/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 19:57:28,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 19:57:28,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 19:57:28,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 19:57:28,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 19:57:28,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 19:57:28,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 19:57:28,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 19:57:28,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 19:57:28,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 19:57:28,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 19:57:28,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 19:57:28,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 19:57:28,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 19:57:28,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 19:57:28,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 19:57:28,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 19:57:28,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 19:57:28,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 19:57:28,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 19:57:28,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 19:57:28,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 19:57:28,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 19:57:28,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 19:57:28,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 19:57:28,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 19:57:28,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 19:57:28,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 19:57:28,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 19:57:28,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 19:57:28,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 19:57:28,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 19:57:28,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 19:57:28,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 19:57:28,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 19:57:28,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 19:57:28,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 19:57:28,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 19:57:28,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 19:57:28,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 19:57:28,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 19:57:28,520 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-23 19:57:28,545 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 19:57:28,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 19:57:28,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 19:57:28,551 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-23 19:57:28,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 19:57:28,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-23 19:57:28,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 19:57:28,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 19:57:28,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 19:57:28,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 19:57:28,553 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-23 19:57:28,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 19:57:28,554 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 19:57:28,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 19:57:28,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 19:57:28,555 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 19:57:28,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 19:57:28,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 19:57:28,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 19:57:28,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 19:57:28,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 19:57:28,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 19:57:28,556 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 19:57:28,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 19:57:28,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 19:57:29,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 19:57:29,004 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 19:57:29,005 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 19:57:29,006 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2020-10-23 19:57:29,095 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f53dcf2ca/db28727ea4b54593939d46ff45236799/FLAGd97118231 [2020-10-23 19:57:29,882 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 19:57:29,886 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2020-10-23 19:57:29,911 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f53dcf2ca/db28727ea4b54593939d46ff45236799/FLAGd97118231 [2020-10-23 19:57:30,121 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f53dcf2ca/db28727ea4b54593939d46ff45236799 [2020-10-23 19:57:30,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 19:57:30,132 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 19:57:30,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 19:57:30,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 19:57:30,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 19:57:30,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:57:30" (1/1) ... [2020-10-23 19:57:30,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a02dc9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:57:30, skipping insertion in model container [2020-10-23 19:57:30,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:57:30" (1/1) ... [2020-10-23 19:57:30,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 19:57:30,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 19:57:30,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 19:57:30,526 INFO L203 MainTranslator]: Completed pre-run [2020-10-23 19:57:30,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 19:57:30,675 INFO L208 MainTranslator]: Completed translation [2020-10-23 19:57:30,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:57:30 WrapperNode [2020-10-23 19:57:30,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 19:57:30,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-23 19:57:30,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-23 19:57:30,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-23 19:57:30,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:57:30" (1/1) ... [2020-10-23 19:57:30,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:57:30" (1/1) ... [2020-10-23 19:57:30,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:57:30" (1/1) ... [2020-10-23 19:57:30,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:57:30" (1/1) ... [2020-10-23 19:57:30,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:57:30" (1/1) ... [2020-10-23 19:57:30,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:57:30" (1/1) ... [2020-10-23 19:57:30,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:57:30" (1/1) ... [2020-10-23 19:57:30,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-23 19:57:30,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-23 19:57:30,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-23 19:57:30,818 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-23 19:57:30,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:57:30" (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 [2020-10-23 19:57:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-23 19:57:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-23 19:57:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-23 19:57:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-23 19:57:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-23 19:57:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-23 19:57:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-23 19:57:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-23 19:57:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-23 19:57:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-23 19:57:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-23 19:57:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-10-23 19:57:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-23 19:57:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-23 19:57:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-23 19:57:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-23 19:57:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-23 19:57:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-23 19:57:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-23 19:57:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-10-23 19:57:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-23 19:57:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-23 19:57:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-23 19:57:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-23 19:57:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-23 19:57:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-23 19:57:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-23 19:57:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-23 19:57:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-23 19:57:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-23 19:57:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-23 19:57:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-23 19:57:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-23 19:57:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-23 19:57:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-23 19:57:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-23 19:57:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-23 19:57:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-23 19:57:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-23 19:57:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-23 19:57:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-23 19:57:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-23 19:57:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-23 19:57:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-23 19:57:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-23 19:57:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-23 19:57:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-23 19:57:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-23 19:57:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-23 19:57:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-23 19:57:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-23 19:57:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-23 19:57:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-23 19:57:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-23 19:57:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-23 19:57:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-23 19:57:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-23 19:57:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-23 19:57:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-10-23 19:57:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-23 19:57:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-23 19:57:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-23 19:57:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-10-23 19:57:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-23 19:57:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-23 19:57:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-23 19:57:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-23 19:57:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-23 19:57:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-23 19:57:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-23 19:57:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-23 19:57:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-23 19:57:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-23 19:57:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-23 19:57:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-23 19:57:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-23 19:57:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-23 19:57:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-23 19:57:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-23 19:57:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-23 19:57:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-23 19:57:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-23 19:57:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-23 19:57:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-23 19:57:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-23 19:57:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-23 19:57:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-23 19:57:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-23 19:57:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-23 19:57:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-23 19:57:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-23 19:57:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-23 19:57:32,478 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-23 19:57:32,478 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-23 19:57:32,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 07:57:32 BoogieIcfgContainer [2020-10-23 19:57:32,483 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-23 19:57:32,485 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-23 19:57:32,485 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-23 19:57:32,489 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-23 19:57:32,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 07:57:30" (1/3) ... [2020-10-23 19:57:32,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26fcdb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 07:57:32, skipping insertion in model container [2020-10-23 19:57:32,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:57:30" (2/3) ... [2020-10-23 19:57:32,491 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26fcdb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 07:57:32, skipping insertion in model container [2020-10-23 19:57:32,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 07:57:32" (3/3) ... [2020-10-23 19:57:32,492 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product41.cil.c [2020-10-23 19:57:32,504 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-23 19:57:32,510 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-23 19:57:32,525 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-23 19:57:32,555 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-23 19:57:32,555 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-23 19:57:32,555 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-10-23 19:57:32,555 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-23 19:57:32,556 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-23 19:57:32,556 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-23 19:57:32,556 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-23 19:57:32,556 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-23 19:57:32,589 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states. [2020-10-23 19:57:32,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-10-23 19:57:32,629 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:57:32,631 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] [2020-10-23 19:57:32,633 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:57:32,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:57:32,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1871945844, now seen corresponding path program 1 times [2020-10-23 19:57:32,646 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:57:32,647 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [477358528] [2020-10-23 19:57:32,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:57:32,722 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:57:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:33,481 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:57:33,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:57:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:33,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:57:33,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:33,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:57:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:33,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:57:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:33,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:57:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:33,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 19:57:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:33,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-23 19:57:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:33,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-23 19:57:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:57:33,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [477358528] [2020-10-23 19:57:33,662 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:57:33,662 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-23 19:57:33,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030967359] [2020-10-23 19:57:33,677 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-23 19:57:33,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:57:33,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-23 19:57:33,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-23 19:57:33,697 INFO L87 Difference]: Start difference. First operand 315 states. Second operand 3 states. [2020-10-23 19:57:35,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:57:35,346 INFO L93 Difference]: Finished difference Result 487 states and 576 transitions. [2020-10-23 19:57:35,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-23 19:57:35,348 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2020-10-23 19:57:35,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:57:35,366 INFO L225 Difference]: With dead ends: 487 [2020-10-23 19:57:35,367 INFO L226 Difference]: Without dead ends: 302 [2020-10-23 19:57:35,372 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-23 19:57:35,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2020-10-23 19:57:35,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 261. [2020-10-23 19:57:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-10-23 19:57:35,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 282 transitions. [2020-10-23 19:57:35,620 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 282 transitions. Word has length 159 [2020-10-23 19:57:35,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:57:35,623 INFO L481 AbstractCegarLoop]: Abstraction has 261 states and 282 transitions. [2020-10-23 19:57:35,623 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-23 19:57:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 282 transitions. [2020-10-23 19:57:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-10-23 19:57:35,632 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:57:35,633 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] [2020-10-23 19:57:35,633 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-23 19:57:35,633 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:57:35,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:57:35,635 INFO L82 PathProgramCache]: Analyzing trace with hash -931469289, now seen corresponding path program 1 times [2020-10-23 19:57:35,635 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:57:35,635 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [584219994] [2020-10-23 19:57:35,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:57:35,644 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:57:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:36,229 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:57:36,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:57:36,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:36,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:57:36,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:36,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:57:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:36,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:57:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:36,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:57:36,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:36,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-23 19:57:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:36,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 19:57:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:36,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-23 19:57:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:57:36,356 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [584219994] [2020-10-23 19:57:36,356 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:57:36,356 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-23 19:57:36,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757657781] [2020-10-23 19:57:36,359 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-23 19:57:36,360 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:57:36,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-23 19:57:36,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-23 19:57:36,361 INFO L87 Difference]: Start difference. First operand 261 states and 282 transitions. Second operand 4 states. [2020-10-23 19:57:37,247 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:57:38,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:57:38,386 INFO L93 Difference]: Finished difference Result 401 states and 447 transitions. [2020-10-23 19:57:38,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-23 19:57:38,388 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-10-23 19:57:38,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:57:38,394 INFO L225 Difference]: With dead ends: 401 [2020-10-23 19:57:38,394 INFO L226 Difference]: Without dead ends: 285 [2020-10-23 19:57:38,396 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-23 19:57:38,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-10-23 19:57:38,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 251. [2020-10-23 19:57:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2020-10-23 19:57:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 269 transitions. [2020-10-23 19:57:38,500 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 269 transitions. Word has length 160 [2020-10-23 19:57:38,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:57:38,500 INFO L481 AbstractCegarLoop]: Abstraction has 251 states and 269 transitions. [2020-10-23 19:57:38,501 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-23 19:57:38,501 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 269 transitions. [2020-10-23 19:57:38,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-10-23 19:57:38,503 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:57:38,503 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] [2020-10-23 19:57:38,504 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-23 19:57:38,504 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:57:38,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:57:38,505 INFO L82 PathProgramCache]: Analyzing trace with hash 2023067734, now seen corresponding path program 1 times [2020-10-23 19:57:38,505 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:57:38,505 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1357986000] [2020-10-23 19:57:38,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:57:38,509 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:57:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:38,986 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:57:38,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:57:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:39,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:57:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:39,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:57:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:39,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:57:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:39,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:57:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:39,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-23 19:57:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:39,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-23 19:57:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:39,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-23 19:57:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:39,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:57:39,158 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1357986000] [2020-10-23 19:57:39,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:57:39,159 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-23 19:57:39,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099173895] [2020-10-23 19:57:39,159 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 19:57:39,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:57:39,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 19:57:39,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-23 19:57:39,161 INFO L87 Difference]: Start difference. First operand 251 states and 269 transitions. Second operand 9 states. [2020-10-23 19:57:39,897 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 19:57:40,332 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:57:40,709 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 19:57:41,106 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:57:41,528 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:57:41,926 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:57:43,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:57:43,681 INFO L93 Difference]: Finished difference Result 421 states and 472 transitions. [2020-10-23 19:57:43,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-23 19:57:43,682 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 169 [2020-10-23 19:57:43,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:57:43,687 INFO L225 Difference]: With dead ends: 421 [2020-10-23 19:57:43,687 INFO L226 Difference]: Without dead ends: 285 [2020-10-23 19:57:43,689 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-10-23 19:57:43,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-10-23 19:57:43,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 251. [2020-10-23 19:57:43,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2020-10-23 19:57:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 268 transitions. [2020-10-23 19:57:43,791 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 268 transitions. Word has length 169 [2020-10-23 19:57:43,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:57:43,792 INFO L481 AbstractCegarLoop]: Abstraction has 251 states and 268 transitions. [2020-10-23 19:57:43,792 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 19:57:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 268 transitions. [2020-10-23 19:57:43,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-10-23 19:57:43,795 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:57:43,796 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:57:43,796 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-23 19:57:43,796 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:57:43,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:57:43,797 INFO L82 PathProgramCache]: Analyzing trace with hash -1395836073, now seen corresponding path program 1 times [2020-10-23 19:57:43,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:57:43,798 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1266076283] [2020-10-23 19:57:43,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:57:43,801 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:57:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:44,175 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:57:44,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:57:44,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:44,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:57:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:44,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:57:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:44,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:57:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:44,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:57:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:44,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-23 19:57:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:44,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 19:57:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:44,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-23 19:57:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:44,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-23 19:57:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:44,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-23 19:57:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:57:44,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1266076283] [2020-10-23 19:57:44,357 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:57:44,357 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-23 19:57:44,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191746723] [2020-10-23 19:57:44,358 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-23 19:57:44,358 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:57:44,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-23 19:57:44,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-10-23 19:57:44,359 INFO L87 Difference]: Start difference. First operand 251 states and 268 transitions. Second operand 6 states. [2020-10-23 19:57:44,989 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 19:57:46,744 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:57:47,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:57:47,628 INFO L93 Difference]: Finished difference Result 567 states and 641 transitions. [2020-10-23 19:57:47,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-23 19:57:47,629 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 177 [2020-10-23 19:57:47,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:57:47,634 INFO L225 Difference]: With dead ends: 567 [2020-10-23 19:57:47,634 INFO L226 Difference]: Without dead ends: 431 [2020-10-23 19:57:47,635 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-10-23 19:57:47,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2020-10-23 19:57:47,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 370. [2020-10-23 19:57:47,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2020-10-23 19:57:47,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 399 transitions. [2020-10-23 19:57:47,842 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 399 transitions. Word has length 177 [2020-10-23 19:57:47,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:57:47,843 INFO L481 AbstractCegarLoop]: Abstraction has 370 states and 399 transitions. [2020-10-23 19:57:47,843 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-23 19:57:47,843 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 399 transitions. [2020-10-23 19:57:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-10-23 19:57:47,846 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:57:47,847 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:57:47,847 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-23 19:57:47,847 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:57:47,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:57:47,848 INFO L82 PathProgramCache]: Analyzing trace with hash -416915491, now seen corresponding path program 1 times [2020-10-23 19:57:47,848 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:57:47,848 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1964112968] [2020-10-23 19:57:47,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:57:47,852 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:57:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,249 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:57:48,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:57:48,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:57:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:57:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:57:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:57:48,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-23 19:57:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 19:57:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 19:57:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 19:57:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-23 19:57:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-10-23 19:57:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-10-23 19:57:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:57:48,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1964112968] [2020-10-23 19:57:48,472 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:57:48,472 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-23 19:57:48,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694863044] [2020-10-23 19:57:48,473 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-23 19:57:48,473 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:57:48,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-23 19:57:48,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-10-23 19:57:48,474 INFO L87 Difference]: Start difference. First operand 370 states and 399 transitions. Second operand 6 states. [2020-10-23 19:57:49,124 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 19:57:49,933 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 19:57:52,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:57:52,972 INFO L93 Difference]: Finished difference Result 1099 states and 1282 transitions. [2020-10-23 19:57:52,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-23 19:57:52,973 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 201 [2020-10-23 19:57:52,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:57:52,980 INFO L225 Difference]: With dead ends: 1099 [2020-10-23 19:57:52,980 INFO L226 Difference]: Without dead ends: 844 [2020-10-23 19:57:52,982 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 30 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-10-23 19:57:52,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 844 states. [2020-10-23 19:57:53,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 844 to 769. [2020-10-23 19:57:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 769 states. [2020-10-23 19:57:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 769 states and 859 transitions. [2020-10-23 19:57:53,292 INFO L78 Accepts]: Start accepts. Automaton has 769 states and 859 transitions. Word has length 201 [2020-10-23 19:57:53,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:57:53,292 INFO L481 AbstractCegarLoop]: Abstraction has 769 states and 859 transitions. [2020-10-23 19:57:53,292 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-23 19:57:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 859 transitions. [2020-10-23 19:57:53,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-10-23 19:57:53,296 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:57:53,296 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:57:53,297 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-23 19:57:53,297 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:57:53,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:57:53,297 INFO L82 PathProgramCache]: Analyzing trace with hash -63811040, now seen corresponding path program 1 times [2020-10-23 19:57:53,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:57:53,298 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [556969575] [2020-10-23 19:57:53,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:57:53,301 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:57:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,717 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:57:53,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:57:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:57:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:57:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:57:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:57:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-23 19:57:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 19:57:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 19:57:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 19:57:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-23 19:57:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-10-23 19:57:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-10-23 19:57:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:57:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:57:53,933 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [556969575] [2020-10-23 19:57:53,934 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:57:53,934 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-23 19:57:53,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758991231] [2020-10-23 19:57:53,935 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-23 19:57:53,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:57:53,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-23 19:57:53,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2020-10-23 19:57:53,936 INFO L87 Difference]: Start difference. First operand 769 states and 859 transitions. Second operand 12 states. [2020-10-23 19:57:54,693 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:57:55,125 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 19:57:55,502 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:57:55,879 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:57:56,252 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:57:57,224 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:57:57,596 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:57:57,987 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:57:58,382 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:57:58,756 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:58:00,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:58:00,411 INFO L93 Difference]: Finished difference Result 1484 states and 1706 transitions. [2020-10-23 19:58:00,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-23 19:58:00,412 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 201 [2020-10-23 19:58:00,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:58:00,418 INFO L225 Difference]: With dead ends: 1484 [2020-10-23 19:58:00,418 INFO L226 Difference]: Without dead ends: 830 [2020-10-23 19:58:00,421 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=82, Invalid=380, Unknown=0, NotChecked=0, Total=462 [2020-10-23 19:58:00,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2020-10-23 19:58:00,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 767. [2020-10-23 19:58:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 767 states. [2020-10-23 19:58:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 767 states and 855 transitions. [2020-10-23 19:58:00,791 INFO L78 Accepts]: Start accepts. Automaton has 767 states and 855 transitions. Word has length 201 [2020-10-23 19:58:00,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:58:00,792 INFO L481 AbstractCegarLoop]: Abstraction has 767 states and 855 transitions. [2020-10-23 19:58:00,792 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-23 19:58:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 855 transitions. [2020-10-23 19:58:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-10-23 19:58:00,795 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:58:00,796 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:58:00,796 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-23 19:58:00,798 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:58:00,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:58:00,798 INFO L82 PathProgramCache]: Analyzing trace with hash -1475925568, now seen corresponding path program 1 times [2020-10-23 19:58:00,798 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:58:00,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1353251365] [2020-10-23 19:58:00,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:58:00,802 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:58:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,251 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:58:01,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:58:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:58:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:58:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:58:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:58:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-23 19:58:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 19:58:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 19:58:01,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 19:58:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-23 19:58:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-10-23 19:58:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-10-23 19:58:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:58:01,406 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1353251365] [2020-10-23 19:58:01,407 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:58:01,407 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-23 19:58:01,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714190993] [2020-10-23 19:58:01,407 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 19:58:01,408 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:58:01,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 19:58:01,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-23 19:58:01,409 INFO L87 Difference]: Start difference. First operand 767 states and 855 transitions. Second operand 9 states. [2020-10-23 19:58:02,040 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 19:58:04,404 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:04,806 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:05,211 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:05,605 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 19:58:06,028 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:06,421 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:06,798 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:07,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:58:07,891 INFO L93 Difference]: Finished difference Result 1469 states and 1678 transitions. [2020-10-23 19:58:07,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-23 19:58:07,892 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 201 [2020-10-23 19:58:07,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:58:07,898 INFO L225 Difference]: With dead ends: 1469 [2020-10-23 19:58:07,899 INFO L226 Difference]: Without dead ends: 817 [2020-10-23 19:58:07,901 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-10-23 19:58:07,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2020-10-23 19:58:08,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 747. [2020-10-23 19:58:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 747 states. [2020-10-23 19:58:08,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 831 transitions. [2020-10-23 19:58:08,233 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 831 transitions. Word has length 201 [2020-10-23 19:58:08,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:58:08,234 INFO L481 AbstractCegarLoop]: Abstraction has 747 states and 831 transitions. [2020-10-23 19:58:08,234 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 19:58:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 831 transitions. [2020-10-23 19:58:08,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-10-23 19:58:08,238 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:58:08,238 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:58:08,238 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-23 19:58:08,238 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:58:08,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:58:08,239 INFO L82 PathProgramCache]: Analyzing trace with hash 1697409197, now seen corresponding path program 1 times [2020-10-23 19:58:08,239 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:58:08,239 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [531484234] [2020-10-23 19:58:08,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:58:08,243 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:58:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,659 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:58:08,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:58:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:58:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:58:08,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:58:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:58:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-23 19:58:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 19:58:08,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 19:58:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 19:58:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 19:58:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-23 19:58:08,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-23 19:58:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-23 19:58:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:58:08,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [531484234] [2020-10-23 19:58:08,905 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:58:08,905 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-23 19:58:08,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082286542] [2020-10-23 19:58:08,906 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-23 19:58:08,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:58:08,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-23 19:58:08,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-10-23 19:58:08,907 INFO L87 Difference]: Start difference. First operand 747 states and 831 transitions. Second operand 14 states. [2020-10-23 19:58:09,723 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:10,146 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 19:58:10,565 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:58:10,981 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:58:11,378 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:58:12,728 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:58:13,145 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:58:13,543 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 19:58:14,003 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:58:14,449 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:58:14,876 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:58:16,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:58:16,742 INFO L93 Difference]: Finished difference Result 1279 states and 1465 transitions. [2020-10-23 19:58:16,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-23 19:58:16,747 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 206 [2020-10-23 19:58:16,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:58:16,753 INFO L225 Difference]: With dead ends: 1279 [2020-10-23 19:58:16,753 INFO L226 Difference]: Without dead ends: 823 [2020-10-23 19:58:16,756 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-10-23 19:58:16,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 823 states. [2020-10-23 19:58:17,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 823 to 755. [2020-10-23 19:58:17,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 755 states. [2020-10-23 19:58:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 840 transitions. [2020-10-23 19:58:17,185 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 840 transitions. Word has length 206 [2020-10-23 19:58:17,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:58:17,186 INFO L481 AbstractCegarLoop]: Abstraction has 755 states and 840 transitions. [2020-10-23 19:58:17,186 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-23 19:58:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 840 transitions. [2020-10-23 19:58:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-10-23 19:58:17,188 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:58:17,189 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:58:17,189 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-23 19:58:17,189 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:58:17,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:58:17,190 INFO L82 PathProgramCache]: Analyzing trace with hash 285294669, now seen corresponding path program 1 times [2020-10-23 19:58:17,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:58:17,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [501984144] [2020-10-23 19:58:17,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:58:17,194 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:58:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,570 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:58:17,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:58:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:58:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:58:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:58:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:58:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-23 19:58:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 19:58:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 19:58:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 19:58:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 19:58:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-23 19:58:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-23 19:58:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-23 19:58:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:58:17,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [501984144] [2020-10-23 19:58:17,798 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:58:17,798 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-23 19:58:17,798 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251621336] [2020-10-23 19:58:17,799 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 19:58:17,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:58:17,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 19:58:17,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-23 19:58:17,800 INFO L87 Difference]: Start difference. First operand 755 states and 840 transitions. Second operand 9 states. [2020-10-23 19:58:19,351 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:19,773 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 19:58:20,196 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:20,635 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 19:58:21,030 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:22,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:58:22,602 INFO L93 Difference]: Finished difference Result 1270 states and 1459 transitions. [2020-10-23 19:58:22,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-23 19:58:22,607 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 206 [2020-10-23 19:58:22,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:58:22,612 INFO L225 Difference]: With dead ends: 1270 [2020-10-23 19:58:22,612 INFO L226 Difference]: Without dead ends: 806 [2020-10-23 19:58:22,614 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2020-10-23 19:58:22,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 806 states. [2020-10-23 19:58:22,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 806 to 743. [2020-10-23 19:58:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 743 states. [2020-10-23 19:58:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 743 states and 825 transitions. [2020-10-23 19:58:22,975 INFO L78 Accepts]: Start accepts. Automaton has 743 states and 825 transitions. Word has length 206 [2020-10-23 19:58:22,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:58:22,975 INFO L481 AbstractCegarLoop]: Abstraction has 743 states and 825 transitions. [2020-10-23 19:58:22,975 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 19:58:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 825 transitions. [2020-10-23 19:58:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-10-23 19:58:22,978 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:58:22,978 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:58:22,979 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-23 19:58:22,979 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:58:22,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:58:22,980 INFO L82 PathProgramCache]: Analyzing trace with hash -1026905982, now seen corresponding path program 1 times [2020-10-23 19:58:22,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:58:22,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1075841476] [2020-10-23 19:58:22,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:58:22,984 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:58:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,405 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:58:23,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:58:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:58:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:58:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:58:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:58:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-23 19:58:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 19:58:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 19:58:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 19:58:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 19:58:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:58:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:58:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-23 19:58:23,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-23 19:58:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-23 19:58:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-23 19:58:23,769 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1075841476] [2020-10-23 19:58:23,769 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:58:23,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-23 19:58:23,769 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358478272] [2020-10-23 19:58:23,769 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-23 19:58:23,770 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:58:23,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-23 19:58:23,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-10-23 19:58:23,770 INFO L87 Difference]: Start difference. First operand 743 states and 825 transitions. Second operand 14 states. [2020-10-23 19:58:24,470 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 19:58:25,721 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:58:27,091 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:58:27,555 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 19:58:28,092 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:58:28,559 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:28,980 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 19:58:29,422 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 19:58:29,833 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:58:30,275 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 19:58:30,698 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:31,153 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:58:31,601 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 19:58:32,040 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:32,875 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 212 [2020-10-23 19:58:33,296 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 19:58:34,084 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-10-23 19:58:34,532 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:35,030 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-10-23 19:58:35,454 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-23 19:58:38,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:58:38,562 INFO L93 Difference]: Finished difference Result 2036 states and 2344 transitions. [2020-10-23 19:58:38,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-10-23 19:58:38,563 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 225 [2020-10-23 19:58:38,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:58:38,575 INFO L225 Difference]: With dead ends: 2036 [2020-10-23 19:58:38,575 INFO L226 Difference]: Without dead ends: 1408 [2020-10-23 19:58:38,579 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 36 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 390 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=336, Invalid=1470, Unknown=0, NotChecked=0, Total=1806 [2020-10-23 19:58:38,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1408 states. [2020-10-23 19:58:39,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1408 to 1306. [2020-10-23 19:58:39,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1306 states. [2020-10-23 19:58:39,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1306 states and 1446 transitions. [2020-10-23 19:58:39,175 INFO L78 Accepts]: Start accepts. Automaton has 1306 states and 1446 transitions. Word has length 225 [2020-10-23 19:58:39,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:58:39,175 INFO L481 AbstractCegarLoop]: Abstraction has 1306 states and 1446 transitions. [2020-10-23 19:58:39,175 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-23 19:58:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1446 transitions. [2020-10-23 19:58:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-10-23 19:58:39,179 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:58:39,179 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:58:39,180 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-23 19:58:39,180 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:58:39,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:58:39,180 INFO L82 PathProgramCache]: Analyzing trace with hash 1404305312, now seen corresponding path program 1 times [2020-10-23 19:58:39,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:58:39,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1005249780] [2020-10-23 19:58:39,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:58:39,184 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:58:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,587 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:58:39,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:58:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:58:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:58:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:58:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:58:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-23 19:58:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 19:58:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 19:58:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 19:58:39,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 19:58:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:58:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:58:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 19:58:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-10-23 19:58:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-10-23 19:58:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-23 19:58:39,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:58:39,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1005249780] [2020-10-23 19:58:39,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:58:39,857 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-10-23 19:58:39,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459893407] [2020-10-23 19:58:39,858 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-23 19:58:39,858 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:58:39,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-23 19:58:39,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-10-23 19:58:39,860 INFO L87 Difference]: Start difference. First operand 1306 states and 1446 transitions. Second operand 15 states. [2020-10-23 19:58:40,694 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:41,105 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 19:58:41,523 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:58:41,933 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:58:42,313 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:58:44,196 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 19:58:45,238 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:45,700 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:46,187 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:46,674 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 19:58:47,133 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:48,372 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 19:58:48,781 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:49,248 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:49,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:58:49,446 INFO L93 Difference]: Finished difference Result 2200 states and 2450 transitions. [2020-10-23 19:58:49,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-23 19:58:49,447 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 229 [2020-10-23 19:58:49,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:58:49,452 INFO L225 Difference]: With dead ends: 2200 [2020-10-23 19:58:49,452 INFO L226 Difference]: Without dead ends: 459 [2020-10-23 19:58:49,457 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=203, Invalid=853, Unknown=0, NotChecked=0, Total=1056 [2020-10-23 19:58:49,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2020-10-23 19:58:49,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 436. [2020-10-23 19:58:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 436 states. [2020-10-23 19:58:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 436 states and 454 transitions. [2020-10-23 19:58:49,656 INFO L78 Accepts]: Start accepts. Automaton has 436 states and 454 transitions. Word has length 229 [2020-10-23 19:58:49,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:58:49,656 INFO L481 AbstractCegarLoop]: Abstraction has 436 states and 454 transitions. [2020-10-23 19:58:49,656 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-23 19:58:49,656 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 454 transitions. [2020-10-23 19:58:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-10-23 19:58:49,659 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:58:49,659 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:58:49,659 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-23 19:58:49,660 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:58:49,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:58:49,660 INFO L82 PathProgramCache]: Analyzing trace with hash 1187793977, now seen corresponding path program 1 times [2020-10-23 19:58:49,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 19:58:49,661 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1577607726] [2020-10-23 19:58:49,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:58:49,664 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 19:58:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,076 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 19:58:50,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:58:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 19:58:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 19:58:50,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 19:58:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 19:58:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-23 19:58:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 19:58:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-23 19:58:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 19:58:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 19:58:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 19:58:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:58:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:58:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-23 19:58:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-10-23 19:58:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-23 19:58:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:58:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-23 19:58:50,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1577607726] [2020-10-23 19:58:50,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:58:50,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-10-23 19:58:50,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912066377] [2020-10-23 19:58:50,380 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-23 19:58:50,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 19:58:50,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-23 19:58:50,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2020-10-23 19:58:50,381 INFO L87 Difference]: Start difference. First operand 436 states and 454 transitions. Second operand 16 states. [2020-10-23 19:58:51,267 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:51,703 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 19:58:52,122 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:58:52,540 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 19:58:52,945 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 19:58:54,016 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 19:58:55,338 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:55,729 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 19:58:56,146 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:56,528 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:57,076 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 19:58:57,823 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:58,230 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 19:58:58,608 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 19:58:59,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:58:59,079 INFO L93 Difference]: Finished difference Result 751 states and 798 transitions. [2020-10-23 19:58:59,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-10-23 19:58:59,080 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 230 [2020-10-23 19:58:59,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:58:59,082 INFO L225 Difference]: With dead ends: 751 [2020-10-23 19:58:59,082 INFO L226 Difference]: Without dead ends: 0 [2020-10-23 19:58:59,086 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=283, Invalid=1049, Unknown=0, NotChecked=0, Total=1332 [2020-10-23 19:58:59,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-23 19:58:59,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-23 19:58:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-23 19:58:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-23 19:58:59,087 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 230 [2020-10-23 19:58:59,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:58:59,087 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-23 19:58:59,087 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-23 19:58:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-23 19:58:59,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-23 19:58:59,087 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-23 19:58:59,090 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-23 19:59:01,419 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 217 [2020-10-23 19:59:01,541 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 216 [2020-10-23 19:59:01,664 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 217 [2020-10-23 19:59:01,777 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 216 [2020-10-23 19:59:02,555 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 264 [2020-10-23 19:59:04,452 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-10-23 19:59:04,932 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-10-23 19:59:06,591 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-10-23 19:59:06,925 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-10-23 19:59:07,257 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-10-23 19:59:07,571 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-10-23 19:59:08,041 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-10-23 19:59:09,200 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 264 [2020-10-23 19:59:09,520 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 264 [2020-10-23 19:59:10,929 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-10-23 19:59:11,830 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-10-23 19:59:12,158 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-10-23 19:59:12,479 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-10-23 19:59:12,936 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-10-23 19:59:14,332 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-10-23 19:59:15,172 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 264 [2020-10-23 19:59:15,938 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-10-23 19:59:17,439 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 264 [2020-10-23 19:59:17,749 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-10-23 19:59:18,197 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-10-23 19:59:20,617 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 168 DAG size of output: 29 [2020-10-23 19:59:20,941 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 19:59:22,394 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-10-23 19:59:22,675 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 19:59:22,981 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-10-23 19:59:23,362 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-10-23 19:59:23,641 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-10-23 19:59:23,928 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-10-23 19:59:25,352 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 161 DAG size of output: 26 [2020-10-23 19:59:25,654 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-10-23 19:59:26,536 WARN L193 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 13 [2020-10-23 19:59:26,835 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-10-23 19:59:28,405 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-10-23 19:59:29,321 WARN L193 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-10-23 19:59:30,223 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 24 [2020-10-23 19:59:31,225 WARN L193 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-10-23 19:59:32,755 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 168 DAG size of output: 34 [2020-10-23 19:59:33,780 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 196 DAG size of output: 35 [2020-10-23 19:59:34,087 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 19:59:35,572 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-10-23 19:59:37,045 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-10-23 19:59:38,687 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 165 DAG size of output: 31 [2020-10-23 19:59:39,411 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-10-23 19:59:39,641 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2020-10-23 19:59:39,934 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-10-23 19:59:41,455 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-10-23 19:59:41,770 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 19:59:42,067 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-10-23 19:59:42,378 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 19:59:43,384 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-10-23 19:59:45,516 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 183 DAG size of output: 37 [2020-10-23 19:59:46,516 WARN L193 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-10-23 19:59:47,574 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-10-23 19:59:47,876 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 19:59:48,916 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-10-23 19:59:49,252 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-10-23 19:59:49,486 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2020-10-23 19:59:49,855 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-10-23 19:59:51,512 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 167 DAG size of output: 34 [2020-10-23 19:59:51,820 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 19:59:52,107 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-10-23 19:59:52,417 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-10-23 19:59:54,085 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 175 DAG size of output: 32 [2020-10-23 19:59:55,177 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 173 DAG size of output: 30 [2020-10-23 19:59:55,474 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-10-23 19:59:55,762 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-10-23 19:59:57,352 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-10-23 19:59:59,467 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 169 DAG size of output: 32 [2020-10-23 20:00:01,166 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2020-10-23 20:00:02,781 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 162 DAG size of output: 28 [2020-10-23 20:00:03,868 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 173 DAG size of output: 30 [2020-10-23 20:00:04,940 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-10-23 20:00:05,921 WARN L193 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-10-23 20:00:06,955 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-10-23 20:00:07,929 WARN L193 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-10-23 20:00:09,758 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 179 DAG size of output: 32 [2020-10-23 20:00:10,814 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-10-23 20:00:11,813 WARN L193 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-10-23 20:00:12,758 WARN L193 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-10-23 20:00:14,043 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 172 DAG size of output: 30 [2020-10-23 20:00:15,847 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 168 DAG size of output: 29 [2020-10-23 20:00:17,089 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 170 DAG size of output: 29 [2020-10-23 20:00:17,387 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-10-23 20:00:17,686 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-10-23 20:00:18,694 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 28 [2020-10-23 20:00:19,767 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 196 DAG size of output: 38 [2020-10-23 20:00:20,825 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 196 DAG size of output: 38 [2020-10-23 20:00:21,787 WARN L193 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-10-23 20:00:22,087 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-10-23 20:00:23,648 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-10-23 20:00:23,989 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-10-23 20:00:24,727 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-10-23 20:00:25,903 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-10-23 20:00:26,201 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-10-23 20:00:26,498 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-10-23 20:00:28,664 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 169 DAG size of output: 32 [2020-10-23 20:00:30,757 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 183 DAG size of output: 37 [2020-10-23 20:00:31,982 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 172 DAG size of output: 38 [2020-10-23 20:00:32,947 WARN L193 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-10-23 20:00:33,243 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-10-23 20:00:34,998 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 165 DAG size of output: 31 [2020-10-23 20:00:36,457 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-10-23 20:00:37,065 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 10 [2020-10-23 20:00:38,700 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-10-23 20:00:40,656 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 179 DAG size of output: 32 [2020-10-23 20:00:42,275 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-10-23 20:00:44,581 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 172 DAG size of output: 35 [2020-10-23 20:00:45,596 WARN L193 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-10-23 20:00:46,577 WARN L193 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-10-23 20:00:47,637 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-10-23 20:00:48,222 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2020-10-23 20:00:49,291 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-10-23 20:00:50,301 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 177 DAG size of output: 27 [2020-10-23 20:00:51,255 WARN L193 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-10-23 20:00:52,735 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 161 DAG size of output: 26 [2020-10-23 20:00:54,333 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-10-23 20:00:55,313 WARN L193 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-10-23 20:00:55,617 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-10-23 20:00:55,926 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 20:00:56,222 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-10-23 20:00:57,904 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 168 DAG size of output: 35 [2020-10-23 20:00:58,289 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-10-23 20:00:59,878 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-10-23 20:01:00,895 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 173 DAG size of output: 31 [2020-10-23 20:01:01,893 WARN L193 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-10-23 20:01:03,041 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-10-23 20:01:04,013 WARN L193 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-10-23 20:01:04,333 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 20:01:04,716 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 20 [2020-10-23 20:01:05,030 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-10-23 20:01:06,701 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 167 DAG size of output: 34 [2020-10-23 20:01:07,684 WARN L193 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 24 [2020-10-23 20:01:08,810 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 196 DAG size of output: 38 [2020-10-23 20:01:10,384 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-10-23 20:01:11,661 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 170 DAG size of output: 30 [2020-10-23 20:01:13,272 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 169 DAG size of output: 34 [2020-10-23 20:01:13,399 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 26 [2020-10-23 20:01:14,964 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-10-23 20:01:16,488 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-10-23 20:01:17,476 WARN L193 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2020-10-23 20:01:18,558 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-10-23 20:01:18,866 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 20:01:19,223 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 20:01:19,569 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-10-23 20:01:20,596 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-10-23 20:01:20,929 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-10-23 20:01:23,105 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 177 DAG size of output: 29 [2020-10-23 20:01:23,435 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-10-23 20:01:23,749 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 20:01:25,274 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2020-10-23 20:01:25,626 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-10-23 20:01:26,626 WARN L193 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-10-23 20:01:27,882 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 172 DAG size of output: 38 [2020-10-23 20:01:29,433 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-10-23 20:01:31,211 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 175 DAG size of output: 32 [2020-10-23 20:01:31,989 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 11 [2020-10-23 20:01:33,744 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 165 DAG size of output: 31 [2020-10-23 20:01:34,094 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 20:01:35,187 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 196 DAG size of output: 38 [2020-10-23 20:01:36,211 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-10-23 20:01:36,500 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-10-23 20:01:36,799 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-10-23 20:01:37,814 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-10-23 20:01:39,442 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 162 DAG size of output: 28 [2020-10-23 20:01:41,099 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 162 DAG size of output: 28 [2020-10-23 20:01:41,853 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 34 [2020-10-23 20:01:42,610 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-10-23 20:01:44,416 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-10-23 20:01:45,174 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-10-23 20:01:45,625 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-10-23 20:01:46,581 WARN L193 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 13 [2020-10-23 20:01:46,598 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-10-23 20:01:46,599 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-23 20:01:46,599 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-10-23 20:01:46,600 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-10-23 20:01:46,600 INFO L274 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-10-23 20:01:46,600 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 606 661) no Hoare annotation was computed. [2020-10-23 20:01:46,600 INFO L274 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-10-23 20:01:46,600 INFO L274 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-10-23 20:01:46,600 INFO L274 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-10-23 20:01:46,600 INFO L274 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-10-23 20:01:46,600 INFO L274 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-10-23 20:01:46,600 INFO L274 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-10-23 20:01:46,600 INFO L274 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-10-23 20:01:46,600 INFO L274 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-10-23 20:01:46,600 INFO L274 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point L648-1(line 648) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 606 661) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point L648-2(line 648) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 606 661) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-10-23 20:01:46,601 INFO L274 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-10-23 20:01:46,602 INFO L274 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-10-23 20:01:46,602 INFO L274 CegarLoopResult]: For program point L653(lines 630 654) no Hoare annotation was computed. [2020-10-23 20:01:46,602 INFO L274 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-10-23 20:01:46,602 INFO L274 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-10-23 20:01:46,602 INFO L274 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-10-23 20:01:46,602 INFO L274 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-10-23 20:01:46,602 INFO L274 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-10-23 20:01:46,602 INFO L274 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-10-23 20:01:46,602 INFO L274 CegarLoopResult]: For program point L637(lines 637 641) no Hoare annotation was computed. [2020-10-23 20:01:46,603 INFO L274 CegarLoopResult]: For program point L637-1(lines 637 641) no Hoare annotation was computed. [2020-10-23 20:01:46,603 INFO L274 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-10-23 20:01:46,603 INFO L274 CegarLoopResult]: For program point L629-1(line 629) no Hoare annotation was computed. [2020-10-23 20:01:46,603 INFO L274 CegarLoopResult]: For program point L629-2(line 629) no Hoare annotation was computed. [2020-10-23 20:01:46,603 INFO L274 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-10-23 20:01:46,603 INFO L274 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-10-23 20:01:46,603 INFO L274 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-10-23 20:01:46,603 INFO L274 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-10-23 20:01:46,603 INFO L274 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-10-23 20:01:46,603 INFO L274 CegarLoopResult]: For program point L650-1(lines 631 652) no Hoare annotation was computed. [2020-10-23 20:01:46,604 INFO L274 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-10-23 20:01:46,604 INFO L274 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-10-23 20:01:46,604 INFO L274 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-10-23 20:01:46,604 INFO L274 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-10-23 20:01:46,604 INFO L274 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-10-23 20:01:46,604 INFO L274 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-10-23 20:01:46,604 INFO L274 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-10-23 20:01:46,604 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 662 721) no Hoare annotation was computed. [2020-10-23 20:01:46,604 INFO L274 CegarLoopResult]: For program point L688-2(lines 688 713) no Hoare annotation was computed. [2020-10-23 20:01:46,605 INFO L274 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-10-23 20:01:46,605 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 662 721) no Hoare annotation was computed. [2020-10-23 20:01:46,605 INFO L274 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-10-23 20:01:46,605 INFO L274 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-10-23 20:01:46,605 INFO L274 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-10-23 20:01:46,605 INFO L274 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-10-23 20:01:46,605 INFO L274 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-10-23 20:01:46,605 INFO L274 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-10-23 20:01:46,605 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 662 721) no Hoare annotation was computed. [2020-10-23 20:01:46,605 INFO L274 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-10-23 20:01:46,606 INFO L274 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-10-23 20:01:46,606 INFO L274 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-10-23 20:01:46,606 INFO L274 CegarLoopResult]: For program point L714(lines 687 715) no Hoare annotation was computed. [2020-10-23 20:01:46,606 INFO L274 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-10-23 20:01:46,606 INFO L274 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-10-23 20:01:46,606 INFO L274 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-10-23 20:01:46,606 INFO L274 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-10-23 20:01:46,606 INFO L274 CegarLoopResult]: For program point L706-1(line 706) no Hoare annotation was computed. [2020-10-23 20:01:46,606 INFO L274 CegarLoopResult]: For program point L706-2(line 706) no Hoare annotation was computed. [2020-10-23 20:01:46,607 INFO L274 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-10-23 20:01:46,607 INFO L274 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-10-23 20:01:46,607 INFO L274 CegarLoopResult]: For program point L702-1(line 702) no Hoare annotation was computed. [2020-10-23 20:01:46,607 INFO L274 CegarLoopResult]: For program point L702-2(line 702) no Hoare annotation was computed. [2020-10-23 20:01:46,607 INFO L274 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-10-23 20:01:46,607 INFO L274 CegarLoopResult]: For program point L694(lines 694 698) no Hoare annotation was computed. [2020-10-23 20:01:46,607 INFO L274 CegarLoopResult]: For program point L694-1(lines 694 698) no Hoare annotation was computed. [2020-10-23 20:01:46,607 INFO L274 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-10-23 20:01:46,607 INFO L274 CegarLoopResult]: For program point L686-1(line 686) no Hoare annotation was computed. [2020-10-23 20:01:46,607 INFO L274 CegarLoopResult]: For program point L686-2(line 686) no Hoare annotation was computed. [2020-10-23 20:01:46,608 INFO L274 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-10-23 20:01:46,608 INFO L274 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-10-23 20:01:46,608 INFO L274 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-10-23 20:01:46,608 INFO L274 CegarLoopResult]: For program point L711-1(line 711) no Hoare annotation was computed. [2020-10-23 20:01:46,608 INFO L274 CegarLoopResult]: For program point L711-2(line 711) no Hoare annotation was computed. [2020-10-23 20:01:46,608 INFO L274 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-10-23 20:01:46,608 INFO L274 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-10-23 20:01:46,608 INFO L274 CegarLoopResult]: For program point L707-1(line 707) no Hoare annotation was computed. [2020-10-23 20:01:46,608 INFO L274 CegarLoopResult]: For program point L707-2(line 707) no Hoare annotation was computed. [2020-10-23 20:01:46,609 INFO L274 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-10-23 20:01:46,609 INFO L274 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-10-23 20:01:46,609 INFO L274 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-10-23 20:01:46,609 INFO L274 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-10-23 20:01:46,609 INFO L274 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-10-23 20:01:46,609 INFO L274 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-10-23 20:01:46,609 INFO L274 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-10-23 20:01:46,609 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2020-10-23 20:01:46,609 INFO L277 CegarLoopResult]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2020-10-23 20:01:46,610 INFO L270 CegarLoopResult]: At program point valid_productEXIT(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 20:01:46,610 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2020-10-23 20:01:46,610 INFO L270 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-10-23 20:01:46,610 INFO L270 CegarLoopResult]: At program point valid_productFINAL(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 20:01:46,610 INFO L277 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: true [2020-10-23 20:01:46,611 INFO L270 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |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))) [2020-10-23 20:01:46,611 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 530 552) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,611 INFO L270 CegarLoopResult]: At program point L542-1(line 542) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |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))) [2020-10-23 20:01:46,611 INFO L270 CegarLoopResult]: At program point L540(lines 540 547) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |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))) [2020-10-23 20:01:46,611 INFO L277 CegarLoopResult]: At program point L540-1(lines 540 547) the Hoare annotation is: true [2020-10-23 20:01:46,612 INFO L270 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|) (= |main_#t~ret45| ~systemActive~0))) [2020-10-23 20:01:46,612 INFO L270 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,612 INFO L270 CegarLoopResult]: At program point L538-1(line 538) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|) (= |main_#t~ret45| ~systemActive~0))) [2020-10-23 20:01:46,612 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 530 552) the Hoare annotation is: true [2020-10-23 20:01:46,612 INFO L270 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,612 INFO L270 CegarLoopResult]: At program point L538-2(line 538) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret45| ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 20:01:46,612 INFO L270 CegarLoopResult]: At program point L536-1(line 536) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,613 INFO L270 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,613 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 530 552) the Hoare annotation is: true [2020-10-23 20:01:46,613 INFO L277 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: true [2020-10-23 20:01:46,613 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 489 512) no Hoare annotation was computed. [2020-10-23 20:01:46,613 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 489 512) no Hoare annotation was computed. [2020-10-23 20:01:46,613 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 489 512) no Hoare annotation was computed. [2020-10-23 20:01:46,613 INFO L274 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-10-23 20:01:46,613 INFO L274 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-10-23 20:01:46,613 INFO L274 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-10-23 20:01:46,614 INFO L274 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-10-23 20:01:46,614 INFO L274 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-10-23 20:01:46,614 INFO L274 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-10-23 20:01:46,614 INFO L274 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-10-23 20:01:46,614 INFO L274 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-10-23 20:01:46,614 INFO L274 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-10-23 20:01:46,614 INFO L274 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-10-23 20:01:46,614 INFO L274 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-10-23 20:01:46,614 INFO L274 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-10-23 20:01:46,614 INFO L274 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-10-23 20:01:46,615 INFO L274 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-10-23 20:01:46,615 INFO L270 CegarLoopResult]: At program point isPumpRunningEXIT(lines 195 203) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= 1 ~systemActive~0))) [2020-10-23 20:01:46,615 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 195 203) the Hoare annotation is: true [2020-10-23 20:01:46,615 INFO L270 CegarLoopResult]: At program point isPumpRunningFINAL(lines 195 203) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= 1 ~systemActive~0))) [2020-10-23 20:01:46,615 INFO L270 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (= 1 ~systemActive~0))) [2020-10-23 20:01:46,615 INFO L277 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: true [2020-10-23 20:01:46,615 INFO L274 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-10-23 20:01:46,615 INFO L274 CegarLoopResult]: For program point L223(lines 223 231) no Hoare annotation was computed. [2020-10-23 20:01:46,616 INFO L274 CegarLoopResult]: For program point L223-2(lines 223 231) no Hoare annotation was computed. [2020-10-23 20:01:46,616 INFO L274 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-10-23 20:01:46,616 INFO L274 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-10-23 20:01:46,616 INFO L274 CegarLoopResult]: For program point L211(lines 211 219) no Hoare annotation was computed. [2020-10-23 20:01:46,616 INFO L274 CegarLoopResult]: For program point L211-2(lines 211 219) no Hoare annotation was computed. [2020-10-23 20:01:46,616 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 204 239) no Hoare annotation was computed. [2020-10-23 20:01:46,616 INFO L274 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-10-23 20:01:46,616 INFO L274 CegarLoopResult]: For program point L234-1(line 234) no Hoare annotation was computed. [2020-10-23 20:01:46,616 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 204 239) no Hoare annotation was computed. [2020-10-23 20:01:46,616 INFO L274 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-10-23 20:01:46,617 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 204 239) no Hoare annotation was computed. [2020-10-23 20:01:46,617 INFO L277 CegarLoopResult]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2020-10-23 20:01:46,617 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2020-10-23 20:01:46,617 INFO L274 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-10-23 20:01:46,617 INFO L274 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-10-23 20:01:46,617 INFO L274 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-10-23 20:01:46,617 INFO L274 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-10-23 20:01:46,617 INFO L274 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-10-23 20:01:46,617 INFO L274 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-10-23 20:01:46,617 INFO L274 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-10-23 20:01:46,617 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 560 605) no Hoare annotation was computed. [2020-10-23 20:01:46,618 INFO L274 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-10-23 20:01:46,618 INFO L274 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-10-23 20:01:46,618 INFO L274 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-10-23 20:01:46,618 INFO L274 CegarLoopResult]: For program point L597-1(line 597) no Hoare annotation was computed. [2020-10-23 20:01:46,618 INFO L274 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-10-23 20:01:46,618 INFO L274 CegarLoopResult]: For program point L597-2(line 597) no Hoare annotation was computed. [2020-10-23 20:01:46,618 INFO L274 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-10-23 20:01:46,618 INFO L274 CegarLoopResult]: For program point L560(lines 560 605) no Hoare annotation was computed. [2020-10-23 20:01:46,618 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 560 605) no Hoare annotation was computed. [2020-10-23 20:01:46,618 INFO L274 CegarLoopResult]: For program point L560-1(lines 560 605) no Hoare annotation was computed. [2020-10-23 20:01:46,619 INFO L274 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-10-23 20:01:46,619 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 560 605) no Hoare annotation was computed. [2020-10-23 20:01:46,619 INFO L274 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-10-23 20:01:46,619 INFO L274 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-10-23 20:01:46,619 INFO L274 CegarLoopResult]: For program point L583-1(line 583) no Hoare annotation was computed. [2020-10-23 20:01:46,619 INFO L274 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-10-23 20:01:46,619 INFO L274 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-10-23 20:01:46,619 INFO L274 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-10-23 20:01:46,619 INFO L274 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-10-23 20:01:46,619 INFO L274 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L590-1(line 590) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-10-23 20:01:46,620 INFO L274 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-10-23 20:01:46,621 INFO L274 CegarLoopResult]: For program point L586-1(line 586) no Hoare annotation was computed. [2020-10-23 20:01:46,621 INFO L274 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-10-23 20:01:46,621 INFO L274 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-10-23 20:01:46,621 INFO L274 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-10-23 20:01:46,621 INFO L274 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-10-23 20:01:46,621 INFO L274 CegarLoopResult]: For program point L892-1(line 892) no Hoare annotation was computed. [2020-10-23 20:01:46,621 INFO L274 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-10-23 20:01:46,621 INFO L274 CegarLoopResult]: For program point L892-2(line 892) no Hoare annotation was computed. [2020-10-23 20:01:46,621 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 873 918) no Hoare annotation was computed. [2020-10-23 20:01:46,621 INFO L274 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-10-23 20:01:46,622 INFO L274 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-10-23 20:01:46,622 INFO L274 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-10-23 20:01:46,622 INFO L274 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-10-23 20:01:46,622 INFO L274 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-10-23 20:01:46,622 INFO L274 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-10-23 20:01:46,622 INFO L274 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-10-23 20:01:46,622 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 897 898) no Hoare annotation was computed. [2020-10-23 20:01:46,622 INFO L274 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-10-23 20:01:46,622 INFO L274 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-10-23 20:01:46,623 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 873 918) no Hoare annotation was computed. [2020-10-23 20:01:46,623 INFO L274 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-10-23 20:01:46,623 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 873 918) no Hoare annotation was computed. [2020-10-23 20:01:46,623 INFO L274 CegarLoopResult]: For program point L897(lines 897 898) no Hoare annotation was computed. [2020-10-23 20:01:46,623 INFO L274 CegarLoopResult]: For program point L893(lines 893 900) no Hoare annotation was computed. [2020-10-23 20:01:46,623 INFO L274 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-10-23 20:01:46,623 INFO L274 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-10-23 20:01:46,623 INFO L274 CegarLoopResult]: For program point L887(lines 887 907) no Hoare annotation was computed. [2020-10-23 20:01:46,623 INFO L274 CegarLoopResult]: For program point L887-1(lines 887 907) no Hoare annotation was computed. [2020-10-23 20:01:46,623 INFO L274 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-10-23 20:01:46,624 INFO L274 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-10-23 20:01:46,624 INFO L274 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-10-23 20:01:46,624 INFO L274 CegarLoopResult]: For program point L914-1(line 914) no Hoare annotation was computed. [2020-10-23 20:01:46,624 INFO L274 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-10-23 20:01:46,624 INFO L274 CegarLoopResult]: For program point L914-2(line 914) no Hoare annotation was computed. [2020-10-23 20:01:46,624 INFO L274 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-10-23 20:01:46,624 INFO L274 CegarLoopResult]: For program point L912-1(line 912) no Hoare annotation was computed. [2020-10-23 20:01:46,624 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 904 905) no Hoare annotation was computed. [2020-10-23 20:01:46,624 INFO L274 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-10-23 20:01:46,624 INFO L274 CegarLoopResult]: For program point L912-2(line 912) no Hoare annotation was computed. [2020-10-23 20:01:46,624 INFO L274 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-10-23 20:01:46,625 INFO L274 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-10-23 20:01:46,625 INFO L274 CegarLoopResult]: For program point L873(lines 873 918) no Hoare annotation was computed. [2020-10-23 20:01:46,625 INFO L274 CegarLoopResult]: For program point L904(lines 904 905) no Hoare annotation was computed. [2020-10-23 20:01:46,625 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 520 529) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,625 INFO L277 CegarLoopResult]: At program point runTestEXIT(lines 520 529) the Hoare annotation is: true [2020-10-23 20:01:46,625 INFO L277 CegarLoopResult]: At program point runTestFINAL(lines 520 529) the Hoare annotation is: true [2020-10-23 20:01:46,625 INFO L277 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 184 194) the Hoare annotation is: true [2020-10-23 20:01:46,625 INFO L270 CegarLoopResult]: At program point L191(line 191) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse4 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse1 .cse0 .cse2 .cse4))) [2020-10-23 20:01:46,625 INFO L277 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: true [2020-10-23 20:01:46,626 INFO L270 CegarLoopResult]: At program point L189-1(line 189) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret10|) (<= |isMethaneAlarm_#t~ret10| ~methaneLevelCritical~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse0 .cse3 .cse5 .cse4 .cse6))) [2020-10-23 20:01:46,626 INFO L270 CegarLoopResult]: At program point L189-2(line 189) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret10|) (<= |isMethaneAlarm_#t~ret10| ~methaneLevelCritical~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse0 .cse3 .cse5 .cse4 .cse6))) [2020-10-23 20:01:46,626 INFO L270 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 184 194) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse1 .cse3 .cse5 .cse4 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse6))) [2020-10-23 20:01:46,626 INFO L270 CegarLoopResult]: At program point L189-3(line 189) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret10|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= |isMethaneAlarm_#t~ret10| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse2 .cse3))) [2020-10-23 20:01:46,627 INFO L270 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 184 194) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse1 .cse3 .cse5 .cse4 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse6))) [2020-10-23 20:01:46,627 INFO L274 CegarLoopResult]: For program point deactivatePumpENTRY(lines 176 183) no Hoare annotation was computed. [2020-10-23 20:01:46,627 INFO L274 CegarLoopResult]: For program point deactivatePumpEXIT(lines 176 183) no Hoare annotation was computed. [2020-10-23 20:01:46,627 INFO L274 CegarLoopResult]: For program point deactivatePumpFINAL(lines 176 183) no Hoare annotation was computed. [2020-10-23 20:01:46,627 INFO L270 CegarLoopResult]: At program point L449(line 449) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (<= 1 isHighWaterSensorDry_~retValue_acc~7)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse4 .cse6) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse2 .cse4 .cse6))) [2020-10-23 20:01:46,627 INFO L270 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 20:01:46,627 INFO L277 CegarLoopResult]: At program point L447(lines 447 453) the Hoare annotation is: true [2020-10-23 20:01:46,628 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 443 456) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (and (<= 1 isHighWaterSensorDry_~retValue_acc~7) (<= 1 |isHighWaterSensorDry_#res|))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (and (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 |isHighWaterSensorDry_#res|) (<= 0 isHighWaterSensorDry_~retValue_acc~7))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse3 .cse5 .cse4 .cse6) (or .cse7 .cse0 .cse1 .cse2 .cse4) (or .cse7 .cse2 .cse5 .cse4 .cse6))) [2020-10-23 20:01:46,628 INFO L270 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (and (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 isHighWaterSensorDry_~retValue_acc~7))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse2 .cse4 .cse3 .cse5 .cse6) (or .cse0 .cse2 .cse3 .cse5 .cse6))) [2020-10-23 20:01:46,628 INFO L270 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-10-23 20:01:46,628 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 443 456) the Hoare annotation is: true [2020-10-23 20:01:46,628 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 443 456) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (and (<= 1 isHighWaterSensorDry_~retValue_acc~7) (<= 1 |isHighWaterSensorDry_#res|))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (and (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 |isHighWaterSensorDry_#res|) (<= 0 isHighWaterSensorDry_~retValue_acc~7))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse3 .cse5 .cse4 .cse6) (or .cse7 .cse0 .cse1 .cse2 .cse4) (or .cse7 .cse2 .cse5 .cse4 .cse6))) [2020-10-23 20:01:46,629 INFO L270 CegarLoopResult]: At program point L129(lines 129 146) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse2 .cse3 .cse0 .cse1 .cse4) (or .cse3 .cse0 .cse1 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse4 .cse5) (or .cse6 .cse2 .cse0 .cse1 .cse4))) [2020-10-23 20:01:46,629 INFO L270 CegarLoopResult]: At program point L131-2(line 131) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (and .cse7 (<= 1 |processEnvironment_#t~ret8|))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse6 .cse0 .cse7 .cse1 .cse2) (or .cse5 .cse6 .cse7 .cse1 .cse2)))) [2020-10-23 20:01:46,629 INFO L270 CegarLoopResult]: At program point L131-3(line 131) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (and .cse7 (<= 1 processEnvironment_~tmp~0) (<= 1 |processEnvironment_#t~ret8|))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse1 .cse2) (or .cse0 .cse6 .cse7 .cse1 .cse2)))) [2020-10-23 20:01:46,629 INFO L270 CegarLoopResult]: At program point processEnvironmentEXIT(lines 125 149) the Hoare annotation is: (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (<= 1 ~pumpRunning~0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2) (or .cse0 .cse5 .cse7 .cse6 .cse2 .cse3) (or .cse0 .cse7 .cse1 .cse6 .cse2 .cse3))) [2020-10-23 20:01:46,630 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 125 149) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse2 .cse3 .cse0 .cse1 .cse4) (or .cse3 .cse0 .cse1 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse4 .cse5) (or .cse6 .cse2 .cse0 .cse1 .cse4))) [2020-10-23 20:01:46,630 INFO L270 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (or .cse1 .cse0 .cse2 .cse3) (or .cse1 .cse4 .cse0 .cse2) (or .cse5 .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse2))) [2020-10-23 20:01:46,630 INFO L270 CegarLoopResult]: At program point L144-1(lines 125 149) the Hoare annotation is: (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (<= 1 ~pumpRunning~0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2) (or .cse0 .cse5 .cse7 .cse6 .cse2 .cse3) (or .cse0 .cse7 .cse1 .cse6 .cse2 .cse3))) [2020-10-23 20:01:46,631 INFO L270 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (let ((.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse0 .cse2) (or .cse5 .cse0 .cse2 .cse3) (or .cse1 .cse4 .cse6 .cse0 .cse2))) [2020-10-23 20:01:46,631 INFO L270 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse2 .cse3 .cse0 .cse4) (or .cse5 .cse3 .cse0 .cse4 .cse6) (or .cse2 .cse3 .cse0 .cse4 .cse6) (or .cse5 .cse1 .cse3 .cse0 .cse4))) [2020-10-23 20:01:46,631 INFO L270 CegarLoopResult]: At program point L133(lines 133 141) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (and .cse3 (<= 1 processEnvironment_~tmp~0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse2 .cse3 .cse0 .cse4) (or .cse5 .cse1 .cse3 .cse0 .cse4) (or .cse2 .cse0 .cse4 .cse6 .cse7) (or .cse5 .cse0 .cse4 .cse6 .cse7)))) [2020-10-23 20:01:46,631 INFO L270 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse2 .cse3 .cse0 .cse4) (or .cse2 .cse3 .cse0 .cse4 .cse5) (or .cse6 .cse3 .cse0 .cse4 .cse5) (or .cse6 .cse1 .cse3 .cse0 .cse4))) [2020-10-23 20:01:46,631 INFO L270 CegarLoopResult]: At program point L131-1(line 131) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (and .cse7 (<= 1 |processEnvironment_#t~ret8|))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse6 .cse0 .cse7 .cse1 .cse2) (or .cse5 .cse6 .cse7 .cse1 .cse2)))) [2020-10-23 20:01:46,632 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 117 123) the Hoare annotation is: true [2020-10-23 20:01:46,632 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 117 123) the Hoare annotation is: true [2020-10-23 20:01:46,632 INFO L270 CegarLoopResult]: At program point L316(lines 273 318) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,632 INFO L270 CegarLoopResult]: At program point L283(lines 283 289) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,632 INFO L270 CegarLoopResult]: At program point L283-1(lines 283 289) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,633 INFO L270 CegarLoopResult]: At program point L275(lines 275 279) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,633 INFO L270 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,633 INFO L270 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,633 INFO L270 CegarLoopResult]: At program point L309(lines 309 313) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,634 INFO L270 CegarLoopResult]: At program point L309-2(lines 303 314) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,634 INFO L270 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,634 INFO L270 CegarLoopResult]: At program point L268(line 268) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,634 INFO L270 CegarLoopResult]: At program point L301-1(line 301) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,634 INFO L270 CegarLoopResult]: At program point L293(lines 293 299) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,635 INFO L270 CegarLoopResult]: At program point L293-1(lines 293 299) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,635 INFO L277 CegarLoopResult]: At program point testEXIT(lines 263 326) the Hoare annotation is: true [2020-10-23 20:01:46,635 INFO L270 CegarLoopResult]: At program point testENTRY(lines 263 326) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,635 INFO L270 CegarLoopResult]: At program point L285(line 285) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,635 INFO L270 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,635 INFO L270 CegarLoopResult]: At program point L281-1(line 281) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,636 INFO L277 CegarLoopResult]: At program point testFINAL(lines 263 326) the Hoare annotation is: true [2020-10-23 20:01:46,636 INFO L270 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,636 INFO L270 CegarLoopResult]: At program point L319(lines 272 320) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 20:01:46,636 INFO L270 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,636 INFO L270 CegarLoopResult]: At program point L274(lines 273 318) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,637 INFO L270 CegarLoopResult]: At program point L307-1(line 307) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,637 INFO L270 CegarLoopResult]: At program point L307-2(line 307) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,637 INFO L270 CegarLoopResult]: At program point L303(lines 303 314) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,637 INFO L270 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|))) [2020-10-23 20:01:46,637 INFO L270 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (<= 1 ~methaneLevelCritical~0) .cse4) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse4) (and (<= 1 ~pumpRunning~0) .cse4) (and (<= 2 ~waterLevel~0) .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,638 INFO L270 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,638 INFO L270 CegarLoopResult]: At program point L291-1(line 291) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 20:01:46,638 INFO L274 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-10-23 20:01:46,638 INFO L274 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-10-23 20:01:46,638 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 851 852) no Hoare annotation was computed. [2020-10-23 20:01:46,638 INFO L274 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-10-23 20:01:46,638 INFO L274 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-10-23 20:01:46,638 INFO L274 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-10-23 20:01:46,638 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 827 872) no Hoare annotation was computed. [2020-10-23 20:01:46,638 INFO L274 CegarLoopResult]: For program point L851(lines 851 852) no Hoare annotation was computed. [2020-10-23 20:01:46,639 INFO L274 CegarLoopResult]: For program point L847(lines 847 854) no Hoare annotation was computed. [2020-10-23 20:01:46,639 INFO L274 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-10-23 20:01:46,639 INFO L274 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-10-23 20:01:46,639 INFO L274 CegarLoopResult]: For program point L841(lines 841 861) no Hoare annotation was computed. [2020-10-23 20:01:46,639 INFO L274 CegarLoopResult]: For program point L841-1(lines 841 861) no Hoare annotation was computed. [2020-10-23 20:01:46,639 INFO L274 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-10-23 20:01:46,639 INFO L274 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-10-23 20:01:46,639 INFO L274 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-10-23 20:01:46,639 INFO L274 CegarLoopResult]: For program point L868-1(line 868) no Hoare annotation was computed. [2020-10-23 20:01:46,639 INFO L274 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-10-23 20:01:46,639 INFO L274 CegarLoopResult]: For program point L868-2(line 868) no Hoare annotation was computed. [2020-10-23 20:01:46,640 INFO L274 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-10-23 20:01:46,640 INFO L274 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-10-23 20:01:46,640 INFO L274 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-10-23 20:01:46,640 INFO L274 CegarLoopResult]: For program point L866-2(line 866) no Hoare annotation was computed. [2020-10-23 20:01:46,640 INFO L274 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-10-23 20:01:46,640 INFO L274 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-10-23 20:01:46,640 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 858 859) no Hoare annotation was computed. [2020-10-23 20:01:46,640 INFO L274 CegarLoopResult]: For program point L827(lines 827 872) no Hoare annotation was computed. [2020-10-23 20:01:46,640 INFO L274 CegarLoopResult]: For program point L858(lines 858 859) no Hoare annotation was computed. [2020-10-23 20:01:46,640 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 827 872) no Hoare annotation was computed. [2020-10-23 20:01:46,641 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 827 872) no Hoare annotation was computed. [2020-10-23 20:01:46,641 INFO L274 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-10-23 20:01:46,641 INFO L274 CegarLoopResult]: For program point L846-1(line 846) no Hoare annotation was computed. [2020-10-23 20:01:46,641 INFO L274 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-10-23 20:01:46,641 INFO L274 CegarLoopResult]: For program point L846-2(line 846) no Hoare annotation was computed. [2020-10-23 20:01:46,641 INFO L274 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-10-23 20:01:46,641 INFO L274 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-10-23 20:01:46,641 INFO L274 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-10-23 20:01:46,641 INFO L274 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-10-23 20:01:46,641 INFO L274 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-10-23 20:01:46,642 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 150 157) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,642 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 150 157) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,642 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 150 157) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,642 INFO L274 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-10-23 20:01:46,642 INFO L274 CegarLoopResult]: For program point L419-2(lines 419 427) no Hoare annotation was computed. [2020-10-23 20:01:46,642 INFO L274 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-10-23 20:01:46,642 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 411 433) no Hoare annotation was computed. [2020-10-23 20:01:46,642 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 411 433) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 411 433) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point L419(lines 419 427) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point L48-2(line 48) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-10-23 20:01:46,643 INFO L274 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-10-23 20:01:46,644 INFO L274 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-10-23 20:01:46,644 INFO L274 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-10-23 20:01:46,644 INFO L274 CegarLoopResult]: For program point L762-1(line 762) no Hoare annotation was computed. [2020-10-23 20:01:46,644 INFO L274 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-10-23 20:01:46,644 INFO L274 CegarLoopResult]: For program point L812(lines 812 823) no Hoare annotation was computed. [2020-10-23 20:01:46,644 INFO L274 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-10-23 20:01:46,644 INFO L274 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-10-23 20:01:46,644 INFO L274 CegarLoopResult]: For program point L804-1(line 804) no Hoare annotation was computed. [2020-10-23 20:01:46,644 INFO L274 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-10-23 20:01:46,644 INFO L274 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-10-23 20:01:46,644 INFO L274 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point L755-1(line 755) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point L813(lines 813 820) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 724 826) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-10-23 20:01:46,645 INFO L274 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-10-23 20:01:46,646 INFO L274 CegarLoopResult]: For program point L748(lines 748 752) no Hoare annotation was computed. [2020-10-23 20:01:46,646 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 724 826) no Hoare annotation was computed. [2020-10-23 20:01:46,646 INFO L274 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-10-23 20:01:46,646 INFO L274 CegarLoopResult]: For program point L773-2(lines 773 793) no Hoare annotation was computed. [2020-10-23 20:01:46,646 INFO L274 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-10-23 20:01:46,646 INFO L274 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-10-23 20:01:46,646 INFO L274 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-10-23 20:01:46,646 INFO L274 CegarLoopResult]: For program point L724(lines 724 826) no Hoare annotation was computed. [2020-10-23 20:01:46,646 INFO L274 CegarLoopResult]: For program point L724-1(lines 724 826) no Hoare annotation was computed. [2020-10-23 20:01:46,646 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 724 826) no Hoare annotation was computed. [2020-10-23 20:01:46,647 INFO L274 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-10-23 20:01:46,647 INFO L274 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-10-23 20:01:46,647 INFO L274 CegarLoopResult]: For program point L815-1(line 815) no Hoare annotation was computed. [2020-10-23 20:01:46,647 INFO L274 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-10-23 20:01:46,647 INFO L274 CegarLoopResult]: For program point L815-2(line 815) no Hoare annotation was computed. [2020-10-23 20:01:46,647 INFO L274 CegarLoopResult]: For program point L774(lines 773 793) no Hoare annotation was computed. [2020-10-23 20:01:46,647 INFO L274 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-10-23 20:01:46,647 INFO L274 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-10-23 20:01:46,647 INFO L274 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-10-23 20:01:46,647 INFO L274 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-10-23 20:01:46,647 INFO L274 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-10-23 20:01:46,648 INFO L274 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-10-23 20:01:46,648 INFO L274 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-10-23 20:01:46,648 INFO L274 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-10-23 20:01:46,648 INFO L274 CegarLoopResult]: For program point L758-1(line 758) no Hoare annotation was computed. [2020-10-23 20:01:46,648 INFO L274 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-10-23 20:01:46,648 INFO L274 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-10-23 20:01:46,648 INFO L274 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-10-23 20:01:46,648 INFO L274 CegarLoopResult]: For program point L775(lines 775 779) no Hoare annotation was computed. [2020-10-23 20:01:46,648 INFO L274 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-10-23 20:01:46,648 INFO L274 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-10-23 20:01:46,648 INFO L274 CegarLoopResult]: For program point L800-1(line 800) no Hoare annotation was computed. [2020-10-23 20:01:46,649 INFO L274 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-10-23 20:01:46,649 INFO L274 CegarLoopResult]: For program point L800-2(line 800) no Hoare annotation was computed. [2020-10-23 20:01:46,649 INFO L274 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-10-23 20:01:46,649 INFO L274 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-10-23 20:01:46,649 INFO L274 CegarLoopResult]: For program point L784-1(line 784) no Hoare annotation was computed. [2020-10-23 20:01:46,649 INFO L274 CegarLoopResult]: For program point L784-2(line 784) no Hoare annotation was computed. [2020-10-23 20:01:46,649 INFO L274 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-10-23 20:01:46,649 INFO L274 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-10-23 20:01:46,649 INFO L274 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-10-23 20:01:46,649 INFO L274 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-10-23 20:01:46,649 INFO L274 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-10-23 20:01:46,650 INFO L274 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-10-23 20:01:46,650 INFO L274 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-10-23 20:01:46,650 INFO L274 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-10-23 20:01:46,650 INFO L274 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-10-23 20:01:46,650 INFO L274 CegarLoopResult]: For program point L802-1(line 802) no Hoare annotation was computed. [2020-10-23 20:01:46,650 INFO L274 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-10-23 20:01:46,650 INFO L274 CegarLoopResult]: For program point L802-2(line 802) no Hoare annotation was computed. [2020-10-23 20:01:46,650 INFO L274 CegarLoopResult]: For program point L794(lines 772 795) no Hoare annotation was computed. [2020-10-23 20:01:46,650 INFO L274 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-10-23 20:01:46,650 INFO L274 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-10-23 20:01:46,651 INFO L274 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-10-23 20:01:46,651 INFO L274 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-10-23 20:01:46,651 INFO L274 CegarLoopResult]: For program point L753(lines 753 769) no Hoare annotation was computed. [2020-10-23 20:01:46,651 INFO L274 CegarLoopResult]: For program point L786-1(line 786) no Hoare annotation was computed. [2020-10-23 20:01:46,651 INFO L274 CegarLoopResult]: For program point L786-2(line 786) no Hoare annotation was computed. [2020-10-23 20:01:46,651 INFO L274 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-10-23 20:01:46,651 INFO L274 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-10-23 20:01:46,651 INFO L274 CegarLoopResult]: For program point L770(lines 770 811) no Hoare annotation was computed. [2020-10-23 20:01:46,651 INFO L270 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,652 INFO L270 CegarLoopResult]: At program point L229-4(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,652 INFO L270 CegarLoopResult]: At program point L225-1(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,652 INFO L270 CegarLoopResult]: At program point L225-2(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,652 INFO L270 CegarLoopResult]: At program point L225-3(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,652 INFO L270 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,652 INFO L270 CegarLoopResult]: At program point L221-1(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,652 INFO L270 CegarLoopResult]: At program point L221-2(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,652 INFO L270 CegarLoopResult]: At program point L221-3(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,653 INFO L270 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,653 INFO L270 CegarLoopResult]: At program point L221-4(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,653 INFO L270 CegarLoopResult]: At program point L217-1(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,653 INFO L270 CegarLoopResult]: At program point L221-5(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,653 INFO L270 CegarLoopResult]: At program point L217-2(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,653 INFO L270 CegarLoopResult]: At program point L221-6(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,653 INFO L270 CegarLoopResult]: At program point L217-3(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,653 INFO L270 CegarLoopResult]: At program point L221-7(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,654 INFO L270 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,654 INFO L270 CegarLoopResult]: At program point L217-4(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,654 INFO L270 CegarLoopResult]: At program point L213-1(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,654 INFO L270 CegarLoopResult]: At program point L213-2(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,654 INFO L270 CegarLoopResult]: At program point L213-3(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,654 INFO L270 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,654 INFO L270 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,654 INFO L270 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,655 INFO L270 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,655 INFO L270 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,655 INFO L270 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,655 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,655 INFO L270 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,655 INFO L270 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,655 INFO L270 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,655 INFO L270 CegarLoopResult]: At program point L858(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,656 INFO L270 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,656 INFO L270 CegarLoopResult]: At program point L858-1(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,656 INFO L270 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,656 INFO L270 CegarLoopResult]: At program point L429-1(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,656 INFO L270 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,656 INFO L270 CegarLoopResult]: At program point L429-2(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,656 INFO L270 CegarLoopResult]: At program point L235-1(line 235) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,657 INFO L270 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 20:01:46,657 INFO L270 CegarLoopResult]: At program point L235-2(line 235) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,657 INFO L270 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,657 INFO L270 CegarLoopResult]: At program point L425-1(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,657 INFO L270 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,657 INFO L270 CegarLoopResult]: At program point L425-2(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,657 INFO L270 CegarLoopResult]: At program point L904-1(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,657 INFO L270 CegarLoopResult]: At program point L425-3(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,658 INFO L270 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,658 INFO L270 CegarLoopResult]: At program point L421-1(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,658 INFO L270 CegarLoopResult]: At program point L421-2(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,658 INFO L270 CegarLoopResult]: At program point L421-3(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,658 INFO L270 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,658 INFO L270 CegarLoopResult]: At program point L421-4(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,658 INFO L270 CegarLoopResult]: At program point L417-1(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,658 INFO L270 CegarLoopResult]: At program point L421-5(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,659 INFO L270 CegarLoopResult]: At program point L417-2(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,659 INFO L270 CegarLoopResult]: At program point L417-3(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,659 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 20:01:46,659 INFO L270 CegarLoopResult]: At program point L417-4(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,659 INFO L270 CegarLoopResult]: At program point L417-5(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,659 INFO L270 CegarLoopResult]: At program point L417-6(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,659 INFO L270 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,659 INFO L270 CegarLoopResult]: At program point L417-7(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,660 INFO L270 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,660 INFO L270 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 20:01:46,660 INFO L270 CegarLoopResult]: At program point L851-1(line 851) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,660 INFO L270 CegarLoopResult]: At program point L364(line 364) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,660 INFO L270 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,660 INFO L270 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,660 INFO L270 CegarLoopResult]: At program point L897-1(line 897) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,660 INFO L270 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,661 INFO L270 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,661 INFO L270 CegarLoopResult]: 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~string26.offset| |old(#t~string26.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-23 20:01:46,661 INFO L270 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,661 INFO L270 CegarLoopResult]: At program point L233-1(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,661 INFO L270 CegarLoopResult]: At program point L233-2(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,662 INFO L270 CegarLoopResult]: At program point L233-3(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,662 INFO L270 CegarLoopResult]: At program point L229(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,662 INFO L270 CegarLoopResult]: At program point L229-1(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,662 INFO L270 CegarLoopResult]: At program point L229-2(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,662 INFO L270 CegarLoopResult]: At program point L229-3(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,662 INFO L270 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 20:01:46,662 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 20:01:46,663 INFO L270 CegarLoopResult]: At program point L164-3(line 164) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= |activatePump_#t~ret9| ~methaneLevelCritical~0) (<= activatePump_~tmp~1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret9|) (< 0 (+ activatePump_~tmp~1 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse2 .cse3 .cse4 .cse6))) [2020-10-23 20:01:46,663 INFO L270 CegarLoopResult]: At program point activatePumpEXIT(lines 159 175) the Hoare annotation is: (let ((.cse12 (<= activatePump_~tmp~1 ~methaneLevelCritical~0)) (.cse13 (< 0 (+ activatePump_~tmp~1 1)))) (let ((.cse10 (or (<= ~methaneLevelCritical~0 activatePump_~tmp~1) .cse13)) (.cse11 (or (<= activatePump_~tmp~1 0) .cse12)) (.cse9 (<= 1 ~pumpRunning~0))) (let ((.cse6 (and .cse9 .cse12 .cse13)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (and .cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse11)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (and .cse9 .cse10 .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse2 .cse3) (or .cse6 .cse8 .cse2 .cse3 .cse4) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse5))))) [2020-10-23 20:01:46,663 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 159 175) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse4))) [2020-10-23 20:01:46,663 INFO L270 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (<= activatePump_~tmp~1 ~methaneLevelCritical~0) (< 0 (+ activatePump_~tmp~1 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse6 .cse1 .cse2 .cse3) (or .cse6 .cse5 .cse1 .cse2 .cse3))) [2020-10-23 20:01:46,664 INFO L270 CegarLoopResult]: At program point L170-1(lines 159 175) the Hoare annotation is: (let ((.cse12 (<= activatePump_~tmp~1 ~methaneLevelCritical~0)) (.cse13 (< 0 (+ activatePump_~tmp~1 1)))) (let ((.cse10 (or (<= ~methaneLevelCritical~0 activatePump_~tmp~1) .cse13)) (.cse11 (or (<= activatePump_~tmp~1 0) .cse12)) (.cse9 (<= 1 ~pumpRunning~0))) (let ((.cse6 (and .cse9 .cse12 .cse13)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (and .cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse11)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (and .cse9 .cse10 .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse2 .cse3) (or .cse6 .cse8 .cse2 .cse3 .cse4) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse5))))) [2020-10-23 20:01:46,664 INFO L270 CegarLoopResult]: At program point L166(lines 166 172) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (<= activatePump_~tmp~1 ~methaneLevelCritical~0) (< 0 (+ activatePump_~tmp~1 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse2) (or .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse2 .cse3))) [2020-10-23 20:01:46,664 INFO L270 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse4))) [2020-10-23 20:01:46,664 INFO L270 CegarLoopResult]: At program point L164-1(line 164) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (<= |activatePump_#t~ret9| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret9|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse2 .cse3 .cse4 .cse6))) [2020-10-23 20:01:46,665 INFO L270 CegarLoopResult]: At program point L164-2(line 164) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (<= |activatePump_#t~ret9| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret9|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse2 .cse3 .cse4 .cse6))) [2020-10-23 20:01:46,665 INFO L270 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 240 258) the Hoare annotation is: (let ((.cse1 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (<= 1 isHighWaterLevel_~tmp~2)) (.cse7 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse0 .cse7 .cse2 .cse3) (or .cse6 .cse7 .cse2 .cse5 .cse3))) [2020-10-23 20:01:46,665 INFO L270 CegarLoopResult]: At program point L255(line 255) the Hoare annotation is: (let ((.cse3 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (<= 1 isHighWaterLevel_~tmp~2)) (.cse7 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse0 .cse2) (or .cse6 .cse7 .cse0 .cse1 .cse2))) [2020-10-23 20:01:46,665 INFO L270 CegarLoopResult]: At program point L252(line 252) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (and (<= isHighWaterLevel_~tmp~2 0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse2 .cse4 .cse5 .cse3 .cse6) (or .cse0 .cse2 .cse3 .cse5 .cse6))) [2020-10-23 20:01:46,666 INFO L270 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (<= 1 isHighWaterLevel_~tmp~2)) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse0 .cse2) (or .cse5 .cse0 .cse2 .cse3) (or .cse4 .cse6 .cse0 .cse1 .cse2))) [2020-10-23 20:01:46,666 INFO L270 CegarLoopResult]: At program point L249(lines 249 253) the Hoare annotation is: (let ((.cse5 (<= 1 isHighWaterLevel_~tmp~2)) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse2 (and (<= isHighWaterLevel_~tmp~2 0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse0 .cse3) (or .cse5 .cse7 .cse0 .cse1 .cse3) (or .cse6 .cse0 .cse3 .cse2 .cse4))) [2020-10-23 20:01:46,666 INFO L277 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: true [2020-10-23 20:01:46,666 INFO L270 CegarLoopResult]: At program point L249-2(lines 249 253) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (<= 1 isHighWaterLevel_~tmp~2)) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse2 .cse3) (or .cse0 .cse2 .cse7 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse3))) [2020-10-23 20:01:46,666 INFO L270 CegarLoopResult]: At program point L247-1(line 247) the Hoare annotation is: (let ((.cse2 (and (<= 0 |isHighWaterLevel_#t~ret27|) (<= |isHighWaterLevel_#t~ret27| 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (<= 1 |isHighWaterLevel_#t~ret27|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse7) (or .cse5 .cse6 .cse0 .cse3 .cse7))) [2020-10-23 20:01:46,667 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 240 258) the Hoare annotation is: true [2020-10-23 20:01:46,667 INFO L270 CegarLoopResult]: At program point L247-2(line 247) the Hoare annotation is: (let ((.cse2 (and (<= 0 |isHighWaterLevel_#t~ret27|) (<= |isHighWaterLevel_#t~ret27| 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (<= 1 |isHighWaterLevel_#t~ret27|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse7) (or .cse5 .cse6 .cse0 .cse3 .cse7))) [2020-10-23 20:01:46,667 INFO L270 CegarLoopResult]: At program point L247-3(line 247) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse3 (and (<= 1 isHighWaterLevel_~tmp~2) (<= 1 |isHighWaterLevel_#t~ret27|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse6 (and (<= 0 |isHighWaterLevel_#t~ret27|) (<= isHighWaterLevel_~tmp~2 0) (<= |isHighWaterLevel_#t~ret27| 0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse4 .cse7) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse2 .cse6 .cse4 .cse7))) [2020-10-23 20:01:46,667 INFO L277 CegarLoopResult]: At program point L243(line 243) the Hoare annotation is: true [2020-10-23 20:01:46,667 INFO L277 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: true [2020-10-23 20:01:46,667 INFO L270 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 240 258) the Hoare annotation is: (let ((.cse1 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (<= 1 isHighWaterLevel_~tmp~2)) (.cse7 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse0 .cse7 .cse2 .cse3) (or .cse6 .cse7 .cse2 .cse5 .cse3))) [2020-10-23 20:01:46,668 INFO L277 CegarLoopResult]: At program point getWaterLevelENTRY(lines 434 442) the Hoare annotation is: true [2020-10-23 20:01:46,668 INFO L270 CegarLoopResult]: At program point getWaterLevelFINAL(lines 434 442) the Hoare annotation is: (let ((.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2020-10-23 20:01:46,668 INFO L270 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-10-23 20:01:46,668 INFO L277 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: true [2020-10-23 20:01:46,668 INFO L270 CegarLoopResult]: At program point getWaterLevelEXIT(lines 434 442) the Hoare annotation is: (let ((.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2020-10-23 20:01:46,668 INFO L270 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (= |old(~methaneLevelCritical~0)| 0)) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4)) (or .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse2 .cse3) (or .cse1 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse4) (or .cse0 .cse1 .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-10-23 20:01:46,669 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 390 401) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (or .cse0 .cse1 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse3) (or .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~pumpRunning~0)) .cse2 .cse3))) [2020-10-23 20:01:46,669 INFO L270 CegarLoopResult]: At program point L395(line 395) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse3) (or .cse0 .cse1 .cse2 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse2 .cse4) (or .cse6 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse5))) [2020-10-23 20:01:46,669 INFO L270 CegarLoopResult]: At program point L394-1(lines 390 401) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (not .cse3)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse6 .cse7 .cse4) (or .cse5 (not .cse1) .cse2 .cse6) (or .cse8 .cse0 .cse2 .cse6 .cse7) (or .cse8 .cse0 .cse1 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|)))))) [2020-10-23 20:01:46,669 INFO L270 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 390 401) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (not .cse3)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse6 .cse7 .cse4) (or .cse5 (not .cse1) .cse2 .cse6) (or .cse8 .cse0 .cse2 .cse6 .cse7) (or .cse8 .cse0 .cse1 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|)))))) [2020-10-23 20:01:46,670 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-23 20:01:46,670 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-23 20:01:46,670 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-23 20:01:46,670 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-23 20:01:46,670 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 402 410) the Hoare annotation is: true [2020-10-23 20:01:46,670 INFO L270 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5) (<= isMethaneLevelCritical_~retValue_acc~5 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse2 .cse4) (or .cse5 .cse7 .cse0 .cse6 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse2 .cse3) (or .cse7 .cse0 .cse1 .cse6 .cse2))) [2020-10-23 20:01:46,670 INFO L277 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: true [2020-10-23 20:01:46,671 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 402 410) the Hoare annotation is: (let ((.cse0 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~5 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse3) (or .cse5 .cse6 .cse1 .cse3 .cse7) (or .cse6 .cse1 .cse2 .cse3 .cse7) (or .cse5 .cse1 .cse3 .cse7 .cse4))) [2020-10-23 20:01:46,671 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 402 410) the Hoare annotation is: (let ((.cse0 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~5 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse3) (or .cse5 .cse6 .cse1 .cse3 .cse7) (or .cse6 .cse1 .cse2 .cse3 .cse7) (or .cse5 .cse1 .cse3 .cse7 .cse4))) [2020-10-23 20:01:46,671 INFO L270 CegarLoopResult]: At program point L97(lines 96 115) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6)) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse3) (or .cse0 .cse5 .cse7 .cse3 .cse4) (or .cse0 .cse2 .cse7 .cse3 .cse4)))) [2020-10-23 20:01:46,671 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 93 116) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse2 .cse3 .cse1 .cse4) (or .cse0 .cse5 .cse2 .cse1 .cse4) (or .cse0 .cse5 .cse6 .cse1 .cse4) (or .cse0 .cse3 .cse6 .cse1 .cse4))) [2020-10-23 20:01:46,672 INFO L270 CegarLoopResult]: At program point timeShiftEXIT(lines 93 116) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse9 .cse8)) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= 1 ~pumpRunning~0) .cse9)) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse4 .cse5) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse8 .cse4) (or .cse0 .cse6 .cse1 .cse3 .cse4 .cse5) (or .cse2 .cse7 .cse3 .cse4 .cse5)))) [2020-10-23 20:01:46,672 INFO L270 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6)) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse3) (or .cse0 .cse5 .cse7 .cse3 .cse4) (or .cse0 .cse2 .cse7 .cse3 .cse4)))) [2020-10-23 20:01:46,672 INFO L270 CegarLoopResult]: At program point L104(lines 104 110) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse9 .cse8)) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= 1 ~pumpRunning~0) .cse9)) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse4 .cse5) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse8 .cse4) (or .cse0 .cse6 .cse1 .cse3 .cse4 .cse5) (or .cse2 .cse7 .cse3 .cse4 .cse5)))) [2020-10-23 20:01:46,672 INFO L270 CegarLoopResult]: At program point timeShiftFINAL(lines 93 116) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse9 .cse8)) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= 1 ~pumpRunning~0) .cse9)) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse4 .cse5) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse8 .cse4) (or .cse0 .cse6 .cse1 .cse3 .cse4 .cse5) (or .cse2 .cse7 .cse3 .cse4 .cse5)))) [2020-10-23 20:01:46,673 INFO L270 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (let ((.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse2 .cse0 .cse3) (or .cse4 .cse1 .cse0 .cse3) (or .cse5 .cse4 .cse0 .cse3) (or .cse5 .cse2 .cse0 .cse3))) [2020-10-23 20:01:46,673 INFO L277 CegarLoopResult]: At program point cleanupEXIT(lines 459 488) the Hoare annotation is: true [2020-10-23 20:01:46,673 INFO L277 CegarLoopResult]: At program point L473(lines 473 477) the Hoare annotation is: true [2020-10-23 20:01:46,673 INFO L277 CegarLoopResult]: At program point L473-1(lines 473 477) the Hoare annotation is: true [2020-10-23 20:01:46,673 INFO L277 CegarLoopResult]: At program point L469-2(lines 469 483) the Hoare annotation is: true [2020-10-23 20:01:46,673 INFO L277 CegarLoopResult]: At program point L465(line 465) the Hoare annotation is: true [2020-10-23 20:01:46,673 INFO L277 CegarLoopResult]: At program point L465-1(line 465) the Hoare annotation is: true [2020-10-23 20:01:46,673 INFO L277 CegarLoopResult]: At program point L461(line 461) the Hoare annotation is: true [2020-10-23 20:01:46,673 INFO L277 CegarLoopResult]: At program point L484(lines 459 488) the Hoare annotation is: true [2020-10-23 20:01:46,674 INFO L277 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: true [2020-10-23 20:01:46,674 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 459 488) the Hoare annotation is: true [2020-10-23 20:01:46,674 INFO L277 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: true [2020-10-23 20:01:46,674 INFO L270 CegarLoopResult]: At program point L353(line 353) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,674 INFO L270 CegarLoopResult]: At program point L349(lines 349 355) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3) (or .cse4 (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)) .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,674 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1EXIT(lines 330 362) the Hoare annotation is: (let ((.cse0 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-10-23 20:01:46,675 INFO L270 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,675 INFO L270 CegarLoopResult]: At program point L347-1(line 347) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3) (or (not (= |__utac_acc__Specification3_spec__1_#t~ret34| 0)) .cse4 .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,675 INFO L270 CegarLoopResult]: At program point L345(lines 345 358) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse4 (= __utac_acc__Specification3_spec__1_~tmp___0~2 1)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse3 .cse4) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,675 INFO L270 CegarLoopResult]: At program point L347-2(line 347) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3) (or (not (= |__utac_acc__Specification3_spec__1_#t~ret34| 0)) .cse4 .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,675 INFO L270 CegarLoopResult]: At program point L347-3(line 347) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse4 .cse3 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret34| 0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)))))) [2020-10-23 20:01:46,676 INFO L270 CegarLoopResult]: At program point L345-1(lines 330 362) the Hoare annotation is: (let ((.cse0 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-10-23 20:01:46,676 INFO L270 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,676 INFO L270 CegarLoopResult]: At program point L343-1(line 343) the Hoare annotation is: (let ((.cse4 (= |__utac_acc__Specification3_spec__1_#t~ret33| 1)) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (not (<= 1 ~pumpRunning~0)) .cse1 .cse3) (or .cse4 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,676 INFO L270 CegarLoopResult]: At program point L343-2(line 343) the Hoare annotation is: (let ((.cse4 (= |__utac_acc__Specification3_spec__1_#t~ret33| 1)) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (not (<= 1 ~pumpRunning~0)) .cse1 .cse3) (or .cse4 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,677 INFO L270 CegarLoopResult]: At program point L343-3(line 343) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse4 (and (= |__utac_acc__Specification3_spec__1_#t~ret33| 1) (= __utac_acc__Specification3_spec__1_~tmp___0~2 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse3 .cse4) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,677 INFO L270 CegarLoopResult]: At program point L339(lines 339 359) the Hoare annotation is: (let ((.cse0 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,677 INFO L277 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: true [2020-10-23 20:01:46,677 INFO L270 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |__utac_acc__Specification3_spec__1_#t~ret32| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3))) [2020-10-23 20:01:46,677 INFO L270 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |__utac_acc__Specification3_spec__1_#t~ret32| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3))) [2020-10-23 20:01:46,677 INFO L270 CegarLoopResult]: At program point L337-3(line 337) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4)) (not (= |__utac_acc__Specification3_spec__1_#t~ret32| 0))))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 20:01:46,677 INFO L277 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: true [2020-10-23 20:01:46,678 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 330 362) the Hoare annotation is: true [2020-10-23 20:01:46,678 INFO L277 CegarLoopResult]: At program point L332(line 332) the Hoare annotation is: true [2020-10-23 20:01:46,678 INFO L277 CegarLoopResult]: At program point L370-1(lines 366 377) the Hoare annotation is: true [2020-10-23 20:01:46,678 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 366 377) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-10-23 20:01:46,678 INFO L277 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 366 377) the Hoare annotation is: true [2020-10-23 20:01:46,678 INFO L270 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-10-23 20:01:46,678 INFO L277 CegarLoopResult]: At program point setupEXIT(lines 513 519) the Hoare annotation is: true [2020-10-23 20:01:46,678 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 513 519) the Hoare annotation is: true [2020-10-23 20:01:46,678 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-23 20:01:46,679 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 20:01:46,679 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-23 20:01:46,679 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-23 20:01:46,679 INFO L270 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or .cse4 .cse1 .cse3) (or .cse6 .cse0 .cse5 .cse2 .cse3) (or .cse6 .cse5 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2020-10-23 20:01:46,679 INFO L270 CegarLoopResult]: At program point waterRiseEXIT(lines 378 389) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse6 .cse7 .cse2 .cse3) (or .cse0 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4))) [2020-10-23 20:01:46,679 INFO L270 CegarLoopResult]: At program point L382-1(lines 378 389) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse6 .cse7 .cse2 .cse3) (or .cse0 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4))) [2020-10-23 20:01:46,680 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 378 389) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or .cse2 .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse3 .cse1) (or .cse4 .cse2 .cse0 .cse3 .cse1) (or .cse4 .cse0 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-10-23 20:01:46,680 INFO L277 CegarLoopResult]: At program point __automaton_failFINAL(lines 920 927) the Hoare annotation is: true [2020-10-23 20:01:46,680 INFO L277 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: true [2020-10-23 20:01:46,680 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 920 927) the Hoare annotation is: true [2020-10-23 20:01:46,680 INFO L277 CegarLoopResult]: At program point __automaton_failEXIT(lines 920 927) the Hoare annotation is: true [2020-10-23 20:01:46,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 08:01:46 BoogieIcfgContainer [2020-10-23 20:01:46,733 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-23 20:01:46,734 INFO L168 Benchmark]: Toolchain (without parser) took 256607.77 ms. Allocated memory was 151.0 MB in the beginning and 683.7 MB in the end (delta: 532.7 MB). Free memory was 127.0 MB in the beginning and 410.6 MB in the end (delta: -283.6 MB). Peak memory consumption was 433.6 MB. Max. memory is 8.0 GB. [2020-10-23 20:01:46,734 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 151.0 MB. Free memory is still 124.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 20:01:46,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 542.64 ms. Allocated memory is still 151.0 MB. Free memory was 126.4 MB in the beginning and 106.1 MB in the end (delta: 20.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-10-23 20:01:46,735 INFO L168 Benchmark]: Boogie Preprocessor took 137.05 ms. Allocated memory is still 151.0 MB. Free memory was 105.9 MB in the beginning and 102.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-10-23 20:01:46,735 INFO L168 Benchmark]: RCFGBuilder took 1665.52 ms. Allocated memory is still 151.0 MB. Free memory was 102.1 MB in the beginning and 90.6 MB in the end (delta: 11.4 MB). Peak memory consumption was 34.2 MB. Max. memory is 8.0 GB. [2020-10-23 20:01:46,736 INFO L168 Benchmark]: TraceAbstraction took 254247.62 ms. Allocated memory was 151.0 MB in the beginning and 683.7 MB in the end (delta: 532.7 MB). Free memory was 90.1 MB in the beginning and 410.6 MB in the end (delta: -320.5 MB). Peak memory consumption was 396.3 MB. Max. memory is 8.0 GB. [2020-10-23 20:01:46,737 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 151.0 MB. Free memory is still 124.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 542.64 ms. Allocated memory is still 151.0 MB. Free memory was 126.4 MB in the beginning and 106.1 MB in the end (delta: 20.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 137.05 ms. Allocated memory is still 151.0 MB. Free memory was 105.9 MB in the beginning and 102.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1665.52 ms. Allocated memory is still 151.0 MB. Free memory was 102.1 MB in the beginning and 90.6 MB in the end (delta: 11.4 MB). Peak memory consumption was 34.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 254247.62 ms. Allocated memory was 151.0 MB in the beginning and 683.7 MB in the end (delta: 532.7 MB). Free memory was 90.1 MB in the beginning and 410.6 MB in the end (delta: -320.5 MB). Peak memory consumption was 396.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 858]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 851]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 897]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 904]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: ((((((!(\old(waterLevel) == 1) || (((((waterLevel == 1 && \old(waterLevel) == waterLevel) && 1 == systemActive) && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || (((((waterLevel == 1 && \old(waterLevel) == waterLevel) && methaneLevelCritical == 0) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (1 <= pumpRunning && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || (((2 <= waterLevel && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: ((!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 70]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 530]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 195]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(1 <= pumpRunning) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive) - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 520]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 184]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((((!(1 <= methaneLevelCritical) || (((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) && (((((((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && (((((((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 <= waterLevel))) && ((((!(1 <= methaneLevelCritical) || (((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 125]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) && (((((1 <= pumpRunning || !(1 <= methaneLevelCritical)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel))) && ((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive))) && (((((1 <= pumpRunning || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((((1 <= pumpRunning || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 443]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((((!(waterLevel == 1) || (1 <= retValue_acc && 1 <= \result)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (((\result <= 0 && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc)) || !(1 == systemActive)) || !(2 <= waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || (1 <= retValue_acc && 1 <= \result)) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (((\result <= 0 && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 117]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 263]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 150]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: (((1 <= pumpRunning || !(waterLevel == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((1 <= pumpRunning || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 159]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((((((!(1 <= methaneLevelCritical) || (((methaneLevelCritical <= tmp || 0 < tmp + 1) && pumpRunning == \old(pumpRunning)) && (tmp <= 0 || tmp <= methaneLevelCritical))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) || ((1 <= pumpRunning && (methaneLevelCritical <= tmp || 0 < tmp + 1)) && (tmp <= 0 || tmp <= methaneLevelCritical))) && ((((((1 <= pumpRunning && tmp <= methaneLevelCritical) && 0 < tmp + 1) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((((1 <= pumpRunning && tmp <= methaneLevelCritical) && 0 < tmp + 1) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel))) && (((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || (((methaneLevelCritical <= tmp || 0 < tmp + 1) && pumpRunning == \old(pumpRunning)) && (tmp <= 0 || tmp <= methaneLevelCritical))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || ((1 <= pumpRunning && (methaneLevelCritical <= tmp || 0 < tmp + 1)) && (tmp <= 0 || tmp <= methaneLevelCritical))) - ProcedureContractResult [Line: 240]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((!(1 <= methaneLevelCritical) || ((((tmp <= 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0) && 0 < tmp + 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((((((((tmp <= 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0) && 0 < tmp + 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 <= waterLevel))) && ((((1 <= tmp || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((1 <= tmp || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 390]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((((((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || \old(methaneLevelCritical) == 0) || !(2 <= waterLevel)) && (((!(1 <= pumpRunning) || methaneLevelCritical == 0) || !(1 == systemActive)) || \old(methaneLevelCritical) == 0)) && ((((!(pumpRunning == 0) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) || !(2 <= waterLevel))) && (((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 434]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((!(waterLevel == 1) || !(pumpRunning == 0)) || (\result == waterLevel && waterLevel == retValue_acc)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) && ((!(1 <= pumpRunning) || (\result == waterLevel && waterLevel == retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 93]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= methaneLevelCritical)) || !(2 <= \old(waterLevel))) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive))) && ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || !(1 <= methaneLevelCritical)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(2 <= \old(waterLevel)) || !(methaneLevelCritical == 0)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 330]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: ((((!(0 == tmp) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((((!(0 == tmp) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 402]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((((((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((!(1 <= pumpRunning) || (((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 459]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 366]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 513]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 378]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) && (((!(1 <= pumpRunning) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel)) && (((!(\old(waterLevel) == 1) || !(1 <= pumpRunning)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 920]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 634 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 86.5s, OverallIterations: 12, TraceHistogramMax: 2, AutomataDifference: 74.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 167.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3249 SDtfs, 5394 SDslu, 8170 SDs, 0 SdLazy, 15581 SolverSat, 1436 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 549 GetRequests, 331 SyntacticMatches, 4 SemanticMatches, 214 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 918 ImplicationChecksByTransitivity, 42.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1306occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 634 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 278 LocationsWithAnnotation, 5780 PreInvPairs, 6312 NumberOfFragments, 11152 HoareAnnotationTreeSize, 5780 FomulaSimplifications, 162668937 FormulaSimplificationTreeSizeReduction, 19.7s HoareSimplificationTime, 278 FomulaSimplificationsInter, 797332 FormulaSimplificationTreeSizeReductionInter, 147.3s 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...