLoopUtils]: At program point L361(line 361) the Hoare annotation is: true [2021-02-22 01:06:20,710 INFO L185 CegarLoopUtils]: At program point L363-2(lines 363 367) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (and (<= 1 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp~3 0) (< 0 (+ isHighWaterLevel_~tmp~3 1)))) [2021-02-22 01:06:20,710 INFO L185 CegarLoopUtils]: At program point L361-1(line 361) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (and (<= 0 |isHighWaterLevel_#t~ret30|) (<= |isHighWaterLevel_#t~ret30| 0))) [2021-02-22 01:06:20,710 INFO L185 CegarLoopUtils]: At program point L361-2(line 361) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (and (<= 0 |isHighWaterLevel_#t~ret30|) (<= |isHighWaterLevel_#t~ret30| 0))) [2021-02-22 01:06:20,710 INFO L185 CegarLoopUtils]: At program point L361-3(line 361) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (and (<= 0 |isHighWaterLevel_#t~ret30|) (<= |isHighWaterLevel_#t~ret30| 0) (<= isHighWaterLevel_~tmp~3 0) (< 0 (+ isHighWaterLevel_~tmp~3 1)))) [2021-02-22 01:06:20,710 INFO L192 CegarLoopUtils]: At program point L357(line 357) the Hoare annotation is: true [2021-02-22 01:06:20,710 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelFINAL(lines 354 372) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (and (<= 1 isHighWaterLevel_~retValue_acc~3) (<= 1 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp~3 0) (< 0 (+ isHighWaterLevel_~tmp~3 1)) (<= 1 |isHighWaterLevel_#res|))) [2021-02-22 01:06:20,711 INFO L192 CegarLoopUtils]: At program point L356(line 356) the Hoare annotation is: true [2021-02-22 01:06:20,711 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 863 871) the Hoare annotation is: true [2021-02-22 01:06:20,711 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 863 871) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2021-02-22 01:06:20,711 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 863 871) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2021-02-22 01:06:20,711 INFO L185 CegarLoopUtils]: At program point L868(line 868) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~8))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 (not (<= ~waterLevel~0 1))))) [2021-02-22 01:06:20,711 INFO L192 CegarLoopUtils]: At program point L867(line 867) the Hoare annotation is: true [2021-02-22 01:06:20,711 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 819 830) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2021-02-22 01:06:20,712 INFO L185 CegarLoopUtils]: At program point L826(line 826) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2021-02-22 01:06:20,712 INFO L185 CegarLoopUtils]: At program point L824(line 824) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2021-02-22 01:06:20,712 INFO L192 CegarLoopUtils]: At program point L823-1(lines 819 830) the Hoare annotation is: true [2021-02-22 01:06:20,712 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 819 830) the Hoare annotation is: true [2021-02-22 01:06:20,712 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-22 01:06:20,712 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-22 01:06:20,712 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-22 01:06:20,712 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-22 01:06:20,712 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 225 248) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-22 01:06:20,712 INFO L185 CegarLoopUtils]: At program point L238(line 238) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (<= ~waterLevel~0 1) .cse1 (not (<= |old(~waterLevel~0)| 1))) (or .cse0 .cse1 .cse2) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-22 01:06:20,713 INFO L185 CegarLoopUtils]: At program point L236(lines 236 242) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (<= |old(~waterLevel~0)| 1))) (or .cse0 .cse2 .cse3) (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0))) (or .cse0 (and .cse1 .cse4 .cse3) (and (<= 1 ~pumpRunning~0) .cse4) (not (= |old(~pumpRunning~0)| 0)))))) [2021-02-22 01:06:20,713 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 225 248) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (<= |old(~waterLevel~0)| 1))) (or .cse0 .cse2 .cse3) (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0))) (or .cse0 (and .cse1 .cse4 .cse3) (and (<= 1 ~pumpRunning~0) .cse4) (not (= |old(~pumpRunning~0)| 0)))))) [2021-02-22 01:06:20,713 INFO L185 CegarLoopUtils]: At program point L231(line 231) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-22 01:06:20,713 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 225 248) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (<= |old(~waterLevel~0)| 1))) (or .cse0 .cse2 .cse3) (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0))) (or .cse0 (and .cse1 .cse4 .cse3) (and (<= 1 ~pumpRunning~0) .cse4) (not (= |old(~pumpRunning~0)| 0)))))) [2021-02-22 01:06:20,713 INFO L185 CegarLoopUtils]: At program point L229(lines 228 247) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (<= ~waterLevel~0 1) .cse1 (not (<= |old(~waterLevel~0)| 1))) (or .cse0 .cse1 .cse2) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-22 01:06:20,713 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 115 144) the Hoare annotation is: true [2021-02-22 01:06:20,714 INFO L192 CegarLoopUtils]: At program point L126(line 126) the Hoare annotation is: true [2021-02-22 01:06:20,714 INFO L192 CegarLoopUtils]: At program point L129(lines 129 133) the Hoare annotation is: true [2021-02-22 01:06:20,714 INFO L192 CegarLoopUtils]: At program point L129-1(lines 129 133) the Hoare annotation is: true [2021-02-22 01:06:20,714 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 115 144) the Hoare annotation is: true [2021-02-22 01:06:20,714 INFO L192 CegarLoopUtils]: At program point L125-2(lines 125 139) the Hoare annotation is: true [2021-02-22 01:06:20,714 INFO L192 CegarLoopUtils]: At program point L121(line 121) the Hoare annotation is: true [2021-02-22 01:06:20,714 INFO L192 CegarLoopUtils]: At program point L121-1(line 121) the Hoare annotation is: true [2021-02-22 01:06:20,714 INFO L192 CegarLoopUtils]: At program point L117(line 117) the Hoare annotation is: true [2021-02-22 01:06:20,714 INFO L192 CegarLoopUtils]: At program point L140(lines 115 144) the Hoare annotation is: true [2021-02-22 01:06:20,714 INFO L192 CegarLoopUtils]: At program point L136(line 136) the Hoare annotation is: true [2021-02-22 01:06:20,714 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 831 839) the Hoare annotation is: true [2021-02-22 01:06:20,715 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 831 839) the Hoare annotation is: true [2021-02-22 01:06:20,715 INFO L192 CegarLoopUtils]: At program point L836(line 836) the Hoare annotation is: true [2021-02-22 01:06:20,715 INFO L192 CegarLoopUtils]: At program point L835(line 835) the Hoare annotation is: true [2021-02-22 01:06:20,715 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 831 839) the Hoare annotation is: true [2021-02-22 01:06:20,715 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1EXIT(lines 750 782) the Hoare annotation is: true [2021-02-22 01:06:20,715 INFO L192 CegarLoopUtils]: At program point L752(line 752) the Hoare annotation is: true [2021-02-22 01:06:20,715 INFO L185 CegarLoopUtils]: At program point L773(line 773) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= 1 ~pumpRunning~0))))) [2021-02-22 01:06:20,715 INFO L185 CegarLoopUtils]: At program point L769(lines 769 775) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1))) (or .cse0 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-22 01:06:20,715 INFO L185 CegarLoopUtils]: At program point L767(line 767) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1))) [2021-02-22 01:06:20,716 INFO L185 CegarLoopUtils]: At program point L767-1(line 767) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (= ~pumpRunning~0 0)) .cse2) (or .cse0 .cse1 (not (= |__utac_acc__Specification3_spec__1_#t~ret68| 0))))) [2021-02-22 01:06:20,716 INFO L185 CegarLoopUtils]: At program point L765(lines 765 778) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (= __utac_acc__Specification3_spec__1_~tmp___0~2 1)) (.cse0 (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse5) (or .cse1 .cse6 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse3))) [2021-02-22 01:06:20,716 INFO L185 CegarLoopUtils]: At program point L767-2(line 767) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (= ~pumpRunning~0 0)) .cse2) (or .cse0 .cse1 (not (= |__utac_acc__Specification3_spec__1_#t~ret68| 0))))) [2021-02-22 01:06:20,716 INFO L185 CegarLoopUtils]: At program point L767-3(line 767) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)) (not (= |__utac_acc__Specification3_spec__1_#t~ret68| 0)))) (or .cse0 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-22 01:06:20,716 INFO L192 CegarLoopUtils]: At program point L765-1(lines 750 782) the Hoare annotation is: true [2021-02-22 01:06:20,716 INFO L192 CegarLoopUtils]: At program point L763(line 763) the Hoare annotation is: true [2021-02-22 01:06:20,716 INFO L185 CegarLoopUtils]: At program point L763-1(line 763) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (= |__utac_acc__Specification3_spec__1_#t~ret67| 1)) (.cse5 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= |__utac_acc__Specification3_spec__1_#t~ret67| 2))) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse1) (or .cse0 .cse4 .cse6 .cse5) (or .cse0 .cse6 .cse2 .cse3))) [2021-02-22 01:06:20,717 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 750 782) the Hoare annotation is: true [2021-02-22 01:06:20,717 INFO L185 CegarLoopUtils]: At program point L763-2(line 763) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (= |__utac_acc__Specification3_spec__1_#t~ret67| 1)) (.cse5 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= |__utac_acc__Specification3_spec__1_#t~ret67| 2))) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse1) (or .cse0 .cse4 .cse6 .cse5) (or .cse0 .cse6 .cse2 .cse3))) [2021-02-22 01:06:20,717 INFO L185 CegarLoopUtils]: At program point L763-3(line 763) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2)) (not (= |__utac_acc__Specification3_spec__1_#t~ret67| 2)))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse3 (and (= |__utac_acc__Specification3_spec__1_#t~ret67| 1) (= __utac_acc__Specification3_spec__1_~tmp___0~2 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse5) (or .cse0 .cse6 .cse4 .cse5) (or .cse0 .cse2 .cse6 .cse3))) [2021-02-22 01:06:20,717 INFO L192 CegarLoopUtils]: At program point L759(lines 759 779) the Hoare annotation is: true [2021-02-22 01:06:20,717 INFO L192 CegarLoopUtils]: At program point L757(line 757) the Hoare annotation is: true [2021-02-22 01:06:20,717 INFO L192 CegarLoopUtils]: At program point L757-1(line 757) the Hoare annotation is: true [2021-02-22 01:06:20,717 INFO L192 CegarLoopUtils]: At program point L757-2(line 757) the Hoare annotation is: true [2021-02-22 01:06:20,717 INFO L192 CegarLoopUtils]: At program point L757-3(line 757) the Hoare annotation is: true [2021-02-22 01:06:20,717 INFO L192 CegarLoopUtils]: At program point L753(line 753) the Hoare annotation is: true [2021-02-22 01:06:20,718 INFO L185 CegarLoopUtils]: At program point L800(line 800) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2021-02-22 01:06:20,718 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 795 806) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2021-02-22 01:06:20,718 INFO L185 CegarLoopUtils]: At program point L799-1(lines 795 806) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= |old(~waterLevel~0)| 1))) [2021-02-22 01:06:20,718 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 795 806) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= |old(~waterLevel~0)| 1))) [2021-02-22 01:06:20,718 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 170 176) the Hoare annotation is: true [2021-02-22 01:06:20,718 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 170 176) the Hoare annotation is: true [2021-02-22 01:06:20,718 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-22 01:06:20,718 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-22 01:06:20,718 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-22 01:06:20,718 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-22 01:06:20,719 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 373 380) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse1 (not (= ~pumpRunning~0 0))))) [2021-02-22 01:06:20,719 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 373 380) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse1 (not (= ~pumpRunning~0 0))))) [2021-02-22 01:06:20,719 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 373 380) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse1 (not (= ~pumpRunning~0 0))))) [2021-02-22 01:06:20,719 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 807 818) the Hoare annotation is: true [2021-02-22 01:06:20,719 INFO L185 CegarLoopUtils]: At program point L812(line 812) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= |old(~waterLevel~0)| 1))) (or .cse0 (not (<= 1 ~pumpRunning~0)) (and (<= ~waterLevel~0 1) .cse1)))) [2021-02-22 01:06:20,719 INFO L192 CegarLoopUtils]: At program point L811-1(lines 807 818) the Hoare annotation is: true [2021-02-22 01:06:20,719 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 807 818) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= |old(~waterLevel~0)| 1))) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2021-02-22 01:06:20,719 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 784 791) the Hoare annotation is: true [2021-02-22 01:06:20,720 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 788) the Hoare annotation is: true [2021-02-22 01:06:20,720 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 784 791) the Hoare annotation is: true [2021-02-22 01:06:20,720 INFO L192 CegarLoopUtils]: At program point L788(line 788) the Hoare annotation is: true [2021-02-22 01:06:20,720 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 784 791) the Hoare annotation is: true [2021-02-22 01:06:20,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 01:06:20 BoogieIcfgContainer [2021-02-22 01:06:20,745 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-22 01:06:20,746 INFO L168 Benchmark]: Toolchain (without parser) took 154471.33 ms. Allocated memory was 151.0 MB in the beginning and 759.2 MB in the end (delta: 608.2 MB). Free memory was 126.7 MB in the beginning and 495.4 MB in the end (delta: -368.7 MB). Peak memory consumption was 478.3 MB. Max. memory is 8.0 GB. [2021-02-22 01:06:20,746 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory was 124.4 MB in the beginning and 124.2 MB in the end (delta: 209.9 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 01:06:20,746 INFO L168 Benchmark]: CACSL2BoogieTranslator took 646.14 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 105.2 MB in the end (delta: 20.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-22 01:06:20,746 INFO L168 Benchmark]: Boogie Preprocessor took 131.73 ms. Allocated memory is still 151.0 MB. Free memory was 105.2 MB in the beginning and 101.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-22 01:06:20,746 INFO L168 Benchmark]: RCFGBuilder took 1460.73 ms. Allocated memory was 151.0 MB in the beginning and 195.0 MB in the end (delta: 44.0 MB). Free memory was 101.3 MB in the beginning and 156.7 MB in the end (delta: -55.3 MB). Peak memory consumption was 50.2 MB. Max. memory is 8.0 GB. [2021-02-22 01:06:20,747 INFO L168 Benchmark]: TraceAbstraction took 152206.78 ms. Allocated memory was 195.0 MB in the beginning and 759.2 MB in the end (delta: 564.1 MB). Free memory was 156.1 MB in the beginning and 495.4 MB in the end (delta: -339.2 MB). Peak memory consumption was 462.6 MB. Max. memory is 8.0 GB. [2021-02-22 01:06:20,747 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 151.0 MB. Free memory was 124.4 MB in the beginning and 124.2 MB in the end (delta: 209.9 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 646.14 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 105.2 MB in the end (delta: 20.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 131.73 ms. Allocated memory is still 151.0 MB. Free memory was 105.2 MB in the beginning and 101.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1460.73 ms. Allocated memory was 151.0 MB in the beginning and 195.0 MB in the end (delta: 44.0 MB). Free memory was 101.3 MB in the beginning and 156.7 MB in the end (delta: -55.3 MB). Peak memory consumption was 50.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 152206.78 ms. Allocated memory was 195.0 MB in the beginning and 759.2 MB in the end (delta: 564.1 MB). Free memory was 156.1 MB in the beginning and 495.4 MB in the end (delta: -339.2 MB). Peak memory consumption was 462.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 788]: 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: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || (((1 <= systemActive && waterLevel <= 1) && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || ((1 <= systemActive && 1 <= pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 905]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 912]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || (((1 <= \result && 1 <= retValue_acc) && retValue_acc <= 1) && \result <= 1)) || !(waterLevel == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 190]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 309]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= systemActive)) || !(1 <= pumpRunning) - ProcedureContractResult [Line: 898]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 177]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 257]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) && ((((!(1 <= systemActive) || (1 <= pumpRunning && 1 <= tmp)) || (1 <= pumpRunning && waterLevel <= 1)) || !(\old(pumpRunning) == 0)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) - ProcedureContractResult [Line: 872]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(1 <= systemActive) || (((retValue_acc <= 0 && \result <= 0) && 0 <= retValue_acc) && 0 <= \result)) || waterLevel <= 1) || !(pumpRunning == 0) - ProcedureContractResult [Line: 249]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 47]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 282]: Procedure Contract for activatePump Derived contract for procedure activatePump: (!(1 <= systemActive) || 1 <= pumpRunning) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 354]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 <= systemActive) || waterLevel <= 1) || !(pumpRunning == 0)) || ((((1 <= retValue_acc && 1 <= tmp___0) && tmp <= 0) && 0 < tmp + 1) && 1 <= \result) - ProcedureContractResult [Line: 819]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 863]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(1 <= systemActive) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(waterLevel <= 1)) && ((!(1 <= systemActive) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 115]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 225]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((!(1 <= systemActive) || waterLevel <= 1) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 1)) && ((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning))) && (((!(1 <= systemActive) || ((waterLevel <= 1 && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning))) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 750]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: 1 - ProcedureContractResult [Line: 831]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 795]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= systemActive) || waterLevel <= 1) || !(1 <= pumpRunning)) || !(\old(waterLevel) <= 1) - ProcedureContractResult [Line: 170]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 373]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((1 <= systemActive || !(1 <= pumpRunning)) || !(1 <= \old(systemActive))) && ((1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 807]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 784]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 625 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 54.2s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 45.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 97.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2158 SDtfs, 5278 SDslu, 5592 SDs, 0 SdLazy, 10609 SolverSat, 1527 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 420 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 588 ImplicationChecksByTransitivity, 23.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=727occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 1335 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 262 LocationsWithAnnotation, 3217 PreInvPairs, 3778 NumberOfFragments, 4414 HoareAnnotationTreeSize, 3217 FomulaSimplifications, 330391438 FormulaSimplificationTreeSizeReduction, 19.9s HoareSimplificationTime, 262 FomulaSimplificationsInter, 8648831 FormulaSimplificationTreeSizeReductionInter, 77.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...