/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/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 18:39:49,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 18:39:49,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 18:39:49,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 18:39:49,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 18:39:49,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 18:39:49,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 18:39:50,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 18:39:50,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 18:39:50,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 18:39:50,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 18:39:50,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 18:39:50,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 18:39:50,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 18:39:50,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 18:39:50,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 18:39:50,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 18:39:50,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 18:39:50,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 18:39:50,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 18:39:50,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 18:39:50,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 18:39:50,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 18:39:50,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 18:39:50,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 18:39:50,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 18:39:50,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 18:39:50,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 18:39:50,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 18:39:50,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 18:39:50,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 18:39:50,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 18:39:50,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 18:39:50,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 18:39:50,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 18:39:50,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 18:39:50,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 18:39:50,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 18:39:50,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 18:39:50,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 18:39:50,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 18:39:50,065 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-21 18:39:50,079 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 18:39:50,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 18:39:50,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 18:39:50,081 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-21 18:39:50,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 18:39:50,082 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-21 18:39:50,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 18:39:50,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 18:39:50,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 18:39:50,082 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 18:39:50,083 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-21 18:39:50,083 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 18:39:50,083 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 18:39:50,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 18:39:50,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 18:39:50,084 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 18:39:50,084 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 18:39:50,084 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 18:39:50,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 18:39:50,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 18:39:50,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 18:39:50,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 18:39:50,085 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 18:39:50,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 18:39:50,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 18:39:50,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 18:39:50,502 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 18:39:50,503 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 18:39:50,504 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product09.cil.c [2021-02-21 18:39:50,594 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50e36c7f6/e27a36d623f64bb1a6326cfba1b935f2/FLAG4108ac130 [2021-02-21 18:39:51,368 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 18:39:51,371 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product09.cil.c [2021-02-21 18:39:51,383 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50e36c7f6/e27a36d623f64bb1a6326cfba1b935f2/FLAG4108ac130 [2021-02-21 18:39:51,672 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50e36c7f6/e27a36d623f64bb1a6326cfba1b935f2 [2021-02-21 18:39:51,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 18:39:51,688 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 18:39:51,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 18:39:51,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 18:39:51,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 18:39:51,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 06:39:51" (1/1) ... [2021-02-21 18:39:51,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b2dab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:39:51, skipping insertion in model container [2021-02-21 18:39:51,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 06:39:51" (1/1) ... [2021-02-21 18:39:51,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 18:39:51,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 18:39:52,041 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_spec1_product09.cil.c[12706,12719] [2021-02-21 18:39:52,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 18:39:52,101 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 18:39:52,192 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_spec1_product09.cil.c[12706,12719] [2021-02-21 18:39:52,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 18:39:52,243 INFO L208 MainTranslator]: Completed translation [2021-02-21 18:39:52,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:39:52 WrapperNode [2021-02-21 18:39:52,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 18:39:52,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 18:39:52,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 18:39:52,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 18:39:52,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:39:52" (1/1) ... [2021-02-21 18:39:52,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:39:52" (1/1) ... [2021-02-21 18:39:52,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:39:52" (1/1) ... [2021-02-21 18:39:52,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:39:52" (1/1) ... [2021-02-21 18:39:52,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:39:52" (1/1) ... [2021-02-21 18:39:52,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:39:52" (1/1) ... [2021-02-21 18:39:52,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:39:52" (1/1) ... [2021-02-21 18:39:52,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 18:39:52,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 18:39:52,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 18:39:52,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 18:39:52,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:39:52" (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 [2021-02-21 18:39:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 18:39:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 18:39:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-21 18:39:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 18:39:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-21 18:39:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-21 18:39:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-21 18:39:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-21 18:39:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-21 18:39:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-21 18:39:52,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-21 18:39:52,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-21 18:39:52,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-21 18:39:52,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-21 18:39:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-21 18:39:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-21 18:39:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-21 18:39:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-21 18:39:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-21 18:39:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-21 18:39:52,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-21 18:39:52,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-21 18:39:52,484 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-21 18:39:52,484 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-21 18:39:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-21 18:39:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 18:39:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-21 18:39:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-21 18:39:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2021-02-21 18:39:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-21 18:39:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-21 18:39:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-21 18:39:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-21 18:39:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-21 18:39:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-21 18:39:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2021-02-21 18:39:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 18:39:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 18:39:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 18:39:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 18:39:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 18:39:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-21 18:39:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-21 18:39:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-21 18:39:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-21 18:39:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-21 18:39:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 18:39:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 18:39:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-21 18:39:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 18:39:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 18:39:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 18:39:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 18:39:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-21 18:39:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 18:39:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-21 18:39:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-21 18:39:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 18:39:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-21 18:39:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-21 18:39:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-21 18:39:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-21 18:39:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-21 18:39:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-21 18:39:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-21 18:39:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-21 18:39:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-21 18:39:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-21 18:39:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-21 18:39:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-21 18:39:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-21 18:39:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-21 18:39:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-21 18:39:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-21 18:39:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-21 18:39:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 18:39:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-21 18:39:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-21 18:39:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-21 18:39:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2021-02-21 18:39:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-21 18:39:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2021-02-21 18:39:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-21 18:39:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 18:39:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 18:39:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 18:39:53,767 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 18:39:53,767 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-21 18:39:53,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 06:39:53 BoogieIcfgContainer [2021-02-21 18:39:53,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 18:39:53,773 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 18:39:53,773 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 18:39:53,779 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 18:39:53,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 06:39:51" (1/3) ... [2021-02-21 18:39:53,780 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e3bddc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 06:39:53, skipping insertion in model container [2021-02-21 18:39:53,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:39:52" (2/3) ... [2021-02-21 18:39:53,781 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e3bddc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 06:39:53, skipping insertion in model container [2021-02-21 18:39:53,781 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 06:39:53" (3/3) ... [2021-02-21 18:39:53,783 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product09.cil.c [2021-02-21 18:39:53,792 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 18:39:53,799 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 18:39:53,822 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 18:39:53,862 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 18:39:53,863 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 18:39:53,863 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 18:39:53,863 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 18:39:53,863 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 18:39:53,863 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 18:39:53,864 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 18:39:53,864 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 18:39:53,905 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states. [2021-02-21 18:39:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-21 18:39:53,932 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:39:53,934 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 18:39:53,935 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:39:53,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:39:53,945 INFO L82 PathProgramCache]: Analyzing trace with hash -597659986, now seen corresponding path program 1 times [2021-02-21 18:39:53,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:39:53,960 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1922682492] [2021-02-21 18:39:53,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:39:54,060 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:39:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:54,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:54,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:54,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:54,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:54,841 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:39:54,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:39:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:54,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:54,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:54,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:39:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:55,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:55,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:55,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:39:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:55,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:55,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:55,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:39:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:55,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:55,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:55,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:39:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:55,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:55,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:55,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-21 18:39:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:55,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:55,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:55,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-21 18:39:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:55,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:55,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:55,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:39:55,070 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1922682492] [2021-02-21 18:39:55,072 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:39:55,073 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-21 18:39:55,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800962422] [2021-02-21 18:39:55,079 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-21 18:39:55,079 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:39:55,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-21 18:39:55,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-21 18:39:55,099 INFO L87 Difference]: Start difference. First operand 263 states. Second operand 3 states. [2021-02-21 18:39:56,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:39:56,316 INFO L93 Difference]: Finished difference Result 349 states and 420 transitions. [2021-02-21 18:39:56,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-21 18:39:56,319 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-21 18:39:56,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:39:56,336 INFO L225 Difference]: With dead ends: 349 [2021-02-21 18:39:56,337 INFO L226 Difference]: Without dead ends: 232 [2021-02-21 18:39:56,342 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-21 18:39:56,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2021-02-21 18:39:56,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 195. [2021-02-21 18:39:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2021-02-21 18:39:56,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 208 transitions. [2021-02-21 18:39:56,466 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 208 transitions. Word has length 147 [2021-02-21 18:39:56,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:39:56,467 INFO L480 AbstractCegarLoop]: Abstraction has 195 states and 208 transitions. [2021-02-21 18:39:56,467 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-21 18:39:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 208 transitions. [2021-02-21 18:39:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-21 18:39:56,472 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:39:56,472 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 18:39:56,473 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 18:39:56,473 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:39:56,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:39:56,474 INFO L82 PathProgramCache]: Analyzing trace with hash -1540425203, now seen corresponding path program 1 times [2021-02-21 18:39:56,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:39:56,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1769180990] [2021-02-21 18:39:56,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:39:56,479 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:39:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:56,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:56,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:56,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:56,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:39:56,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:56,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:56,999 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:39:57,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:39:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:57,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:57,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:57,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:39:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:57,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:57,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:57,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:39:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:57,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:57,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:57,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:39:57,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:57,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:57,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:57,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:39:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:57,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:57,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:57,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-21 18:39:57,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:57,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:57,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:57,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-21 18:39:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:57,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:57,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:57,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:39:57,120 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1769180990] [2021-02-21 18:39:57,121 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:39:57,121 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-21 18:39:57,121 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769813052] [2021-02-21 18:39:57,122 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-21 18:39:57,122 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:39:57,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-21 18:39:57,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-21 18:39:57,123 INFO L87 Difference]: Start difference. First operand 195 states and 208 transitions. Second operand 4 states. [2021-02-21 18:39:57,806 WARN L202 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:39:58,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:39:58,343 INFO L93 Difference]: Finished difference Result 265 states and 294 transitions. [2021-02-21 18:39:58,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-21 18:39:58,344 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-21 18:39:58,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:39:58,348 INFO L225 Difference]: With dead ends: 265 [2021-02-21 18:39:58,348 INFO L226 Difference]: Without dead ends: 215 [2021-02-21 18:39:58,350 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-21 18:39:58,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2021-02-21 18:39:58,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 185. [2021-02-21 18:39:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2021-02-21 18:39:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 195 transitions. [2021-02-21 18:39:58,422 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 195 transitions. Word has length 148 [2021-02-21 18:39:58,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:39:58,423 INFO L480 AbstractCegarLoop]: Abstraction has 185 states and 195 transitions. [2021-02-21 18:39:58,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-21 18:39:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 195 transitions. [2021-02-21 18:39:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-21 18:39:58,434 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:39:58,434 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 18:39:58,435 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-21 18:39:58,435 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:39:58,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:39:58,435 INFO L82 PathProgramCache]: Analyzing trace with hash -259225229, now seen corresponding path program 1 times [2021-02-21 18:39:58,436 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:39:58,437 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1968266666] [2021-02-21 18:39:58,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:39:58,441 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:39:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:58,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:58,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:39:58,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:58,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:39:58,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:58,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:39:58,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:58,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 18:39:58,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:58,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:58,896 WARN L202 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:39:58,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:39:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:58,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:58,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:58,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:58,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 18:39:59,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:39:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:59,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:59,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:59,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:39:59,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:59,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:59,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:59,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:39:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:59,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:59,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:59,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:59,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:39:59,069 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-21 18:39:59,071 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-21 18:39:59,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:39:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:59,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:59,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:59,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-21 18:39:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:59,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:59,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:59,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-21 18:39:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:39:59,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:39:59,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:39:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:39:59,162 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1968266666] [2021-02-21 18:39:59,162 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:39:59,163 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 18:39:59,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928461409] [2021-02-21 18:39:59,164 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 18:39:59,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:39:59,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 18:39:59,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-21 18:39:59,166 INFO L87 Difference]: Start difference. First operand 185 states and 195 transitions. Second operand 9 states. [2021-02-21 18:39:59,683 WARN L202 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:40:00,086 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 18:40:00,379 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 18:40:00,671 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:40:00,973 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:40:01,273 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:40:02,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:40:02,270 INFO L93 Difference]: Finished difference Result 285 states and 319 transitions. [2021-02-21 18:40:02,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-21 18:40:02,271 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-21 18:40:02,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:40:02,276 INFO L225 Difference]: With dead ends: 285 [2021-02-21 18:40:02,276 INFO L226 Difference]: Without dead ends: 215 [2021-02-21 18:40:02,277 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2021-02-21 18:40:02,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2021-02-21 18:40:02,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 185. [2021-02-21 18:40:02,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2021-02-21 18:40:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 194 transitions. [2021-02-21 18:40:02,379 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 194 transitions. Word has length 157 [2021-02-21 18:40:02,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:40:02,380 INFO L480 AbstractCegarLoop]: Abstraction has 185 states and 194 transitions. [2021-02-21 18:40:02,380 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 18:40:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2021-02-21 18:40:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-02-21 18:40:02,382 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:40:02,383 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 18:40:02,383 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-21 18:40:02,383 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:40:02,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:40:02,384 INFO L82 PathProgramCache]: Analyzing trace with hash 441090869, now seen corresponding path program 1 times [2021-02-21 18:40:02,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:40:02,385 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [652237854] [2021-02-21 18:40:02,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:40:02,388 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:40:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:02,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:02,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:02,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:02,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:02,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:02,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:02,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:02,752 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:40:02,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:40:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:02,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:02,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:02,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:40:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:02,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:02,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:40:02,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:02,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:02,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:40:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:02,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:02,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:40:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:02,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:02,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-21 18:40:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:02,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:02,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-21 18:40:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:02,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:02,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:02,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:02,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-21 18:40:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:02,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:02,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:40:02,987 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [652237854] [2021-02-21 18:40:02,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:40:02,988 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-21 18:40:02,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396003078] [2021-02-21 18:40:02,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-21 18:40:02,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:40:02,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-21 18:40:02,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-21 18:40:02,990 INFO L87 Difference]: Start difference. First operand 185 states and 194 transitions. Second operand 8 states. [2021-02-21 18:40:03,513 WARN L202 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:40:04,502 WARN L202 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:40:04,813 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:40:05,141 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:40:05,456 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:40:05,695 WARN L202 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:40:05,963 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:40:06,273 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:40:06,622 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:40:06,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:40:06,981 INFO L93 Difference]: Finished difference Result 351 states and 399 transitions. [2021-02-21 18:40:06,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-21 18:40:06,982 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 160 [2021-02-21 18:40:06,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:40:06,987 INFO L225 Difference]: With dead ends: 351 [2021-02-21 18:40:06,988 INFO L226 Difference]: Without dead ends: 281 [2021-02-21 18:40:06,994 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2021-02-21 18:40:06,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2021-02-21 18:40:07,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 240. [2021-02-21 18:40:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2021-02-21 18:40:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 257 transitions. [2021-02-21 18:40:07,106 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 257 transitions. Word has length 160 [2021-02-21 18:40:07,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:40:07,107 INFO L480 AbstractCegarLoop]: Abstraction has 240 states and 257 transitions. [2021-02-21 18:40:07,107 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-21 18:40:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 257 transitions. [2021-02-21 18:40:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-21 18:40:07,109 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:40:07,109 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] [2021-02-21 18:40:07,109 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-21 18:40:07,110 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:40:07,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:40:07,110 INFO L82 PathProgramCache]: Analyzing trace with hash -971979510, now seen corresponding path program 1 times [2021-02-21 18:40:07,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:40:07,111 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1262671491] [2021-02-21 18:40:07,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:40:07,114 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:40:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:07,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:07,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:07,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:07,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:07,403 WARN L202 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:40:07,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:40:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:07,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:07,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:07,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:40:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:07,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:07,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:40:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:07,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:07,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:40:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:07,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:07,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:40:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:07,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:07,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-21 18:40:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:07,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:07,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-21 18:40:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:07,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:07,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-21 18:40:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:07,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:07,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-21 18:40:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:07,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:07,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:07,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:07,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:07,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:40:07,591 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1262671491] [2021-02-21 18:40:07,592 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:40:07,592 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 18:40:07,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881298616] [2021-02-21 18:40:07,597 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 18:40:07,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:40:07,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 18:40:07,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-21 18:40:07,600 INFO L87 Difference]: Start difference. First operand 240 states and 257 transitions. Second operand 9 states. [2021-02-21 18:40:08,098 WARN L202 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:40:09,078 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:40:09,353 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:40:09,651 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:40:09,932 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:40:10,208 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:40:10,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:40:10,366 INFO L93 Difference]: Finished difference Result 400 states and 453 transitions. [2021-02-21 18:40:10,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-21 18:40:10,366 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 165 [2021-02-21 18:40:10,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:40:10,367 INFO L225 Difference]: With dead ends: 400 [2021-02-21 18:40:10,367 INFO L226 Difference]: Without dead ends: 0 [2021-02-21 18:40:10,369 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2021-02-21 18:40:10,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-21 18:40:10,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-21 18:40:10,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-21 18:40:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-21 18:40:10,370 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 165 [2021-02-21 18:40:10,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:40:10,370 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-21 18:40:10,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 18:40:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-21 18:40:10,371 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-21 18:40:10,371 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-21 18:40:10,373 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-21 18:40:15,122 WARN L202 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-21 18:40:15,448 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2021-02-21 18:40:15,789 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2021-02-21 18:40:16,210 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-02-21 18:40:16,605 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-21 18:40:16,819 WARN L202 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-21 18:40:17,015 WARN L202 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2021-02-21 18:40:17,230 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-21 18:40:17,432 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:17,654 WARN L202 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2021-02-21 18:40:17,895 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:18,289 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-21 18:40:18,470 WARN L202 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-21 18:40:19,003 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 15 [2021-02-21 18:40:19,206 WARN L202 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-21 18:40:19,423 WARN L202 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-21 18:40:19,635 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:19,846 WARN L202 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-21 18:40:20,186 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-21 18:40:20,357 WARN L202 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-21 18:40:20,738 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2021-02-21 18:40:20,959 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-21 18:40:21,166 WARN L202 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:21,355 WARN L202 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:21,727 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2021-02-21 18:40:21,908 WARN L202 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-21 18:40:22,265 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-21 18:40:22,461 WARN L202 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-21 18:40:22,851 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 15 [2021-02-21 18:40:23,046 WARN L202 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-21 18:40:23,312 WARN L202 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:23,533 WARN L202 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-21 18:40:23,724 WARN L202 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:24,083 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-21 18:40:24,469 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2021-02-21 18:40:24,669 WARN L202 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:24,998 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2021-02-21 18:40:25,183 WARN L202 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:25,413 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 14 [2021-02-21 18:40:25,598 WARN L202 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:25,794 WARN L202 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2021-02-21 18:40:25,989 WARN L202 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:26,194 WARN L202 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2021-02-21 18:40:26,396 WARN L202 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-21 18:40:26,598 WARN L202 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-21 18:40:26,826 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2021-02-21 18:40:27,030 WARN L202 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2021-02-21 18:40:27,239 WARN L202 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2021-02-21 18:40:27,481 WARN L202 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:40:27,873 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2021-02-21 18:40:28,260 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-21 18:40:28,468 WARN L202 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-21 18:40:28,825 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-21 18:40:29,202 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-21 18:40:29,422 WARN L202 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2021-02-21 18:40:29,605 WARN L202 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2021-02-21 18:40:29,610 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-21 18:40:29,611 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-21 18:40:29,611 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-21 18:40:29,611 INFO L189 CegarLoopUtils]: For program point L155(line 155) no Hoare annotation was computed. [2021-02-21 18:40:29,611 INFO L189 CegarLoopUtils]: For program point L155-1(line 155) no Hoare annotation was computed. [2021-02-21 18:40:29,611 INFO L189 CegarLoopUtils]: For program point L155-2(line 155) no Hoare annotation was computed. [2021-02-21 18:40:29,611 INFO L189 CegarLoopUtils]: For program point L184(line 184) no Hoare annotation was computed. [2021-02-21 18:40:29,612 INFO L189 CegarLoopUtils]: For program point L151(line 151) no Hoare annotation was computed. [2021-02-21 18:40:29,612 INFO L189 CegarLoopUtils]: For program point L147(line 147) no Hoare annotation was computed. [2021-02-21 18:40:29,612 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 132 187) no Hoare annotation was computed. [2021-02-21 18:40:29,612 INFO L189 CegarLoopUtils]: For program point L176(line 176) no Hoare annotation was computed. [2021-02-21 18:40:29,612 INFO L189 CegarLoopUtils]: For program point L143(line 143) no Hoare annotation was computed. [2021-02-21 18:40:29,612 INFO L189 CegarLoopUtils]: For program point L176-1(lines 157 178) no Hoare annotation was computed. [2021-02-21 18:40:29,612 INFO L189 CegarLoopUtils]: For program point L172(line 172) no Hoare annotation was computed. [2021-02-21 18:40:29,612 INFO L189 CegarLoopUtils]: For program point L139(line 139) no Hoare annotation was computed. [2021-02-21 18:40:29,612 INFO L189 CegarLoopUtils]: For program point L135(line 135) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point L152(line 152) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point L148(line 148) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point L144(line 144) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point L173(line 173) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point L140(line 140) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point L136(line 136) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 132 187) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 132 187) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point L161(line 161) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point L153(line 153) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point L182(line 182) no Hoare annotation was computed. [2021-02-21 18:40:29,613 INFO L189 CegarLoopUtils]: For program point L145(line 145) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L174(line 174) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L141(line 141) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L174-1(line 174) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L174-2(line 174) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L137(line 137) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L133(line 133) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L158(line 158) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L154(line 154) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L183(line 183) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L179(lines 156 180) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L146(line 146) no Hoare annotation was computed. [2021-02-21 18:40:29,614 INFO L189 CegarLoopUtils]: For program point L175(line 175) no Hoare annotation was computed. [2021-02-21 18:40:29,615 INFO L189 CegarLoopUtils]: For program point L142(line 142) no Hoare annotation was computed. [2021-02-21 18:40:29,615 INFO L189 CegarLoopUtils]: For program point L171(line 171) no Hoare annotation was computed. [2021-02-21 18:40:29,615 INFO L189 CegarLoopUtils]: For program point L138(line 138) no Hoare annotation was computed. [2021-02-21 18:40:29,615 INFO L189 CegarLoopUtils]: For program point L134(line 134) no Hoare annotation was computed. [2021-02-21 18:40:29,615 INFO L189 CegarLoopUtils]: For program point L163(lines 163 167) no Hoare annotation was computed. [2021-02-21 18:40:29,615 INFO L189 CegarLoopUtils]: For program point L163-1(lines 163 167) no Hoare annotation was computed. [2021-02-21 18:40:29,615 INFO L189 CegarLoopUtils]: For program point L192(line 192) no Hoare annotation was computed. [2021-02-21 18:40:29,615 INFO L189 CegarLoopUtils]: For program point L209(line 209) no Hoare annotation was computed. [2021-02-21 18:40:29,615 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 188 247) no Hoare annotation was computed. [2021-02-21 18:40:29,615 INFO L189 CegarLoopUtils]: For program point L205(line 205) no Hoare annotation was computed. [2021-02-21 18:40:29,615 INFO L189 CegarLoopUtils]: For program point L234(line 234) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 188 247) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point L201(line 201) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point L230(line 230) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point L197(line 197) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point L189(line 189) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point L218(line 218) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 188 247) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point L214-2(lines 214 239) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point L210(line 210) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point L235(line 235) no Hoare annotation was computed. [2021-02-21 18:40:29,616 INFO L189 CegarLoopUtils]: For program point L202(line 202) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L231(line 231) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L198(line 198) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L194(line 194) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L219(line 219) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L215(line 215) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L211(line 211) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L240(lines 213 241) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L236(line 236) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L203(line 203) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L232(line 232) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L232-1(line 232) no Hoare annotation was computed. [2021-02-21 18:40:29,617 INFO L189 CegarLoopUtils]: For program point L232-2(line 232) no Hoare annotation was computed. [2021-02-21 18:40:29,618 INFO L189 CegarLoopUtils]: For program point L228(line 228) no Hoare annotation was computed. [2021-02-21 18:40:29,618 INFO L189 CegarLoopUtils]: For program point L195(line 195) no Hoare annotation was computed. [2021-02-21 18:40:29,620 INFO L189 CegarLoopUtils]: For program point L228-1(line 228) no Hoare annotation was computed. [2021-02-21 18:40:29,620 INFO L189 CegarLoopUtils]: For program point L228-2(line 228) no Hoare annotation was computed. [2021-02-21 18:40:29,620 INFO L189 CegarLoopUtils]: For program point L191(line 191) no Hoare annotation was computed. [2021-02-21 18:40:29,620 INFO L189 CegarLoopUtils]: For program point L220(lines 220 224) no Hoare annotation was computed. [2021-02-21 18:40:29,620 INFO L189 CegarLoopUtils]: For program point L220-1(lines 220 224) no Hoare annotation was computed. [2021-02-21 18:40:29,620 INFO L189 CegarLoopUtils]: For program point L212(line 212) no Hoare annotation was computed. [2021-02-21 18:40:29,620 INFO L189 CegarLoopUtils]: For program point L212-1(line 212) no Hoare annotation was computed. [2021-02-21 18:40:29,620 INFO L189 CegarLoopUtils]: For program point L212-2(line 212) no Hoare annotation was computed. [2021-02-21 18:40:29,620 INFO L189 CegarLoopUtils]: For program point L208(line 208) no Hoare annotation was computed. [2021-02-21 18:40:29,620 INFO L189 CegarLoopUtils]: For program point L237(line 237) no Hoare annotation was computed. [2021-02-21 18:40:29,620 INFO L189 CegarLoopUtils]: For program point L204(line 204) no Hoare annotation was computed. [2021-02-21 18:40:29,621 INFO L189 CegarLoopUtils]: For program point L237-1(line 237) no Hoare annotation was computed. [2021-02-21 18:40:29,621 INFO L189 CegarLoopUtils]: For program point L237-2(line 237) no Hoare annotation was computed. [2021-02-21 18:40:29,621 INFO L189 CegarLoopUtils]: For program point L233(line 233) no Hoare annotation was computed. [2021-02-21 18:40:29,621 INFO L189 CegarLoopUtils]: For program point L200(line 200) no Hoare annotation was computed. [2021-02-21 18:40:29,621 INFO L189 CegarLoopUtils]: For program point L233-1(line 233) no Hoare annotation was computed. [2021-02-21 18:40:29,621 INFO L189 CegarLoopUtils]: For program point L233-2(line 233) no Hoare annotation was computed. [2021-02-21 18:40:29,621 INFO L189 CegarLoopUtils]: For program point L229(line 229) no Hoare annotation was computed. [2021-02-21 18:40:29,621 INFO L189 CegarLoopUtils]: For program point L196(line 196) no Hoare annotation was computed. [2021-02-21 18:40:29,621 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2021-02-21 18:40:29,622 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2021-02-21 18:40:29,622 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,622 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2021-02-21 18:40:29,622 INFO L185 CegarLoopUtils]: At program point L75(line 75) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2021-02-21 18:40:29,622 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,622 INFO L192 CegarLoopUtils]: At program point L74(line 74) the Hoare annotation is: true [2021-02-21 18:40:29,623 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 616 638) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,623 INFO L192 CegarLoopUtils]: At program point L635(line 635) the Hoare annotation is: true [2021-02-21 18:40:29,623 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 616 638) the Hoare annotation is: true [2021-02-21 18:40:29,623 INFO L185 CegarLoopUtils]: At program point L628(line 628) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= main_~tmp~3 ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,623 INFO L185 CegarLoopUtils]: At program point L628-1(line 628) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= main_~tmp~3 ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,624 INFO L185 CegarLoopUtils]: At program point L626(lines 626 633) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= main_~tmp~3 ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,624 INFO L192 CegarLoopUtils]: At program point L626-1(lines 626 633) the Hoare annotation is: true [2021-02-21 18:40:29,624 INFO L185 CegarLoopUtils]: At program point L624(line 624) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |main_#t~ret53| ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,624 INFO L185 CegarLoopUtils]: At program point L623(line 623) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,624 INFO L185 CegarLoopUtils]: At program point L624-1(line 624) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |main_#t~ret53| ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,624 INFO L185 CegarLoopUtils]: At program point L622(line 622) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,624 INFO L185 CegarLoopUtils]: At program point L624-2(line 624) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= main_~tmp~3 ~systemActive~0) (= |main_#t~ret53| ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,624 INFO L185 CegarLoopUtils]: At program point L622-1(line 622) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,624 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 616 638) the Hoare annotation is: true [2021-02-21 18:40:29,625 INFO L185 CegarLoopUtils]: At program point L618(line 618) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,625 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 574 597) no Hoare annotation was computed. [2021-02-21 18:40:29,625 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 574 597) no Hoare annotation was computed. [2021-02-21 18:40:29,625 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 574 597) no Hoare annotation was computed. [2021-02-21 18:40:29,625 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-21 18:40:29,625 INFO L189 CegarLoopUtils]: For program point L591(line 591) no Hoare annotation was computed. [2021-02-21 18:40:29,625 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-21 18:40:29,625 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-21 18:40:29,625 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-21 18:40:29,626 INFO L189 CegarLoopUtils]: For program point L587(line 587) no Hoare annotation was computed. [2021-02-21 18:40:29,626 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-21 18:40:29,626 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-21 18:40:29,626 INFO L189 CegarLoopUtils]: For program point L584(line 584) no Hoare annotation was computed. [2021-02-21 18:40:29,626 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-21 18:40:29,626 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-21 18:40:29,626 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-21 18:40:29,626 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-21 18:40:29,626 INFO L189 CegarLoopUtils]: For program point L579(line 579) no Hoare annotation was computed. [2021-02-21 18:40:29,627 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseEXIT(lines 678 685) no Hoare annotation was computed. [2021-02-21 18:40:29,627 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseENTRY(lines 678 685) no Hoare annotation was computed. [2021-02-21 18:40:29,627 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseFINAL(lines 678 685) no Hoare annotation was computed. [2021-02-21 18:40:29,627 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 723 731) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) [2021-02-21 18:40:29,627 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 723 731) the Hoare annotation is: true [2021-02-21 18:40:29,627 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 723 731) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) [2021-02-21 18:40:29,627 INFO L185 CegarLoopUtils]: At program point L728(line 728) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) [2021-02-21 18:40:29,627 INFO L192 CegarLoopUtils]: At program point L727(line 727) the Hoare annotation is: true [2021-02-21 18:40:29,627 INFO L189 CegarLoopUtils]: For program point L739-2(lines 739 747) no Hoare annotation was computed. [2021-02-21 18:40:29,628 INFO L189 CegarLoopUtils]: For program point L762(line 762) no Hoare annotation was computed. [2021-02-21 18:40:29,628 INFO L189 CegarLoopUtils]: For program point L762-1(line 762) no Hoare annotation was computed. [2021-02-21 18:40:29,628 INFO L189 CegarLoopUtils]: For program point L757(line 757) no Hoare annotation was computed. [2021-02-21 18:40:29,628 INFO L189 CegarLoopUtils]: For program point L753(line 753) no Hoare annotation was computed. [2021-02-21 18:40:29,628 INFO L189 CegarLoopUtils]: For program point L751(lines 751 759) no Hoare annotation was computed. [2021-02-21 18:40:29,628 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 732 767) no Hoare annotation was computed. [2021-02-21 18:40:29,628 INFO L189 CegarLoopUtils]: For program point L751-2(lines 751 759) no Hoare annotation was computed. [2021-02-21 18:40:29,628 INFO L189 CegarLoopUtils]: For program point L745(line 745) no Hoare annotation was computed. [2021-02-21 18:40:29,628 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 732 767) no Hoare annotation was computed. [2021-02-21 18:40:29,629 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-21 18:40:29,629 INFO L189 CegarLoopUtils]: For program point L739(lines 739 747) no Hoare annotation was computed. [2021-02-21 18:40:29,629 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 732 767) no Hoare annotation was computed. [2021-02-21 18:40:29,629 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2021-02-21 18:40:29,629 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2021-02-21 18:40:29,629 INFO L189 CegarLoopUtils]: For program point L97(line 97) no Hoare annotation was computed. [2021-02-21 18:40:29,629 INFO L189 CegarLoopUtils]: For program point L95(line 95) no Hoare annotation was computed. [2021-02-21 18:40:29,629 INFO L189 CegarLoopUtils]: For program point L126(line 126) no Hoare annotation was computed. [2021-02-21 18:40:29,629 INFO L189 CegarLoopUtils]: For program point L93(line 93) no Hoare annotation was computed. [2021-02-21 18:40:29,629 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2021-02-21 18:40:29,630 INFO L189 CegarLoopUtils]: For program point L91(line 91) no Hoare annotation was computed. [2021-02-21 18:40:29,630 INFO L189 CegarLoopUtils]: For program point L122(line 122) no Hoare annotation was computed. [2021-02-21 18:40:29,630 INFO L189 CegarLoopUtils]: For program point L89(line 89) no Hoare annotation was computed. [2021-02-21 18:40:29,630 INFO L189 CegarLoopUtils]: For program point L120(line 120) no Hoare annotation was computed. [2021-02-21 18:40:29,630 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 86 131) no Hoare annotation was computed. [2021-02-21 18:40:29,630 INFO L189 CegarLoopUtils]: For program point L118(line 118) no Hoare annotation was computed. [2021-02-21 18:40:29,630 INFO L189 CegarLoopUtils]: For program point L116(line 116) no Hoare annotation was computed. [2021-02-21 18:40:29,630 INFO L189 CegarLoopUtils]: For program point L116-1(line 116) no Hoare annotation was computed. [2021-02-21 18:40:29,630 INFO L189 CegarLoopUtils]: For program point L114(line 114) no Hoare annotation was computed. [2021-02-21 18:40:29,630 INFO L189 CegarLoopUtils]: For program point L112(line 112) no Hoare annotation was computed. [2021-02-21 18:40:29,631 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 86 131) no Hoare annotation was computed. [2021-02-21 18:40:29,631 INFO L189 CegarLoopUtils]: For program point L112-1(line 112) no Hoare annotation was computed. [2021-02-21 18:40:29,631 INFO L189 CegarLoopUtils]: For program point L110(line 110) no Hoare annotation was computed. [2021-02-21 18:40:29,631 INFO L189 CegarLoopUtils]: For program point L108(line 108) no Hoare annotation was computed. [2021-02-21 18:40:29,631 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 86 131) no Hoare annotation was computed. [2021-02-21 18:40:29,631 INFO L189 CegarLoopUtils]: For program point L104(line 104) no Hoare annotation was computed. [2021-02-21 18:40:29,631 INFO L189 CegarLoopUtils]: For program point L102(line 102) no Hoare annotation was computed. [2021-02-21 18:40:29,631 INFO L189 CegarLoopUtils]: For program point L100(line 100) no Hoare annotation was computed. [2021-02-21 18:40:29,631 INFO L189 CegarLoopUtils]: For program point L98(line 98) no Hoare annotation was computed. [2021-02-21 18:40:29,631 INFO L189 CegarLoopUtils]: For program point L96(line 96) no Hoare annotation was computed. [2021-02-21 18:40:29,632 INFO L189 CegarLoopUtils]: For program point L127(line 127) no Hoare annotation was computed. [2021-02-21 18:40:29,632 INFO L189 CegarLoopUtils]: For program point L94(line 94) no Hoare annotation was computed. [2021-02-21 18:40:29,632 INFO L189 CegarLoopUtils]: For program point L125(line 125) no Hoare annotation was computed. [2021-02-21 18:40:29,632 INFO L189 CegarLoopUtils]: For program point L92(line 92) no Hoare annotation was computed. [2021-02-21 18:40:29,632 INFO L189 CegarLoopUtils]: For program point L123(line 123) no Hoare annotation was computed. [2021-02-21 18:40:29,632 INFO L189 CegarLoopUtils]: For program point L90(line 90) no Hoare annotation was computed. [2021-02-21 18:40:29,632 INFO L189 CegarLoopUtils]: For program point L123-1(line 123) no Hoare annotation was computed. [2021-02-21 18:40:29,632 INFO L189 CegarLoopUtils]: For program point L121(line 121) no Hoare annotation was computed. [2021-02-21 18:40:29,632 INFO L189 CegarLoopUtils]: For program point L123-2(line 123) no Hoare annotation was computed. [2021-02-21 18:40:29,632 INFO L189 CegarLoopUtils]: For program point L119(line 119) no Hoare annotation was computed. [2021-02-21 18:40:29,633 INFO L189 CegarLoopUtils]: For program point L86(lines 86 131) no Hoare annotation was computed. [2021-02-21 18:40:29,633 INFO L189 CegarLoopUtils]: For program point L86-1(lines 86 131) no Hoare annotation was computed. [2021-02-21 18:40:29,633 INFO L189 CegarLoopUtils]: For program point L115(line 115) no Hoare annotation was computed. [2021-02-21 18:40:29,633 INFO L189 CegarLoopUtils]: For program point L111(line 111) no Hoare annotation was computed. [2021-02-21 18:40:29,633 INFO L189 CegarLoopUtils]: For program point L109(line 109) no Hoare annotation was computed. [2021-02-21 18:40:29,633 INFO L189 CegarLoopUtils]: For program point L109-1(line 109) no Hoare annotation was computed. [2021-02-21 18:40:29,633 INFO L189 CegarLoopUtils]: For program point L103(line 103) no Hoare annotation was computed. [2021-02-21 18:40:29,633 INFO L189 CegarLoopUtils]: For program point L101(line 101) no Hoare annotation was computed. [2021-02-21 18:40:29,633 INFO L189 CegarLoopUtils]: For program point L99(line 99) no Hoare annotation was computed. [2021-02-21 18:40:29,634 INFO L189 CegarLoopUtils]: For program point L417(line 417) no Hoare annotation was computed. [2021-02-21 18:40:29,634 INFO L189 CegarLoopUtils]: For program point L415(line 415) no Hoare annotation was computed. [2021-02-21 18:40:29,634 INFO L189 CegarLoopUtils]: For program point L413(lines 413 433) no Hoare annotation was computed. [2021-02-21 18:40:29,634 INFO L189 CegarLoopUtils]: For program point L413-1(lines 413 433) no Hoare annotation was computed. [2021-02-21 18:40:29,634 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 399 444) no Hoare annotation was computed. [2021-02-21 18:40:29,634 INFO L189 CegarLoopUtils]: For program point L409(line 409) no Hoare annotation was computed. [2021-02-21 18:40:29,634 INFO L189 CegarLoopUtils]: For program point L440(line 440) no Hoare annotation was computed. [2021-02-21 18:40:29,634 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-21 18:40:29,634 INFO L189 CegarLoopUtils]: For program point L440-1(line 440) no Hoare annotation was computed. [2021-02-21 18:40:29,635 INFO L189 CegarLoopUtils]: For program point L438(line 438) no Hoare annotation was computed. [2021-02-21 18:40:29,635 INFO L189 CegarLoopUtils]: For program point L440-2(line 440) no Hoare annotation was computed. [2021-02-21 18:40:29,635 INFO L189 CegarLoopUtils]: For program point L405(line 405) no Hoare annotation was computed. [2021-02-21 18:40:29,635 INFO L189 CegarLoopUtils]: For program point L438-1(line 438) no Hoare annotation was computed. [2021-02-21 18:40:29,635 INFO L189 CegarLoopUtils]: For program point L436(line 436) no Hoare annotation was computed. [2021-02-21 18:40:29,635 INFO L189 CegarLoopUtils]: For program point L438-2(line 438) no Hoare annotation was computed. [2021-02-21 18:40:29,635 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-21 18:40:29,635 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-21 18:40:29,635 INFO L189 CegarLoopUtils]: For program point L399(lines 399 444) no Hoare annotation was computed. [2021-02-21 18:40:29,635 INFO L189 CegarLoopUtils]: For program point L430(lines 430 431) no Hoare annotation was computed. [2021-02-21 18:40:29,635 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 399 444) no Hoare annotation was computed. [2021-02-21 18:40:29,636 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 399 444) no Hoare annotation was computed. [2021-02-21 18:40:29,636 INFO L189 CegarLoopUtils]: For program point L418(line 418) no Hoare annotation was computed. [2021-02-21 18:40:29,636 INFO L189 CegarLoopUtils]: For program point L418-1(line 418) no Hoare annotation was computed. [2021-02-21 18:40:29,636 INFO L189 CegarLoopUtils]: For program point L416(line 416) no Hoare annotation was computed. [2021-02-21 18:40:29,636 INFO L189 CegarLoopUtils]: For program point L418-2(line 418) no Hoare annotation was computed. [2021-02-21 18:40:29,636 INFO L189 CegarLoopUtils]: For program point L410(line 410) no Hoare annotation was computed. [2021-02-21 18:40:29,636 INFO L189 CegarLoopUtils]: For program point L441(line 441) no Hoare annotation was computed. [2021-02-21 18:40:29,636 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-21 18:40:29,636 INFO L189 CegarLoopUtils]: For program point L439(line 439) no Hoare annotation was computed. [2021-02-21 18:40:29,636 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-21 18:40:29,636 INFO L189 CegarLoopUtils]: For program point L437(line 437) no Hoare annotation was computed. [2021-02-21 18:40:29,637 INFO L189 CegarLoopUtils]: For program point L404(line 404) no Hoare annotation was computed. [2021-02-21 18:40:29,637 INFO L189 CegarLoopUtils]: For program point L435(line 435) no Hoare annotation was computed. [2021-02-21 18:40:29,637 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-21 18:40:29,637 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-21 18:40:29,637 INFO L189 CegarLoopUtils]: For program point L423(lines 423 424) no Hoare annotation was computed. [2021-02-21 18:40:29,637 INFO L189 CegarLoopUtils]: For program point L419(lines 419 426) no Hoare annotation was computed. [2021-02-21 18:40:29,637 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 606 615) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,637 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 606 615) the Hoare annotation is: true [2021-02-21 18:40:29,638 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 606 615) the Hoare annotation is: true [2021-02-21 18:40:29,638 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 712 722) no Hoare annotation was computed. [2021-02-21 18:40:29,638 INFO L189 CegarLoopUtils]: For program point L719(line 719) no Hoare annotation was computed. [2021-02-21 18:40:29,638 INFO L189 CegarLoopUtils]: For program point L717(line 717) no Hoare annotation was computed. [2021-02-21 18:40:29,638 INFO L189 CegarLoopUtils]: For program point L717-1(line 717) no Hoare annotation was computed. [2021-02-21 18:40:29,638 INFO L189 CegarLoopUtils]: For program point L717-2(line 717) no Hoare annotation was computed. [2021-02-21 18:40:29,638 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 712 722) no Hoare annotation was computed. [2021-02-21 18:40:29,638 INFO L189 CegarLoopUtils]: For program point L717-3(line 717) no Hoare annotation was computed. [2021-02-21 18:40:29,638 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 712 722) no Hoare annotation was computed. [2021-02-21 18:40:29,638 INFO L189 CegarLoopUtils]: For program point deactivatePumpENTRY(lines 704 711) no Hoare annotation was computed. [2021-02-21 18:40:29,639 INFO L189 CegarLoopUtils]: For program point deactivatePumpEXIT(lines 704 711) no Hoare annotation was computed. [2021-02-21 18:40:29,639 INFO L189 CegarLoopUtils]: For program point deactivatePumpFINAL(lines 704 711) no Hoare annotation was computed. [2021-02-21 18:40:29,639 INFO L192 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 671 677) the Hoare annotation is: true [2021-02-21 18:40:29,639 INFO L192 CegarLoopUtils]: At program point processEnvironmentFINAL(lines 671 677) the Hoare annotation is: true [2021-02-21 18:40:29,639 INFO L185 CegarLoopUtils]: At program point L799(lines 799 805) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,639 INFO L185 CegarLoopUtils]: At program point L799-1(lines 799 805) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,639 INFO L185 CegarLoopUtils]: At program point L791(line 791) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,639 INFO L185 CegarLoopUtils]: At program point L787(line 787) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,640 INFO L185 CegarLoopUtils]: At program point L787-1(line 787) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,640 INFO L185 CegarLoopUtils]: At program point L771(line 771) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,640 INFO L185 CegarLoopUtils]: At program point L825(lines 778 826) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,640 INFO L185 CegarLoopUtils]: At program point L813(line 813) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,640 INFO L185 CegarLoopUtils]: At program point L780(lines 779 824) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,640 INFO L185 CegarLoopUtils]: At program point L813-1(line 813) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,641 INFO L185 CegarLoopUtils]: At program point L813-2(line 813) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,641 INFO L185 CegarLoopUtils]: At program point L809(lines 809 820) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,641 INFO L185 CegarLoopUtils]: At program point L772(line 772) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,641 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 769 832) the Hoare annotation is: true [2021-02-21 18:40:29,641 INFO L185 CegarLoopUtils]: At program point L801(line 801) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,641 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 769 832) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,641 INFO L185 CegarLoopUtils]: At program point L797(line 797) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,642 INFO L185 CegarLoopUtils]: At program point L797-1(line 797) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,642 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 769 832) the Hoare annotation is: true [2021-02-21 18:40:29,642 INFO L185 CegarLoopUtils]: At program point L822(lines 779 824) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,642 INFO L185 CegarLoopUtils]: At program point L789(lines 789 795) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,642 INFO L185 CegarLoopUtils]: At program point L789-1(lines 789 795) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,642 INFO L185 CegarLoopUtils]: At program point L781(lines 781 785) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,642 INFO L185 CegarLoopUtils]: At program point L777(line 777) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,642 INFO L185 CegarLoopUtils]: At program point L773(line 773) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,643 INFO L185 CegarLoopUtils]: At program point L815(lines 815 819) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,643 INFO L185 CegarLoopUtils]: At program point L815-2(lines 809 820) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,643 INFO L185 CegarLoopUtils]: At program point L807(line 807) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,643 INFO L185 CegarLoopUtils]: At program point L774(line 774) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:40:29,643 INFO L185 CegarLoopUtils]: At program point L807-1(line 807) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= test_~splverifierCounter~0 0)) [2021-02-21 18:40:29,643 INFO L189 CegarLoopUtils]: For program point L353(lines 353 398) no Hoare annotation was computed. [2021-02-21 18:40:29,643 INFO L189 CegarLoopUtils]: For program point L384(lines 384 385) no Hoare annotation was computed. [2021-02-21 18:40:29,643 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 353 398) no Hoare annotation was computed. [2021-02-21 18:40:29,643 INFO L189 CegarLoopUtils]: For program point L372(line 372) no Hoare annotation was computed. [2021-02-21 18:40:29,644 INFO L189 CegarLoopUtils]: For program point L372-1(line 372) no Hoare annotation was computed. [2021-02-21 18:40:29,644 INFO L189 CegarLoopUtils]: For program point L370(line 370) no Hoare annotation was computed. [2021-02-21 18:40:29,644 INFO L189 CegarLoopUtils]: For program point L372-2(line 372) no Hoare annotation was computed. [2021-02-21 18:40:29,644 INFO L189 CegarLoopUtils]: For program point L364(line 364) no Hoare annotation was computed. [2021-02-21 18:40:29,644 INFO L189 CegarLoopUtils]: For program point L395(line 395) no Hoare annotation was computed. [2021-02-21 18:40:29,644 INFO L189 CegarLoopUtils]: For program point L362(line 362) no Hoare annotation was computed. [2021-02-21 18:40:29,644 INFO L189 CegarLoopUtils]: For program point L393(line 393) no Hoare annotation was computed. [2021-02-21 18:40:29,644 INFO L189 CegarLoopUtils]: For program point L360(line 360) no Hoare annotation was computed. [2021-02-21 18:40:29,644 INFO L189 CegarLoopUtils]: For program point L391(line 391) no Hoare annotation was computed. [2021-02-21 18:40:29,644 INFO L189 CegarLoopUtils]: For program point L358(line 358) no Hoare annotation was computed. [2021-02-21 18:40:29,645 INFO L189 CegarLoopUtils]: For program point L389(line 389) no Hoare annotation was computed. [2021-02-21 18:40:29,645 INFO L189 CegarLoopUtils]: For program point L356(line 356) no Hoare annotation was computed. [2021-02-21 18:40:29,645 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-21 18:40:29,645 INFO L189 CegarLoopUtils]: For program point L377(lines 377 378) no Hoare annotation was computed. [2021-02-21 18:40:29,645 INFO L189 CegarLoopUtils]: For program point L373(lines 373 380) no Hoare annotation was computed. [2021-02-21 18:40:29,645 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 353 398) no Hoare annotation was computed. [2021-02-21 18:40:29,645 INFO L189 CegarLoopUtils]: For program point L371(line 371) no Hoare annotation was computed. [2021-02-21 18:40:29,645 INFO L189 CegarLoopUtils]: For program point L369(line 369) no Hoare annotation was computed. [2021-02-21 18:40:29,645 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 353 398) no Hoare annotation was computed. [2021-02-21 18:40:29,646 INFO L189 CegarLoopUtils]: For program point L367(lines 367 387) no Hoare annotation was computed. [2021-02-21 18:40:29,646 INFO L189 CegarLoopUtils]: For program point L367-1(lines 367 387) no Hoare annotation was computed. [2021-02-21 18:40:29,646 INFO L189 CegarLoopUtils]: For program point L363(line 363) no Hoare annotation was computed. [2021-02-21 18:40:29,646 INFO L189 CegarLoopUtils]: For program point L394(line 394) no Hoare annotation was computed. [2021-02-21 18:40:29,646 INFO L189 CegarLoopUtils]: For program point L361(line 361) no Hoare annotation was computed. [2021-02-21 18:40:29,646 INFO L189 CegarLoopUtils]: For program point L394-1(line 394) no Hoare annotation was computed. [2021-02-21 18:40:29,646 INFO L189 CegarLoopUtils]: For program point L392(line 392) no Hoare annotation was computed. [2021-02-21 18:40:29,646 INFO L189 CegarLoopUtils]: For program point L394-2(line 394) no Hoare annotation was computed. [2021-02-21 18:40:29,646 INFO L189 CegarLoopUtils]: For program point L359(line 359) no Hoare annotation was computed. [2021-02-21 18:40:29,646 INFO L189 CegarLoopUtils]: For program point L392-1(line 392) no Hoare annotation was computed. [2021-02-21 18:40:29,647 INFO L189 CegarLoopUtils]: For program point L390(line 390) no Hoare annotation was computed. [2021-02-21 18:40:29,647 INFO L189 CegarLoopUtils]: For program point L392-2(line 392) no Hoare annotation was computed. [2021-02-21 18:40:29,647 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-21 18:40:29,647 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-21 18:40:29,647 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-21 18:40:29,647 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-21 18:40:29,647 INFO L189 CegarLoopUtils]: For program point L507(lines 507 515) no Hoare annotation was computed. [2021-02-21 18:40:29,647 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-21 18:40:29,647 INFO L189 CegarLoopUtils]: For program point L507-2(lines 507 515) no Hoare annotation was computed. [2021-02-21 18:40:29,647 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 499 521) no Hoare annotation was computed. [2021-02-21 18:40:29,648 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 499 521) no Hoare annotation was computed. [2021-02-21 18:40:29,648 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 499 521) no Hoare annotation was computed. [2021-02-21 18:40:29,648 INFO L189 CegarLoopUtils]: For program point L48(line 48) no Hoare annotation was computed. [2021-02-21 18:40:29,648 INFO L189 CegarLoopUtils]: For program point L48-1(line 48) no Hoare annotation was computed. [2021-02-21 18:40:29,648 INFO L189 CegarLoopUtils]: For program point L48-2(line 48) no Hoare annotation was computed. [2021-02-21 18:40:29,648 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2021-02-21 18:40:29,648 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2021-02-21 18:40:29,648 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2021-02-21 18:40:29,648 INFO L189 CegarLoopUtils]: For program point L52(line 52) no Hoare annotation was computed. [2021-02-21 18:40:29,648 INFO L189 CegarLoopUtils]: For program point L51(line 51) no Hoare annotation was computed. [2021-02-21 18:40:29,649 INFO L189 CegarLoopUtils]: For program point L283(line 283) no Hoare annotation was computed. [2021-02-21 18:40:29,649 INFO L189 CegarLoopUtils]: For program point L250(lines 250 352) no Hoare annotation was computed. [2021-02-21 18:40:29,649 INFO L189 CegarLoopUtils]: For program point L250-1(lines 250 352) no Hoare annotation was computed. [2021-02-21 18:40:29,649 INFO L189 CegarLoopUtils]: For program point L341(line 341) no Hoare annotation was computed. [2021-02-21 18:40:29,649 INFO L189 CegarLoopUtils]: For program point L308(line 308) no Hoare annotation was computed. [2021-02-21 18:40:29,649 INFO L189 CegarLoopUtils]: For program point L341-1(line 341) no Hoare annotation was computed. [2021-02-21 18:40:29,649 INFO L189 CegarLoopUtils]: For program point L275(line 275) no Hoare annotation was computed. [2021-02-21 18:40:29,649 INFO L189 CegarLoopUtils]: For program point L341-2(line 341) no Hoare annotation was computed. [2021-02-21 18:40:29,649 INFO L189 CegarLoopUtils]: For program point L300(lines 299 319) no Hoare annotation was computed. [2021-02-21 18:40:29,649 INFO L189 CegarLoopUtils]: For program point L267(line 267) no Hoare annotation was computed. [2021-02-21 18:40:29,650 INFO L189 CegarLoopUtils]: For program point L325(line 325) no Hoare annotation was computed. [2021-02-21 18:40:29,650 INFO L189 CegarLoopUtils]: For program point L292(line 292) no Hoare annotation was computed. [2021-02-21 18:40:29,650 INFO L189 CegarLoopUtils]: For program point L259(line 259) no Hoare annotation was computed. [2021-02-21 18:40:29,650 INFO L189 CegarLoopUtils]: For program point L350(line 350) no Hoare annotation was computed. [2021-02-21 18:40:29,650 INFO L189 CegarLoopUtils]: For program point L317(line 317) no Hoare annotation was computed. [2021-02-21 18:40:29,650 INFO L189 CegarLoopUtils]: For program point L284(line 284) no Hoare annotation was computed. [2021-02-21 18:40:29,650 INFO L189 CegarLoopUtils]: For program point L251(line 251) no Hoare annotation was computed. [2021-02-21 18:40:29,650 INFO L189 CegarLoopUtils]: For program point L284-1(line 284) no Hoare annotation was computed. [2021-02-21 18:40:29,650 INFO L189 CegarLoopUtils]: For program point L342(line 342) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point L309(line 309) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point L334(line 334) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point L301(lines 301 305) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point L268(line 268) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point L326(line 326) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point L326-1(line 326) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point L260(line 260) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point L326-2(line 326) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 250 352) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point L252(line 252) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point L310(line 310) no Hoare annotation was computed. [2021-02-21 18:40:29,651 INFO L189 CegarLoopUtils]: For program point L310-1(line 310) no Hoare annotation was computed. [2021-02-21 18:40:29,652 INFO L189 CegarLoopUtils]: For program point L310-2(line 310) no Hoare annotation was computed. [2021-02-21 18:40:29,652 INFO L189 CegarLoopUtils]: For program point L269(line 269) no Hoare annotation was computed. [2021-02-21 18:40:29,652 INFO L189 CegarLoopUtils]: For program point L327(line 327) no Hoare annotation was computed. [2021-02-21 18:40:29,652 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 250 352) no Hoare annotation was computed. [2021-02-21 18:40:29,652 INFO L189 CegarLoopUtils]: For program point L261(line 261) no Hoare annotation was computed. [2021-02-21 18:40:29,652 INFO L189 CegarLoopUtils]: For program point L286(line 286) no Hoare annotation was computed. [2021-02-21 18:40:29,652 INFO L189 CegarLoopUtils]: For program point L253(line 253) no Hoare annotation was computed. [2021-02-21 18:40:29,652 INFO L189 CegarLoopUtils]: For program point L344(line 344) no Hoare annotation was computed. [2021-02-21 18:40:29,652 INFO L189 CegarLoopUtils]: For program point L311(line 311) no Hoare annotation was computed. [2021-02-21 18:40:29,652 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 250 352) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L270(line 270) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L328(line 328) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L328-1(line 328) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L262(line 262) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L328-2(line 328) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L320(lines 298 321) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L287(line 287) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L254(line 254) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L345(line 345) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L312(line 312) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L279(lines 279 295) no Hoare annotation was computed. [2021-02-21 18:40:29,653 INFO L189 CegarLoopUtils]: For program point L312-1(line 312) no Hoare annotation was computed. [2021-02-21 18:40:29,654 INFO L189 CegarLoopUtils]: For program point L312-2(line 312) no Hoare annotation was computed. [2021-02-21 18:40:29,654 INFO L189 CegarLoopUtils]: For program point L271(line 271) no Hoare annotation was computed. [2021-02-21 18:40:29,654 INFO L189 CegarLoopUtils]: For program point L329(line 329) no Hoare annotation was computed. [2021-02-21 18:40:29,654 INFO L189 CegarLoopUtils]: For program point L296(lines 296 337) no Hoare annotation was computed. [2021-02-21 18:40:29,654 INFO L189 CegarLoopUtils]: For program point L263(line 263) no Hoare annotation was computed. [2021-02-21 18:40:29,654 INFO L189 CegarLoopUtils]: For program point L288(line 288) no Hoare annotation was computed. [2021-02-21 18:40:29,654 INFO L189 CegarLoopUtils]: For program point L255(line 255) no Hoare annotation was computed. [2021-02-21 18:40:29,654 INFO L189 CegarLoopUtils]: For program point L288-1(line 288) no Hoare annotation was computed. [2021-02-21 18:40:29,654 INFO L189 CegarLoopUtils]: For program point L313(line 313) no Hoare annotation was computed. [2021-02-21 18:40:29,654 INFO L189 CegarLoopUtils]: For program point L338(lines 338 349) no Hoare annotation was computed. [2021-02-21 18:40:29,655 INFO L189 CegarLoopUtils]: For program point L330(line 330) no Hoare annotation was computed. [2021-02-21 18:40:29,655 INFO L189 CegarLoopUtils]: For program point L297(line 297) no Hoare annotation was computed. [2021-02-21 18:40:29,655 INFO L189 CegarLoopUtils]: For program point L330-1(line 330) no Hoare annotation was computed. [2021-02-21 18:40:29,655 INFO L189 CegarLoopUtils]: For program point L264(line 264) no Hoare annotation was computed. [2021-02-21 18:40:29,655 INFO L189 CegarLoopUtils]: For program point L256(line 256) no Hoare annotation was computed. [2021-02-21 18:40:29,655 INFO L189 CegarLoopUtils]: For program point L314(line 314) no Hoare annotation was computed. [2021-02-21 18:40:29,655 INFO L189 CegarLoopUtils]: For program point L281(line 281) no Hoare annotation was computed. [2021-02-21 18:40:29,655 INFO L189 CegarLoopUtils]: For program point L314-1(line 314) no Hoare annotation was computed. [2021-02-21 18:40:29,655 INFO L189 CegarLoopUtils]: For program point L281-1(line 281) no Hoare annotation was computed. [2021-02-21 18:40:29,655 INFO L189 CegarLoopUtils]: For program point L339(lines 339 346) no Hoare annotation was computed. [2021-02-21 18:40:29,655 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-21 18:40:29,656 INFO L189 CegarLoopUtils]: For program point L265(line 265) no Hoare annotation was computed. [2021-02-21 18:40:29,656 INFO L189 CegarLoopUtils]: For program point L290(line 290) no Hoare annotation was computed. [2021-02-21 18:40:29,656 INFO L189 CegarLoopUtils]: For program point L257(line 257) no Hoare annotation was computed. [2021-02-21 18:40:29,656 INFO L189 CegarLoopUtils]: For program point L315(line 315) no Hoare annotation was computed. [2021-02-21 18:40:29,656 INFO L189 CegarLoopUtils]: For program point L282(line 282) no Hoare annotation was computed. [2021-02-21 18:40:29,656 INFO L189 CegarLoopUtils]: For program point L340(line 340) no Hoare annotation was computed. [2021-02-21 18:40:29,656 INFO L189 CegarLoopUtils]: For program point L274(lines 274 278) no Hoare annotation was computed. [2021-02-21 18:40:29,656 INFO L189 CegarLoopUtils]: For program point L266(line 266) no Hoare annotation was computed. [2021-02-21 18:40:29,656 INFO L189 CegarLoopUtils]: For program point L299-2(lines 299 319) no Hoare annotation was computed. [2021-02-21 18:40:29,656 INFO L189 CegarLoopUtils]: For program point L324(line 324) no Hoare annotation was computed. [2021-02-21 18:40:29,656 INFO L189 CegarLoopUtils]: For program point L258(line 258) no Hoare annotation was computed. [2021-02-21 18:40:29,657 INFO L185 CegarLoopUtils]: At program point L737(line 737) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,657 INFO L185 CegarLoopUtils]: At program point L378(line 378) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,657 INFO L185 CegarLoopUtils]: At program point L424(line 424) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,657 INFO L185 CegarLoopUtils]: At program point L453(line 453) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,657 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,657 INFO L185 CegarLoopUtils]: At program point L643(line 643) the Hoare annotation is: (= ~methaneLevelCritical~0 0) [2021-02-21 18:40:29,657 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,657 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,657 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,658 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,658 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,658 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,658 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,658 INFO L185 CegarLoopUtils]: At program point L763(line 763) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,658 INFO L185 CegarLoopUtils]: At program point L763-1(line 763) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,658 INFO L185 CegarLoopUtils]: At program point L763-2(line 763) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,658 INFO L185 CegarLoopUtils]: At program point L644(line 644) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-21 18:40:29,658 INFO L185 CegarLoopUtils]: At program point L384(line 384) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,659 INFO L185 CegarLoopUtils]: At program point L384-1(line 384) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,659 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-21 18:40:29,659 INFO L185 CegarLoopUtils]: At program point L541(line 541) the Hoare annotation is: (= ~methaneLevelCritical~0 0) [2021-02-21 18:40:29,659 INFO L185 CegarLoopUtils]: At program point L504(line 504) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,659 INFO L185 CegarLoopUtils]: At program point L430(line 430) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,659 INFO L185 CegarLoopUtils]: At program point L430-1(line 430) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,659 INFO L185 CegarLoopUtils]: At program point L517(line 517) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,659 INFO L185 CegarLoopUtils]: At program point L517-1(line 517) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,659 INFO L185 CegarLoopUtils]: At program point L517-2(line 517) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,659 INFO L185 CegarLoopUtils]: At program point L385(line 385) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,660 INFO L185 CegarLoopUtils]: At program point L513(line 513) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,660 INFO L185 CegarLoopUtils]: At program point L513-1(line 513) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,660 INFO L185 CegarLoopUtils]: At program point L513-2(line 513) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,660 INFO L185 CegarLoopUtils]: At program point L513-3(line 513) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,660 INFO L185 CegarLoopUtils]: At program point L509(line 509) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,660 INFO L185 CegarLoopUtils]: At program point L509-1(line 509) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,660 INFO L185 CegarLoopUtils]: At program point L509-2(line 509) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,660 INFO L185 CegarLoopUtils]: At program point L509-3(line 509) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,660 INFO L185 CegarLoopUtils]: At program point L377(line 377) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,660 INFO L185 CegarLoopUtils]: At program point L505(line 505) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,661 INFO L185 CegarLoopUtils]: At program point L509-4(line 509) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,661 INFO L185 CegarLoopUtils]: At program point L761(line 761) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,661 INFO L185 CegarLoopUtils]: At program point L377-1(line 377) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,661 INFO L185 CegarLoopUtils]: At program point L505-1(line 505) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,661 INFO L185 CegarLoopUtils]: At program point L509-5(line 509) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,661 INFO L185 CegarLoopUtils]: At program point L761-1(line 761) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,661 INFO L185 CegarLoopUtils]: At program point L505-2(line 505) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,661 INFO L185 CegarLoopUtils]: At program point L761-2(line 761) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,661 INFO L185 CegarLoopUtils]: At program point L505-3(line 505) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,661 INFO L185 CegarLoopUtils]: At program point L761-3(line 761) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,662 INFO L185 CegarLoopUtils]: At program point L505-4(line 505) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,662 INFO L185 CegarLoopUtils]: At program point L757(line 757) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,662 INFO L185 CegarLoopUtils]: At program point L505-5(line 505) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,662 INFO L185 CegarLoopUtils]: At program point L757-1(line 757) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,662 INFO L185 CegarLoopUtils]: At program point L505-6(line 505) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,662 INFO L185 CegarLoopUtils]: At program point L757-2(line 757) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,662 INFO L185 CegarLoopUtils]: At program point L505-7(line 505) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,662 INFO L185 CegarLoopUtils]: At program point L757-3(line 757) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,662 INFO L185 CegarLoopUtils]: At program point L753(line 753) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,663 INFO L185 CegarLoopUtils]: At program point L757-4(line 757) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,663 INFO L185 CegarLoopUtils]: At program point L753-1(line 753) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,663 INFO L185 CegarLoopUtils]: At program point L431(line 431) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,663 INFO L185 CegarLoopUtils]: At program point L753-2(line 753) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,663 INFO L185 CegarLoopUtils]: At program point L753-3(line 753) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,663 INFO L185 CegarLoopUtils]: At program point L749(line 749) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,663 INFO L185 CegarLoopUtils]: At program point L749-1(line 749) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,663 INFO L185 CegarLoopUtils]: At program point L749-2(line 749) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,664 INFO L185 CegarLoopUtils]: At program point L749-3(line 749) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,664 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-21 18:40:29,664 INFO L185 CegarLoopUtils]: At program point L745(line 745) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,664 INFO L185 CegarLoopUtils]: At program point L749-4(line 749) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,664 INFO L185 CegarLoopUtils]: At program point L745-1(line 745) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,664 INFO L185 CegarLoopUtils]: At program point L749-5(line 749) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,665 INFO L185 CegarLoopUtils]: At program point L423(line 423) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,665 INFO L185 CegarLoopUtils]: At program point L745-2(line 745) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,665 INFO L185 CegarLoopUtils]: At program point L749-6(line 749) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,665 INFO L185 CegarLoopUtils]: At program point L423-1(line 423) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,665 INFO L185 CegarLoopUtils]: At program point L745-3(line 745) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,665 INFO L185 CegarLoopUtils]: At program point L749-7(line 749) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,665 INFO L185 CegarLoopUtils]: At program point L741(line 741) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,665 INFO L185 CegarLoopUtils]: At program point L745-4(line 745) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,665 INFO L185 CegarLoopUtils]: At program point L741-1(line 741) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,665 INFO L185 CegarLoopUtils]: At program point L452(line 452) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,666 INFO L185 CegarLoopUtils]: At program point L741-2(line 741) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,666 INFO L185 CegarLoopUtils]: At program point L741-3(line 741) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-21 18:40:29,666 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-21 18:40:29,666 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 687 703) no Hoare annotation was computed. [2021-02-21 18:40:29,666 INFO L189 CegarLoopUtils]: For program point L698(line 698) no Hoare annotation was computed. [2021-02-21 18:40:29,666 INFO L189 CegarLoopUtils]: For program point L698-1(lines 687 703) no Hoare annotation was computed. [2021-02-21 18:40:29,666 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 687 703) no Hoare annotation was computed. [2021-02-21 18:40:29,666 INFO L189 CegarLoopUtils]: For program point L694(lines 694 700) no Hoare annotation was computed. [2021-02-21 18:40:29,666 INFO L189 CegarLoopUtils]: For program point L692(line 692) no Hoare annotation was computed. [2021-02-21 18:40:29,666 INFO L189 CegarLoopUtils]: For program point L692-1(line 692) no Hoare annotation was computed. [2021-02-21 18:40:29,666 INFO L189 CegarLoopUtils]: For program point L692-2(line 692) no Hoare annotation was computed. [2021-02-21 18:40:29,667 INFO L189 CegarLoopUtils]: For program point L692-3(line 692) no Hoare annotation was computed. [2021-02-21 18:40:29,667 INFO L189 CegarLoopUtils]: For program point getWaterLevelENTRY(lines 522 530) no Hoare annotation was computed. [2021-02-21 18:40:29,667 INFO L189 CegarLoopUtils]: For program point L527(line 527) no Hoare annotation was computed. [2021-02-21 18:40:29,667 INFO L189 CegarLoopUtils]: For program point L526(line 526) no Hoare annotation was computed. [2021-02-21 18:40:29,667 INFO L189 CegarLoopUtils]: For program point getWaterLevelFINAL(lines 522 530) no Hoare annotation was computed. [2021-02-21 18:40:29,667 INFO L189 CegarLoopUtils]: For program point getWaterLevelEXIT(lines 522 530) no Hoare annotation was computed. [2021-02-21 18:40:29,667 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-21 18:40:29,667 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-21 18:40:29,667 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-21 18:40:29,667 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-21 18:40:29,667 INFO L192 CegarLoopUtils]: At program point L482-1(lines 478 489) the Hoare annotation is: true [2021-02-21 18:40:29,668 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 478 489) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 18:40:29,668 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 478 489) the Hoare annotation is: true [2021-02-21 18:40:29,668 INFO L185 CegarLoopUtils]: At program point L485(line 485) the Hoare annotation is: (or (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,668 INFO L185 CegarLoopUtils]: At program point L483(line 483) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse0 .cse1 (not (= |old(~methaneLevelCritical~0)| 0))))) [2021-02-21 18:40:29,668 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 490 498) the Hoare annotation is: true [2021-02-21 18:40:29,668 INFO L185 CegarLoopUtils]: At program point L495(line 495) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,668 INFO L192 CegarLoopUtils]: At program point L494(line 494) the Hoare annotation is: true [2021-02-21 18:40:29,668 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 490 498) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))) [2021-02-21 18:40:29,669 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 490 498) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))) [2021-02-21 18:40:29,669 INFO L185 CegarLoopUtils]: At program point L660(line 660) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,669 INFO L185 CegarLoopUtils]: At program point L658(lines 658 664) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,669 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 647 670) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,669 INFO L185 CegarLoopUtils]: At program point L653(line 653) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,669 INFO L185 CegarLoopUtils]: At program point L651(lines 650 669) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,669 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 647 670) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,669 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 647 670) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,670 INFO L192 CegarLoopUtils]: At program point L545(line 545) the Hoare annotation is: true [2021-02-21 18:40:29,670 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 543 572) the Hoare annotation is: true [2021-02-21 18:40:29,670 INFO L192 CegarLoopUtils]: At program point L568(lines 543 572) the Hoare annotation is: true [2021-02-21 18:40:29,670 INFO L192 CegarLoopUtils]: At program point L564(line 564) the Hoare annotation is: true [2021-02-21 18:40:29,670 INFO L192 CegarLoopUtils]: At program point L554(line 554) the Hoare annotation is: true [2021-02-21 18:40:29,670 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 543 572) the Hoare annotation is: true [2021-02-21 18:40:29,670 INFO L192 CegarLoopUtils]: At program point L557(lines 557 561) the Hoare annotation is: true [2021-02-21 18:40:29,670 INFO L192 CegarLoopUtils]: At program point L557-1(lines 557 561) the Hoare annotation is: true [2021-02-21 18:40:29,671 INFO L192 CegarLoopUtils]: At program point L553-2(lines 553 567) the Hoare annotation is: true [2021-02-21 18:40:29,671 INFO L192 CegarLoopUtils]: At program point L549(line 549) the Hoare annotation is: true [2021-02-21 18:40:29,671 INFO L192 CegarLoopUtils]: At program point L549-1(line 549) the Hoare annotation is: true [2021-02-21 18:40:29,671 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 454 465) the Hoare annotation is: true [2021-02-21 18:40:29,671 INFO L192 CegarLoopUtils]: At program point L459(line 459) the Hoare annotation is: true [2021-02-21 18:40:29,671 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 454 465) the Hoare annotation is: true [2021-02-21 18:40:29,671 INFO L192 CegarLoopUtils]: At program point L458-1(lines 454 465) the Hoare annotation is: true [2021-02-21 18:40:29,671 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 598 604) the Hoare annotation is: true [2021-02-21 18:40:29,671 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 598 604) the Hoare annotation is: true [2021-02-21 18:40:29,671 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-21 18:40:29,672 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-21 18:40:29,672 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-21 18:40:29,672 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-21 18:40:29,672 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 466 477) the Hoare annotation is: true [2021-02-21 18:40:29,672 INFO L185 CegarLoopUtils]: At program point L471(line 471) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,672 INFO L192 CegarLoopUtils]: At program point L470-1(lines 466 477) the Hoare annotation is: true [2021-02-21 18:40:29,672 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 466 477) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,672 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 532 539) the Hoare annotation is: true [2021-02-21 18:40:29,673 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 536) the Hoare annotation is: true [2021-02-21 18:40:29,673 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 532 539) the Hoare annotation is: true [2021-02-21 18:40:29,673 INFO L192 CegarLoopUtils]: At program point L536(line 536) the Hoare annotation is: true [2021-02-21 18:40:29,673 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 532 539) the Hoare annotation is: true [2021-02-21 18:40:29,673 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 834 858) the Hoare annotation is: true [2021-02-21 18:40:29,673 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1EXIT(lines 834 858) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~6 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,673 INFO L185 CegarLoopUtils]: At program point L848(line 848) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,674 INFO L185 CegarLoopUtils]: At program point L846(lines 846 852) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or .cse0 (= __utac_acc__Specification1_spec__1_~tmp___0~1 0) .cse1))) [2021-02-21 18:40:29,674 INFO L185 CegarLoopUtils]: At program point L844(line 844) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,674 INFO L185 CegarLoopUtils]: At program point L844-1(line 844) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (= |__utac_acc__Specification1_spec__1_#t~ret77| 0) .cse0 .cse1))) [2021-02-21 18:40:29,674 INFO L185 CegarLoopUtils]: At program point L842(lines 842 855) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~6 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,674 INFO L185 CegarLoopUtils]: At program point L844-2(line 844) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (= |__utac_acc__Specification1_spec__1_#t~ret77| 0) .cse0 .cse1))) [2021-02-21 18:40:29,674 INFO L185 CegarLoopUtils]: At program point L844-3(line 844) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or .cse0 .cse1 (and (= |__utac_acc__Specification1_spec__1_#t~ret77| 0) (= __utac_acc__Specification1_spec__1_~tmp___0~1 0))))) [2021-02-21 18:40:29,674 INFO L185 CegarLoopUtils]: At program point L842-1(lines 834 858) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~6 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,675 INFO L192 CegarLoopUtils]: At program point L840(line 840) the Hoare annotation is: true [2021-02-21 18:40:29,675 INFO L185 CegarLoopUtils]: At program point L840-1(line 840) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret76| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,675 INFO L185 CegarLoopUtils]: At program point L840-2(line 840) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret76| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,675 INFO L185 CegarLoopUtils]: At program point L840-3(line 840) the Hoare annotation is: (or (and (= __utac_acc__Specification1_spec__1_~tmp~6 0) (= |__utac_acc__Specification1_spec__1_#t~ret76| 0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 18:40:29,675 INFO L192 CegarLoopUtils]: At program point L836(line 836) the Hoare annotation is: true [2021-02-21 18:40:29,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 06:40:29 BoogieIcfgContainer [2021-02-21 18:40:29,695 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-21 18:40:29,696 INFO L168 Benchmark]: Toolchain (without parser) took 38018.95 ms. Allocated memory was 153.1 MB in the beginning and 421.5 MB in the end (delta: 268.4 MB). Free memory was 128.0 MB in the beginning and 375.8 MB in the end (delta: -247.8 MB). Peak memory consumption was 257.4 MB. Max. memory is 8.0 GB. [2021-02-21 18:40:29,696 INFO L168 Benchmark]: CDTParser took 1.06 ms. Allocated memory is still 153.1 MB. Free memory is still 126.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 18:40:29,696 INFO L168 Benchmark]: CACSL2BoogieTranslator took 553.91 ms. Allocated memory is still 153.1 MB. Free memory was 127.0 MB in the beginning and 107.5 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2021-02-21 18:40:29,697 INFO L168 Benchmark]: Boogie Preprocessor took 118.00 ms. Allocated memory is still 153.1 MB. Free memory was 107.5 MB in the beginning and 103.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-21 18:40:29,697 INFO L168 Benchmark]: RCFGBuilder took 1407.13 ms. Allocated memory was 153.1 MB in the beginning and 184.5 MB in the end (delta: 31.5 MB). Free memory was 103.8 MB in the beginning and 154.5 MB in the end (delta: -50.7 MB). Peak memory consumption was 58.2 MB. Max. memory is 8.0 GB. [2021-02-21 18:40:29,698 INFO L168 Benchmark]: TraceAbstraction took 35921.89 ms. Allocated memory was 184.5 MB in the beginning and 421.5 MB in the end (delta: 237.0 MB). Free memory was 153.9 MB in the beginning and 375.8 MB in the end (delta: -221.9 MB). Peak memory consumption was 250.5 MB. Max. memory is 8.0 GB. [2021-02-21 18:40:29,699 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.06 ms. Allocated memory is still 153.1 MB. Free memory is still 126.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 553.91 ms. Allocated memory is still 153.1 MB. Free memory was 127.0 MB in the beginning and 107.5 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 118.00 ms. Allocated memory is still 153.1 MB. Free memory was 107.5 MB in the beginning and 103.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1407.13 ms. Allocated memory was 153.1 MB in the beginning and 184.5 MB in the end (delta: 31.5 MB). Free memory was 103.8 MB in the beginning and 154.5 MB in the end (delta: -50.7 MB). Peak memory consumption was 58.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 35921.89 ms. Allocated memory was 184.5 MB in the beginning and 421.5 MB in the end (delta: 237.0 MB). Free memory was 153.9 MB in the beginning and 375.8 MB in the end (delta: -221.9 MB). Peak memory consumption was 250.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 536]: 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: 778]: Loop Invariant Derived loop invariant: (!(systemActive == 1) || !(pumpRunning == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 779]: Loop Invariant Derived loop invariant: ((!(pumpRunning == 0) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || splverifierCounter == 0 - ProcedureContractResult [Line: 63]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 70]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 616]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 723]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(pumpRunning == 0) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 606]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 671]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 769]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 478]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 490]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (!(pumpRunning == 0) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) - ProcedureContractResult [Line: 543]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 647]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 454]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 598]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 466]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 532]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 834]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: ((tmp == 0 || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 590 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 16.5s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 12.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 19.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 873 SDtfs, 873 SDslu, 1559 SDs, 0 SdLazy, 2157 SolverSat, 279 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 132 GetRequests, 85 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 7.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=263occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 138 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 210 LocationsWithAnnotation, 596 PreInvPairs, 744 NumberOfFragments, 1804 HoareAnnotationTreeSize, 596 FomulaSimplifications, 135810 FormulaSimplificationTreeSizeReduction, 4.5s HoareSimplificationTime, 210 FomulaSimplificationsInter, 20275 FormulaSimplificationTreeSizeReductionInter, 14.5s 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...