/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 00:42:03,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 00:42:03,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 00:42:03,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 00:42:03,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 00:42:03,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 00:42:03,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 00:42:03,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 00:42:03,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 00:42:03,455 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 00:42:03,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 00:42:03,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 00:42:03,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 00:42:03,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 00:42:03,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 00:42:03,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 00:42:03,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 00:42:03,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 00:42:03,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 00:42:03,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 00:42:03,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 00:42:03,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 00:42:03,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 00:42:03,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 00:42:03,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 00:42:03,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 00:42:03,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 00:42:03,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 00:42:03,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 00:42:03,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-22 00:42:03,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-22 00:42:03,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-22 00:42:03,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-22 00:42:03,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-22 00:42:03,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-22 00:42:03,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-22 00:42:03,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-22 00:42:03,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-22 00:42:03,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 00:42:03,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 00:42:03,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 00:42:03,518 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-22 00:42:03,530 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 00:42:03,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 00:42:03,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 00:42:03,532 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 00:42:03,532 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 00:42:03,532 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 00:42:03,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 00:42:03,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 00:42:03,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 00:42:03,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 00:42:03,533 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 00:42:03,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 00:42:03,534 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 00:42:03,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 00:42:03,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 00:42:03,535 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 00:42:03,535 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 00:42:03,535 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 00:42:03,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:42:03,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 00:42:03,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 00:42:03,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 00:42:03,536 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 00:42:03,537 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 00:42:03,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 00:42:03,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 00:42:03,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 00:42:03,995 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 00:42:03,996 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 00:42:03,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product17.cil.c [2021-02-22 00:42:04,087 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b233afb0/eaebc6ed5edf49c68326fd8a77a4f19d/FLAG54b445a13 [2021-02-22 00:42:04,854 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 00:42:04,854 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product17.cil.c [2021-02-22 00:42:04,886 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b233afb0/eaebc6ed5edf49c68326fd8a77a4f19d/FLAG54b445a13 [2021-02-22 00:42:05,074 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b233afb0/eaebc6ed5edf49c68326fd8a77a4f19d [2021-02-22 00:42:05,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 00:42:05,094 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 00:42:05,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 00:42:05,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 00:42:05,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 00:42:05,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:42:05" (1/1) ... [2021-02-22 00:42:05,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a3afbd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:42:05, skipping insertion in model container [2021-02-22 00:42:05,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:42:05" (1/1) ... [2021-02-22 00:42:05,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 00:42:05,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 00:42:05,542 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_product17.cil.c[12699,12712] [2021-02-22 00:42:05,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:42:05,613 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 00:42:05,742 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_product17.cil.c[12699,12712] [2021-02-22 00:42:05,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:42:05,803 INFO L208 MainTranslator]: Completed translation [2021-02-22 00:42:05,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:42:05 WrapperNode [2021-02-22 00:42:05,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 00:42:05,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 00:42:05,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 00:42:05,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 00:42:05,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:42:05" (1/1) ... [2021-02-22 00:42:05,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:42:05" (1/1) ... [2021-02-22 00:42:05,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:42:05" (1/1) ... [2021-02-22 00:42:05,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:42:05" (1/1) ... [2021-02-22 00:42:05,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:42:05" (1/1) ... [2021-02-22 00:42:05,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:42:05" (1/1) ... [2021-02-22 00:42:05,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:42:05" (1/1) ... [2021-02-22 00:42:05,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 00:42:05,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 00:42:05,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 00:42:05,931 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 00:42:05,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:42:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:42:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 00:42:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 00:42:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-22 00:42:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 00:42:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2021-02-22 00:42:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-22 00:42:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-22 00:42:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-22 00:42:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-22 00:42:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-22 00:42:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-22 00:42:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-22 00:42:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-22 00:42:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-22 00:42:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-22 00:42:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 00:42:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-22 00:42:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-22 00:42:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-22 00:42:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-22 00:42:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-22 00:42:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-22 00:42:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-22 00:42:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-22 00:42:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-22 00:42:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-22 00:42:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-22 00:42:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-22 00:42:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-22 00:42:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-22 00:42:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-22 00:42:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-22 00:42:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-22 00:42:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-22 00:42:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-22 00:42:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-22 00:42:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-22 00:42:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-22 00:42:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 00:42:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 00:42:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 00:42:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 00:42:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 00:42:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-22 00:42:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-22 00:42:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-22 00:42:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-22 00:42:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2021-02-22 00:42:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 00:42:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 00:42:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-22 00:42:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 00:42:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 00:42:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 00:42:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 00:42:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-22 00:42:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 00:42:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-22 00:42:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-22 00:42:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 00:42:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-22 00:42:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-22 00:42:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-22 00:42:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-22 00:42:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-22 00:42:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-22 00:42:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-22 00:42:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-22 00:42:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-22 00:42:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-22 00:42:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-22 00:42:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-22 00:42:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-22 00:42:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-22 00:42:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-22 00:42:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 00:42:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-22 00:42:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-22 00:42:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-22 00:42:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-22 00:42:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-22 00:42:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-22 00:42:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-22 00:42:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-22 00:42:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-22 00:42:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-22 00:42:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-22 00:42:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 00:42:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 00:42:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 00:42:07,421 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 00:42:07,422 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-22 00:42:07,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:42:07 BoogieIcfgContainer [2021-02-22 00:42:07,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 00:42:07,427 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 00:42:07,427 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 00:42:07,431 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 00:42:07,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 12:42:05" (1/3) ... [2021-02-22 00:42:07,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31ffccdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:42:07, skipping insertion in model container [2021-02-22 00:42:07,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:42:05" (2/3) ... [2021-02-22 00:42:07,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31ffccdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:42:07, skipping insertion in model container [2021-02-22 00:42:07,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:42:07" (3/3) ... [2021-02-22 00:42:07,438 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product17.cil.c [2021-02-22 00:42:07,445 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 00:42:07,451 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 00:42:07,471 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 00:42:07,495 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 00:42:07,496 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 00:42:07,496 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 00:42:07,496 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 00:42:07,496 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 00:42:07,496 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 00:42:07,496 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 00:42:07,496 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 00:42:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states. [2021-02-22 00:42:07,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-22 00:42:07,538 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:42:07,539 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] [2021-02-22 00:42:07,539 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:42:07,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:42:07,546 INFO L82 PathProgramCache]: Analyzing trace with hash -1277750265, now seen corresponding path program 1 times [2021-02-22 00:42:07,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:42:07,556 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2078015435] [2021-02-22 00:42:07,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:42:07,645 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:42:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:08,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:08,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:08,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:08,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:08,461 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:42:08,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:42:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:08,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:08,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:08,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:42:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:08,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:08,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:08,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:42:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:08,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:08,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:08,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:42:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:08,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:08,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:08,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:42:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:08,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:08,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:08,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-22 00:42:08,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:08,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:08,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:08,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-22 00:42:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:08,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:08,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:08,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:42:08,625 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2078015435] [2021-02-22 00:42:08,627 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:42:08,627 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-22 00:42:08,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581925571] [2021-02-22 00:42:08,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-22 00:42:08,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:42:08,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-22 00:42:08,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 00:42:08,649 INFO L87 Difference]: Start difference. First operand 287 states. Second operand 3 states. [2021-02-22 00:42:09,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:42:09,976 INFO L93 Difference]: Finished difference Result 419 states and 499 transitions. [2021-02-22 00:42:09,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-22 00:42:09,978 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-22 00:42:09,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:42:09,994 INFO L225 Difference]: With dead ends: 419 [2021-02-22 00:42:09,994 INFO L226 Difference]: Without dead ends: 268 [2021-02-22 00:42:09,999 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 [2021-02-22 00:42:10,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2021-02-22 00:42:10,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 229. [2021-02-22 00:42:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 229 states. [2021-02-22 00:42:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 246 transitions. [2021-02-22 00:42:10,154 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 246 transitions. Word has length 147 [2021-02-22 00:42:10,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:42:10,156 INFO L480 AbstractCegarLoop]: Abstraction has 229 states and 246 transitions. [2021-02-22 00:42:10,156 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-22 00:42:10,156 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 246 transitions. [2021-02-22 00:42:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-22 00:42:10,160 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:42:10,161 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] [2021-02-22 00:42:10,161 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 00:42:10,161 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:42:10,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:42:10,162 INFO L82 PathProgramCache]: Analyzing trace with hash -1640298731, now seen corresponding path program 1 times [2021-02-22 00:42:10,162 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:42:10,163 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1352937989] [2021-02-22 00:42:10,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:42:10,167 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:42:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:10,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:10,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:10,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:10,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:10,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:10,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:10,593 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:42:10,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:42:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:10,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:10,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:10,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:42:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:10,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:10,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:10,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:42:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:10,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:10,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:10,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:42:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:10,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:10,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:10,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:42:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:10,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:10,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:10,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-22 00:42:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:10,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:10,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:10,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-22 00:42:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:10,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:10,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:42:10,790 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1352937989] [2021-02-22 00:42:10,790 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:42:10,791 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-22 00:42:10,791 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110671273] [2021-02-22 00:42:10,793 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-22 00:42:10,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:42:10,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-22 00:42:10,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-22 00:42:10,796 INFO L87 Difference]: Start difference. First operand 229 states and 246 transitions. Second operand 4 states. [2021-02-22 00:42:11,588 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:42:12,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:42:12,439 INFO L93 Difference]: Finished difference Result 335 states and 373 transitions. [2021-02-22 00:42:12,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-22 00:42:12,440 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-22 00:42:12,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:42:12,445 INFO L225 Difference]: With dead ends: 335 [2021-02-22 00:42:12,445 INFO L226 Difference]: Without dead ends: 251 [2021-02-22 00:42:12,447 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-22 00:42:12,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2021-02-22 00:42:12,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 219. [2021-02-22 00:42:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2021-02-22 00:42:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 233 transitions. [2021-02-22 00:42:12,538 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 233 transitions. Word has length 148 [2021-02-22 00:42:12,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:42:12,539 INFO L480 AbstractCegarLoop]: Abstraction has 219 states and 233 transitions. [2021-02-22 00:42:12,539 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-22 00:42:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 233 transitions. [2021-02-22 00:42:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-22 00:42:12,542 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:42:12,542 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] [2021-02-22 00:42:12,542 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 00:42:12,542 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:42:12,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:42:12,543 INFO L82 PathProgramCache]: Analyzing trace with hash 1381470791, now seen corresponding path program 1 times [2021-02-22 00:42:12,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:42:12,544 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [710127655] [2021-02-22 00:42:12,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:42:12,547 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:42:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:12,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:12,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:12,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:12,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:12,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:12,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:12,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:12,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:42:12,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:12,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:13,089 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:42:13,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:42:13,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:13,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:13,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:13,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:13,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:42:13,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:42:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:13,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:13,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:13,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:42:13,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:13,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:13,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:13,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:42:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:13,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:13,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:13,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:13,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:42:13,262 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-22 00:42:13,264 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-22 00:42:13,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:42:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:13,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:13,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:13,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-22 00:42:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:13,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:13,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:13,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-22 00:42:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:13,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:13,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:13,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:42:13,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [710127655] [2021-02-22 00:42:13,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:42:13,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 00:42:13,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105754517] [2021-02-22 00:42:13,339 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 00:42:13,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:42:13,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 00:42:13,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-22 00:42:13,340 INFO L87 Difference]: Start difference. First operand 219 states and 233 transitions. Second operand 9 states. [2021-02-22 00:42:13,996 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:42:14,447 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:42:14,837 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:42:15,230 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:42:15,612 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:42:15,971 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:42:17,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:42:17,190 INFO L93 Difference]: Finished difference Result 355 states and 398 transitions. [2021-02-22 00:42:17,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-22 00:42:17,191 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-22 00:42:17,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:42:17,197 INFO L225 Difference]: With dead ends: 355 [2021-02-22 00:42:17,198 INFO L226 Difference]: Without dead ends: 251 [2021-02-22 00:42:17,204 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2021-02-22 00:42:17,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2021-02-22 00:42:17,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 219. [2021-02-22 00:42:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2021-02-22 00:42:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 232 transitions. [2021-02-22 00:42:17,311 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 232 transitions. Word has length 157 [2021-02-22 00:42:17,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:42:17,313 INFO L480 AbstractCegarLoop]: Abstraction has 219 states and 232 transitions. [2021-02-22 00:42:17,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 00:42:17,313 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 232 transitions. [2021-02-22 00:42:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-22 00:42:17,316 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:42:17,316 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] [2021-02-22 00:42:17,316 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-22 00:42:17,316 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:42:17,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:42:17,317 INFO L82 PathProgramCache]: Analyzing trace with hash 790155600, now seen corresponding path program 1 times [2021-02-22 00:42:17,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:42:17,317 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [536104440] [2021-02-22 00:42:17,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:42:17,322 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:42:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:17,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:17,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:17,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:17,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:17,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:17,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:17,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:17,804 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:42:17,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:42:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:17,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:17,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:17,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:42:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:17,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:17,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:42:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:17,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:17,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:42:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:17,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:17,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:42:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:17,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:17,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-22 00:42:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:17,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:17,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:42:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:17,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:17,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-22 00:42:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:17,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:17,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:18,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:18,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:18,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:18,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:18,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-22 00:42:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:18,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:18,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:18,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:42:18,100 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [536104440] [2021-02-22 00:42:18,102 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:42:18,102 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 00:42:18,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271210645] [2021-02-22 00:42:18,103 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 00:42:18,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:42:18,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 00:42:18,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-22 00:42:18,104 INFO L87 Difference]: Start difference. First operand 219 states and 232 transitions. Second operand 9 states. [2021-02-22 00:42:18,689 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:42:20,071 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:42:20,488 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:42:20,900 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:42:21,294 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:42:21,673 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:42:21,993 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:42:22,314 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:42:22,898 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:42:23,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:42:23,834 INFO L93 Difference]: Finished difference Result 505 states and 595 transitions. [2021-02-22 00:42:23,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-22 00:42:23,835 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 165 [2021-02-22 00:42:23,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:42:23,839 INFO L225 Difference]: With dead ends: 505 [2021-02-22 00:42:23,839 INFO L226 Difference]: Without dead ends: 401 [2021-02-22 00:42:23,840 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2021-02-22 00:42:23,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2021-02-22 00:42:23,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 308. [2021-02-22 00:42:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2021-02-22 00:42:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 333 transitions. [2021-02-22 00:42:23,994 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 333 transitions. Word has length 165 [2021-02-22 00:42:23,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:42:23,994 INFO L480 AbstractCegarLoop]: Abstraction has 308 states and 333 transitions. [2021-02-22 00:42:23,994 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 00:42:23,995 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 333 transitions. [2021-02-22 00:42:23,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-02-22 00:42:23,997 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:42:23,997 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:42:23,998 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-22 00:42:23,998 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:42:23,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:42:23,999 INFO L82 PathProgramCache]: Analyzing trace with hash -204648171, now seen corresponding path program 1 times [2021-02-22 00:42:23,999 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:42:23,999 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1149652133] [2021-02-22 00:42:23,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:42:24,004 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:42:24,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:24,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:24,448 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:42:24,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:42:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:24,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:24,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:42:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:24,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:24,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:42:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:24,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:24,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:42:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:24,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:24,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:42:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:24,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:24,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-22 00:42:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:24,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:24,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 00:42:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:24,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:24,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:42:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:24,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:24,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-22 00:42:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:24,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:24,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-02-22 00:42:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:42:24,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:42:24,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:42:24,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:42:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:42:24,682 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1149652133] [2021-02-22 00:42:24,682 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:42:24,682 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-22 00:42:24,682 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279113987] [2021-02-22 00:42:24,683 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-22 00:42:24,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:42:24,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-22 00:42:24,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-22 00:42:24,685 INFO L87 Difference]: Start difference. First operand 308 states and 333 transitions. Second operand 10 states. [2021-02-22 00:42:25,333 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:42:26,602 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:42:26,984 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:42:27,329 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:42:27,675 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:42:28,055 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:42:28,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:42:28,221 INFO L93 Difference]: Finished difference Result 478 states and 543 transitions. [2021-02-22 00:42:28,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-22 00:42:28,222 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2021-02-22 00:42:28,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:42:28,223 INFO L225 Difference]: With dead ends: 478 [2021-02-22 00:42:28,223 INFO L226 Difference]: Without dead ends: 0 [2021-02-22 00:42:28,225 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2021-02-22 00:42:28,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-22 00:42:28,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-22 00:42:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-22 00:42:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-22 00:42:28,226 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 170 [2021-02-22 00:42:28,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:42:28,226 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-22 00:42:28,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-22 00:42:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-22 00:42:28,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-22 00:42:28,227 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-22 00:42:28,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-22 00:42:28,657 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 17 [2021-02-22 00:42:33,254 WARN L202 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2021-02-22 00:42:33,498 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:33,771 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-22 00:42:34,011 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2021-02-22 00:42:34,303 WARN L202 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:34,816 WARN L202 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2021-02-22 00:42:35,371 WARN L202 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-22 00:42:35,653 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-22 00:42:35,946 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2021-02-22 00:42:36,220 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-22 00:42:36,499 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2021-02-22 00:42:36,790 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:37,087 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 14 [2021-02-22 00:42:37,610 WARN L202 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 15 [2021-02-22 00:42:38,084 WARN L202 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-22 00:42:38,355 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-22 00:42:38,647 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-22 00:42:39,173 WARN L202 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2021-02-22 00:42:39,633 WARN L202 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2021-02-22 00:42:39,899 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:40,163 WARN L202 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-22 00:42:40,425 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-22 00:42:40,694 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:41,232 WARN L202 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-22 00:42:41,904 WARN L202 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-22 00:42:42,203 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:42,772 WARN L202 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2021-02-22 00:42:43,054 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2021-02-22 00:42:43,323 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2021-02-22 00:42:43,840 WARN L202 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-22 00:42:44,367 WARN L202 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 15 [2021-02-22 00:42:44,684 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:44,942 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:45,512 WARN L202 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2021-02-22 00:42:46,017 WARN L202 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2021-02-22 00:42:46,356 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2021-02-22 00:42:46,637 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2021-02-22 00:42:46,916 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2021-02-22 00:42:47,250 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:47,696 WARN L202 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2021-02-22 00:42:47,967 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-22 00:42:48,255 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:48,638 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:48,928 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-22 00:42:49,438 WARN L202 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2021-02-22 00:42:49,748 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:42:50,255 WARN L202 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2021-02-22 00:42:50,780 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-02-22 00:42:51,051 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2021-02-22 00:42:51,544 WARN L202 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2021-02-22 00:42:51,811 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-22 00:42:52,075 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-22 00:42:52,559 WARN L202 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-22 00:42:52,840 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-22 00:42:53,390 WARN L202 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-22 00:42:53,651 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2021-02-22 00:42:53,942 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-22 00:42:54,494 WARN L202 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2021-02-22 00:42:54,805 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2021-02-22 00:42:55,357 WARN L202 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-22 00:42:55,705 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2021-02-22 00:42:55,743 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-22 00:42:55,743 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-22 00:42:55,743 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-22 00:42:55,743 INFO L189 CegarLoopUtils]: For program point L126(line 126) no Hoare annotation was computed. [2021-02-22 00:42:55,743 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 123 178) no Hoare annotation was computed. [2021-02-22 00:42:55,744 INFO L189 CegarLoopUtils]: For program point L143(line 143) no Hoare annotation was computed. [2021-02-22 00:42:55,744 INFO L189 CegarLoopUtils]: For program point L139(line 139) no Hoare annotation was computed. [2021-02-22 00:42:55,744 INFO L189 CegarLoopUtils]: For program point L135(line 135) no Hoare annotation was computed. [2021-02-22 00:42:55,744 INFO L189 CegarLoopUtils]: For program point L164(line 164) no Hoare annotation was computed. [2021-02-22 00:42:55,744 INFO L189 CegarLoopUtils]: For program point L131(line 131) no Hoare annotation was computed. [2021-02-22 00:42:55,744 INFO L189 CegarLoopUtils]: For program point L127(line 127) no Hoare annotation was computed. [2021-02-22 00:42:55,744 INFO L189 CegarLoopUtils]: For program point L152(line 152) no Hoare annotation was computed. [2021-02-22 00:42:55,744 INFO L189 CegarLoopUtils]: For program point L144(line 144) no Hoare annotation was computed. [2021-02-22 00:42:55,744 INFO L189 CegarLoopUtils]: For program point L173(line 173) no Hoare annotation was computed. [2021-02-22 00:42:55,744 INFO L189 CegarLoopUtils]: For program point L136(line 136) no Hoare annotation was computed. [2021-02-22 00:42:55,745 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 123 178) no Hoare annotation was computed. [2021-02-22 00:42:55,745 INFO L189 CegarLoopUtils]: For program point L165(line 165) no Hoare annotation was computed. [2021-02-22 00:42:55,745 INFO L189 CegarLoopUtils]: For program point L132(line 132) no Hoare annotation was computed. [2021-02-22 00:42:55,745 INFO L189 CegarLoopUtils]: For program point L165-1(line 165) no Hoare annotation was computed. [2021-02-22 00:42:55,745 INFO L189 CegarLoopUtils]: For program point L165-2(line 165) no Hoare annotation was computed. [2021-02-22 00:42:55,745 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 123 178) no Hoare annotation was computed. [2021-02-22 00:42:55,745 INFO L189 CegarLoopUtils]: For program point L128(line 128) no Hoare annotation was computed. [2021-02-22 00:42:55,745 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2021-02-22 00:42:55,745 INFO L189 CegarLoopUtils]: For program point L153(line 153) no Hoare annotation was computed. [2021-02-22 00:42:55,745 INFO L189 CegarLoopUtils]: For program point L149(line 149) no Hoare annotation was computed. [2021-02-22 00:42:55,746 INFO L189 CegarLoopUtils]: For program point L145(line 145) no Hoare annotation was computed. [2021-02-22 00:42:55,746 INFO L189 CegarLoopUtils]: For program point L174(line 174) no Hoare annotation was computed. [2021-02-22 00:42:55,746 INFO L189 CegarLoopUtils]: For program point L170(lines 147 171) no Hoare annotation was computed. [2021-02-22 00:42:55,746 INFO L189 CegarLoopUtils]: For program point L137(line 137) no Hoare annotation was computed. [2021-02-22 00:42:55,746 INFO L189 CegarLoopUtils]: For program point L166(line 166) no Hoare annotation was computed. [2021-02-22 00:42:55,746 INFO L189 CegarLoopUtils]: For program point L133(line 133) no Hoare annotation was computed. [2021-02-22 00:42:55,746 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-22 00:42:55,746 INFO L189 CegarLoopUtils]: For program point L129(line 129) no Hoare annotation was computed. [2021-02-22 00:42:55,746 INFO L189 CegarLoopUtils]: For program point L125(line 125) no Hoare annotation was computed. [2021-02-22 00:42:55,746 INFO L189 CegarLoopUtils]: For program point L154(lines 154 158) no Hoare annotation was computed. [2021-02-22 00:42:55,747 INFO L189 CegarLoopUtils]: For program point L154-1(lines 154 158) no Hoare annotation was computed. [2021-02-22 00:42:55,747 INFO L189 CegarLoopUtils]: For program point L146(line 146) no Hoare annotation was computed. [2021-02-22 00:42:55,747 INFO L189 CegarLoopUtils]: For program point L146-1(line 146) no Hoare annotation was computed. [2021-02-22 00:42:55,747 INFO L189 CegarLoopUtils]: For program point L146-2(line 146) no Hoare annotation was computed. [2021-02-22 00:42:55,747 INFO L189 CegarLoopUtils]: For program point L175(line 175) no Hoare annotation was computed. [2021-02-22 00:42:55,747 INFO L189 CegarLoopUtils]: For program point L142(line 142) no Hoare annotation was computed. [2021-02-22 00:42:55,747 INFO L189 CegarLoopUtils]: For program point L138(line 138) no Hoare annotation was computed. [2021-02-22 00:42:55,747 INFO L189 CegarLoopUtils]: For program point L167(line 167) no Hoare annotation was computed. [2021-02-22 00:42:55,747 INFO L189 CegarLoopUtils]: For program point L134(line 134) no Hoare annotation was computed. [2021-02-22 00:42:55,747 INFO L189 CegarLoopUtils]: For program point L167-1(lines 148 169) no Hoare annotation was computed. [2021-02-22 00:42:55,747 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-02-22 00:42:55,748 INFO L189 CegarLoopUtils]: For program point L130(line 130) no Hoare annotation was computed. [2021-02-22 00:42:55,748 INFO L189 CegarLoopUtils]: For program point L225(line 225) no Hoare annotation was computed. [2021-02-22 00:42:55,748 INFO L189 CegarLoopUtils]: For program point L192(line 192) no Hoare annotation was computed. [2021-02-22 00:42:55,748 INFO L189 CegarLoopUtils]: For program point L221(line 221) no Hoare annotation was computed. [2021-02-22 00:42:55,748 INFO L189 CegarLoopUtils]: For program point L188(line 188) no Hoare annotation was computed. [2021-02-22 00:42:55,748 INFO L189 CegarLoopUtils]: For program point L184(line 184) no Hoare annotation was computed. [2021-02-22 00:42:55,748 INFO L189 CegarLoopUtils]: For program point L180(line 180) no Hoare annotation was computed. [2021-02-22 00:42:55,748 INFO L189 CegarLoopUtils]: For program point L209(line 209) no Hoare annotation was computed. [2021-02-22 00:42:55,748 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 179 238) no Hoare annotation was computed. [2021-02-22 00:42:55,749 INFO L189 CegarLoopUtils]: For program point L205-2(lines 205 230) no Hoare annotation was computed. [2021-02-22 00:42:55,749 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 179 238) no Hoare annotation was computed. [2021-02-22 00:42:55,749 INFO L189 CegarLoopUtils]: For program point L201(line 201) no Hoare annotation was computed. [2021-02-22 00:42:55,749 INFO L189 CegarLoopUtils]: For program point L226(line 226) no Hoare annotation was computed. [2021-02-22 00:42:55,749 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2021-02-22 00:42:55,749 INFO L189 CegarLoopUtils]: For program point L222(line 222) no Hoare annotation was computed. [2021-02-22 00:42:55,749 INFO L189 CegarLoopUtils]: For program point L189(line 189) no Hoare annotation was computed. [2021-02-22 00:42:55,749 INFO L189 CegarLoopUtils]: For program point L185(line 185) no Hoare annotation was computed. [2021-02-22 00:42:55,749 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 179 238) no Hoare annotation was computed. [2021-02-22 00:42:55,749 INFO L189 CegarLoopUtils]: For program point L181(line 181) no Hoare annotation was computed. [2021-02-22 00:42:55,749 INFO L189 CegarLoopUtils]: For program point L210(line 210) no Hoare annotation was computed. [2021-02-22 00:42:55,750 INFO L189 CegarLoopUtils]: For program point L206(line 206) no Hoare annotation was computed. [2021-02-22 00:42:55,750 INFO L189 CegarLoopUtils]: For program point L202(line 202) no Hoare annotation was computed. [2021-02-22 00:42:55,750 INFO L189 CegarLoopUtils]: For program point L231(lines 204 232) no Hoare annotation was computed. [2021-02-22 00:42:55,750 INFO L189 CegarLoopUtils]: For program point L227(line 227) no Hoare annotation was computed. [2021-02-22 00:42:55,750 INFO L189 CegarLoopUtils]: For program point L194(line 194) no Hoare annotation was computed. [2021-02-22 00:42:55,750 INFO L189 CegarLoopUtils]: For program point L223(line 223) no Hoare annotation was computed. [2021-02-22 00:42:55,750 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-02-22 00:42:55,750 INFO L189 CegarLoopUtils]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-02-22 00:42:55,750 INFO L189 CegarLoopUtils]: For program point L223-2(line 223) no Hoare annotation was computed. [2021-02-22 00:42:55,750 INFO L189 CegarLoopUtils]: For program point L219(line 219) no Hoare annotation was computed. [2021-02-22 00:42:55,751 INFO L189 CegarLoopUtils]: For program point L186(line 186) no Hoare annotation was computed. [2021-02-22 00:42:55,751 INFO L189 CegarLoopUtils]: For program point L219-1(line 219) no Hoare annotation was computed. [2021-02-22 00:42:55,751 INFO L189 CegarLoopUtils]: For program point L219-2(line 219) no Hoare annotation was computed. [2021-02-22 00:42:55,751 INFO L189 CegarLoopUtils]: For program point L182(line 182) no Hoare annotation was computed. [2021-02-22 00:42:55,751 INFO L189 CegarLoopUtils]: For program point L211(lines 211 215) no Hoare annotation was computed. [2021-02-22 00:42:55,751 INFO L189 CegarLoopUtils]: For program point L211-1(lines 211 215) no Hoare annotation was computed. [2021-02-22 00:42:55,751 INFO L189 CegarLoopUtils]: For program point L203(line 203) no Hoare annotation was computed. [2021-02-22 00:42:55,751 INFO L189 CegarLoopUtils]: For program point L203-1(line 203) no Hoare annotation was computed. [2021-02-22 00:42:55,751 INFO L189 CegarLoopUtils]: For program point L203-2(line 203) no Hoare annotation was computed. [2021-02-22 00:42:55,751 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2021-02-22 00:42:55,752 INFO L189 CegarLoopUtils]: For program point L228(line 228) no Hoare annotation was computed. [2021-02-22 00:42:55,752 INFO L189 CegarLoopUtils]: For program point L195(line 195) no Hoare annotation was computed. [2021-02-22 00:42:55,752 INFO L189 CegarLoopUtils]: For program point L228-1(line 228) no Hoare annotation was computed. [2021-02-22 00:42:55,752 INFO L189 CegarLoopUtils]: For program point L228-2(line 228) no Hoare annotation was computed. [2021-02-22 00:42:55,752 INFO L189 CegarLoopUtils]: For program point L224(line 224) no Hoare annotation was computed. [2021-02-22 00:42:55,752 INFO L189 CegarLoopUtils]: For program point L191(line 191) no Hoare annotation was computed. [2021-02-22 00:42:55,752 INFO L189 CegarLoopUtils]: For program point L224-1(line 224) no Hoare annotation was computed. [2021-02-22 00:42:55,752 INFO L189 CegarLoopUtils]: For program point L224-2(line 224) no Hoare annotation was computed. [2021-02-22 00:42:55,752 INFO L189 CegarLoopUtils]: For program point L220(line 220) no Hoare annotation was computed. [2021-02-22 00:42:55,752 INFO L189 CegarLoopUtils]: For program point L187(line 187) no Hoare annotation was computed. [2021-02-22 00:42:55,753 INFO L189 CegarLoopUtils]: For program point L183(line 183) no Hoare annotation was computed. [2021-02-22 00:42:55,753 INFO L189 CegarLoopUtils]: For program point L200(line 200) no Hoare annotation was computed. [2021-02-22 00:42:55,753 INFO L189 CegarLoopUtils]: For program point L196(line 196) no Hoare annotation was computed. [2021-02-22 00:42:55,753 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 880 886) the Hoare annotation is: true [2021-02-22 00:42:55,753 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 880 886) the Hoare annotation is: true [2021-02-22 00:42:55,753 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 887 895) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2021-02-22 00:42:55,754 INFO L185 CegarLoopUtils]: At program point L892(line 892) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,754 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 887 895) the Hoare annotation is: true [2021-02-22 00:42:55,754 INFO L192 CegarLoopUtils]: At program point L891(line 891) the Hoare annotation is: true [2021-02-22 00:42:55,754 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 887 895) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2021-02-22 00:42:55,754 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 517 539) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,754 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 517 539) the Hoare annotation is: true [2021-02-22 00:42:55,754 INFO L192 CegarLoopUtils]: At program point L536(line 536) the Hoare annotation is: true [2021-02-22 00:42:55,755 INFO L185 CegarLoopUtils]: At program point L529(line 529) the Hoare annotation is: (or (and (= main_~tmp~4 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:55,755 INFO L185 CegarLoopUtils]: At program point L529-1(line 529) the Hoare annotation is: (or (and (= main_~tmp~4 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:55,755 INFO L185 CegarLoopUtils]: At program point L527(lines 527 534) the Hoare annotation is: (or (and (= main_~tmp~4 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:55,755 INFO L192 CegarLoopUtils]: At program point L527-1(lines 527 534) the Hoare annotation is: true [2021-02-22 00:42:55,755 INFO L185 CegarLoopUtils]: At program point L525(line 525) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret44| ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:55,755 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 517 539) the Hoare annotation is: true [2021-02-22 00:42:55,755 INFO L185 CegarLoopUtils]: At program point L524(line 524) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,756 INFO L185 CegarLoopUtils]: At program point L525-1(line 525) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret44| ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:55,756 INFO L185 CegarLoopUtils]: At program point L523(line 523) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,756 INFO L185 CegarLoopUtils]: At program point L525-2(line 525) the Hoare annotation is: (or (and (= main_~tmp~4 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret44| ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:55,756 INFO L185 CegarLoopUtils]: At program point L523-1(line 523) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,756 INFO L185 CegarLoopUtils]: At program point L519(line 519) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,756 INFO L189 CegarLoopUtils]: For program point L481(line 481) no Hoare annotation was computed. [2021-02-22 00:42:55,756 INFO L189 CegarLoopUtils]: For program point L480(line 480) no Hoare annotation was computed. [2021-02-22 00:42:55,757 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 472 495) no Hoare annotation was computed. [2021-02-22 00:42:55,757 INFO L189 CegarLoopUtils]: For program point L479(line 479) no Hoare annotation was computed. [2021-02-22 00:42:55,757 INFO L189 CegarLoopUtils]: For program point L478(line 478) no Hoare annotation was computed. [2021-02-22 00:42:55,757 INFO L189 CegarLoopUtils]: For program point L477(line 477) no Hoare annotation was computed. [2021-02-22 00:42:55,757 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 472 495) no Hoare annotation was computed. [2021-02-22 00:42:55,757 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 472 495) no Hoare annotation was computed. [2021-02-22 00:42:55,757 INFO L189 CegarLoopUtils]: For program point L490(line 490) no Hoare annotation was computed. [2021-02-22 00:42:55,757 INFO L189 CegarLoopUtils]: For program point L489(line 489) no Hoare annotation was computed. [2021-02-22 00:42:55,758 INFO L189 CegarLoopUtils]: For program point L488(line 488) no Hoare annotation was computed. [2021-02-22 00:42:55,758 INFO L189 CegarLoopUtils]: For program point L487(line 487) no Hoare annotation was computed. [2021-02-22 00:42:55,758 INFO L189 CegarLoopUtils]: For program point L486(line 486) no Hoare annotation was computed. [2021-02-22 00:42:55,758 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-22 00:42:55,758 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-22 00:42:55,758 INFO L189 CegarLoopUtils]: For program point L483(line 483) no Hoare annotation was computed. [2021-02-22 00:42:55,758 INFO L189 CegarLoopUtils]: For program point L482(line 482) no Hoare annotation was computed. [2021-02-22 00:42:55,758 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 642 650) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,758 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 642 650) the Hoare annotation is: true [2021-02-22 00:42:55,759 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 642 650) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,759 INFO L185 CegarLoopUtils]: At program point L647(line 647) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,759 INFO L192 CegarLoopUtils]: At program point L646(line 646) the Hoare annotation is: true [2021-02-22 00:42:55,759 INFO L192 CegarLoopUtils]: At program point L702(line 702) the Hoare annotation is: true [2021-02-22 00:42:55,759 INFO L192 CegarLoopUtils]: At program point L699(line 699) the Hoare annotation is: true [2021-02-22 00:42:55,759 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 687 705) the Hoare annotation is: true [2021-02-22 00:42:55,759 INFO L192 CegarLoopUtils]: At program point L697(line 697) the Hoare annotation is: true [2021-02-22 00:42:55,759 INFO L192 CegarLoopUtils]: At program point L696(lines 696 700) the Hoare annotation is: true [2021-02-22 00:42:55,760 INFO L192 CegarLoopUtils]: At program point L694(line 694) the Hoare annotation is: true [2021-02-22 00:42:55,760 INFO L192 CegarLoopUtils]: At program point L696-2(lines 696 700) the Hoare annotation is: true [2021-02-22 00:42:55,760 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 687 705) the Hoare annotation is: true [2021-02-22 00:42:55,760 INFO L192 CegarLoopUtils]: At program point L694-1(line 694) the Hoare annotation is: true [2021-02-22 00:42:55,760 INFO L192 CegarLoopUtils]: At program point L694-2(line 694) the Hoare annotation is: true [2021-02-22 00:42:55,760 INFO L192 CegarLoopUtils]: At program point L694-3(line 694) the Hoare annotation is: true [2021-02-22 00:42:55,760 INFO L192 CegarLoopUtils]: At program point L690(line 690) the Hoare annotation is: true [2021-02-22 00:42:55,760 INFO L192 CegarLoopUtils]: At program point L689(line 689) the Hoare annotation is: true [2021-02-22 00:42:55,760 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 687 705) the Hoare annotation is: true [2021-02-22 00:42:55,760 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-22 00:42:55,761 INFO L189 CegarLoopUtils]: For program point L670(lines 670 678) no Hoare annotation was computed. [2021-02-22 00:42:55,761 INFO L189 CegarLoopUtils]: For program point L670-2(lines 670 678) no Hoare annotation was computed. [2021-02-22 00:42:55,761 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-22 00:42:55,761 INFO L189 CegarLoopUtils]: For program point L660(line 660) no Hoare annotation was computed. [2021-02-22 00:42:55,761 INFO L189 CegarLoopUtils]: For program point L658(lines 658 666) no Hoare annotation was computed. [2021-02-22 00:42:55,761 INFO L189 CegarLoopUtils]: For program point L658-2(lines 658 666) no Hoare annotation was computed. [2021-02-22 00:42:55,761 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 651 686) no Hoare annotation was computed. [2021-02-22 00:42:55,761 INFO L189 CegarLoopUtils]: For program point L681(line 681) no Hoare annotation was computed. [2021-02-22 00:42:55,761 INFO L189 CegarLoopUtils]: For program point L681-1(line 681) no Hoare annotation was computed. [2021-02-22 00:42:55,761 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 651 686) no Hoare annotation was computed. [2021-02-22 00:42:55,762 INFO L189 CegarLoopUtils]: For program point L676(line 676) no Hoare annotation was computed. [2021-02-22 00:42:55,762 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 651 686) no Hoare annotation was computed. [2021-02-22 00:42:55,762 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 873 879) the Hoare annotation is: true [2021-02-22 00:42:55,762 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 873 879) the Hoare annotation is: true [2021-02-22 00:42:55,762 INFO L189 CegarLoopUtils]: For program point L95(line 95) no Hoare annotation was computed. [2021-02-22 00:42:55,762 INFO L189 CegarLoopUtils]: For program point L93(line 93) no Hoare annotation was computed. [2021-02-22 00:42:55,762 INFO L189 CegarLoopUtils]: For program point L91(line 91) no Hoare annotation was computed. [2021-02-22 00:42:55,762 INFO L189 CegarLoopUtils]: For program point L89(line 89) no Hoare annotation was computed. [2021-02-22 00:42:55,762 INFO L189 CegarLoopUtils]: For program point L87(line 87) no Hoare annotation was computed. [2021-02-22 00:42:55,763 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 77 122) no Hoare annotation was computed. [2021-02-22 00:42:55,763 INFO L189 CegarLoopUtils]: For program point L118(line 118) no Hoare annotation was computed. [2021-02-22 00:42:55,763 INFO L189 CegarLoopUtils]: For program point L85(line 85) no Hoare annotation was computed. [2021-02-22 00:42:55,763 INFO L189 CegarLoopUtils]: For program point L116(line 116) no Hoare annotation was computed. [2021-02-22 00:42:55,763 INFO L189 CegarLoopUtils]: For program point L83(line 83) no Hoare annotation was computed. [2021-02-22 00:42:55,763 INFO L189 CegarLoopUtils]: For program point L114(line 114) no Hoare annotation was computed. [2021-02-22 00:42:55,763 INFO L189 CegarLoopUtils]: For program point L81(line 81) no Hoare annotation was computed. [2021-02-22 00:42:55,763 INFO L189 CegarLoopUtils]: For program point L114-1(line 114) no Hoare annotation was computed. [2021-02-22 00:42:55,763 INFO L189 CegarLoopUtils]: For program point L112(line 112) no Hoare annotation was computed. [2021-02-22 00:42:55,764 INFO L189 CegarLoopUtils]: For program point L114-2(line 114) no Hoare annotation was computed. [2021-02-22 00:42:55,764 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 77 122) no Hoare annotation was computed. [2021-02-22 00:42:55,764 INFO L189 CegarLoopUtils]: For program point L110(line 110) no Hoare annotation was computed. [2021-02-22 00:42:55,764 INFO L189 CegarLoopUtils]: For program point L77(lines 77 122) no Hoare annotation was computed. [2021-02-22 00:42:55,764 INFO L189 CegarLoopUtils]: For program point L77-1(lines 77 122) no Hoare annotation was computed. [2021-02-22 00:42:55,764 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 77 122) no Hoare annotation was computed. [2021-02-22 00:42:55,764 INFO L189 CegarLoopUtils]: For program point L106(line 106) no Hoare annotation was computed. [2021-02-22 00:42:55,764 INFO L189 CegarLoopUtils]: For program point L102(line 102) no Hoare annotation was computed. [2021-02-22 00:42:55,764 INFO L189 CegarLoopUtils]: For program point L100(line 100) no Hoare annotation was computed. [2021-02-22 00:42:55,764 INFO L189 CegarLoopUtils]: For program point L100-1(line 100) no Hoare annotation was computed. [2021-02-22 00:42:55,764 INFO L189 CegarLoopUtils]: For program point L94(line 94) no Hoare annotation was computed. [2021-02-22 00:42:55,765 INFO L189 CegarLoopUtils]: For program point L92(line 92) no Hoare annotation was computed. [2021-02-22 00:42:55,765 INFO L189 CegarLoopUtils]: For program point L90(line 90) no Hoare annotation was computed. [2021-02-22 00:42:55,765 INFO L189 CegarLoopUtils]: For program point L88(line 88) no Hoare annotation was computed. [2021-02-22 00:42:55,765 INFO L189 CegarLoopUtils]: For program point L86(line 86) no Hoare annotation was computed. [2021-02-22 00:42:55,765 INFO L189 CegarLoopUtils]: For program point L117(line 117) no Hoare annotation was computed. [2021-02-22 00:42:55,765 INFO L189 CegarLoopUtils]: For program point L84(line 84) no Hoare annotation was computed. [2021-02-22 00:42:55,765 INFO L189 CegarLoopUtils]: For program point L115(line 115) no Hoare annotation was computed. [2021-02-22 00:42:55,765 INFO L189 CegarLoopUtils]: For program point L82(line 82) no Hoare annotation was computed. [2021-02-22 00:42:55,765 INFO L189 CegarLoopUtils]: For program point L113(line 113) no Hoare annotation was computed. [2021-02-22 00:42:55,765 INFO L189 CegarLoopUtils]: For program point L80(line 80) no Hoare annotation was computed. [2021-02-22 00:42:55,766 INFO L189 CegarLoopUtils]: For program point L111(line 111) no Hoare annotation was computed. [2021-02-22 00:42:55,766 INFO L189 CegarLoopUtils]: For program point L109(line 109) no Hoare annotation was computed. [2021-02-22 00:42:55,766 INFO L189 CegarLoopUtils]: For program point L107(line 107) no Hoare annotation was computed. [2021-02-22 00:42:55,766 INFO L189 CegarLoopUtils]: For program point L107-1(line 107) no Hoare annotation was computed. [2021-02-22 00:42:55,766 INFO L189 CegarLoopUtils]: For program point L105(line 105) no Hoare annotation was computed. [2021-02-22 00:42:55,766 INFO L189 CegarLoopUtils]: For program point L103(line 103) no Hoare annotation was computed. [2021-02-22 00:42:55,766 INFO L189 CegarLoopUtils]: For program point L103-1(line 103) no Hoare annotation was computed. [2021-02-22 00:42:55,766 INFO L189 CegarLoopUtils]: For program point L101(line 101) no Hoare annotation was computed. [2021-02-22 00:42:55,766 INFO L189 CegarLoopUtils]: For program point L99(line 99) no Hoare annotation was computed. [2021-02-22 00:42:55,766 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 390 435) no Hoare annotation was computed. [2021-02-22 00:42:55,766 INFO L189 CegarLoopUtils]: For program point L409(line 409) no Hoare annotation was computed. [2021-02-22 00:42:55,767 INFO L189 CegarLoopUtils]: For program point L409-1(line 409) no Hoare annotation was computed. [2021-02-22 00:42:55,767 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-22 00:42:55,767 INFO L189 CegarLoopUtils]: For program point L409-2(line 409) no Hoare annotation was computed. [2021-02-22 00:42:55,767 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-22 00:42:55,767 INFO L189 CegarLoopUtils]: For program point L432(line 432) no Hoare annotation was computed. [2021-02-22 00:42:55,767 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-22 00:42:55,767 INFO L189 CegarLoopUtils]: For program point L430(line 430) no Hoare annotation was computed. [2021-02-22 00:42:55,767 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-22 00:42:55,767 INFO L189 CegarLoopUtils]: For program point L428(line 428) no Hoare annotation was computed. [2021-02-22 00:42:55,767 INFO L189 CegarLoopUtils]: For program point L395(line 395) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 390 435) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point L426(line 426) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point L393(line 393) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point L391(line 391) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 390 435) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point L414(lines 414 415) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point L410(lines 410 417) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point L404(lines 404 424) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point L404-1(lines 404 424) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-22 00:42:55,768 INFO L189 CegarLoopUtils]: For program point L431(line 431) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L398(line 398) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L431-1(line 431) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L429(line 429) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L431-2(line 431) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L396(line 396) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L429-1(line 429) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L427(line 427) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L429-2(line 429) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L394(line 394) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L392(line 392) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L390(lines 390 435) no Hoare annotation was computed. [2021-02-22 00:42:55,769 INFO L189 CegarLoopUtils]: For program point L421(lines 421 422) no Hoare annotation was computed. [2021-02-22 00:42:55,770 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 504 513) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,770 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 504 513) the Hoare annotation is: true [2021-02-22 00:42:55,770 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 504 513) the Hoare annotation is: true [2021-02-22 00:42:55,770 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 631 641) no Hoare annotation was computed. [2021-02-22 00:42:55,770 INFO L189 CegarLoopUtils]: For program point L638(line 638) no Hoare annotation was computed. [2021-02-22 00:42:55,770 INFO L189 CegarLoopUtils]: For program point L636(line 636) no Hoare annotation was computed. [2021-02-22 00:42:55,770 INFO L189 CegarLoopUtils]: For program point L636-1(line 636) no Hoare annotation was computed. [2021-02-22 00:42:55,770 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 631 641) no Hoare annotation was computed. [2021-02-22 00:42:55,770 INFO L189 CegarLoopUtils]: For program point L636-2(line 636) no Hoare annotation was computed. [2021-02-22 00:42:55,771 INFO L189 CegarLoopUtils]: For program point L636-3(line 636) no Hoare annotation was computed. [2021-02-22 00:42:55,771 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 631 641) no Hoare annotation was computed. [2021-02-22 00:42:55,771 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 623 630) the Hoare annotation is: true [2021-02-22 00:42:55,771 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 623 630) the Hoare annotation is: true [2021-02-22 00:42:55,771 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 623 630) the Hoare annotation is: true [2021-02-22 00:42:55,771 INFO L185 CegarLoopUtils]: At program point L609(line 609) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,771 INFO L185 CegarLoopUtils]: At program point L609-1(lines 590 614) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,771 INFO L185 CegarLoopUtils]: At program point L604(line 604) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,771 INFO L185 CegarLoopUtils]: At program point L600(line 600) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,772 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 590 614) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,772 INFO L185 CegarLoopUtils]: At program point L598(lines 598 606) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,772 INFO L185 CegarLoopUtils]: At program point L596(line 596) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,772 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 590 614) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,772 INFO L185 CegarLoopUtils]: At program point L596-1(line 596) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,772 INFO L185 CegarLoopUtils]: At program point L594(lines 594 611) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,772 INFO L185 CegarLoopUtils]: At program point L596-2(line 596) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,772 INFO L185 CegarLoopUtils]: At program point L596-3(line 596) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,773 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 582 588) the Hoare annotation is: true [2021-02-22 00:42:55,773 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 582 588) the Hoare annotation is: true [2021-02-22 00:42:55,773 INFO L185 CegarLoopUtils]: At program point L799(line 799) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,773 INFO L185 CegarLoopUtils]: At program point L853(lines 806 854) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:55,773 INFO L185 CegarLoopUtils]: At program point L841(line 841) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,773 INFO L185 CegarLoopUtils]: At program point L808(lines 807 852) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,773 INFO L185 CegarLoopUtils]: At program point L841-1(line 841) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,773 INFO L185 CegarLoopUtils]: At program point L841-2(line 841) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,774 INFO L185 CegarLoopUtils]: At program point L837(lines 837 848) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,774 INFO L185 CegarLoopUtils]: At program point L800(line 800) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,774 INFO L185 CegarLoopUtils]: At program point L829(line 829) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,774 INFO L185 CegarLoopUtils]: At program point L825(line 825) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,774 INFO L185 CegarLoopUtils]: At program point L825-1(line 825) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,774 INFO L185 CegarLoopUtils]: At program point L850(lines 807 852) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,774 INFO L185 CegarLoopUtils]: At program point L817(lines 817 823) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,774 INFO L185 CegarLoopUtils]: At program point L817-1(lines 817 823) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,775 INFO L185 CegarLoopUtils]: At program point L809(lines 809 813) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,775 INFO L185 CegarLoopUtils]: At program point L805(line 805) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,775 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 797 860) the Hoare annotation is: true [2021-02-22 00:42:55,775 INFO L185 CegarLoopUtils]: At program point L801(line 801) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,775 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 797 860) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,775 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 797 860) the Hoare annotation is: true [2021-02-22 00:42:55,775 INFO L185 CegarLoopUtils]: At program point L843(lines 843 847) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,775 INFO L185 CegarLoopUtils]: At program point L843-2(lines 837 848) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,776 INFO L185 CegarLoopUtils]: At program point L835(line 835) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,776 INFO L185 CegarLoopUtils]: At program point L802(line 802) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:55,776 INFO L185 CegarLoopUtils]: At program point L835-1(line 835) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,776 INFO L185 CegarLoopUtils]: At program point L827(lines 827 833) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,776 INFO L185 CegarLoopUtils]: At program point L827-1(lines 827 833) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,776 INFO L185 CegarLoopUtils]: At program point L819(line 819) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,776 INFO L185 CegarLoopUtils]: At program point L815(line 815) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,776 INFO L185 CegarLoopUtils]: At program point L815-1(line 815) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:55,776 INFO L189 CegarLoopUtils]: For program point L353(line 353) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point L384(line 384) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point L351(line 351) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point L382(line 382) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point L349(line 349) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point L347(line 347) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 344 389) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point L345(line 345) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point L368(lines 368 369) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point L364(lines 364 371) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point L362(line 362) no Hoare annotation was computed. [2021-02-22 00:42:55,777 INFO L189 CegarLoopUtils]: For program point L360(line 360) no Hoare annotation was computed. [2021-02-22 00:42:55,778 INFO L189 CegarLoopUtils]: For program point L358(lines 358 378) no Hoare annotation was computed. [2021-02-22 00:42:55,778 INFO L189 CegarLoopUtils]: For program point L358-1(lines 358 378) no Hoare annotation was computed. [2021-02-22 00:42:55,778 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-22 00:42:55,778 INFO L189 CegarLoopUtils]: For program point L385(line 385) no Hoare annotation was computed. [2021-02-22 00:42:55,778 INFO L189 CegarLoopUtils]: For program point L352(line 352) no Hoare annotation was computed. [2021-02-22 00:42:55,778 INFO L189 CegarLoopUtils]: For program point L385-1(line 385) no Hoare annotation was computed. [2021-02-22 00:42:55,778 INFO L189 CegarLoopUtils]: For program point L383(line 383) no Hoare annotation was computed. [2021-02-22 00:42:55,778 INFO L189 CegarLoopUtils]: For program point L385-2(line 385) no Hoare annotation was computed. [2021-02-22 00:42:55,778 INFO L189 CegarLoopUtils]: For program point L350(line 350) no Hoare annotation was computed. [2021-02-22 00:42:55,778 INFO L189 CegarLoopUtils]: For program point L383-1(line 383) no Hoare annotation was computed. [2021-02-22 00:42:55,778 INFO L189 CegarLoopUtils]: For program point L381(line 381) no Hoare annotation was computed. [2021-02-22 00:42:55,779 INFO L189 CegarLoopUtils]: For program point L383-2(line 383) no Hoare annotation was computed. [2021-02-22 00:42:55,779 INFO L189 CegarLoopUtils]: For program point L348(line 348) no Hoare annotation was computed. [2021-02-22 00:42:55,779 INFO L189 CegarLoopUtils]: For program point L346(line 346) no Hoare annotation was computed. [2021-02-22 00:42:55,779 INFO L189 CegarLoopUtils]: For program point L344(lines 344 389) no Hoare annotation was computed. [2021-02-22 00:42:55,779 INFO L189 CegarLoopUtils]: For program point L375(lines 375 376) no Hoare annotation was computed. [2021-02-22 00:42:55,779 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 344 389) no Hoare annotation was computed. [2021-02-22 00:42:55,779 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 344 389) no Hoare annotation was computed. [2021-02-22 00:42:55,779 INFO L189 CegarLoopUtils]: For program point L363(line 363) no Hoare annotation was computed. [2021-02-22 00:42:55,779 INFO L189 CegarLoopUtils]: For program point L363-1(line 363) no Hoare annotation was computed. [2021-02-22 00:42:55,779 INFO L189 CegarLoopUtils]: For program point L361(line 361) no Hoare annotation was computed. [2021-02-22 00:42:55,779 INFO L189 CegarLoopUtils]: For program point L363-2(line 363) no Hoare annotation was computed. [2021-02-22 00:42:55,780 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-22 00:42:55,780 INFO L189 CegarLoopUtils]: For program point L386(line 386) no Hoare annotation was computed. [2021-02-22 00:42:55,780 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 787 795) the Hoare annotation is: true [2021-02-22 00:42:55,780 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 787 795) the Hoare annotation is: true [2021-02-22 00:42:55,780 INFO L192 CegarLoopUtils]: At program point L792(line 792) the Hoare annotation is: true [2021-02-22 00:42:55,780 INFO L192 CegarLoopUtils]: At program point L791(line 791) the Hoare annotation is: true [2021-02-22 00:42:55,780 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 787 795) the Hoare annotation is: true [2021-02-22 00:42:55,780 INFO L189 CegarLoopUtils]: For program point L769(line 769) no Hoare annotation was computed. [2021-02-22 00:42:55,780 INFO L189 CegarLoopUtils]: For program point L765(line 765) no Hoare annotation was computed. [2021-02-22 00:42:55,780 INFO L189 CegarLoopUtils]: For program point L763(lines 763 771) no Hoare annotation was computed. [2021-02-22 00:42:55,780 INFO L189 CegarLoopUtils]: For program point L761(line 761) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point L763-2(lines 763 771) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 755 777) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 755 777) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 755 777) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point L316(line 316) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point L283(line 283) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point L250(line 250) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point L341(line 341) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point L308(line 308) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point L275(line 275) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point L242(line 242) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point L275-1(line 275) no Hoare annotation was computed. [2021-02-22 00:42:55,781 INFO L189 CegarLoopUtils]: For program point L333(line 333) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L300(line 300) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L325(line 325) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L292(lines 292 296) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L259(line 259) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L317(line 317) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L317-1(line 317) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L251(line 251) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L317-2(line 317) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L243(line 243) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L301(line 301) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L301-1(line 301) no Hoare annotation was computed. [2021-02-22 00:42:55,782 INFO L189 CegarLoopUtils]: For program point L301-2(line 301) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point L260(line 260) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 241 343) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point L318(line 318) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point L252(line 252) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point L277(line 277) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point L244(line 244) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point L335(line 335) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point L302(line 302) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 241 343) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point L261(line 261) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point L319(line 319) no Hoare annotation was computed. [2021-02-22 00:42:55,783 INFO L189 CegarLoopUtils]: For program point L319-1(line 319) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point L253(line 253) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point L319-2(line 319) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point L311(lines 289 312) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point L278(line 278) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point L245(line 245) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 241 343) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point L336(line 336) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point L303(line 303) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point L270(lines 270 286) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point L303-1(line 303) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point L303-2(line 303) no Hoare annotation was computed. [2021-02-22 00:42:55,784 INFO L189 CegarLoopUtils]: For program point L262(line 262) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L320(line 320) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L287(lines 287 328) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L254(line 254) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L279(line 279) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L246(line 246) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L279-1(line 279) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L304(line 304) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L329(lines 329 340) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L321(line 321) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L288(line 288) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L321-1(line 321) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L255(line 255) no Hoare annotation was computed. [2021-02-22 00:42:55,785 INFO L189 CegarLoopUtils]: For program point L247(line 247) no Hoare annotation was computed. [2021-02-22 00:42:55,786 INFO L189 CegarLoopUtils]: For program point L305(line 305) no Hoare annotation was computed. [2021-02-22 00:42:55,786 INFO L189 CegarLoopUtils]: For program point L272(line 272) no Hoare annotation was computed. [2021-02-22 00:42:55,786 INFO L189 CegarLoopUtils]: For program point L305-1(line 305) no Hoare annotation was computed. [2021-02-22 00:42:55,786 INFO L189 CegarLoopUtils]: For program point L272-1(line 272) no Hoare annotation was computed. [2021-02-22 00:42:55,786 INFO L189 CegarLoopUtils]: For program point L330(lines 330 337) no Hoare annotation was computed. [2021-02-22 00:42:55,786 INFO L189 CegarLoopUtils]: For program point L322(line 322) no Hoare annotation was computed. [2021-02-22 00:42:55,786 INFO L189 CegarLoopUtils]: For program point L256(line 256) no Hoare annotation was computed. [2021-02-22 00:42:55,786 INFO L189 CegarLoopUtils]: For program point L281(line 281) no Hoare annotation was computed. [2021-02-22 00:42:55,786 INFO L189 CegarLoopUtils]: For program point L248(line 248) no Hoare annotation was computed. [2021-02-22 00:42:55,786 INFO L189 CegarLoopUtils]: For program point L306(line 306) no Hoare annotation was computed. [2021-02-22 00:42:55,786 INFO L189 CegarLoopUtils]: For program point L273(line 273) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L265(lines 265 269) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L257(line 257) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L290-2(lines 290 310) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L315(line 315) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L249(line 249) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L274(line 274) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L241(lines 241 343) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L241-1(lines 241 343) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L332(line 332) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L299(line 299) no Hoare annotation was computed. [2021-02-22 00:42:55,787 INFO L189 CegarLoopUtils]: For program point L332-1(line 332) no Hoare annotation was computed. [2021-02-22 00:42:55,788 INFO L189 CegarLoopUtils]: For program point L266(line 266) no Hoare annotation was computed. [2021-02-22 00:42:55,788 INFO L189 CegarLoopUtils]: For program point L332-2(line 332) no Hoare annotation was computed. [2021-02-22 00:42:55,788 INFO L189 CegarLoopUtils]: For program point L291(lines 290 310) no Hoare annotation was computed. [2021-02-22 00:42:55,788 INFO L189 CegarLoopUtils]: For program point L258(line 258) no Hoare annotation was computed. [2021-02-22 00:42:55,788 INFO L189 CegarLoopUtils]: For program point L865(line 865) no Hoare annotation was computed. [2021-02-22 00:42:55,788 INFO L189 CegarLoopUtils]: For program point L865-1(line 865) no Hoare annotation was computed. [2021-02-22 00:42:55,788 INFO L189 CegarLoopUtils]: For program point L865-2(line 865) no Hoare annotation was computed. [2021-02-22 00:42:55,788 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 863 872) no Hoare annotation was computed. [2021-02-22 00:42:55,788 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 863 872) no Hoare annotation was computed. [2021-02-22 00:42:55,788 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 863 872) no Hoare annotation was computed. [2021-02-22 00:42:55,788 INFO L189 CegarLoopUtils]: For program point L869(line 869) no Hoare annotation was computed. [2021-02-22 00:42:55,789 INFO L189 CegarLoopUtils]: For program point L868(line 868) no Hoare annotation was computed. [2021-02-22 00:42:55,789 INFO L185 CegarLoopUtils]: At program point L415(line 415) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,789 INFO L185 CegarLoopUtils]: At program point L556(line 556) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,789 INFO L185 CegarLoopUtils]: At program point L680(line 680) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,789 INFO L185 CegarLoopUtils]: At program point L680-1(line 680) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,789 INFO L185 CegarLoopUtils]: At program point L680-2(line 680) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,789 INFO L185 CegarLoopUtils]: At program point L680-3(line 680) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,789 INFO L185 CegarLoopUtils]: At program point L709(line 709) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,789 INFO L185 CegarLoopUtils]: At program point L676(line 676) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,790 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,790 INFO L185 CegarLoopUtils]: At program point L676-1(line 676) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,790 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,790 INFO L185 CegarLoopUtils]: At program point L676-2(line 676) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,790 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,790 INFO L185 CegarLoopUtils]: At program point L676-3(line 676) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,790 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,790 INFO L185 CegarLoopUtils]: At program point L672(line 672) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,790 INFO L185 CegarLoopUtils]: At program point L676-4(line 676) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,790 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,791 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,791 INFO L185 CegarLoopUtils]: At program point L672-1(line 672) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,791 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,791 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,791 INFO L185 CegarLoopUtils]: At program point L672-2(line 672) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,791 INFO L185 CegarLoopUtils]: At program point L672-3(line 672) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,791 INFO L185 CegarLoopUtils]: At program point L668(line 668) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,791 INFO L185 CegarLoopUtils]: At program point L668-1(line 668) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,791 INFO L185 CegarLoopUtils]: At program point L668-2(line 668) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,792 INFO L185 CegarLoopUtils]: At program point L668-3(line 668) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,792 INFO L185 CegarLoopUtils]: At program point L664(line 664) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,792 INFO L185 CegarLoopUtils]: At program point L668-4(line 668) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,792 INFO L185 CegarLoopUtils]: At program point L375(line 375) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,792 INFO L185 CegarLoopUtils]: At program point L664-1(line 664) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,792 INFO L185 CegarLoopUtils]: At program point L668-5(line 668) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,792 INFO L185 CegarLoopUtils]: At program point L375-1(line 375) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,792 INFO L185 CegarLoopUtils]: At program point L664-2(line 664) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,792 INFO L185 CegarLoopUtils]: At program point L668-6(line 668) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,793 INFO L185 CegarLoopUtils]: At program point L664-3(line 664) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,793 INFO L185 CegarLoopUtils]: At program point L668-7(line 668) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,793 INFO L185 CegarLoopUtils]: At program point L437(line 437) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,793 INFO L185 CegarLoopUtils]: At program point L660(line 660) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,793 INFO L185 CegarLoopUtils]: At program point L664-4(line 664) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,793 INFO L185 CegarLoopUtils]: At program point L660-1(line 660) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,793 INFO L185 CegarLoopUtils]: At program point L660-2(line 660) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,793 INFO L185 CegarLoopUtils]: At program point L660-3(line 660) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,793 INFO L185 CegarLoopUtils]: At program point L656(line 656) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,794 INFO L185 CegarLoopUtils]: At program point L421(line 421) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,794 INFO L185 CegarLoopUtils]: At program point L421-1(line 421) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,794 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:42:55,794 INFO L185 CegarLoopUtils]: At program point L376(line 376) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,794 INFO L185 CegarLoopUtils]: At program point L760(line 760) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,794 INFO L185 CegarLoopUtils]: At program point L368(line 368) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,794 INFO L185 CegarLoopUtils]: At program point L368-1(line 368) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,794 INFO L185 CegarLoopUtils]: At program point L682(line 682) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,795 INFO L185 CegarLoopUtils]: At program point L682-1(line 682) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,795 INFO L185 CegarLoopUtils]: At program point L682-2(line 682) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,795 INFO L185 CegarLoopUtils]: At program point L422(line 422) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,795 INFO L185 CegarLoopUtils]: At program point L773(line 773) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,795 INFO L185 CegarLoopUtils]: At program point L773-1(line 773) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,795 INFO L185 CegarLoopUtils]: At program point L773-2(line 773) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,795 INFO L185 CegarLoopUtils]: At program point L769(line 769) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,795 INFO L185 CegarLoopUtils]: At program point L769-1(line 769) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,795 INFO L185 CegarLoopUtils]: At program point L769-2(line 769) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,795 INFO L185 CegarLoopUtils]: At program point L414(line 414) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,796 INFO L185 CegarLoopUtils]: At program point L769-3(line 769) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,796 INFO L185 CegarLoopUtils]: At program point L414-1(line 414) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,796 INFO L185 CegarLoopUtils]: At program point L765(line 765) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,796 INFO L185 CegarLoopUtils]: At program point L765-1(line 765) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,796 INFO L185 CegarLoopUtils]: At program point L765-2(line 765) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,796 INFO L185 CegarLoopUtils]: At program point L765-3(line 765) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,796 INFO L185 CegarLoopUtils]: At program point L761(line 761) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,796 INFO L185 CegarLoopUtils]: At program point L765-4(line 765) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,796 INFO L185 CegarLoopUtils]: At program point L761-1(line 761) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,796 INFO L185 CegarLoopUtils]: At program point L765-5(line 765) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,797 INFO L185 CegarLoopUtils]: At program point L761-2(line 761) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,797 INFO L185 CegarLoopUtils]: At program point L761-3(line 761) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,797 INFO L185 CegarLoopUtils]: At program point L761-4(line 761) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,797 INFO L185 CegarLoopUtils]: At program point L761-5(line 761) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,797 INFO L185 CegarLoopUtils]: At program point L761-6(line 761) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,797 INFO L185 CegarLoopUtils]: At program point L761-7(line 761) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,797 INFO L185 CegarLoopUtils]: At program point L369(line 369) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,797 INFO L185 CegarLoopUtils]: At program point L555(line 555) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,798 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)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.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~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~string60.offset| |old(#t~string60.offset)|) (= |#t~string50.offset| |old(#t~string50.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~string56.offset| |old(#t~string56.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-22 00:42:55,798 INFO L185 CegarLoopUtils]: At program point L708(line 708) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:55,798 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:42:55,798 INFO L189 CegarLoopUtils]: For program point activatePumpFINAL(lines 615 622) no Hoare annotation was computed. [2021-02-22 00:42:55,798 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 615 622) no Hoare annotation was computed. [2021-02-22 00:42:55,798 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 615 622) no Hoare annotation was computed. [2021-02-22 00:42:55,798 INFO L189 CegarLoopUtils]: For program point getWaterLevelENTRY(lines 778 786) no Hoare annotation was computed. [2021-02-22 00:42:55,798 INFO L189 CegarLoopUtils]: For program point L783(line 783) no Hoare annotation was computed. [2021-02-22 00:42:55,798 INFO L189 CegarLoopUtils]: For program point L782(line 782) no Hoare annotation was computed. [2021-02-22 00:42:55,799 INFO L189 CegarLoopUtils]: For program point getWaterLevelFINAL(lines 778 786) no Hoare annotation was computed. [2021-02-22 00:42:55,799 INFO L189 CegarLoopUtils]: For program point getWaterLevelEXIT(lines 778 786) no Hoare annotation was computed. [2021-02-22 00:42:55,799 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-22 00:42:55,799 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-22 00:42:55,799 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-22 00:42:55,799 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-22 00:42:55,799 INFO L192 CegarLoopUtils]: At program point L738-1(lines 734 745) the Hoare annotation is: true [2021-02-22 00:42:55,799 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 734 745) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-22 00:42:55,799 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 734 745) the Hoare annotation is: true [2021-02-22 00:42:55,799 INFO L185 CegarLoopUtils]: At program point L741(line 741) the Hoare annotation is: (or (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,800 INFO L185 CegarLoopUtils]: At program point L739(line 739) 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))))) [2021-02-22 00:42:55,800 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 746 754) the Hoare annotation is: true [2021-02-22 00:42:55,800 INFO L185 CegarLoopUtils]: At program point L751(line 751) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~7) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,800 INFO L192 CegarLoopUtils]: At program point L750(line 750) the Hoare annotation is: true [2021-02-22 00:42:55,800 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 746 754) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~7))) [2021-02-22 00:42:55,800 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 746 754) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~7))) [2021-02-22 00:42:55,800 INFO L185 CegarLoopUtils]: At program point L571(line 571) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,800 INFO L185 CegarLoopUtils]: At program point L569(lines 569 575) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,800 INFO L185 CegarLoopUtils]: At program point L564(line 564) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,801 INFO L185 CegarLoopUtils]: At program point L562(lines 561 580) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,801 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 558 581) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,801 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 558 581) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,801 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 558 581) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 00:42:55,801 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 439 468) the Hoare annotation is: true [2021-02-22 00:42:55,801 INFO L192 CegarLoopUtils]: At program point L453(lines 453 457) the Hoare annotation is: true [2021-02-22 00:42:55,801 INFO L192 CegarLoopUtils]: At program point L453-1(lines 453 457) the Hoare annotation is: true [2021-02-22 00:42:55,801 INFO L192 CegarLoopUtils]: At program point L449-2(lines 449 463) the Hoare annotation is: true [2021-02-22 00:42:55,801 INFO L192 CegarLoopUtils]: At program point L445(line 445) the Hoare annotation is: true [2021-02-22 00:42:55,801 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 439 468) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point L445-1(line 445) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point L441(line 441) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point L464(lines 439 468) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point L460(line 460) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point L450(line 450) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 710 721) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point L715(line 715) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 710 721) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point L714-1(lines 710 721) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 496 502) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 496 502) the Hoare annotation is: true [2021-02-22 00:42:55,802 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-22 00:42:55,803 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:42:55,803 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-22 00:42:55,803 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-22 00:42:55,803 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 722 733) the Hoare annotation is: true [2021-02-22 00:42:55,803 INFO L185 CegarLoopUtils]: At program point L727(line 727) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,803 INFO L192 CegarLoopUtils]: At program point L726-1(lines 722 733) the Hoare annotation is: true [2021-02-22 00:42:55,803 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 722 733) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,803 INFO L192 CegarLoopUtils]: At program point L545(line 545) the Hoare annotation is: true [2021-02-22 00:42:55,803 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 541 548) the Hoare annotation is: true [2021-02-22 00:42:55,804 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 545) the Hoare annotation is: true [2021-02-22 00:42:55,804 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 541 548) the Hoare annotation is: true [2021-02-22 00:42:55,804 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 541 548) the Hoare annotation is: true [2021-02-22 00:42:55,804 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 45 69) the Hoare annotation is: true [2021-02-22 00:42:55,804 INFO L185 CegarLoopUtils]: At program point L59(line 59) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,804 INFO L185 CegarLoopUtils]: At program point L57(lines 57 63) 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_~tmp___0~0 0) .cse0 .cse1))) [2021-02-22 00:42:55,804 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1EXIT(lines 45 69) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,804 INFO L185 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,805 INFO L185 CegarLoopUtils]: At program point L55-1(line 55) 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 (= |__utac_acc__Specification1_spec__1_#t~ret8| 0)))) [2021-02-22 00:42:55,805 INFO L185 CegarLoopUtils]: At program point L53(lines 53 66) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,805 INFO L185 CegarLoopUtils]: At program point L55-2(line 55) 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 (= |__utac_acc__Specification1_spec__1_#t~ret8| 0)))) [2021-02-22 00:42:55,805 INFO L185 CegarLoopUtils]: At program point L55-3(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (and (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret8| 0)) .cse0 .cse1))) [2021-02-22 00:42:55,805 INFO L185 CegarLoopUtils]: At program point L53-1(lines 45 69) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,805 INFO L192 CegarLoopUtils]: At program point L51(line 51) the Hoare annotation is: true [2021-02-22 00:42:55,805 INFO L185 CegarLoopUtils]: At program point L51-1(line 51) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret7| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,806 INFO L185 CegarLoopUtils]: At program point L51-2(line 51) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret7| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:55,809 INFO L185 CegarLoopUtils]: At program point L51-3(line 51) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (= __utac_acc__Specification1_spec__1_~tmp~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret7| 0))) [2021-02-22 00:42:55,809 INFO L192 CegarLoopUtils]: At program point L47(line 47) the Hoare annotation is: true [2021-02-22 00:42:55,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 12:42:55 BoogieIcfgContainer [2021-02-22 00:42:55,830 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-22 00:42:55,832 INFO L168 Benchmark]: Toolchain (without parser) took 50751.59 ms. Allocated memory was 161.5 MB in the beginning and 468.7 MB in the end (delta: 307.2 MB). Free memory was 136.6 MB in the beginning and 354.8 MB in the end (delta: -218.2 MB). Peak memory consumption was 287.8 MB. Max. memory is 8.0 GB. [2021-02-22 00:42:55,832 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 161.5 MB. Free memory is still 136.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 00:42:55,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 706.49 ms. Allocated memory is still 161.5 MB. Free memory was 135.5 MB in the beginning and 115.4 MB in the end (delta: 20.1 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2021-02-22 00:42:55,833 INFO L168 Benchmark]: Boogie Preprocessor took 124.87 ms. Allocated memory is still 161.5 MB. Free memory was 115.4 MB in the beginning and 143.3 MB in the end (delta: -27.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 8.0 GB. [2021-02-22 00:42:55,833 INFO L168 Benchmark]: RCFGBuilder took 1494.73 ms. Allocated memory is still 161.5 MB. Free memory was 143.3 MB in the beginning and 103.0 MB in the end (delta: 40.4 MB). Peak memory consumption was 66.8 MB. Max. memory is 8.0 GB. [2021-02-22 00:42:55,834 INFO L168 Benchmark]: TraceAbstraction took 48403.54 ms. Allocated memory was 161.5 MB in the beginning and 468.7 MB in the end (delta: 307.2 MB). Free memory was 102.4 MB in the beginning and 354.8 MB in the end (delta: -252.4 MB). Peak memory consumption was 253.0 MB. Max. memory is 8.0 GB. [2021-02-22 00:42:55,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 161.5 MB. Free memory is still 136.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 706.49 ms. Allocated memory is still 161.5 MB. Free memory was 135.5 MB in the beginning and 115.4 MB in the end (delta: 20.1 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 124.87 ms. Allocated memory is still 161.5 MB. Free memory was 115.4 MB in the beginning and 143.3 MB in the end (delta: -27.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1494.73 ms. Allocated memory is still 161.5 MB. Free memory was 143.3 MB in the beginning and 103.0 MB in the end (delta: 40.4 MB). Peak memory consumption was 66.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 48403.54 ms. Allocated memory was 161.5 MB in the beginning and 468.7 MB in the end (delta: 307.2 MB). Free memory was 102.4 MB in the beginning and 354.8 MB in the end (delta: -252.4 MB). Peak memory consumption was 253.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 545]: 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: 439]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 807]: Loop Invariant Derived loop invariant: ((!(1 == systemActive) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 806]: Loop Invariant Derived loop invariant: (!(systemActive == 1) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 880]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 887]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 517]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 642]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive) - ProcedureContractResult [Line: 687]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 873]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 504]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 623]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 590]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 582]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 797]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 787]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 734]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 439]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 558]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 746]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (!(pumpRunning == 0) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) - ProcedureContractResult [Line: 710]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 496]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 722]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 541]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 45]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: ((tmp == 0 || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 612 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 20.7s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 16.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 27.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 999 SDtfs, 1496 SDslu, 1614 SDs, 0 SdLazy, 2687 SolverSat, 461 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 147 GetRequests, 94 SyntacticMatches, 1 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 9.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=308occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 5 MinimizatonAttempts, 196 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 244 LocationsWithAnnotation, 836 PreInvPairs, 988 NumberOfFragments, 2437 HoareAnnotationTreeSize, 836 FomulaSimplifications, 194301 FormulaSimplificationTreeSizeReduction, 4.4s HoareSimplificationTime, 244 FomulaSimplificationsInter, 22511 FormulaSimplificationTreeSizeReductionInter, 22.8s 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...