/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_spec5_product44.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:17:38,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:17:38,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:17:38,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:17:38,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:17:38,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:17:38,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:17:38,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:17:38,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:17:38,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:17:38,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:17:38,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:17:38,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:17:38,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:17:38,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:17:38,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:17:38,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:17:38,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:17:38,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:17:38,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:17:38,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:17:38,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:17:38,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:17:38,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:17:38,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:17:38,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:17:38,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:17:38,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:17:38,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:17:38,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:17:38,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:17:38,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:17:38,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:17:38,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:17:38,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:17:38,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:17:38,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:17:38,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:17:38,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:17:38,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:17:38,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:17:38,499 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 00:17:38,521 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:17:38,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:17:38,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:17:38,527 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:17:38,527 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:17:38,527 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:17:38,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:17:38,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:17:38,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:17:38,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:17:38,529 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:17:38,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:17:38,529 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:17:38,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:17:38,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:17:38,530 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:17:38,531 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:17:38,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:17:38,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:17:38,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:17:38,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:17:38,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:17:38,532 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:17:38,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:17:38,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:17:38,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:17:38,999 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:17:39,000 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:17:39,001 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c [2020-11-07 00:17:39,090 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b850a57e/26154295e78f4952acce21c42e64817a/FLAG22fc86cec [2020-11-07 00:17:39,848 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:17:39,849 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c [2020-11-07 00:17:39,868 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b850a57e/26154295e78f4952acce21c42e64817a/FLAG22fc86cec [2020-11-07 00:17:40,090 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b850a57e/26154295e78f4952acce21c42e64817a [2020-11-07 00:17:40,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:17:40,102 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:17:40,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:40,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:17:40,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:17:40,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17946316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40, skipping insertion in model container [2020-11-07 00:17:40,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:17:40,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:17:40,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:40,544 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:17:40,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:40,730 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:17:40,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40 WrapperNode [2020-11-07 00:17:40,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:40,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:17:40,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:17:40,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:17:40,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:17:40,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:17:40,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:17:40,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:17:40,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (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 [2020-11-07 00:17:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:17:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:17:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:17:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:17:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:17:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:17:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:17:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:17:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:17:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:17:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:17:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:17:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:17:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:17:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:17:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:17:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:17:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:17:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:17:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:17:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:17:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:17:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:17:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 00:17:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 00:17:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:17:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:17:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:17:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:17:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:17:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:17:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:17:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:17:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:17:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:17:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:17:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:17:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:17:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:17:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:17:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:17:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:17:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:17:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:17:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:17:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:17:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:17:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:17:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:17:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:17:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:17:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:17:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:17:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:17:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:17:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:17:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:17:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:17:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:17:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:17:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:17:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:17:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:17:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:17:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:17:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 00:17:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 00:17:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:17:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:17:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:17:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:17:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:17:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:17:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:17:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:17:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:17:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:17:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:17:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:17:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:17:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:17:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:17:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:17:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:17:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:17:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:17:42,370 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:17:42,370 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:17:42,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:42 BoogieIcfgContainer [2020-11-07 00:17:42,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:17:42,375 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:17:42,376 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:17:42,380 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:17:42,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:17:40" (1/3) ... [2020-11-07 00:17:42,381 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5447f4c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:42, skipping insertion in model container [2020-11-07 00:17:42,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (2/3) ... [2020-11-07 00:17:42,382 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5447f4c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:42, skipping insertion in model container [2020-11-07 00:17:42,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:42" (3/3) ... [2020-11-07 00:17:42,384 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product44.cil.c [2020-11-07 00:17:42,401 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:17:42,406 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:17:42,420 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:17:42,446 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:17:42,446 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:17:42,446 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:17:42,446 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:17:42,446 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:17:42,447 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:17:42,447 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:17:42,447 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:17:42,472 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states. [2020-11-07 00:17:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:17:42,493 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:42,498 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] [2020-11-07 00:17:42,498 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]=== [2020-11-07 00:17:42,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:42,514 INFO L82 PathProgramCache]: Analyzing trace with hash 1697234131, now seen corresponding path program 1 times [2020-11-07 00:17:42,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:42,525 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [279245382] [2020-11-07 00:17:42,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:42,636 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,421 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:43,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:17:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:17:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:17:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,644 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:17:43,646 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [279245382] [2020-11-07 00:17:43,648 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:43,649 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:17:43,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748389450] [2020-11-07 00:17:43,658 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:17:43,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:43,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:17:43,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:17:43,675 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 4 states. [2020-11-07 00:17:45,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:45,507 INFO L93 Difference]: Finished difference Result 524 states and 610 transitions. [2020-11-07 00:17:45,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:17:45,509 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:17:45,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:45,526 INFO L225 Difference]: With dead ends: 524 [2020-11-07 00:17:45,526 INFO L226 Difference]: Without dead ends: 330 [2020-11-07 00:17:45,532 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:17:45,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2020-11-07 00:17:45,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 281. [2020-11-07 00:17:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2020-11-07 00:17:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 303 transitions. [2020-11-07 00:17:45,735 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 303 transitions. Word has length 166 [2020-11-07 00:17:45,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:45,736 INFO L481 AbstractCegarLoop]: Abstraction has 281 states and 303 transitions. [2020-11-07 00:17:45,736 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:17:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 303 transitions. [2020-11-07 00:17:45,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:17:45,741 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:45,741 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] [2020-11-07 00:17:45,742 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:17:45,742 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]=== [2020-11-07 00:17:45,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:45,743 INFO L82 PathProgramCache]: Analyzing trace with hash 467046913, now seen corresponding path program 1 times [2020-11-07 00:17:45,743 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:45,743 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [767602111] [2020-11-07 00:17:45,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:45,748 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,298 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:46,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:17:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:17:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:17:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,465 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:17:46,465 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [767602111] [2020-11-07 00:17:46,465 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:46,465 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:17:46,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800280893] [2020-11-07 00:17:46,468 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:17:46,470 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:46,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:17:46,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:17:46,477 INFO L87 Difference]: Start difference. First operand 281 states and 303 transitions. Second operand 5 states. [2020-11-07 00:17:47,430 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:48,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:48,699 INFO L93 Difference]: Finished difference Result 437 states and 488 transitions. [2020-11-07 00:17:48,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:17:48,700 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:17:48,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:48,706 INFO L225 Difference]: With dead ends: 437 [2020-11-07 00:17:48,706 INFO L226 Difference]: Without dead ends: 319 [2020-11-07 00:17:48,709 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:17:48,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2020-11-07 00:17:48,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 271. [2020-11-07 00:17:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-11-07 00:17:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 290 transitions. [2020-11-07 00:17:48,817 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 290 transitions. Word has length 167 [2020-11-07 00:17:48,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:48,818 INFO L481 AbstractCegarLoop]: Abstraction has 271 states and 290 transitions. [2020-11-07 00:17:48,818 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:17:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 290 transitions. [2020-11-07 00:17:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 00:17:48,820 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:48,821 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] [2020-11-07 00:17:48,821 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:17:48,821 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]=== [2020-11-07 00:17:48,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:48,822 INFO L82 PathProgramCache]: Analyzing trace with hash 1247261607, now seen corresponding path program 1 times [2020-11-07 00:17:48,822 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:48,823 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [729596670] [2020-11-07 00:17:48,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:48,826 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,487 WARN L194 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:49,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:49,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:49,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:17:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:17:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:49,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 00:17:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:17:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:17:49,748 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [729596670] [2020-11-07 00:17:49,749 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:49,749 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:17:49,749 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473006249] [2020-11-07 00:17:49,751 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:17:49,751 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:49,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:17:49,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:17:49,752 INFO L87 Difference]: Start difference. First operand 271 states and 290 transitions. Second operand 11 states. [2020-11-07 00:17:50,478 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:50,971 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:17:51,402 WARN L194 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:17:51,846 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:52,250 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:52,642 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:54,143 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:57,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:57,066 INFO L93 Difference]: Finished difference Result 741 states and 852 transitions. [2020-11-07 00:17:57,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 00:17:57,067 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-11-07 00:17:57,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:57,078 INFO L225 Difference]: With dead ends: 741 [2020-11-07 00:17:57,079 INFO L226 Difference]: Without dead ends: 590 [2020-11-07 00:17:57,084 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:17:57,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states. [2020-11-07 00:17:57,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 477. [2020-11-07 00:17:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2020-11-07 00:17:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 527 transitions. [2020-11-07 00:17:57,383 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 527 transitions. Word has length 180 [2020-11-07 00:17:57,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:57,383 INFO L481 AbstractCegarLoop]: Abstraction has 477 states and 527 transitions. [2020-11-07 00:17:57,384 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:17:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 527 transitions. [2020-11-07 00:17:57,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-07 00:17:57,387 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:57,387 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] [2020-11-07 00:17:57,387 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:17:57,388 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]=== [2020-11-07 00:17:57,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:57,388 INFO L82 PathProgramCache]: Analyzing trace with hash -3829081, now seen corresponding path program 1 times [2020-11-07 00:17:57,388 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:57,390 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1233276299] [2020-11-07 00:17:57,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:57,395 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,912 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:57,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 00:17:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:17:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-11-07 00:17:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-11-07 00:17:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 00:17:58,161 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1233276299] [2020-11-07 00:17:58,161 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:58,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:17:58,162 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925488172] [2020-11-07 00:17:58,163 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:17:58,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:58,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:17:58,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:17:58,166 INFO L87 Difference]: Start difference. First operand 477 states and 527 transitions. Second operand 10 states. [2020-11-07 00:17:58,851 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:59,998 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:00,399 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:01,938 WARN L194 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:02,373 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:02,792 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:03,358 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:03,747 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:04,183 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:04,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:04,998 INFO L93 Difference]: Finished difference Result 1083 states and 1272 transitions. [2020-11-07 00:18:04,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:18:04,999 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 185 [2020-11-07 00:18:05,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:05,006 INFO L225 Difference]: With dead ends: 1083 [2020-11-07 00:18:05,007 INFO L226 Difference]: Without dead ends: 726 [2020-11-07 00:18:05,009 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:18:05,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 726 states. [2020-11-07 00:18:05,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 726 to 637. [2020-11-07 00:18:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 637 states. [2020-11-07 00:18:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 637 states and 709 transitions. [2020-11-07 00:18:05,291 INFO L78 Accepts]: Start accepts. Automaton has 637 states and 709 transitions. Word has length 185 [2020-11-07 00:18:05,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:05,292 INFO L481 AbstractCegarLoop]: Abstraction has 637 states and 709 transitions. [2020-11-07 00:18:05,292 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:18:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 709 transitions. [2020-11-07 00:18:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-07 00:18:05,297 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:05,297 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, 1, 1, 1, 1, 1] [2020-11-07 00:18:05,298 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:18:05,298 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]=== [2020-11-07 00:18:05,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:05,299 INFO L82 PathProgramCache]: Analyzing trace with hash 1182144479, now seen corresponding path program 1 times [2020-11-07 00:18:05,299 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:05,299 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [299412455] [2020-11-07 00:18:05,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:05,303 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,730 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:05,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:18:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:18:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-11-07 00:18:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:05,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 00:18:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:06,021 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [299412455] [2020-11-07 00:18:06,021 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:06,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:18:06,022 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153588370] [2020-11-07 00:18:06,022 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:18:06,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:06,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:18:06,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:18:06,024 INFO L87 Difference]: Start difference. First operand 637 states and 709 transitions. Second operand 14 states. [2020-11-07 00:18:06,850 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:07,270 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:07,687 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:08,115 WARN L194 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:08,557 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:10,029 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:10,436 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:10,864 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:11,318 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:11,707 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:13,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:13,449 INFO L93 Difference]: Finished difference Result 1368 states and 1643 transitions. [2020-11-07 00:18:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 00:18:13,449 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 235 [2020-11-07 00:18:13,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:13,455 INFO L225 Difference]: With dead ends: 1368 [2020-11-07 00:18:13,456 INFO L226 Difference]: Without dead ends: 851 [2020-11-07 00:18:13,458 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 00:18:13,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2020-11-07 00:18:13,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 652. [2020-11-07 00:18:13,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 652 states. [2020-11-07 00:18:13,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 652 states and 724 transitions. [2020-11-07 00:18:13,692 INFO L78 Accepts]: Start accepts. Automaton has 652 states and 724 transitions. Word has length 235 [2020-11-07 00:18:13,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:13,693 INFO L481 AbstractCegarLoop]: Abstraction has 652 states and 724 transitions. [2020-11-07 00:18:13,693 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:18:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 724 transitions. [2020-11-07 00:18:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-07 00:18:13,697 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:13,698 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, 1, 1, 1, 1, 1] [2020-11-07 00:18:13,698 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:18:13,698 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]=== [2020-11-07 00:18:13,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:13,699 INFO L82 PathProgramCache]: Analyzing trace with hash -501963713, now seen corresponding path program 1 times [2020-11-07 00:18:13,699 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:13,700 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2121674358] [2020-11-07 00:18:13,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:13,703 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,066 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:14,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:18:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:18:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:14,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-11-07 00:18:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 00:18:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:14,330 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2121674358] [2020-11-07 00:18:14,332 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:14,332 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:18:14,332 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103861055] [2020-11-07 00:18:14,333 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:18:14,333 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:14,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:18:14,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:18:14,334 INFO L87 Difference]: Start difference. First operand 652 states and 724 transitions. Second operand 11 states. [2020-11-07 00:18:16,164 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:16,587 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:17,023 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:17,479 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:17,891 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:18,272 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:19,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:19,577 INFO L93 Difference]: Finished difference Result 1393 states and 1668 transitions. [2020-11-07 00:18:19,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:18:19,578 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 235 [2020-11-07 00:18:19,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:19,584 INFO L225 Difference]: With dead ends: 1393 [2020-11-07 00:18:19,584 INFO L226 Difference]: Without dead ends: 861 [2020-11-07 00:18:19,588 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:18:19,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 861 states. [2020-11-07 00:18:19,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 861 to 668. [2020-11-07 00:18:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 668 states. [2020-11-07 00:18:19,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 668 states and 740 transitions. [2020-11-07 00:18:19,936 INFO L78 Accepts]: Start accepts. Automaton has 668 states and 740 transitions. Word has length 235 [2020-11-07 00:18:19,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:19,936 INFO L481 AbstractCegarLoop]: Abstraction has 668 states and 740 transitions. [2020-11-07 00:18:19,937 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:18:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 740 transitions. [2020-11-07 00:18:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-07 00:18:19,942 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:19,942 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, 1, 1, 1, 1, 1] [2020-11-07 00:18:19,942 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:18:19,942 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]=== [2020-11-07 00:18:19,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:19,943 INFO L82 PathProgramCache]: Analyzing trace with hash -872610494, now seen corresponding path program 1 times [2020-11-07 00:18:19,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:19,944 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [200385858] [2020-11-07 00:18:19,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:19,947 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,339 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:20,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:18:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:18:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-11-07 00:18:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 00:18:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:20,569 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [200385858] [2020-11-07 00:18:20,570 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:20,570 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 00:18:20,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910133615] [2020-11-07 00:18:20,571 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 00:18:20,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:20,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 00:18:20,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 00:18:20,571 INFO L87 Difference]: Start difference. First operand 668 states and 740 transitions. Second operand 8 states. [2020-11-07 00:18:21,304 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:22,141 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:26,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:26,165 INFO L93 Difference]: Finished difference Result 2147 states and 2600 transitions. [2020-11-07 00:18:26,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-11-07 00:18:26,166 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 235 [2020-11-07 00:18:26,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:26,178 INFO L225 Difference]: With dead ends: 2147 [2020-11-07 00:18:26,179 INFO L226 Difference]: Without dead ends: 1599 [2020-11-07 00:18:26,182 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 48 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=172, Invalid=530, Unknown=0, NotChecked=0, Total=702 [2020-11-07 00:18:26,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1599 states. [2020-11-07 00:18:26,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1599 to 1336. [2020-11-07 00:18:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1336 states. [2020-11-07 00:18:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1336 states and 1509 transitions. [2020-11-07 00:18:26,765 INFO L78 Accepts]: Start accepts. Automaton has 1336 states and 1509 transitions. Word has length 235 [2020-11-07 00:18:26,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:26,766 INFO L481 AbstractCegarLoop]: Abstraction has 1336 states and 1509 transitions. [2020-11-07 00:18:26,766 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 00:18:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1509 transitions. [2020-11-07 00:18:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-11-07 00:18:26,771 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:26,772 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:26,772 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:18:26,772 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]=== [2020-11-07 00:18:26,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:26,773 INFO L82 PathProgramCache]: Analyzing trace with hash -2095501996, now seen corresponding path program 1 times [2020-11-07 00:18:26,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:26,773 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [219287194] [2020-11-07 00:18:26,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:26,776 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,288 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:27,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:27,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:18:27,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:18:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 00:18:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-11-07 00:18:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 00:18:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:27,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:27,615 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [219287194] [2020-11-07 00:18:27,615 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:27,615 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:18:27,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272293865] [2020-11-07 00:18:27,616 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:18:27,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:27,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:18:27,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:18:27,616 INFO L87 Difference]: Start difference. First operand 1336 states and 1509 transitions. Second operand 15 states. [2020-11-07 00:18:28,733 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:18:29,883 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:31,488 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:18:32,291 WARN L194 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:18:32,823 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:33,252 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:34,047 WARN L194 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:18:34,510 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:34,965 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:35,409 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:39,554 WARN L194 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:18:39,991 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:40,373 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:40,815 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:42,866 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:18:43,645 WARN L194 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:18:44,423 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:18:45,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:45,215 INFO L93 Difference]: Finished difference Result 4020 states and 4877 transitions. [2020-11-07 00:18:45,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-11-07 00:18:45,219 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 240 [2020-11-07 00:18:45,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:45,239 INFO L225 Difference]: With dead ends: 4020 [2020-11-07 00:18:45,239 INFO L226 Difference]: Without dead ends: 3075 [2020-11-07 00:18:45,246 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1307 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=805, Invalid=3227, Unknown=0, NotChecked=0, Total=4032 [2020-11-07 00:18:45,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3075 states. [2020-11-07 00:18:46,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3075 to 2387. [2020-11-07 00:18:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2387 states. [2020-11-07 00:18:46,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 2387 states and 2687 transitions. [2020-11-07 00:18:46,518 INFO L78 Accepts]: Start accepts. Automaton has 2387 states and 2687 transitions. Word has length 240 [2020-11-07 00:18:46,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:46,519 INFO L481 AbstractCegarLoop]: Abstraction has 2387 states and 2687 transitions. [2020-11-07 00:18:46,519 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:18:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 2687 transitions. [2020-11-07 00:18:46,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2020-11-07 00:18:46,526 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:46,527 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:46,527 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:18:46,527 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]=== [2020-11-07 00:18:46,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:46,528 INFO L82 PathProgramCache]: Analyzing trace with hash 1665802639, now seen corresponding path program 1 times [2020-11-07 00:18:46,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:46,528 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1259442144] [2020-11-07 00:18:46,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:46,961 WARN L194 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2020-11-07 00:18:47,147 WARN L194 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-11-07 00:18:47,943 WARN L194 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 203 [2020-11-07 00:18:48,830 WARN L194 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 204 [2020-11-07 00:18:49,707 WARN L194 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 204 [2020-11-07 00:18:50,565 WARN L194 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 203 [2020-11-07 00:18:50,570 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:18:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,068 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:51,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:18:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 00:18:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:18:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:18:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-11-07 00:18:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-07 00:18:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:57,308 WARN L194 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2020-11-07 00:18:58,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1259442144] [2020-11-07 00:18:58,766 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:58,766 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [63] imperfect sequences [] total 63 [2020-11-07 00:18:58,766 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192619715] [2020-11-07 00:18:58,767 INFO L461 AbstractCegarLoop]: Interpolant automaton has 64 states [2020-11-07 00:18:58,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:58,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2020-11-07 00:18:58,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=800, Invalid=3232, Unknown=0, NotChecked=0, Total=4032 [2020-11-07 00:18:58,770 INFO L87 Difference]: Start difference. First operand 2387 states and 2687 transitions. Second operand 64 states. [2020-11-07 00:18:59,848 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:00,297 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:19:00,753 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:19:01,181 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:19:01,644 WARN L194 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:19:02,130 WARN L194 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:19:03,644 WARN L194 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:19:04,278 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:19:04,860 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:05,402 WARN L194 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:19:05,845 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:06,494 WARN L194 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:19:07,143 WARN L194 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:19:07,774 WARN L194 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:19:08,353 WARN L194 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-11-07 00:19:08,836 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:09,472 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:19:10,032 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:19:10,467 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:19:11,262 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 00:19:11,744 WARN L194 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-11-07 00:19:13,336 WARN L194 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-11-07 00:19:14,206 WARN L194 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-11-07 00:19:14,661 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:19:15,271 WARN L194 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-11-07 00:19:15,872 WARN L194 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:19:16,585 WARN L194 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-11-07 00:19:17,236 WARN L194 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-11-07 00:19:18,046 WARN L194 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2020-11-07 00:19:18,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:19:18,392 INFO L93 Difference]: Finished difference Result 2796 states and 3188 transitions. [2020-11-07 00:19:18,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2020-11-07 00:19:18,393 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 303 [2020-11-07 00:19:18,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:19:18,394 INFO L225 Difference]: With dead ends: 2796 [2020-11-07 00:19:18,395 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:19:18,408 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 97 SyntacticMatches, 11 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7370 ImplicationChecksByTransitivity, 24.0s TimeCoverageRelationStatistics Valid=2664, Invalid=17928, Unknown=0, NotChecked=0, Total=20592 [2020-11-07 00:19:18,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:19:18,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:19:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:19:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:19:18,410 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 303 [2020-11-07 00:19:18,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:19:18,410 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:19:18,410 INFO L482 AbstractCegarLoop]: Interpolant automaton has 64 states. [2020-11-07 00:19:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:19:18,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:19:18,411 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:19:18,413 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:19:19,556 WARN L194 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 313 [2020-11-07 00:19:19,842 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 246 [2020-11-07 00:19:21,078 WARN L194 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 284 [2020-11-07 00:19:21,739 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 308 [2020-11-07 00:19:23,662 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 318 [2020-11-07 00:19:24,382 WARN L194 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 359 [2020-11-07 00:19:24,702 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 312 [2020-11-07 00:19:26,841 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 318 [2020-11-07 00:19:27,196 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 320 [2020-11-07 00:19:27,563 WARN L194 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 292 [2020-11-07 00:19:27,752 WARN L194 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 298 [2020-11-07 00:19:28,688 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 311 [2020-11-07 00:19:29,100 WARN L194 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 312 [2020-11-07 00:19:29,365 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 314 [2020-11-07 00:19:29,622 WARN L194 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 298 [2020-11-07 00:19:30,539 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 318 [2020-11-07 00:19:30,717 WARN L194 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 302 [2020-11-07 00:19:30,908 WARN L194 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 286 [2020-11-07 00:19:31,197 WARN L194 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 298 [2020-11-07 00:19:31,512 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 318 [2020-11-07 00:19:31,821 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 318 [2020-11-07 00:19:32,174 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 318 [2020-11-07 00:19:33,570 WARN L194 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 312 [2020-11-07 00:19:33,935 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 314 [2020-11-07 00:19:35,051 WARN L194 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-11-07 00:19:35,758 WARN L194 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:19:36,500 WARN L194 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 42 [2020-11-07 00:19:36,893 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 53 [2020-11-07 00:19:37,746 WARN L194 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2020-11-07 00:19:37,983 WARN L194 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:19:38,135 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:19:38,423 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 1 [2020-11-07 00:19:38,770 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:39,834 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 188 DAG size of output: 34 [2020-11-07 00:19:41,630 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 227 DAG size of output: 53 [2020-11-07 00:19:42,469 WARN L194 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 42 [2020-11-07 00:19:42,892 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:43,524 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 51 [2020-11-07 00:19:44,725 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 218 DAG size of output: 20 [2020-11-07 00:19:46,518 WARN L194 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 222 DAG size of output: 53 [2020-11-07 00:19:47,226 WARN L194 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:47,452 WARN L194 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:19:47,794 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:48,128 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-11-07 00:19:48,820 WARN L194 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:49,929 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-11-07 00:19:50,784 WARN L194 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 45 [2020-11-07 00:19:51,853 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 181 DAG size of output: 27 [2020-11-07 00:19:51,976 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 14 [2020-11-07 00:19:53,177 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 261 DAG size of output: 39 [2020-11-07 00:19:53,390 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:54,319 WARN L194 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 46 [2020-11-07 00:19:54,489 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:19:54,734 WARN L194 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 42 [2020-11-07 00:19:55,500 WARN L194 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:19:56,132 WARN L194 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 51 [2020-11-07 00:19:56,828 WARN L194 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:56,979 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:19:57,810 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:58,528 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:59,198 WARN L194 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 51 [2020-11-07 00:20:00,151 WARN L194 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 18 [2020-11-07 00:20:00,376 WARN L194 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-11-07 00:20:01,176 WARN L194 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 00:20:02,514 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 221 DAG size of output: 25 [2020-11-07 00:20:02,757 WARN L194 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:20:03,033 WARN L194 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:20:03,863 WARN L194 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 45 [2020-11-07 00:20:04,650 WARN L194 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:20:05,587 WARN L194 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 45 [2020-11-07 00:20:06,339 WARN L194 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:20:06,575 WARN L194 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:20:07,343 WARN L194 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:20:07,524 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:20:07,705 WARN L194 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:20:08,687 WARN L194 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 37 [2020-11-07 00:20:09,763 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-11-07 00:20:10,540 WARN L194 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:20:11,438 WARN L194 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-11-07 00:20:11,821 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 00:20:12,599 WARN L194 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 42 [2020-11-07 00:20:13,746 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-11-07 00:20:14,609 WARN L194 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 46 [2020-11-07 00:20:15,323 WARN L194 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:20:16,278 WARN L194 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 48 [2020-11-07 00:20:16,512 WARN L194 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:20:17,611 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-11-07 00:20:17,787 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:20:18,564 WARN L194 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:20:19,320 WARN L194 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:20:20,088 WARN L194 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-11-07 00:20:20,326 WARN L194 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:20:21,064 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:20:21,421 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 55 [2020-11-07 00:20:22,210 WARN L194 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 53 [2020-11-07 00:20:22,580 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:20:22,812 WARN L194 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:20:23,686 WARN L194 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 45 [2020-11-07 00:20:24,741 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 206 DAG size of output: 35 [2020-11-07 00:20:24,885 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:20:25,926 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 190 DAG size of output: 35 [2020-11-07 00:20:26,166 WARN L194 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-11-07 00:20:27,198 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-11-07 00:20:28,047 WARN L194 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 45 [2020-11-07 00:20:28,919 WARN L194 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 45 [2020-11-07 00:20:29,640 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:20:30,562 WARN L194 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 45 [2020-11-07 00:20:30,714 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:20:30,961 WARN L194 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 29 [2020-11-07 00:20:31,375 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:32,486 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-11-07 00:20:33,608 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 215 DAG size of output: 17 [2020-11-07 00:20:33,827 WARN L194 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 47 [2020-11-07 00:20:34,735 WARN L194 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-11-07 00:20:35,546 WARN L194 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:20:36,727 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 215 DAG size of output: 18 [2020-11-07 00:20:36,878 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 14 [2020-11-07 00:20:37,214 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:20:38,214 WARN L194 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 46 [2020-11-07 00:20:39,004 WARN L194 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:20:39,820 WARN L194 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 45 [2020-11-07 00:20:40,535 WARN L194 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-11-07 00:20:41,307 WARN L194 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:20:41,664 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 1 [2020-11-07 00:20:42,039 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:20:43,278 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 218 DAG size of output: 20 [2020-11-07 00:20:43,624 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:20:43,632 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:20:43,632 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:20:43,632 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:20:43,632 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:20:43,632 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 00:20:43,632 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 00:20:43,633 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 00:20:43,633 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 00:20:43,633 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 195 250) no Hoare annotation was computed. [2020-11-07 00:20:43,633 INFO L266 CegarLoopResult]: For program point L242(lines 219 243) no Hoare annotation was computed. [2020-11-07 00:20:43,633 INFO L266 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-11-07 00:20:43,633 INFO L266 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-11-07 00:20:43,633 INFO L266 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-11-07 00:20:43,633 INFO L266 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-11-07 00:20:43,633 INFO L266 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-11-07 00:20:43,633 INFO L266 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-11-07 00:20:43,634 INFO L266 CegarLoopResult]: For program point L226(lines 226 230) no Hoare annotation was computed. [2020-11-07 00:20:43,634 INFO L266 CegarLoopResult]: For program point L226-1(lines 226 230) no Hoare annotation was computed. [2020-11-07 00:20:43,634 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 00:20:43,634 INFO L266 CegarLoopResult]: For program point L218-1(line 218) no Hoare annotation was computed. [2020-11-07 00:20:43,634 INFO L266 CegarLoopResult]: For program point L218-2(line 218) no Hoare annotation was computed. [2020-11-07 00:20:43,634 INFO L266 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-11-07 00:20:43,634 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 00:20:43,634 INFO L266 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-11-07 00:20:43,634 INFO L266 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-11-07 00:20:43,634 INFO L266 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-11-07 00:20:43,634 INFO L266 CegarLoopResult]: For program point L239-1(lines 220 241) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 195 250) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 195 250) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-07 00:20:43,635 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L237-1(line 237) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L237-2(line 237) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L291-2(line 291) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 00:20:43,636 INFO L266 CegarLoopResult]: For program point L283(lines 283 287) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point L283-1(lines 283 287) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point L275-2(line 275) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 251 310) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point L300-1(line 300) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point L300-2(line 300) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 251 310) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 00:20:43,637 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L296-1(line 296) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L296-2(line 296) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 251 310) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-11-07 00:20:43,638 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L277-2(lines 277 302) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-11-07 00:20:43,639 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 00:20:43,640 INFO L266 CegarLoopResult]: For program point L303(lines 276 304) no Hoare annotation was computed. [2020-11-07 00:20:43,640 INFO L266 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-11-07 00:20:43,640 INFO L266 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-11-07 00:20:43,640 INFO L266 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-11-07 00:20:43,640 INFO L266 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-11-07 00:20:43,640 INFO L266 CegarLoopResult]: For program point L295-1(line 295) no Hoare annotation was computed. [2020-11-07 00:20:43,640 INFO L266 CegarLoopResult]: For program point L295-2(line 295) no Hoare annotation was computed. [2020-11-07 00:20:43,640 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 00:20:43,640 INFO L266 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-11-07 00:20:43,640 INFO L266 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-11-07 00:20:43,641 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 805 811) the Hoare annotation is: true [2020-11-07 00:20:43,641 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 805 811) the Hoare annotation is: true [2020-11-07 00:20:43,641 INFO L262 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1))) [2020-11-07 00:20:43,641 INFO L269 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: true [2020-11-07 00:20:43,641 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 812 820) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (<= |valid_product_#res| 1))) [2020-11-07 00:20:43,641 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 812 820) the Hoare annotation is: true [2020-11-07 00:20:43,641 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 812 820) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (<= |valid_product_#res| 1))) [2020-11-07 00:20:43,642 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 930 937) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:20:43,642 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 930 937) the Hoare annotation is: true [2020-11-07 00:20:43,642 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 930 937) the Hoare annotation is: true [2020-11-07 00:20:43,642 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 938 947) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:20:43,642 INFO L262 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret78|)))) (and (or .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7) (not (< test_~splverifierCounter~0 4)) .cse0 (= test_~tmp~6 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse2 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:20:43,642 INFO L262 CegarLoopResult]: At program point L943-1(line 943) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret78|)))) (and (or .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7) .cse0 (= test_~tmp~6 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse2 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:20:43,643 INFO L262 CegarLoopResult]: At program point L943-2(line 943) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret78|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) .cse0 (= test_~tmp~6 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) (= isPumpRunning_~retValue_acc~7 |isPumpRunning_#res|) .cse1 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 00:20:43,643 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 938 947) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret78|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) .cse0 (= test_~tmp~6 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) (= isPumpRunning_~retValue_acc~7 |isPumpRunning_#res|) .cse1 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 00:20:43,643 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 938 947) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret78|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) .cse0 (= test_~tmp~6 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) (= isPumpRunning_~retValue_acc~7 |isPumpRunning_#res|) .cse1 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 00:20:43,643 INFO L262 CegarLoopResult]: At program point L960(lines 960 970) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,643 INFO L262 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,644 INFO L262 CegarLoopResult]: At program point L958-1(line 958) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,644 INFO L262 CegarLoopResult]: At program point L956(lines 956 973) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,644 INFO L262 CegarLoopResult]: At program point L958-2(line 958) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,644 INFO L262 CegarLoopResult]: At program point L958-3(line 958) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,644 INFO L262 CegarLoopResult]: At program point L956-1(lines 948 976) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,644 INFO L262 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,644 INFO L262 CegarLoopResult]: At program point L954-1(line 954) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,645 INFO L262 CegarLoopResult]: At program point L954-2(line 954) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,645 INFO L262 CegarLoopResult]: At program point L954-3(line 954) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,645 INFO L262 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,645 INFO L262 CegarLoopResult]: At program point L963(line 963) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,645 INFO L262 CegarLoopResult]: At program point L961(lines 961 967) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,645 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 948 976) the Hoare annotation is: true [2020-11-07 00:20:43,645 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 948 976) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:43,646 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 896 918) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,646 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 896 918) the Hoare annotation is: true [2020-11-07 00:20:43,646 INFO L269 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: true [2020-11-07 00:20:43,646 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 896 918) the Hoare annotation is: true [2020-11-07 00:20:43,646 INFO L262 CegarLoopResult]: At program point L908(line 908) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,646 INFO L262 CegarLoopResult]: At program point L908-1(line 908) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,646 INFO L262 CegarLoopResult]: At program point L906(lines 906 913) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,646 INFO L269 CegarLoopResult]: At program point L906-1(lines 906 913) the Hoare annotation is: true [2020-11-07 00:20:43,647 INFO L262 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,647 INFO L262 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,647 INFO L262 CegarLoopResult]: At program point L904-1(line 904) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,647 INFO L262 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,647 INFO L262 CegarLoopResult]: At program point L904-2(line 904) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,647 INFO L262 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,647 INFO L262 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 853 876) no Hoare annotation was computed. [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 853 876) no Hoare annotation was computed. [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 853 876) no Hoare annotation was computed. [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-11-07 00:20:43,648 INFO L266 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-11-07 00:20:43,649 INFO L266 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-11-07 00:20:43,649 INFO L266 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-11-07 00:20:43,649 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-07 00:20:43,649 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 00:20:43,649 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 00:20:43,649 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 690 704) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:20:43,649 INFO L262 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0))) [2020-11-07 00:20:43,649 INFO L262 CegarLoopResult]: At program point L694(lines 694 700) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:20:43,649 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 690 704) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:20:43,650 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 690 704) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:20:43,650 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 626 634) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:20:43,650 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 626 634) the Hoare annotation is: true [2020-11-07 00:20:43,650 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 626 634) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:20:43,650 INFO L262 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:20:43,650 INFO L269 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: true [2020-11-07 00:20:43,650 INFO L266 CegarLoopResult]: For program point L642-2(lines 642 650) no Hoare annotation was computed. [2020-11-07 00:20:43,651 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-07 00:20:43,651 INFO L266 CegarLoopResult]: For program point L665-1(line 665) no Hoare annotation was computed. [2020-11-07 00:20:43,651 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 00:20:43,651 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 00:20:43,651 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 635 670) no Hoare annotation was computed. [2020-11-07 00:20:43,651 INFO L266 CegarLoopResult]: For program point L654(lines 654 662) no Hoare annotation was computed. [2020-11-07 00:20:43,651 INFO L266 CegarLoopResult]: For program point L654-2(lines 654 662) no Hoare annotation was computed. [2020-11-07 00:20:43,651 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 00:20:43,651 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 635 670) no Hoare annotation was computed. [2020-11-07 00:20:43,651 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 00:20:43,651 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 635 670) no Hoare annotation was computed. [2020-11-07 00:20:43,652 INFO L266 CegarLoopResult]: For program point L642(lines 642 650) no Hoare annotation was computed. [2020-11-07 00:20:43,652 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 798 804) the Hoare annotation is: true [2020-11-07 00:20:43,652 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 798 804) the Hoare annotation is: true [2020-11-07 00:20:43,652 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 00:20:43,652 INFO L266 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-11-07 00:20:43,652 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-07 00:20:43,652 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-07 00:20:43,652 INFO L266 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-11-07 00:20:43,652 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-07 00:20:43,652 INFO L266 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-11-07 00:20:43,652 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 00:20:43,652 INFO L266 CegarLoopResult]: For program point L186-1(line 186) no Hoare annotation was computed. [2020-11-07 00:20:43,653 INFO L266 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-11-07 00:20:43,653 INFO L266 CegarLoopResult]: For program point L186-2(line 186) no Hoare annotation was computed. [2020-11-07 00:20:43,653 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 149 194) no Hoare annotation was computed. [2020-11-07 00:20:43,653 INFO L266 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-11-07 00:20:43,653 INFO L266 CegarLoopResult]: For program point L149(lines 149 194) no Hoare annotation was computed. [2020-11-07 00:20:43,653 INFO L266 CegarLoopResult]: For program point L149-1(lines 149 194) no Hoare annotation was computed. [2020-11-07 00:20:43,653 INFO L266 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-11-07 00:20:43,653 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 149 194) no Hoare annotation was computed. [2020-11-07 00:20:43,653 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-07 00:20:43,653 INFO L266 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-07 00:20:43,653 INFO L266 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-11-07 00:20:43,654 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 149 194) no Hoare annotation was computed. [2020-11-07 00:20:43,654 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-07 00:20:43,654 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 00:20:43,654 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 00:20:43,654 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-07 00:20:43,654 INFO L266 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-07 00:20:43,654 INFO L266 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-11-07 00:20:43,654 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-07 00:20:43,654 INFO L266 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-11-07 00:20:43,654 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 00:20:43,654 INFO L266 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-11-07 00:20:43,655 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-07 00:20:43,655 INFO L266 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-11-07 00:20:43,655 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-07 00:20:43,655 INFO L266 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-11-07 00:20:43,655 INFO L266 CegarLoopResult]: For program point L179-1(line 179) no Hoare annotation was computed. [2020-11-07 00:20:43,655 INFO L266 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-11-07 00:20:43,655 INFO L266 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-11-07 00:20:43,655 INFO L266 CegarLoopResult]: For program point L175-1(line 175) no Hoare annotation was computed. [2020-11-07 00:20:43,655 INFO L266 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-07 00:20:43,655 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 00:20:43,656 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 00:20:43,656 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-07 00:20:43,656 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 00:20:43,656 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-07 00:20:43,656 INFO L266 CegarLoopResult]: For program point L481-1(line 481) no Hoare annotation was computed. [2020-11-07 00:20:43,656 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-07 00:20:43,656 INFO L266 CegarLoopResult]: For program point L481-2(line 481) no Hoare annotation was computed. [2020-11-07 00:20:43,656 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 462 507) no Hoare annotation was computed. [2020-11-07 00:20:43,656 INFO L266 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-11-07 00:20:43,656 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 00:20:43,656 INFO L266 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-11-07 00:20:43,657 INFO L266 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-11-07 00:20:43,657 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 00:20:43,657 INFO L266 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-11-07 00:20:43,657 INFO L266 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-11-07 00:20:43,657 INFO L266 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-11-07 00:20:43,657 INFO L266 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-11-07 00:20:43,657 INFO L266 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-11-07 00:20:43,657 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 486 487) no Hoare annotation was computed. [2020-11-07 00:20:43,657 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 462 507) no Hoare annotation was computed. [2020-11-07 00:20:43,657 INFO L266 CegarLoopResult]: For program point L486(lines 486 487) no Hoare annotation was computed. [2020-11-07 00:20:43,658 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 462 507) no Hoare annotation was computed. [2020-11-07 00:20:43,658 INFO L266 CegarLoopResult]: For program point L482(lines 482 489) no Hoare annotation was computed. [2020-11-07 00:20:43,658 INFO L266 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-11-07 00:20:43,658 INFO L266 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-11-07 00:20:43,658 INFO L266 CegarLoopResult]: For program point L476(lines 476 496) no Hoare annotation was computed. [2020-11-07 00:20:43,658 INFO L266 CegarLoopResult]: For program point L476-1(lines 476 496) no Hoare annotation was computed. [2020-11-07 00:20:43,658 INFO L266 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-11-07 00:20:43,658 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 00:20:43,658 INFO L266 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-11-07 00:20:43,658 INFO L266 CegarLoopResult]: For program point L503-1(line 503) no Hoare annotation was computed. [2020-11-07 00:20:43,658 INFO L266 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-11-07 00:20:43,659 INFO L266 CegarLoopResult]: For program point L503-2(line 503) no Hoare annotation was computed. [2020-11-07 00:20:43,659 INFO L266 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-11-07 00:20:43,659 INFO L266 CegarLoopResult]: For program point L501-1(line 501) no Hoare annotation was computed. [2020-11-07 00:20:43,659 INFO L266 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-11-07 00:20:43,659 INFO L266 CegarLoopResult]: For program point L501-2(line 501) no Hoare annotation was computed. [2020-11-07 00:20:43,659 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-07 00:20:43,659 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-07 00:20:43,659 INFO L266 CegarLoopResult]: For program point L462(lines 462 507) no Hoare annotation was computed. [2020-11-07 00:20:43,659 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 493 494) no Hoare annotation was computed. [2020-11-07 00:20:43,659 INFO L266 CegarLoopResult]: For program point L493(lines 493 494) no Hoare annotation was computed. [2020-11-07 00:20:43,660 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 885 895) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,660 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 885 895) the Hoare annotation is: true [2020-11-07 00:20:43,660 INFO L262 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:20:43,660 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 885 895) the Hoare annotation is: true [2020-11-07 00:20:43,660 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 615 625) the Hoare annotation is: true [2020-11-07 00:20:43,660 INFO L269 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: true [2020-11-07 00:20:43,660 INFO L269 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: true [2020-11-07 00:20:43,660 INFO L269 CegarLoopResult]: At program point L620-1(line 620) the Hoare annotation is: true [2020-11-07 00:20:43,661 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 615 625) the Hoare annotation is: true [2020-11-07 00:20:43,661 INFO L269 CegarLoopResult]: At program point L620-2(line 620) the Hoare annotation is: true [2020-11-07 00:20:43,661 INFO L269 CegarLoopResult]: At program point L620-3(line 620) the Hoare annotation is: true [2020-11-07 00:20:43,661 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 615 625) the Hoare annotation is: true [2020-11-07 00:20:43,661 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 607 614) the Hoare annotation is: true [2020-11-07 00:20:43,661 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 607 614) the Hoare annotation is: true [2020-11-07 00:20:43,661 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 607 614) the Hoare annotation is: true [2020-11-07 00:20:43,661 INFO L269 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: true [2020-11-07 00:20:43,661 INFO L269 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: true [2020-11-07 00:20:43,661 INFO L269 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: true [2020-11-07 00:20:43,661 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 128 141) the Hoare annotation is: true [2020-11-07 00:20:43,662 INFO L269 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: true [2020-11-07 00:20:43,662 INFO L269 CegarLoopResult]: At program point L132(lines 132 138) the Hoare annotation is: true [2020-11-07 00:20:43,662 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 128 141) the Hoare annotation is: true [2020-11-07 00:20:43,662 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 128 141) the Hoare annotation is: true [2020-11-07 00:20:43,662 INFO L269 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: true [2020-11-07 00:20:43,662 INFO L269 CegarLoopResult]: At program point L575-1(lines 556 580) the Hoare annotation is: true [2020-11-07 00:20:43,662 INFO L269 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: true [2020-11-07 00:20:43,662 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 556 580) the Hoare annotation is: true [2020-11-07 00:20:43,662 INFO L269 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: true [2020-11-07 00:20:43,662 INFO L269 CegarLoopResult]: At program point L564(lines 564 572) the Hoare annotation is: true [2020-11-07 00:20:43,663 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 556 580) the Hoare annotation is: true [2020-11-07 00:20:43,663 INFO L269 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: true [2020-11-07 00:20:43,663 INFO L269 CegarLoopResult]: At program point L562-1(line 562) the Hoare annotation is: true [2020-11-07 00:20:43,663 INFO L269 CegarLoopResult]: At program point L560(lines 560 577) the Hoare annotation is: true [2020-11-07 00:20:43,663 INFO L269 CegarLoopResult]: At program point L562-2(line 562) the Hoare annotation is: true [2020-11-07 00:20:43,663 INFO L269 CegarLoopResult]: At program point L562-3(line 562) the Hoare annotation is: true [2020-11-07 00:20:43,663 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 548 554) the Hoare annotation is: true [2020-11-07 00:20:43,663 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 548 554) the Hoare annotation is: true [2020-11-07 00:20:43,663 INFO L262 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (not (= test_~tmp~6 0)) (<= 0 (+ test_~tmp~6 2147483648)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~6 2147483647) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,664 INFO L262 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= |test_#t~nondet72| 2147483647) (<= 0 (+ |test_#t~nondet72| 2147483648)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,664 INFO L262 CegarLoopResult]: At program point L733-1(line 733) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= |test_#t~nondet72| 2147483647) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ |test_#t~nondet72| 2147483648)) (= test_~tmp~6 |test_#t~nondet72|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:20:43,664 INFO L262 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,664 INFO L262 CegarLoopResult]: At program point L775(lines 724 776) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,664 INFO L262 CegarLoopResult]: At program point L763(lines 763 769) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~6 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= test_~tmp~6 0)) .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:43,664 INFO L262 CegarLoopResult]: At program point L763-1(lines 755 770) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~6 2147483648))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~6 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (not (= test_~tmp~6 0)) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse4) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:43,664 INFO L262 CegarLoopResult]: At program point L726(lines 725 774) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,665 INFO L262 CegarLoopResult]: At program point L755(lines 755 770) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~6 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= test_~tmp~6 0)) .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:43,665 INFO L262 CegarLoopResult]: At program point L718(line 718) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,665 INFO L262 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (and .cse0 .cse1 (not (= test_~tmp~6 0)) (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6))) [2020-11-07 00:20:43,665 INFO L262 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= test_~tmp~6 0)) (<= 0 (+ |test_#t~nondet73| 2147483648)) (= 2 ~waterLevel~0) .cse2 .cse3 (<= |test_#t~nondet73| 2147483647) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2020-11-07 00:20:43,665 INFO L262 CegarLoopResult]: At program point L743-1(line 743) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (and .cse0 .cse1 (not (= test_~tmp~6 0)) (<= 0 (+ |test_#t~nondet73| 2147483648)) (= 2 ~waterLevel~0) (= test_~tmp___0~1 |test_#t~nondet73|) .cse2 .cse3 (<= |test_#t~nondet73| 2147483647) .cse4 .cse5 .cse6))) [2020-11-07 00:20:43,666 INFO L262 CegarLoopResult]: At program point L772(lines 725 774) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,666 INFO L269 CegarLoopResult]: At program point testEXIT(lines 715 782) the Hoare annotation is: true [2020-11-07 00:20:43,666 INFO L262 CegarLoopResult]: At program point testENTRY(lines 715 782) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,666 INFO L262 CegarLoopResult]: At program point L735(lines 735 741) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= 0 (+ test_~tmp~6 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~6 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,666 INFO L262 CegarLoopResult]: At program point L735-1(lines 735 741) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= test_~tmp~6 0)) (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2020-11-07 00:20:43,666 INFO L262 CegarLoopResult]: At program point L727(lines 727 731) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:43,666 INFO L269 CegarLoopResult]: At program point testFINAL(lines 715 782) the Hoare annotation is: true [2020-11-07 00:20:43,667 INFO L262 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,667 INFO L262 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,667 INFO L262 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~6 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~6 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (not (= test_~tmp~6 0)) (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:20:43,667 INFO L262 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~6 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= test_~tmp~6 0)) .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:43,667 INFO L262 CegarLoopResult]: At program point L761-1(line 761) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~6 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= test_~tmp~6 0)) .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:43,667 INFO L262 CegarLoopResult]: At program point L761-2(line 761) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~6 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= test_~tmp~6 0)) .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:43,668 INFO L262 CegarLoopResult]: At program point L757(line 757) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~6 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~6 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (not (= test_~tmp~6 0)) (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:20:43,668 INFO L262 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= test_~tmp~6 0)) .cse2 .cse3 (<= 2 ~waterLevel~0) .cse4 (< ~waterLevel~0 3) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:20:43,668 INFO L262 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:43,668 INFO L262 CegarLoopResult]: At program point L753-1(line 753) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~6 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= test_~tmp~6 0)) .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:43,668 INFO L262 CegarLoopResult]: At program point L745(lines 745 751) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (and .cse0 .cse1 (not (= test_~tmp~6 0)) (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6))) [2020-11-07 00:20:43,669 INFO L262 CegarLoopResult]: At program point L745-1(lines 745 751) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~6 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~6 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= test_~tmp~6 0)) .cse2 .cse3 (<= 2 ~waterLevel~0) .cse4 (< ~waterLevel~0 3) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:20:43,669 INFO L266 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-11-07 00:20:43,669 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 440 441) no Hoare annotation was computed. [2020-11-07 00:20:43,669 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 416 461) no Hoare annotation was computed. [2020-11-07 00:20:43,669 INFO L266 CegarLoopResult]: For program point L440(lines 440 441) no Hoare annotation was computed. [2020-11-07 00:20:43,669 INFO L266 CegarLoopResult]: For program point L436(lines 436 443) no Hoare annotation was computed. [2020-11-07 00:20:43,669 INFO L266 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-11-07 00:20:43,669 INFO L266 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-11-07 00:20:43,669 INFO L266 CegarLoopResult]: For program point L430(lines 430 450) no Hoare annotation was computed. [2020-11-07 00:20:43,669 INFO L266 CegarLoopResult]: For program point L430-1(lines 430 450) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L457-1(line 457) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L457-2(line 457) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L455-1(line 455) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L455-2(line 455) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-11-07 00:20:43,670 INFO L266 CegarLoopResult]: For program point L416(lines 416 461) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point L447(lines 447 448) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 447 448) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 416 461) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point L435-1(line 435) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point L435-2(line 435) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 416 461) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 00:20:43,671 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 00:20:43,672 INFO L266 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-11-07 00:20:43,672 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 00:20:43,672 INFO L266 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-07 00:20:43,672 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 00:20:43,672 INFO L266 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-11-07 00:20:43,672 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 581 588) the Hoare annotation is: true [2020-11-07 00:20:43,672 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 581 588) the Hoare annotation is: true [2020-11-07 00:20:43,672 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 581 588) the Hoare annotation is: true [2020-11-07 00:20:43,672 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-07 00:20:43,672 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-07 00:20:43,673 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 96 118) no Hoare annotation was computed. [2020-11-07 00:20:43,673 INFO L266 CegarLoopResult]: For program point L104(lines 104 112) no Hoare annotation was computed. [2020-11-07 00:20:43,673 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-07 00:20:43,673 INFO L266 CegarLoopResult]: For program point L104-2(lines 104 112) no Hoare annotation was computed. [2020-11-07 00:20:43,673 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 96 118) no Hoare annotation was computed. [2020-11-07 00:20:43,673 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 96 118) no Hoare annotation was computed. [2020-11-07 00:20:43,673 INFO L266 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-11-07 00:20:43,673 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 00:20:43,673 INFO L266 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-11-07 00:20:43,673 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 00:20:43,673 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 00:20:43,674 INFO L266 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-11-07 00:20:43,674 INFO L266 CegarLoopResult]: For program point L391-1(line 391) no Hoare annotation was computed. [2020-11-07 00:20:43,674 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 00:20:43,674 INFO L266 CegarLoopResult]: For program point L391-2(line 391) no Hoare annotation was computed. [2020-11-07 00:20:43,674 INFO L266 CegarLoopResult]: For program point L383(lines 361 384) no Hoare annotation was computed. [2020-11-07 00:20:43,674 INFO L266 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-11-07 00:20:43,674 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 00:20:43,674 INFO L266 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-11-07 00:20:43,674 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 00:20:43,674 INFO L266 CegarLoopResult]: For program point L342(lines 342 358) no Hoare annotation was computed. [2020-11-07 00:20:43,675 INFO L266 CegarLoopResult]: For program point L375-1(line 375) no Hoare annotation was computed. [2020-11-07 00:20:43,675 INFO L266 CegarLoopResult]: For program point L375-2(line 375) no Hoare annotation was computed. [2020-11-07 00:20:43,675 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 00:20:43,675 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 00:20:43,675 INFO L266 CegarLoopResult]: For program point L359(lines 359 400) no Hoare annotation was computed. [2020-11-07 00:20:43,675 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 00:20:43,675 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 00:20:43,675 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 313 415) no Hoare annotation was computed. [2020-11-07 00:20:43,675 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 00:20:43,675 INFO L266 CegarLoopResult]: For program point L351-1(line 351) no Hoare annotation was computed. [2020-11-07 00:20:43,676 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-07 00:20:43,676 INFO L266 CegarLoopResult]: For program point L401(lines 401 412) no Hoare annotation was computed. [2020-11-07 00:20:43,676 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 00:20:43,676 INFO L266 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-11-07 00:20:43,676 INFO L266 CegarLoopResult]: For program point L393-1(line 393) no Hoare annotation was computed. [2020-11-07 00:20:43,676 INFO L266 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-11-07 00:20:43,676 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 313 415) no Hoare annotation was computed. [2020-11-07 00:20:43,676 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 00:20:43,676 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 00:20:43,676 INFO L266 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-11-07 00:20:43,676 INFO L266 CegarLoopResult]: For program point L377-1(line 377) no Hoare annotation was computed. [2020-11-07 00:20:43,677 INFO L266 CegarLoopResult]: For program point L344-1(line 344) no Hoare annotation was computed. [2020-11-07 00:20:43,677 INFO L266 CegarLoopResult]: For program point L402(lines 402 409) no Hoare annotation was computed. [2020-11-07 00:20:43,677 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 313 415) no Hoare annotation was computed. [2020-11-07 00:20:43,677 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 00:20:43,677 INFO L266 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-11-07 00:20:43,677 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 00:20:43,677 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 00:20:43,677 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 00:20:43,677 INFO L266 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-11-07 00:20:43,677 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 00:20:43,677 INFO L266 CegarLoopResult]: For program point L337(lines 337 341) no Hoare annotation was computed. [2020-11-07 00:20:43,678 INFO L266 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-11-07 00:20:43,678 INFO L266 CegarLoopResult]: For program point L362-2(lines 362 382) no Hoare annotation was computed. [2020-11-07 00:20:43,678 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-07 00:20:43,678 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 00:20:43,678 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 00:20:43,678 INFO L266 CegarLoopResult]: For program point L313(lines 313 415) no Hoare annotation was computed. [2020-11-07 00:20:43,678 INFO L266 CegarLoopResult]: For program point L313-1(lines 313 415) no Hoare annotation was computed. [2020-11-07 00:20:43,678 INFO L266 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-11-07 00:20:43,678 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 00:20:43,678 INFO L266 CegarLoopResult]: For program point L404-1(line 404) no Hoare annotation was computed. [2020-11-07 00:20:43,679 INFO L266 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-11-07 00:20:43,679 INFO L266 CegarLoopResult]: For program point L404-2(line 404) no Hoare annotation was computed. [2020-11-07 00:20:43,679 INFO L266 CegarLoopResult]: For program point L363(lines 362 382) no Hoare annotation was computed. [2020-11-07 00:20:43,679 INFO L266 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-11-07 00:20:43,679 INFO L266 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-11-07 00:20:43,679 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 00:20:43,679 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 00:20:43,679 INFO L266 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-11-07 00:20:43,679 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 00:20:43,679 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-07 00:20:43,679 INFO L266 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-11-07 00:20:43,680 INFO L266 CegarLoopResult]: For program point L347-1(line 347) no Hoare annotation was computed. [2020-11-07 00:20:43,680 INFO L266 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-11-07 00:20:43,680 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 00:20:43,680 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 00:20:43,680 INFO L266 CegarLoopResult]: For program point L364(lines 364 368) no Hoare annotation was computed. [2020-11-07 00:20:43,680 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 00:20:43,680 INFO L266 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-11-07 00:20:43,680 INFO L266 CegarLoopResult]: For program point L389-1(line 389) no Hoare annotation was computed. [2020-11-07 00:20:43,680 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 00:20:43,680 INFO L266 CegarLoopResult]: For program point L389-2(line 389) no Hoare annotation was computed. [2020-11-07 00:20:43,681 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-07 00:20:43,681 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 00:20:43,681 INFO L266 CegarLoopResult]: For program point L373-1(line 373) no Hoare annotation was computed. [2020-11-07 00:20:43,681 INFO L266 CegarLoopResult]: For program point L373-2(line 373) no Hoare annotation was computed. [2020-11-07 00:20:43,681 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 00:20:43,681 INFO L266 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-11-07 00:20:43,681 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 00:20:43,681 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 788 797) no Hoare annotation was computed. [2020-11-07 00:20:43,681 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 788 797) no Hoare annotation was computed. [2020-11-07 00:20:43,681 INFO L266 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-11-07 00:20:43,681 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 00:20:43,682 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 788 797) no Hoare annotation was computed. [2020-11-07 00:20:43,682 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 00:20:43,682 INFO L266 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-11-07 00:20:43,682 INFO L266 CegarLoopResult]: For program point L790-2(line 790) no Hoare annotation was computed. [2020-11-07 00:20:43,682 INFO L262 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,682 INFO L262 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,682 INFO L262 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,682 INFO L262 CegarLoopResult]: At program point L440-1(line 440) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,683 INFO L262 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,683 INFO L262 CegarLoopResult]: At program point L114-1(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,683 INFO L262 CegarLoopResult]: At program point L114-2(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,683 INFO L262 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,683 INFO L262 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,683 INFO L262 CegarLoopResult]: At program point L110-1(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,683 INFO L262 CegarLoopResult]: At program point L110-2(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,683 INFO L262 CegarLoopResult]: At program point L110-3(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,684 INFO L262 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,684 INFO L262 CegarLoopResult]: At program point L106-1(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,684 INFO L262 CegarLoopResult]: At program point L106-2(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,684 INFO L262 CegarLoopResult]: At program point L106-3(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,684 INFO L262 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,684 INFO L262 CegarLoopResult]: At program point L106-4(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,684 INFO L262 CegarLoopResult]: At program point L486(line 486) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,684 INFO L262 CegarLoopResult]: At program point L102-1(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,685 INFO L262 CegarLoopResult]: At program point L106-5(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,685 INFO L262 CegarLoopResult]: At program point L486-1(line 486) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,685 INFO L262 CegarLoopResult]: At program point L102-2(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,685 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,685 INFO L262 CegarLoopResult]: At program point L102-3(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,685 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,685 INFO L262 CegarLoopResult]: At program point L102-4(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,685 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,685 INFO L262 CegarLoopResult]: At program point L102-5(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,686 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,686 INFO L262 CegarLoopResult]: At program point L102-6(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,686 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,686 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,686 INFO L262 CegarLoopResult]: At program point L102-7(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,686 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,686 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,686 INFO L262 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,686 INFO L262 CegarLoopResult]: At program point L664(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,687 INFO L262 CegarLoopResult]: At program point L664-1(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,687 INFO L262 CegarLoopResult]: At program point L664-2(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,687 INFO L262 CegarLoopResult]: At program point L664-3(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,687 INFO L262 CegarLoopResult]: At program point L660(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,687 INFO L262 CegarLoopResult]: At program point L660-1(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,687 INFO L262 CegarLoopResult]: At program point L660-2(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,687 INFO L262 CegarLoopResult]: At program point L660-3(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,687 INFO L262 CegarLoopResult]: At program point L656(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,688 INFO L262 CegarLoopResult]: At program point L660-4(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,688 INFO L262 CegarLoopResult]: At program point L656-1(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,688 INFO L262 CegarLoopResult]: At program point L656-2(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,688 INFO L262 CegarLoopResult]: At program point L656-3(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,688 INFO L262 CegarLoopResult]: At program point L652(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,688 INFO L262 CegarLoopResult]: At program point L652-1(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,688 INFO L262 CegarLoopResult]: At program point L652-2(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,688 INFO L262 CegarLoopResult]: At program point L652-3(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,688 INFO L262 CegarLoopResult]: At program point L648(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,689 INFO L262 CegarLoopResult]: At program point L652-4(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,689 INFO L262 CegarLoopResult]: At program point L487(line 487) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,689 INFO L262 CegarLoopResult]: At program point L648-1(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,689 INFO L262 CegarLoopResult]: At program point L652-5(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,689 INFO L262 CegarLoopResult]: At program point L648-2(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,689 INFO L262 CegarLoopResult]: At program point L652-6(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,689 INFO L262 CegarLoopResult]: At program point L648-3(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,689 INFO L262 CegarLoopResult]: At program point L652-7(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,689 INFO L262 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,690 INFO L262 CegarLoopResult]: At program point L648-4(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,690 INFO L262 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,690 INFO L262 CegarLoopResult]: At program point L644-1(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,690 INFO L262 CegarLoopResult]: At program point L644-2(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,690 INFO L262 CegarLoopResult]: At program point L644-3(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,690 INFO L262 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:20:43,690 INFO L262 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,690 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:20:43,691 INFO L262 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:20:43,691 INFO L262 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,691 INFO L262 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,691 INFO L262 CegarLoopResult]: At program point L447(line 447) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,691 INFO L262 CegarLoopResult]: At program point L447-1(line 447) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,691 INFO L262 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,691 INFO L262 CegarLoopResult]: At program point L666-1(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,691 INFO L262 CegarLoopResult]: At program point L666-2(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,691 INFO L262 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,692 INFO L262 CegarLoopResult]: At program point L493-1(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,692 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.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~string56.offset| |old(#t~string56.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:20:43,692 INFO L262 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:43,692 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:20:43,692 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 590 606) the Hoare annotation is: true [2020-11-07 00:20:43,693 INFO L269 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: true [2020-11-07 00:20:43,693 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 590 606) the Hoare annotation is: true [2020-11-07 00:20:43,693 INFO L269 CegarLoopResult]: At program point L601-1(lines 590 606) the Hoare annotation is: true [2020-11-07 00:20:43,693 INFO L269 CegarLoopResult]: At program point L597(lines 597 603) the Hoare annotation is: true [2020-11-07 00:20:43,693 INFO L269 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: true [2020-11-07 00:20:43,693 INFO L269 CegarLoopResult]: At program point L595-1(line 595) the Hoare annotation is: true [2020-11-07 00:20:43,693 INFO L269 CegarLoopResult]: At program point L595-2(line 595) the Hoare annotation is: true [2020-11-07 00:20:43,693 INFO L269 CegarLoopResult]: At program point L595-3(line 595) the Hoare annotation is: true [2020-11-07 00:20:43,693 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 119 127) the Hoare annotation is: true [2020-11-07 00:20:43,693 INFO L269 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: true [2020-11-07 00:20:43,694 INFO L269 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: true [2020-11-07 00:20:43,694 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 119 127) the Hoare annotation is: true [2020-11-07 00:20:43,694 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 119 127) the Hoare annotation is: true [2020-11-07 00:20:43,694 INFO L269 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: true [2020-11-07 00:20:43,694 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 671 689) the Hoare annotation is: true [2020-11-07 00:20:43,694 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 671 689) the Hoare annotation is: true [2020-11-07 00:20:43,694 INFO L269 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: true [2020-11-07 00:20:43,694 INFO L269 CegarLoopResult]: At program point L683(line 683) the Hoare annotation is: true [2020-11-07 00:20:43,694 INFO L269 CegarLoopResult]: At program point L681(line 681) the Hoare annotation is: true [2020-11-07 00:20:43,694 INFO L269 CegarLoopResult]: At program point L680(lines 680 684) the Hoare annotation is: true [2020-11-07 00:20:43,695 INFO L269 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: true [2020-11-07 00:20:43,695 INFO L269 CegarLoopResult]: At program point L680-2(lines 680 684) the Hoare annotation is: true [2020-11-07 00:20:43,695 INFO L269 CegarLoopResult]: At program point L678-1(line 678) the Hoare annotation is: true [2020-11-07 00:20:43,695 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 671 689) the Hoare annotation is: true [2020-11-07 00:20:43,695 INFO L269 CegarLoopResult]: At program point L678-2(line 678) the Hoare annotation is: true [2020-11-07 00:20:43,695 INFO L269 CegarLoopResult]: At program point L678-3(line 678) the Hoare annotation is: true [2020-11-07 00:20:43,695 INFO L269 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-11-07 00:20:43,695 INFO L262 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:20:43,695 INFO L269 CegarLoopResult]: At program point L79-1(lines 75 86) the Hoare annotation is: true [2020-11-07 00:20:43,696 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 75 86) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:20:43,696 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 75 86) the Hoare annotation is: true [2020-11-07 00:20:43,696 INFO L262 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:20:43,696 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:20:43,696 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:20:43,696 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:20:43,696 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:20:43,696 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 87 95) the Hoare annotation is: true [2020-11-07 00:20:43,696 INFO L269 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: true [2020-11-07 00:20:43,696 INFO L269 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: true [2020-11-07 00:20:43,696 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 87 95) the Hoare annotation is: true [2020-11-07 00:20:43,697 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 87 95) the Hoare annotation is: true [2020-11-07 00:20:43,697 INFO L262 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (let ((.cse0 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= ~pumpRunning~0 0))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~7) (= test_~tmp~6 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) .cse1 (not (<= test_~tmp___2~0 2147483647))) (or (not (= |old(~waterLevel~0)| 1)) .cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4)) (or .cse0 .cse1 (and (= 2 ~waterLevel~0) .cse2 .cse3 .cse4)))) [2020-11-07 00:20:43,697 INFO L262 CegarLoopResult]: At program point L535(lines 535 541) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) .cse4 .cse3) (or .cse5 .cse4 .cse3) (or .cse5 .cse2 .cse3))) [2020-11-07 00:20:43,697 INFO L262 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:20:43,697 INFO L262 CegarLoopResult]: At program point L528(lines 524 546) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~7) (= test_~tmp~6 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:20:43,698 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 521 547) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1))) [2020-11-07 00:20:43,698 INFO L262 CegarLoopResult]: At program point L526(lines 524 546) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~7) (= test_~tmp~6 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:20:43,698 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 521 547) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:20:43,698 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 521 547) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:20:43,698 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 823 852) the Hoare annotation is: true [2020-11-07 00:20:43,698 INFO L269 CegarLoopResult]: At program point L837(lines 837 841) the Hoare annotation is: true [2020-11-07 00:20:43,698 INFO L269 CegarLoopResult]: At program point L837-1(lines 837 841) the Hoare annotation is: true [2020-11-07 00:20:43,699 INFO L269 CegarLoopResult]: At program point L833-2(lines 833 847) the Hoare annotation is: true [2020-11-07 00:20:43,699 INFO L269 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: true [2020-11-07 00:20:43,699 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 823 852) the Hoare annotation is: true [2020-11-07 00:20:43,699 INFO L269 CegarLoopResult]: At program point L829-1(line 829) the Hoare annotation is: true [2020-11-07 00:20:43,699 INFO L269 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: true [2020-11-07 00:20:43,699 INFO L269 CegarLoopResult]: At program point L848(lines 823 852) the Hoare annotation is: true [2020-11-07 00:20:43,699 INFO L269 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: true [2020-11-07 00:20:43,699 INFO L269 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: true [2020-11-07 00:20:43,699 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 51 62) the Hoare annotation is: true [2020-11-07 00:20:43,699 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 51 62) the Hoare annotation is: true [2020-11-07 00:20:43,700 INFO L269 CegarLoopResult]: At program point L56(line 56) the Hoare annotation is: true [2020-11-07 00:20:43,700 INFO L269 CegarLoopResult]: At program point L55-1(lines 51 62) the Hoare annotation is: true [2020-11-07 00:20:43,700 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 877 883) the Hoare annotation is: true [2020-11-07 00:20:43,700 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 877 883) the Hoare annotation is: true [2020-11-07 00:20:43,700 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:20:43,700 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:20:43,700 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:20:43,700 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:20:43,700 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 705 712) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 1 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~6 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (= 1 ~systemActive~0) .cse1 (not (<= test_~tmp___2~0 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2) (or .cse0 .cse2 .cse1))) [2020-11-07 00:20:43,701 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 705 712) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:20:43,701 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 705 712) the Hoare annotation is: (let ((.cse2 (<= 1 ~systemActive~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~6 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (= 1 ~systemActive~0) .cse1 (not (<= test_~tmp___2~0 2147483647))) (or .cse2 (not (= ~waterLevel~0 1)) .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 00:20:43,701 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 63 74) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~6 0) (not (= ~pumpRunning~0 0))) [2020-11-07 00:20:43,701 INFO L262 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~6 2147483648))) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~6 0) (not (= ~pumpRunning~0 0))) [2020-11-07 00:20:43,701 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 63 74) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~6 2147483648))) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~6 0) (not (= ~pumpRunning~0 0))) [2020-11-07 00:20:43,701 INFO L262 CegarLoopResult]: At program point L67-1(lines 63 74) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) (not (<= 0 (+ test_~tmp~6 2147483648))) (not (<= test_~tmp~6 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~6 0) (not (= ~pumpRunning~0 0))) [2020-11-07 00:20:43,701 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 920 927) the Hoare annotation is: true [2020-11-07 00:20:43,702 INFO L269 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: true [2020-11-07 00:20:43,702 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 920 927) the Hoare annotation is: true [2020-11-07 00:20:43,702 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 920 927) the Hoare annotation is: true [2020-11-07 00:20:43,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:20:43 BoogieIcfgContainer [2020-11-07 00:20:43,726 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:20:43,727 INFO L168 Benchmark]: Toolchain (without parser) took 183631.42 ms. Allocated memory was 151.0 MB in the beginning and 952.1 MB in the end (delta: 801.1 MB). Free memory was 134.3 MB in the beginning and 693.6 MB in the end (delta: -559.3 MB). Peak memory consumption was 638.9 MB. Max. memory is 8.0 GB. [2020-11-07 00:20:43,728 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory is still 125.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:20:43,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 626.30 ms. Allocated memory is still 151.0 MB. Free memory was 133.6 MB in the beginning and 126.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. [2020-11-07 00:20:43,728 INFO L168 Benchmark]: Boogie Preprocessor took 94.23 ms. Allocated memory is still 151.0 MB. Free memory was 126.9 MB in the beginning and 123.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:20:43,729 INFO L168 Benchmark]: RCFGBuilder took 1546.76 ms. Allocated memory is still 151.0 MB. Free memory was 123.1 MB in the beginning and 59.9 MB in the end (delta: 63.2 MB). Peak memory consumption was 64.6 MB. Max. memory is 8.0 GB. [2020-11-07 00:20:43,729 INFO L168 Benchmark]: TraceAbstraction took 181350.76 ms. Allocated memory was 151.0 MB in the beginning and 952.1 MB in the end (delta: 801.1 MB). Free memory was 59.9 MB in the beginning and 693.6 MB in the end (delta: -633.6 MB). Peak memory consumption was 564.9 MB. Max. memory is 8.0 GB. [2020-11-07 00:20:43,731 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory is still 125.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 626.30 ms. Allocated memory is still 151.0 MB. Free memory was 133.6 MB in the beginning and 126.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 94.23 ms. Allocated memory is still 151.0 MB. Free memory was 126.9 MB in the beginning and 123.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1546.76 ms. Allocated memory is still 151.0 MB. Free memory was 123.1 MB in the beginning and 59.9 MB in the end (delta: 63.2 MB). Peak memory consumption was 64.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 181350.76 ms. Allocated memory was 151.0 MB in the beginning and 952.1 MB in the end (delta: 801.1 MB). Free memory was 59.9 MB in the beginning and 693.6 MB in the end (delta: -633.6 MB). Peak memory consumption was 564.9 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: 447]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 440]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 486]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 493]: 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: 823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || (((((\old(systemActive) == systemActive && waterLevel == 1) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 724]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 833]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 805]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 812]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((1 <= \result && 1 <= retValue_acc) && retValue_acc <= 1) && \result <= 1) - ProcedureContractResult [Line: 930]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 938]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp + 2147483648)) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || tmp == 0) || !(0 <= tmp___2 + 2147483648)) || !(1 == systemActive)) || retValue_acc == \result) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) && ((!(waterLevel == 1) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) || !(pumpRunning == 0))) && ((((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 948]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((!(pumpRunning == switchedOnBeforeTS) || !(pumpRunning == 0)) || !(2 == waterLevel)) && ((!(pumpRunning == switchedOnBeforeTS) || !(waterLevel == 1)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 896]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 690]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) && ((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(2 == waterLevel)) - ProcedureContractResult [Line: 626]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((!(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel)) && ((!(waterLevel == 1) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) - ProcedureContractResult [Line: 798]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 885]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 615]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 607]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 128]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 556]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 548]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 715]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 581]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 590]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 75]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 119]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 671]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 87]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 521]: Procedure Contract for timeShift Derived contract for procedure timeShift: (!(\old(waterLevel) == 1) || !(\old(pumpRunning) == 0)) && (!(\old(waterLevel) == 2) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 823]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 51]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 877]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 705]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp + 2147483648)) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || tmp == 0) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || 1 == systemActive) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) && ((!(waterLevel == 1) || !(pumpRunning == 0)) || (1 <= systemActive && \old(systemActive) == systemActive))) && ((!(pumpRunning == 0) || (1 <= systemActive && \old(systemActive) == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 63]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || 2 == waterLevel) || !(0 <= tmp + 2147483648)) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || tmp == 0) || !(pumpRunning == 0) - ProcedureContractResult [Line: 920]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 651 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 95.9s, OverallIterations: 9, TraceHistogramMax: 3, AutomataDifference: 73.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 85.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2509 SDtfs, 7389 SDslu, 6141 SDs, 0 SdLazy, 12170 SolverSat, 2272 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 711 GetRequests, 374 SyntacticMatches, 13 SemanticMatches, 324 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9121 ImplicationChecksByTransitivity, 51.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2387occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 1642 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 298 LocationsWithAnnotation, 5788 PreInvPairs, 6014 NumberOfFragments, 5566 HoareAnnotationTreeSize, 5788 FomulaSimplifications, 378556798 FormulaSimplificationTreeSizeReduction, 16.3s HoareSimplificationTime, 298 FomulaSimplificationsInter, 5766938 FormulaSimplificationTreeSizeReductionInter, 68.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...