/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_product52.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:20:00,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:20:00,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:20:00,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:20:00,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:20:00,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:20:00,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:20:00,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:20:00,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:20:00,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:20:00,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:20:00,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:20:00,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:20:00,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:20:00,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:20:00,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:20:00,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:20:00,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:20:00,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:20:00,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:20:00,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:20:00,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:20:00,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:20:00,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:20:00,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:20:00,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:20:00,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:20:00,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:20:00,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:20:00,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:20:00,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:20:00,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:20:00,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:20:00,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:20:00,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:20:00,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:20:00,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:20:00,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:20:00,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:20:00,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:20:00,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:20:00,675 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 00:20:00,695 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:20:00,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:20:00,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:20:00,700 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:20:00,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:20:00,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:20:00,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:20:00,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:20:00,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:20:00,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:20:00,702 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:20:00,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:20:00,702 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:20:00,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:20:00,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:20:00,703 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:20:00,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:20:00,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:20:00,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:20:00,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:20:00,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:20:00,704 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:20:00,705 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:20:01,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:20:01,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:20:01,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:20:01,136 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:20:01,137 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:20:01,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product52.cil.c [2020-11-07 00:20:01,213 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0651df555/1465c3948bad49a38dcc3a00cdd779c0/FLAG1d8b15672 [2020-11-07 00:20:01,809 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:20:01,814 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product52.cil.c [2020-11-07 00:20:01,827 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0651df555/1465c3948bad49a38dcc3a00cdd779c0/FLAG1d8b15672 [2020-11-07 00:20:02,094 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0651df555/1465c3948bad49a38dcc3a00cdd779c0 [2020-11-07 00:20:02,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:20:02,102 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:20:02,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:20:02,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:20:02,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:20:02,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:20:02" (1/1) ... [2020-11-07 00:20:02,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e3dc421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:02, skipping insertion in model container [2020-11-07 00:20:02,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:20:02" (1/1) ... [2020-11-07 00:20:02,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:20:02,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:20:02,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:20:02,572 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:20:02,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:20:02,844 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:20:02,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:02 WrapperNode [2020-11-07 00:20:02,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:20:02,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:20:02,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:20:02,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:20:02,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:02" (1/1) ... [2020-11-07 00:20:02,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:02" (1/1) ... [2020-11-07 00:20:02,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:02" (1/1) ... [2020-11-07 00:20:02,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:02" (1/1) ... [2020-11-07 00:20:02,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:02" (1/1) ... [2020-11-07 00:20:02,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:02" (1/1) ... [2020-11-07 00:20:02,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:02" (1/1) ... [2020-11-07 00:20:02,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:20:02,970 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:20:02,970 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:20:02,970 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:20:02,971 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:02" (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 00:20:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:20:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:20:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:20:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:20:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:20:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:20:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:20:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:20:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:20:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:20:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:20:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:20:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:20:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:20:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:20:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:20:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:20:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:20:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:20:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:20:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:20:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:20:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:20:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:20:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:20:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:20:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 00:20:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:20:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:20:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:20:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:20:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:20:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:20:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:20:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:20:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:20:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:20:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:20:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 00:20:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 00:20:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 00:20:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:20:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:20:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:20:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:20:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:20:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:20:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:20:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:20:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:20:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:20:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:20:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:20:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:20:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:20:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:20:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:20:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:20:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:20:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:20:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:20:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:20:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:20:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:20:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:20:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:20:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:20:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:20:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:20:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:20:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:20:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:20:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:20:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:20:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:20:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:20:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:20:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:20:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:20:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:20:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:20:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:20:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:20:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:20:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:20:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:20:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:20:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:20:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:20:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 00:20:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 00:20:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 00:20:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:20:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:20:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:20:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:20:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:20:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:20:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 00:20:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:20:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:20:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:20:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:20:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:20:04,754 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:20:04,754 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:20:04,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:20:04 BoogieIcfgContainer [2020-11-07 00:20:04,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:20:04,759 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:20:04,759 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:20:04,763 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:20:04,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:20:02" (1/3) ... [2020-11-07 00:20:04,764 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53a52c67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:20:04, skipping insertion in model container [2020-11-07 00:20:04,764 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:02" (2/3) ... [2020-11-07 00:20:04,765 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53a52c67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:20:04, skipping insertion in model container [2020-11-07 00:20:04,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:20:04" (3/3) ... [2020-11-07 00:20:04,769 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product52.cil.c [2020-11-07 00:20:04,785 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:20:04,790 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:20:04,802 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:20:04,859 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:20:04,860 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:20:04,860 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:20:04,860 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:20:04,860 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:20:04,861 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:20:04,861 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:20:04,861 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:20:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states. [2020-11-07 00:20:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:20:04,912 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:04,913 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 00:20:04,913 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 00:20:04,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:04,920 INFO L82 PathProgramCache]: Analyzing trace with hash -1419994829, now seen corresponding path program 1 times [2020-11-07 00:20:04,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:04,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1195011297] [2020-11-07 00:20:04,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:05,012 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,139 WARN L194 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:06,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:20:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:20:06,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:20:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,320 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 00:20:06,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1195011297] [2020-11-07 00:20:06,324 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:06,324 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:20:06,325 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074745527] [2020-11-07 00:20:06,330 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:20:06,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:06,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:20:06,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:20:06,345 INFO L87 Difference]: Start difference. First operand 344 states. Second operand 4 states. [2020-11-07 00:20:08,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:08,997 INFO L93 Difference]: Finished difference Result 542 states and 637 transitions. [2020-11-07 00:20:08,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:20:09,000 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:20:09,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:09,018 INFO L225 Difference]: With dead ends: 542 [2020-11-07 00:20:09,018 INFO L226 Difference]: Without dead ends: 339 [2020-11-07 00:20:09,024 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:20:09,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 339 states. [2020-11-07 00:20:09,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 339 to 290. [2020-11-07 00:20:09,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2020-11-07 00:20:09,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 316 transitions. [2020-11-07 00:20:09,206 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 316 transitions. Word has length 166 [2020-11-07 00:20:09,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:09,209 INFO L481 AbstractCegarLoop]: Abstraction has 290 states and 316 transitions. [2020-11-07 00:20:09,209 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:20:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 316 transitions. [2020-11-07 00:20:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:20:09,222 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:09,223 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 00:20:09,223 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:20:09,223 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 00:20:09,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:09,224 INFO L82 PathProgramCache]: Analyzing trace with hash 54479695, now seen corresponding path program 1 times [2020-11-07 00:20:09,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:09,225 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [528376951] [2020-11-07 00:20:09,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:09,236 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,114 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:10,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:20:10,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:20:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,227 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 00:20:10,228 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [528376951] [2020-11-07 00:20:10,228 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:10,228 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:20:10,228 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501527441] [2020-11-07 00:20:10,229 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:20:10,230 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:10,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:20:10,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:20:10,231 INFO L87 Difference]: Start difference. First operand 290 states and 316 transitions. Second operand 5 states. [2020-11-07 00:20:11,606 WARN L194 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:13,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:13,711 INFO L93 Difference]: Finished difference Result 458 states and 517 transitions. [2020-11-07 00:20:13,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:20:13,713 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:20:13,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:13,718 INFO L225 Difference]: With dead ends: 458 [2020-11-07 00:20:13,718 INFO L226 Difference]: Without dead ends: 328 [2020-11-07 00:20:13,721 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:20:13,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2020-11-07 00:20:13,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 280. [2020-11-07 00:20:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-11-07 00:20:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 303 transitions. [2020-11-07 00:20:13,827 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 303 transitions. Word has length 167 [2020-11-07 00:20:13,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:13,828 INFO L481 AbstractCegarLoop]: Abstraction has 280 states and 303 transitions. [2020-11-07 00:20:13,828 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:20:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 303 transitions. [2020-11-07 00:20:13,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 00:20:13,831 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:13,831 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 00:20:13,832 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:20:13,832 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 00:20:13,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:13,833 INFO L82 PathProgramCache]: Analyzing trace with hash -1643461323, now seen corresponding path program 1 times [2020-11-07 00:20:13,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:13,833 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1843615677] [2020-11-07 00:20:13,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:13,837 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:14,770 WARN L194 SmtUtils]: Spent 752.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:14,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:14,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:14,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:14,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:14,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:14,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:14,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:14,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:14,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:14,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:14,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 00:20:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:14,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:20:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:15,016 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 00:20:15,017 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1843615677] [2020-11-07 00:20:15,017 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:15,017 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:20:15,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651251956] [2020-11-07 00:20:15,018 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:20:15,018 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:15,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:20:15,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:20:15,019 INFO L87 Difference]: Start difference. First operand 280 states and 303 transitions. Second operand 11 states. [2020-11-07 00:20:16,137 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:17,005 WARN L194 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:17,780 WARN L194 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:20:18,538 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:19,308 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:20,032 WARN L194 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:22,346 WARN L194 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:26,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:26,999 INFO L93 Difference]: Finished difference Result 768 states and 893 transitions. [2020-11-07 00:20:27,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 00:20:27,000 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-11-07 00:20:27,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:27,007 INFO L225 Difference]: With dead ends: 768 [2020-11-07 00:20:27,007 INFO L226 Difference]: Without dead ends: 608 [2020-11-07 00:20:27,010 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:20:27,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 608 states. [2020-11-07 00:20:27,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 608 to 507. [2020-11-07 00:20:27,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 507 states. [2020-11-07 00:20:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 569 transitions. [2020-11-07 00:20:27,242 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 569 transitions. Word has length 180 [2020-11-07 00:20:27,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:27,243 INFO L481 AbstractCegarLoop]: Abstraction has 507 states and 569 transitions. [2020-11-07 00:20:27,243 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:20:27,244 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 569 transitions. [2020-11-07 00:20:27,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-07 00:20:27,247 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:27,247 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 00:20:27,248 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:20:27,248 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 00:20:27,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:27,249 INFO L82 PathProgramCache]: Analyzing trace with hash -94671, now seen corresponding path program 1 times [2020-11-07 00:20:27,249 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:27,249 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1075727515] [2020-11-07 00:20:27,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:27,253 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:27,993 WARN L194 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:27,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:28,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:28,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:28,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:28,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:28,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:28,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 00:20:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:28,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:20:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:28,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:28,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-11-07 00:20:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:28,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-11-07 00:20:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:28,216 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 00:20:28,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1075727515] [2020-11-07 00:20:28,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:28,217 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:20:28,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358617814] [2020-11-07 00:20:28,219 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:20:28,219 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:28,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:20:28,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:20:28,220 INFO L87 Difference]: Start difference. First operand 507 states and 569 transitions. Second operand 10 states. [2020-11-07 00:20:29,431 WARN L194 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:31,296 WARN L194 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:32,064 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:34,150 WARN L194 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:34,935 WARN L194 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:35,764 WARN L194 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:36,500 WARN L194 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:37,321 WARN L194 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:38,074 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:39,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:39,999 INFO L93 Difference]: Finished difference Result 1159 states and 1390 transitions. [2020-11-07 00:20:40,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:20:40,001 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 185 [2020-11-07 00:20:40,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:40,007 INFO L225 Difference]: With dead ends: 1159 [2020-11-07 00:20:40,007 INFO L226 Difference]: Without dead ends: 772 [2020-11-07 00:20:40,010 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:20:40,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2020-11-07 00:20:40,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 679. [2020-11-07 00:20:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 679 states. [2020-11-07 00:20:40,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 765 transitions. [2020-11-07 00:20:40,304 INFO L78 Accepts]: Start accepts. Automaton has 679 states and 765 transitions. Word has length 185 [2020-11-07 00:20:40,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:40,305 INFO L481 AbstractCegarLoop]: Abstraction has 679 states and 765 transitions. [2020-11-07 00:20:40,305 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:20:40,305 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 765 transitions. [2020-11-07 00:20:40,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 00:20:40,310 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:40,310 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] [2020-11-07 00:20:40,311 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:20:40,311 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 00:20:40,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:40,312 INFO L82 PathProgramCache]: Analyzing trace with hash -883161186, now seen corresponding path program 1 times [2020-11-07 00:20:40,312 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:40,312 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [455940443] [2020-11-07 00:20:40,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:40,316 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:40,977 WARN L194 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:40,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:41,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:41,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:41,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:20:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:20:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:41,299 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 00:20:41,300 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [455940443] [2020-11-07 00:20:41,300 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:41,300 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:20:41,300 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483200539] [2020-11-07 00:20:41,301 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:20:41,301 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:41,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:20:41,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:20:41,302 INFO L87 Difference]: Start difference. First operand 679 states and 765 transitions. Second operand 11 states. [2020-11-07 00:20:44,255 WARN L194 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:45,029 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:45,810 WARN L194 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:20:46,559 WARN L194 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:47,311 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:48,016 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:50,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:50,036 INFO L93 Difference]: Finished difference Result 1446 states and 1734 transitions. [2020-11-07 00:20:50,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:20:50,043 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 218 [2020-11-07 00:20:50,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:50,050 INFO L225 Difference]: With dead ends: 1446 [2020-11-07 00:20:50,050 INFO L226 Difference]: Without dead ends: 887 [2020-11-07 00:20:50,052 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:20:50,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2020-11-07 00:20:50,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 698. [2020-11-07 00:20:50,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 698 states. [2020-11-07 00:20:50,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 698 states and 785 transitions. [2020-11-07 00:20:50,363 INFO L78 Accepts]: Start accepts. Automaton has 698 states and 785 transitions. Word has length 218 [2020-11-07 00:20:50,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:50,364 INFO L481 AbstractCegarLoop]: Abstraction has 698 states and 785 transitions. [2020-11-07 00:20:50,364 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:20:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 785 transitions. [2020-11-07 00:20:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 00:20:50,367 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:50,368 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] [2020-11-07 00:20:50,368 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:20:50,368 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 00:20:50,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:50,369 INFO L82 PathProgramCache]: Analyzing trace with hash -469529794, now seen corresponding path program 1 times [2020-11-07 00:20:50,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:50,369 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [286505615] [2020-11-07 00:20:50,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:50,372 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:50,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,077 WARN L194 SmtUtils]: Spent 619.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:51,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:20:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:20:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:51,437 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 00:20:51,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [286505615] [2020-11-07 00:20:51,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:51,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:20:51,440 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909792135] [2020-11-07 00:20:51,440 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:20:51,440 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:51,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:20:51,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:20:51,442 INFO L87 Difference]: Start difference. First operand 698 states and 785 transitions. Second operand 14 states. [2020-11-07 00:20:52,742 WARN L194 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:53,487 WARN L194 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:54,217 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:54,951 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:55,650 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:57,891 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:58,666 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:59,441 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:00,250 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:21:00,971 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:04,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:04,036 INFO L93 Difference]: Finished difference Result 1487 states and 1801 transitions. [2020-11-07 00:21:04,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 00:21:04,039 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 218 [2020-11-07 00:21:04,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:04,045 INFO L225 Difference]: With dead ends: 1487 [2020-11-07 00:21:04,045 INFO L226 Difference]: Without dead ends: 909 [2020-11-07 00:21:04,048 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 00:21:04,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 909 states. [2020-11-07 00:21:04,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 909 to 710. [2020-11-07 00:21:04,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 710 states. [2020-11-07 00:21:04,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 797 transitions. [2020-11-07 00:21:04,356 INFO L78 Accepts]: Start accepts. Automaton has 710 states and 797 transitions. Word has length 218 [2020-11-07 00:21:04,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:04,357 INFO L481 AbstractCegarLoop]: Abstraction has 710 states and 797 transitions. [2020-11-07 00:21:04,357 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:21:04,357 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 797 transitions. [2020-11-07 00:21:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 00:21:04,361 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:04,361 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] [2020-11-07 00:21:04,362 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:21:04,362 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 00:21:04,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:04,363 INFO L82 PathProgramCache]: Analyzing trace with hash -539047903, now seen corresponding path program 1 times [2020-11-07 00:21:04,363 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:04,363 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [340607650] [2020-11-07 00:21:04,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:04,366 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:21:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,109 WARN L194 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:05,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:21:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:21:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:05,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:21:05,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:21:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:21:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:21:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,381 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 00:21:05,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [340607650] [2020-11-07 00:21:05,382 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:05,382 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 00:21:05,382 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139910326] [2020-11-07 00:21:05,383 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 00:21:05,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:05,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 00:21:05,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 00:21:05,384 INFO L87 Difference]: Start difference. First operand 710 states and 797 transitions. Second operand 8 states. [2020-11-07 00:21:06,508 WARN L194 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:07,851 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:13,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:13,498 INFO L93 Difference]: Finished difference Result 2257 states and 2762 transitions. [2020-11-07 00:21:13,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-07 00:21:13,499 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 218 [2020-11-07 00:21:13,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:13,511 INFO L225 Difference]: With dead ends: 2257 [2020-11-07 00:21:13,511 INFO L226 Difference]: Without dead ends: 1667 [2020-11-07 00:21:13,515 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 44 SyntacticMatches, 3 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 170 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=163, Invalid=487, Unknown=0, NotChecked=0, Total=650 [2020-11-07 00:21:13,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1667 states. [2020-11-07 00:21:14,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1667 to 1398. [2020-11-07 00:21:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1398 states. [2020-11-07 00:21:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1398 states and 1594 transitions. [2020-11-07 00:21:14,307 INFO L78 Accepts]: Start accepts. Automaton has 1398 states and 1594 transitions. Word has length 218 [2020-11-07 00:21:14,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:14,307 INFO L481 AbstractCegarLoop]: Abstraction has 1398 states and 1594 transitions. [2020-11-07 00:21:14,307 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 00:21:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 1594 transitions. [2020-11-07 00:21:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-07 00:21:14,312 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:14,312 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] [2020-11-07 00:21:14,312 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:21:14,313 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 00:21:14,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:14,313 INFO L82 PathProgramCache]: Analyzing trace with hash 251323339, now seen corresponding path program 1 times [2020-11-07 00:21:14,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:14,316 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [215170657] [2020-11-07 00:21:14,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:14,320 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:21:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,243 WARN L194 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:15,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:21:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:21:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:21:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 00:21:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:21:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 00:21:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-11-07 00:21:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:15,642 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 00:21:15,642 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [215170657] [2020-11-07 00:21:15,642 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:15,643 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:21:15,643 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752741489] [2020-11-07 00:21:15,643 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:21:15,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:15,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:21:15,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:21:15,644 INFO L87 Difference]: Start difference. First operand 1398 states and 1594 transitions. Second operand 15 states. [2020-11-07 00:21:17,538 WARN L194 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:21:19,353 WARN L194 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:22,246 WARN L194 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:21:23,718 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:21:24,611 WARN L194 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:25,371 WARN L194 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:26,876 WARN L194 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:21:27,630 WARN L194 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:28,477 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:29,249 WARN L194 SmtUtils]: Spent 674.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:35,637 WARN L194 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:21:37,387 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:38,093 WARN L194 SmtUtils]: Spent 674.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:38,837 WARN L194 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:41,335 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:21:42,777 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:21:44,225 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:21:45,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:45,812 INFO L93 Difference]: Finished difference Result 4280 states and 5255 transitions. [2020-11-07 00:21:45,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-11-07 00:21:45,813 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 223 [2020-11-07 00:21:45,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:45,833 INFO L225 Difference]: With dead ends: 4280 [2020-11-07 00:21:45,834 INFO L226 Difference]: Without dead ends: 3283 [2020-11-07 00:21:45,840 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1272 ImplicationChecksByTransitivity, 19.5s TimeCoverageRelationStatistics Valid=816, Invalid=3216, Unknown=0, NotChecked=0, Total=4032 [2020-11-07 00:21:45,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3283 states. [2020-11-07 00:21:47,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3283 to 2571. [2020-11-07 00:21:47,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2571 states. [2020-11-07 00:21:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 2571 states and 2913 transitions. [2020-11-07 00:21:47,144 INFO L78 Accepts]: Start accepts. Automaton has 2571 states and 2913 transitions. Word has length 223 [2020-11-07 00:21:47,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:47,144 INFO L481 AbstractCegarLoop]: Abstraction has 2571 states and 2913 transitions. [2020-11-07 00:21:47,145 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:21:47,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 2913 transitions. [2020-11-07 00:21:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2020-11-07 00:21:47,149 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:47,150 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, 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] [2020-11-07 00:21:47,150 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:21:47,150 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 00:21:47,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:47,151 INFO L82 PathProgramCache]: Analyzing trace with hash -1721034846, now seen corresponding path program 1 times [2020-11-07 00:21:47,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:47,151 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1042563659] [2020-11-07 00:21:47,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:47,711 WARN L194 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 76 [2020-11-07 00:21:47,922 WARN L194 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-11-07 00:21:48,831 WARN L194 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 159 [2020-11-07 00:21:49,743 WARN L194 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 159 [2020-11-07 00:21:50,626 WARN L194 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 160 [2020-11-07 00:21:51,561 WARN L194 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 160 [2020-11-07 00:21:51,566 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:21:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,326 WARN L194 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:52,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:21:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 00:21:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:21:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:21:52,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 00:21:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 00:21:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-07 00:21:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:52,616 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 00:21:54,745 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2020-11-07 00:21:57,260 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-11-07 00:21:58,050 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-11-07 00:21:58,279 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2020-11-07 00:21:58,511 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2020-11-07 00:21:58,884 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-11-07 00:21:59,124 WARN L194 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2020-11-07 00:21:59,262 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1042563659] [2020-11-07 00:21:59,263 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:59,263 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [52] imperfect sequences [] total 52 [2020-11-07 00:21:59,263 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408033365] [2020-11-07 00:21:59,264 INFO L461 AbstractCegarLoop]: Interpolant automaton has 53 states [2020-11-07 00:21:59,264 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:59,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2020-11-07 00:21:59,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=536, Invalid=2220, Unknown=0, NotChecked=0, Total=2756 [2020-11-07 00:21:59,266 INFO L87 Difference]: Start difference. First operand 2571 states and 2913 transitions. Second operand 53 states. [2020-11-07 00:22:00,994 WARN L194 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:22:01,775 WARN L194 SmtUtils]: Spent 719.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:22:02,531 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:22:03,267 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:22:04,025 WARN L194 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:22:04,848 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:22:07,094 WARN L194 SmtUtils]: Spent 804.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:22:08,237 WARN L194 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:22:09,245 WARN L194 SmtUtils]: Spent 830.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:22:10,008 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:10,790 WARN L194 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:11,789 WARN L194 SmtUtils]: Spent 850.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:22:12,902 WARN L194 SmtUtils]: Spent 863.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:22:13,995 WARN L194 SmtUtils]: Spent 910.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:22:15,083 WARN L194 SmtUtils]: Spent 920.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-11-07 00:22:16,013 WARN L194 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:17,066 WARN L194 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:22:18,060 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:22:18,808 WARN L194 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:22:20,073 WARN L194 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 00:22:20,985 WARN L194 SmtUtils]: Spent 767.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-11-07 00:22:23,288 WARN L194 SmtUtils]: Spent 840.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-11-07 00:22:24,691 WARN L194 SmtUtils]: Spent 862.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-11-07 00:22:25,497 WARN L194 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:22:26,549 WARN L194 SmtUtils]: Spent 910.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-11-07 00:22:27,614 WARN L194 SmtUtils]: Spent 922.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:22:28,800 WARN L194 SmtUtils]: Spent 942.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-11-07 00:22:29,996 WARN L194 SmtUtils]: Spent 998.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-11-07 00:22:31,327 WARN L194 SmtUtils]: Spent 940.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2020-11-07 00:22:31,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:22:31,737 INFO L93 Difference]: Finished difference Result 2980 states and 3414 transitions. [2020-11-07 00:22:31,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2020-11-07 00:22:31,738 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 314 [2020-11-07 00:22:31,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:22:31,740 INFO L225 Difference]: With dead ends: 2980 [2020-11-07 00:22:31,740 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:22:31,753 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 98 SyntacticMatches, 10 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6002 ImplicationChecksByTransitivity, 35.4s TimeCoverageRelationStatistics Valid=2355, Invalid=14937, Unknown=0, NotChecked=0, Total=17292 [2020-11-07 00:22:31,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:22:31,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:22:31,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:22:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:22:31,755 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 314 [2020-11-07 00:22:31,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:22:31,755 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:22:31,755 INFO L482 AbstractCegarLoop]: Interpolant automaton has 53 states. [2020-11-07 00:22:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:22:31,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:22:31,756 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:22:31,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:22:32,282 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 245 [2020-11-07 00:22:32,516 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 245 [2020-11-07 00:22:32,652 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 210 [2020-11-07 00:22:34,443 WARN L194 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 309 [2020-11-07 00:22:34,773 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 266 [2020-11-07 00:22:35,092 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 250 [2020-11-07 00:22:36,552 WARN L194 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 309 [2020-11-07 00:22:36,990 WARN L194 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 309 [2020-11-07 00:22:37,339 WARN L194 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 262 [2020-11-07 00:22:37,780 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 309 [2020-11-07 00:22:38,149 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 266 [2020-11-07 00:22:39,893 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 305 [2020-11-07 00:22:41,450 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 303 [2020-11-07 00:22:41,610 WARN L194 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 248 [2020-11-07 00:22:42,576 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 262 [2020-11-07 00:22:43,377 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 309 [2020-11-07 00:22:43,975 WARN L194 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 357 [2020-11-07 00:22:44,449 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 266 [2020-11-07 00:22:45,673 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 309 [2020-11-07 00:22:46,292 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 317 [2020-11-07 00:22:47,094 WARN L194 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 254 [2020-11-07 00:22:47,235 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 262 [2020-11-07 00:22:48,802 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 307 [2020-11-07 00:22:49,097 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 266 [2020-11-07 00:22:49,392 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 268 [2020-11-07 00:22:49,773 WARN L194 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 262 [2020-11-07 00:22:50,964 WARN L194 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-11-07 00:22:52,828 WARN L194 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 170 DAG size of output: 21 [2020-11-07 00:22:53,518 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:22:54,049 WARN L194 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:22:54,367 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:54,900 WARN L194 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 1 [2020-11-07 00:22:56,472 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-11-07 00:22:57,011 WARN L194 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 53 [2020-11-07 00:22:58,168 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 211 DAG size of output: 43 [2020-11-07 00:22:59,671 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:23:01,272 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-11-07 00:23:02,763 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:23:04,360 WARN L194 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 187 DAG size of output: 35 [2020-11-07 00:23:06,912 WARN L194 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 218 DAG size of output: 20 [2020-11-07 00:23:07,469 WARN L194 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:23:08,116 WARN L194 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:23:09,284 WARN L194 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 211 DAG size of output: 43 [2020-11-07 00:23:10,753 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:11,907 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 211 DAG size of output: 43 [2020-11-07 00:23:12,406 WARN L194 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:23:13,879 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:15,445 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 199 DAG size of output: 27 [2020-11-07 00:23:15,650 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 14 [2020-11-07 00:23:16,783 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 211 DAG size of output: 43 [2020-11-07 00:23:18,245 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:19,778 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 201 DAG size of output: 46 [2020-11-07 00:23:20,097 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:23:20,537 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 42 [2020-11-07 00:23:22,118 WARN L194 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:23:22,600 WARN L194 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 00:23:23,640 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 227 DAG size of output: 51 [2020-11-07 00:23:25,124 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:25,478 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:23:26,211 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-11-07 00:23:28,571 WARN L194 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 215 DAG size of output: 17 [2020-11-07 00:23:28,739 WARN L194 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 28 [2020-11-07 00:23:28,923 WARN L194 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 28 [2020-11-07 00:23:30,422 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:31,901 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:33,012 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 207 DAG size of output: 43 [2020-11-07 00:23:34,070 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 227 DAG size of output: 51 [2020-11-07 00:23:35,545 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:37,269 WARN L194 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 198 DAG size of output: 18 [2020-11-07 00:23:39,650 WARN L194 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 221 DAG size of output: 25 [2020-11-07 00:23:40,060 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:23:41,620 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:23:43,165 WARN L194 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:23:43,488 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:23:44,532 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 210 DAG size of output: 43 [2020-11-07 00:23:46,077 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 185 DAG size of output: 33 [2020-11-07 00:23:46,613 WARN L194 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 1 [2020-11-07 00:23:48,850 WARN L194 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-11-07 00:23:50,311 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:50,935 WARN L194 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-11-07 00:23:52,394 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:23:53,894 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 197 DAG size of output: 42 [2020-11-07 00:23:55,631 WARN L194 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2020-11-07 00:23:57,200 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 00:23:58,512 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 211 DAG size of output: 43 [2020-11-07 00:24:00,073 WARN L194 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 259 DAG size of output: 39 [2020-11-07 00:24:00,648 WARN L194 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:24:02,118 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:24:04,315 WARN L194 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 181 DAG size of output: 27 [2020-11-07 00:24:05,836 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 201 DAG size of output: 46 [2020-11-07 00:24:06,142 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:24:07,939 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:24:08,643 WARN L194 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:24:09,318 WARN L194 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:24:09,830 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:24:10,880 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 227 DAG size of output: 51 [2020-11-07 00:24:11,596 WARN L194 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:24:11,898 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:24:13,027 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 211 DAG size of output: 43 [2020-11-07 00:24:16,574 WARN L194 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 222 DAG size of output: 52 [2020-11-07 00:24:17,625 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 222 DAG size of output: 45 [2020-11-07 00:24:19,074 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:24:20,594 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:24:24,222 WARN L194 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 227 DAG size of output: 52 [2020-11-07 00:24:24,892 WARN L194 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:24:26,004 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 227 DAG size of output: 53 [2020-11-07 00:24:26,581 WARN L194 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 55 [2020-11-07 00:24:27,873 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 191 DAG size of output: 35 [2020-11-07 00:24:29,392 WARN L194 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 199 DAG size of output: 27 [2020-11-07 00:24:29,695 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:24:31,931 WARN L194 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-11-07 00:24:32,086 WARN L194 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 17 [2020-11-07 00:24:32,740 WARN L194 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:24:35,044 WARN L194 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-11-07 00:24:35,553 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 47 [2020-11-07 00:24:37,484 WARN L194 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-11-07 00:24:37,784 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:24:39,363 WARN L194 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:24:41,662 WARN L194 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 215 DAG size of output: 18 [2020-11-07 00:24:41,882 WARN L194 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 14 [2020-11-07 00:24:42,189 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 29 [2020-11-07 00:24:42,325 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 17 [2020-11-07 00:24:43,308 WARN L194 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 42 [2020-11-07 00:24:44,840 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 201 DAG size of output: 46 [2020-11-07 00:24:46,422 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 203 DAG size of output: 48 [2020-11-07 00:24:47,892 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-11-07 00:24:48,397 WARN L194 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:24:48,803 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-11-07 00:24:49,250 WARN L194 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:24:50,778 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 199 DAG size of output: 27 [2020-11-07 00:24:50,946 WARN L194 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 14 [2020-11-07 00:24:51,404 WARN L194 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:24:53,926 WARN L194 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 218 DAG size of output: 20 [2020-11-07 00:24:54,351 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:24:54,358 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:24:54,358 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:24:54,359 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:24:54,359 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:24:54,359 INFO L266 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-11-07 00:24:54,359 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 94 149) no Hoare annotation was computed. [2020-11-07 00:24:54,359 INFO L266 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-11-07 00:24:54,359 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-07 00:24:54,359 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-07 00:24:54,359 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 00:24:54,360 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-07 00:24:54,360 INFO L266 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-11-07 00:24:54,360 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-07 00:24:54,360 INFO L266 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-07 00:24:54,360 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-07 00:24:54,360 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-07 00:24:54,360 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 00:24:54,360 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-07 00:24:54,360 INFO L266 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-11-07 00:24:54,361 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 94 149) no Hoare annotation was computed. [2020-11-07 00:24:54,361 INFO L266 CegarLoopResult]: For program point L136-2(line 136) no Hoare annotation was computed. [2020-11-07 00:24:54,361 INFO L266 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-11-07 00:24:54,361 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 94 149) no Hoare annotation was computed. [2020-11-07 00:24:54,361 INFO L266 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-07 00:24:54,361 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-07 00:24:54,361 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-07 00:24:54,361 INFO L266 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-11-07 00:24:54,361 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 00:24:54,361 INFO L266 CegarLoopResult]: For program point L141(lines 118 142) no Hoare annotation was computed. [2020-11-07 00:24:54,361 INFO L266 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L125(lines 125 129) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L117-1(line 117) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L117-2(line 117) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-07 00:24:54,362 INFO L266 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point L138-1(lines 119 140) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-11-07 00:24:54,363 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 150 209) no Hoare annotation was computed. [2020-11-07 00:24:54,364 INFO L266 CegarLoopResult]: For program point L176-2(lines 176 201) no Hoare annotation was computed. [2020-11-07 00:24:54,364 INFO L266 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-07 00:24:54,364 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 150 209) no Hoare annotation was computed. [2020-11-07 00:24:54,364 INFO L266 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-11-07 00:24:54,364 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 00:24:54,364 INFO L266 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-07 00:24:54,364 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-07 00:24:54,364 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-07 00:24:54,364 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-07 00:24:54,365 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 150 209) no Hoare annotation was computed. [2020-11-07 00:24:54,365 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-07 00:24:54,365 INFO L266 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-11-07 00:24:54,365 INFO L266 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-07 00:24:54,365 INFO L266 CegarLoopResult]: For program point L202(lines 175 203) no Hoare annotation was computed. [2020-11-07 00:24:54,365 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 00:24:54,365 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-07 00:24:54,365 INFO L266 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-11-07 00:24:54,365 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 00:24:54,365 INFO L266 CegarLoopResult]: For program point L194-1(line 194) no Hoare annotation was computed. [2020-11-07 00:24:54,366 INFO L266 CegarLoopResult]: For program point L194-2(line 194) no Hoare annotation was computed. [2020-11-07 00:24:54,366 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-07 00:24:54,366 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-07 00:24:54,366 INFO L266 CegarLoopResult]: For program point L190-1(line 190) no Hoare annotation was computed. [2020-11-07 00:24:54,366 INFO L266 CegarLoopResult]: For program point L190-2(line 190) no Hoare annotation was computed. [2020-11-07 00:24:54,366 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 00:24:54,366 INFO L266 CegarLoopResult]: For program point L182(lines 182 186) no Hoare annotation was computed. [2020-11-07 00:24:54,366 INFO L266 CegarLoopResult]: For program point L182-1(lines 182 186) no Hoare annotation was computed. [2020-11-07 00:24:54,366 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-07 00:24:54,366 INFO L266 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-11-07 00:24:54,367 INFO L266 CegarLoopResult]: For program point L174-2(line 174) no Hoare annotation was computed. [2020-11-07 00:24:54,367 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-07 00:24:54,367 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-07 00:24:54,367 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-07 00:24:54,367 INFO L266 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-11-07 00:24:54,367 INFO L266 CegarLoopResult]: For program point L199-2(line 199) no Hoare annotation was computed. [2020-11-07 00:24:54,367 INFO L266 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-11-07 00:24:54,367 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 00:24:54,367 INFO L266 CegarLoopResult]: For program point L195-1(line 195) no Hoare annotation was computed. [2020-11-07 00:24:54,367 INFO L266 CegarLoopResult]: For program point L195-2(line 195) no Hoare annotation was computed. [2020-11-07 00:24:54,367 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-07 00:24:54,368 INFO L266 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-07 00:24:54,368 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 00:24:54,368 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 00:24:54,368 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 00:24:54,368 INFO L266 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-07 00:24:54,368 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 00:24:54,368 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 996 1002) the Hoare annotation is: true [2020-11-07 00:24:54,368 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 996 1002) the Hoare annotation is: true [2020-11-07 00:24:54,368 INFO L262 CegarLoopResult]: At program point L1008(line 1008) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13)) (not (= ~pumpRunning~0 0))) [2020-11-07 00:24:54,368 INFO L269 CegarLoopResult]: At program point L1007(line 1007) the Hoare annotation is: true [2020-11-07 00:24:54,369 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 1003 1011) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (<= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 00:24:54,369 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 1003 1011) the Hoare annotation is: true [2020-11-07 00:24:54,369 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 1003 1011) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (<= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 00:24:54,369 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 526 533) 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 00:24:54,369 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 526 533) the Hoare annotation is: true [2020-11-07 00:24:54,369 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 526 533) the Hoare annotation is: true [2020-11-07 00:24:54,369 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 534 543) 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 00:24:54,370 INFO L262 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret43|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) .cse1 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:24:54,370 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 534 543) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret43|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) .cse0 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse1 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) (or (not (= ~waterLevel~0 1)) .cse2 .cse0) (or .cse0 .cse2 .cse1))) [2020-11-07 00:24:54,370 INFO L262 CegarLoopResult]: At program point L539-1(line 539) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret43|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) .cse1 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:24:54,370 INFO L262 CegarLoopResult]: At program point L539-2(line 539) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret43|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) .cse0 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse1 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) (or (not (= ~waterLevel~0 1)) .cse2 .cse0) (or .cse0 .cse2 .cse1))) [2020-11-07 00:24:54,370 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 534 543) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret43|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) .cse0 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse1 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) (or (not (= ~waterLevel~0 1)) .cse2 .cse0) (or .cse0 .cse2 .cse1))) [2020-11-07 00:24:54,370 INFO L262 CegarLoopResult]: At program point L556(lines 556 566) 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 00:24:54,370 INFO L262 CegarLoopResult]: At program point L554(line 554) 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 00:24:54,371 INFO L262 CegarLoopResult]: At program point L554-1(line 554) 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 00:24:54,371 INFO L262 CegarLoopResult]: At program point L552(lines 552 569) 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 00:24:54,371 INFO L262 CegarLoopResult]: At program point L554-2(line 554) 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 00:24:54,371 INFO L262 CegarLoopResult]: At program point L554-3(line 554) 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 00:24:54,371 INFO L262 CegarLoopResult]: At program point L552-1(lines 544 572) 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 00:24:54,371 INFO L262 CegarLoopResult]: At program point L550(line 550) 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 00:24:54,371 INFO L262 CegarLoopResult]: At program point L550-1(line 550) 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 00:24:54,371 INFO L262 CegarLoopResult]: At program point L550-2(line 550) 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 00:24:54,372 INFO L262 CegarLoopResult]: At program point L550-3(line 550) 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 00:24:54,372 INFO L262 CegarLoopResult]: At program point L546(line 546) 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 00:24:54,372 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 544 572) the Hoare annotation is: true [2020-11-07 00:24:54,372 INFO L262 CegarLoopResult]: At program point L559(line 559) 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 00:24:54,372 INFO L262 CegarLoopResult]: At program point L557(lines 557 563) 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 00:24:54,372 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 544 572) 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 00:24:54,372 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 490 512) 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 00:24:54,373 INFO L269 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: true [2020-11-07 00:24:54,373 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 490 512) the Hoare annotation is: true [2020-11-07 00:24:54,373 INFO L262 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 1) (= |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)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,373 INFO L262 CegarLoopResult]: At program point L502-1(line 502) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 1) (= |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)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,373 INFO L262 CegarLoopResult]: At program point L500(lines 500 507) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 1) (= |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)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,373 INFO L269 CegarLoopResult]: At program point L500-1(lines 500 507) the Hoare annotation is: true [2020-11-07 00:24:54,373 INFO L262 CegarLoopResult]: At program point L498(line 498) 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) (= |main_#t~ret42| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:24:54,373 INFO L262 CegarLoopResult]: At program point L497(line 497) 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 00:24:54,374 INFO L262 CegarLoopResult]: At program point L498-1(line 498) 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) (= |main_#t~ret42| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:24:54,374 INFO L262 CegarLoopResult]: At program point L496(line 496) 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 00:24:54,374 INFO L262 CegarLoopResult]: At program point L498-2(line 498) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,374 INFO L262 CegarLoopResult]: At program point L496-1(line 496) 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 00:24:54,374 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 490 512) the Hoare annotation is: true [2020-11-07 00:24:54,374 INFO L262 CegarLoopResult]: At program point L492(line 492) 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 00:24:54,374 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 00:24:54,375 INFO L266 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-07 00:24:54,375 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 443 466) no Hoare annotation was computed. [2020-11-07 00:24:54,375 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 443 466) no Hoare annotation was computed. [2020-11-07 00:24:54,375 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 443 466) no Hoare annotation was computed. [2020-11-07 00:24:54,375 INFO L266 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-11-07 00:24:54,375 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-07 00:24:54,375 INFO L266 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-11-07 00:24:54,375 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 00:24:54,375 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 00:24:54,375 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 00:24:54,375 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 00:24:54,376 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 00:24:54,376 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 00:24:54,376 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 00:24:54,376 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 00:24:54,376 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 00:24:54,376 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 954 968) 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 00:24:54,376 INFO L262 CegarLoopResult]: At program point L960(line 960) 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 00:24:54,376 INFO L262 CegarLoopResult]: At program point L958(lines 958 964) 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 00:24:54,377 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 954 968) 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 00:24:54,377 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 954 968) 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 00:24:54,377 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 871 879) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:24:54,377 INFO L262 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:24:54,377 INFO L269 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: true [2020-11-07 00:24:54,377 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 871 879) the Hoare annotation is: true [2020-11-07 00:24:54,377 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 871 879) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:24:54,377 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 935 953) the Hoare annotation is: true [2020-11-07 00:24:54,378 INFO L269 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: true [2020-11-07 00:24:54,378 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 935 953) the Hoare annotation is: true [2020-11-07 00:24:54,378 INFO L269 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: true [2020-11-07 00:24:54,378 INFO L269 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: true [2020-11-07 00:24:54,378 INFO L269 CegarLoopResult]: At program point L944(lines 944 948) the Hoare annotation is: true [2020-11-07 00:24:54,378 INFO L269 CegarLoopResult]: At program point L942(line 942) the Hoare annotation is: true [2020-11-07 00:24:54,378 INFO L269 CegarLoopResult]: At program point L944-2(lines 944 948) the Hoare annotation is: true [2020-11-07 00:24:54,378 INFO L269 CegarLoopResult]: At program point L942-1(line 942) the Hoare annotation is: true [2020-11-07 00:24:54,378 INFO L269 CegarLoopResult]: At program point L942-2(line 942) the Hoare annotation is: true [2020-11-07 00:24:54,378 INFO L269 CegarLoopResult]: At program point L942-3(line 942) the Hoare annotation is: true [2020-11-07 00:24:54,379 INFO L269 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: true [2020-11-07 00:24:54,379 INFO L269 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: true [2020-11-07 00:24:54,379 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 935 953) the Hoare annotation is: true [2020-11-07 00:24:54,379 INFO L266 CegarLoopResult]: For program point L899-2(lines 899 907) no Hoare annotation was computed. [2020-11-07 00:24:54,379 INFO L266 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-11-07 00:24:54,379 INFO L266 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-11-07 00:24:54,379 INFO L266 CegarLoopResult]: For program point L887(lines 887 895) no Hoare annotation was computed. [2020-11-07 00:24:54,379 INFO L266 CegarLoopResult]: For program point L887-2(lines 887 895) no Hoare annotation was computed. [2020-11-07 00:24:54,379 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 880 915) no Hoare annotation was computed. [2020-11-07 00:24:54,379 INFO L266 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-11-07 00:24:54,379 INFO L266 CegarLoopResult]: For program point L910-1(line 910) no Hoare annotation was computed. [2020-11-07 00:24:54,379 INFO L266 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-11-07 00:24:54,380 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 880 915) no Hoare annotation was computed. [2020-11-07 00:24:54,380 INFO L266 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-11-07 00:24:54,380 INFO L266 CegarLoopResult]: For program point L899(lines 899 907) no Hoare annotation was computed. [2020-11-07 00:24:54,380 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 880 915) no Hoare annotation was computed. [2020-11-07 00:24:54,380 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 989 995) the Hoare annotation is: true [2020-11-07 00:24:54,380 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 989 995) the Hoare annotation is: true [2020-11-07 00:24:54,380 INFO L266 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-11-07 00:24:54,380 INFO L266 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-11-07 00:24:54,380 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-07 00:24:54,380 INFO L266 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-11-07 00:24:54,380 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-07 00:24:54,381 INFO L266 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-11-07 00:24:54,381 INFO L266 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-11-07 00:24:54,381 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:24:54,381 INFO L266 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-11-07 00:24:54,381 INFO L266 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-07 00:24:54,381 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 00:24:54,381 INFO L266 CegarLoopResult]: For program point L85-1(line 85) no Hoare annotation was computed. [2020-11-07 00:24:54,381 INFO L266 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-07 00:24:54,381 INFO L266 CegarLoopResult]: For program point L85-2(line 85) no Hoare annotation was computed. [2020-11-07 00:24:54,381 INFO L266 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point L48(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point L48-1(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point L71-1(line 71) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-07 00:24:54,382 INFO L266 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L78-1(line 78) no Hoare annotation was computed. [2020-11-07 00:24:54,383 INFO L266 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point L74-1(line 74) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point L380-2(line 380) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 00:24:54,384 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 00:24:54,385 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 00:24:54,385 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 00:24:54,385 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 00:24:54,385 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 00:24:54,385 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 00:24:54,385 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 385 386) no Hoare annotation was computed. [2020-11-07 00:24:54,385 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 00:24:54,385 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 00:24:54,385 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:24:54,385 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 00:24:54,386 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:24:54,386 INFO L266 CegarLoopResult]: For program point L385(lines 385 386) no Hoare annotation was computed. [2020-11-07 00:24:54,386 INFO L266 CegarLoopResult]: For program point L381(lines 381 388) no Hoare annotation was computed. [2020-11-07 00:24:54,386 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 00:24:54,386 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 00:24:54,386 INFO L266 CegarLoopResult]: For program point L375(lines 375 395) no Hoare annotation was computed. [2020-11-07 00:24:54,386 INFO L266 CegarLoopResult]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2020-11-07 00:24:54,386 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 00:24:54,386 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 00:24:54,386 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 00:24:54,387 INFO L266 CegarLoopResult]: For program point L402-1(line 402) no Hoare annotation was computed. [2020-11-07 00:24:54,387 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 00:24:54,387 INFO L266 CegarLoopResult]: For program point L402-2(line 402) no Hoare annotation was computed. [2020-11-07 00:24:54,387 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 00:24:54,387 INFO L266 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-11-07 00:24:54,387 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 392 393) no Hoare annotation was computed. [2020-11-07 00:24:54,387 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 00:24:54,387 INFO L266 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-11-07 00:24:54,387 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 00:24:54,387 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 00:24:54,388 INFO L266 CegarLoopResult]: For program point L361(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:24:54,388 INFO L266 CegarLoopResult]: For program point L392(lines 392 393) no Hoare annotation was computed. [2020-11-07 00:24:54,388 INFO L262 CegarLoopResult]: At program point L481(line 481) 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 00:24:54,388 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 476 486) 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 00:24:54,388 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 476 486) the Hoare annotation is: true [2020-11-07 00:24:54,388 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 476 486) the Hoare annotation is: true [2020-11-07 00:24:54,388 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 00:24:54,388 INFO L266 CegarLoopResult]: For program point L865-1(line 865) no Hoare annotation was computed. [2020-11-07 00:24:54,388 INFO L266 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 860 870) no Hoare annotation was computed. [2020-11-07 00:24:54,388 INFO L266 CegarLoopResult]: For program point L865-2(line 865) no Hoare annotation was computed. [2020-11-07 00:24:54,388 INFO L266 CegarLoopResult]: For program point L865-3(line 865) no Hoare annotation was computed. [2020-11-07 00:24:54,389 INFO L266 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 860 870) no Hoare annotation was computed. [2020-11-07 00:24:54,389 INFO L266 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 860 870) no Hoare annotation was computed. [2020-11-07 00:24:54,389 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 00:24:54,389 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 852 859) the Hoare annotation is: true [2020-11-07 00:24:54,389 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 852 859) the Hoare annotation is: true [2020-11-07 00:24:54,389 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 852 859) the Hoare annotation is: true [2020-11-07 00:24:54,389 INFO L269 CegarLoopResult]: At program point L667(line 667) the Hoare annotation is: true [2020-11-07 00:24:54,389 INFO L269 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: true [2020-11-07 00:24:54,389 INFO L269 CegarLoopResult]: At program point L664(line 664) the Hoare annotation is: true [2020-11-07 00:24:54,389 INFO L269 CegarLoopResult]: At program point L663(line 663) the Hoare annotation is: true [2020-11-07 00:24:54,390 INFO L269 CegarLoopResult]: At program point L662(lines 662 668) the Hoare annotation is: true [2020-11-07 00:24:54,390 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 658 671) the Hoare annotation is: true [2020-11-07 00:24:54,390 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 658 671) the Hoare annotation is: true [2020-11-07 00:24:54,390 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 658 671) the Hoare annotation is: true [2020-11-07 00:24:54,390 INFO L269 CegarLoopResult]: At program point L833(line 833) the Hoare annotation is: true [2020-11-07 00:24:54,390 INFO L269 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: true [2020-11-07 00:24:54,390 INFO L269 CegarLoopResult]: At program point L827(lines 827 835) the Hoare annotation is: true [2020-11-07 00:24:54,390 INFO L269 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: true [2020-11-07 00:24:54,390 INFO L269 CegarLoopResult]: At program point L825-1(line 825) the Hoare annotation is: true [2020-11-07 00:24:54,390 INFO L269 CegarLoopResult]: At program point L823(lines 823 840) the Hoare annotation is: true [2020-11-07 00:24:54,391 INFO L269 CegarLoopResult]: At program point L825-2(line 825) the Hoare annotation is: true [2020-11-07 00:24:54,391 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 819 843) the Hoare annotation is: true [2020-11-07 00:24:54,391 INFO L269 CegarLoopResult]: At program point L825-3(line 825) the Hoare annotation is: true [2020-11-07 00:24:54,391 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 819 843) the Hoare annotation is: true [2020-11-07 00:24:54,391 INFO L269 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: true [2020-11-07 00:24:54,391 INFO L269 CegarLoopResult]: At program point L838-1(lines 819 843) the Hoare annotation is: true [2020-11-07 00:24:54,391 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 785 791) the Hoare annotation is: true [2020-11-07 00:24:54,391 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 785 791) the Hoare annotation is: true [2020-11-07 00:24:54,391 INFO L262 CegarLoopResult]: At program point L704(lines 704 710) 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) (<= 0 (+ test_~tmp~5 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~5 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,392 INFO L262 CegarLoopResult]: At program point L704-1(lines 704 710) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6 (not (= test_~tmp~5 0))))) [2020-11-07 00:24:54,392 INFO L262 CegarLoopResult]: At program point L696(lines 696 700) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,392 INFO L262 CegarLoopResult]: At program point L692(line 692) 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 00:24:54,392 INFO L262 CegarLoopResult]: At program point L688(line 688) 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 00:24:54,392 INFO L262 CegarLoopResult]: At program point L734(line 734) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:24:54,393 INFO L262 CegarLoopResult]: At program point L730(line 730) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:24:54,393 INFO L262 CegarLoopResult]: At program point L730-1(line 730) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:24:54,393 INFO L262 CegarLoopResult]: At program point L730-2(line 730) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:24:54,393 INFO L262 CegarLoopResult]: At program point L726(line 726) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse4 (not (= test_~tmp~5 0))))) [2020-11-07 00:24:54,393 INFO L262 CegarLoopResult]: At program point L722(line 722) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:24:54,393 INFO L262 CegarLoopResult]: At program point L689(line 689) 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 00:24:54,394 INFO L262 CegarLoopResult]: At program point L722-1(line 722) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 (<= 2 ~waterLevel~0) .cse4 (< ~waterLevel~0 3) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:24:54,394 INFO L262 CegarLoopResult]: At program point L714(lines 714 720) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:24:54,394 INFO L262 CegarLoopResult]: At program point L714-1(lines 714 720) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:24:54,394 INFO L269 CegarLoopResult]: At program point testEXIT(lines 684 751) the Hoare annotation is: true [2020-11-07 00:24:54,394 INFO L262 CegarLoopResult]: At program point L706(line 706) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ test_~tmp~5 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~5 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0) (not (= test_~tmp~5 0))) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,394 INFO L262 CegarLoopResult]: At program point testENTRY(lines 684 751) 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 00:24:54,395 INFO L262 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= 0 (+ |test_#t~nondet56| 2147483648)) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= |test_#t~nondet56| 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,395 INFO L262 CegarLoopResult]: At program point L702-1(line 702) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= 0 (+ |test_#t~nondet56| 2147483648)) (= |old(~systemActive~0)| ~systemActive~0) (= test_~tmp~5 |test_#t~nondet56|) (= |old(~waterLevel~0)| ~waterLevel~0) (<= |test_#t~nondet56| 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,395 INFO L269 CegarLoopResult]: At program point testFINAL(lines 684 751) the Hoare annotation is: true [2020-11-07 00:24:54,395 INFO L262 CegarLoopResult]: At program point L686(line 686) 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 00:24:54,395 INFO L262 CegarLoopResult]: At program point L744(lines 693 745) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,395 INFO L262 CegarLoopResult]: At program point L732(lines 732 738) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:24:54,396 INFO L262 CegarLoopResult]: At program point L732-1(lines 724 739) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse4 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:24:54,396 INFO L262 CegarLoopResult]: At program point L695(lines 694 743) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,396 INFO L262 CegarLoopResult]: At program point L724(lines 724 739) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:24:54,396 INFO L262 CegarLoopResult]: At program point L687(line 687) 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 00:24:54,396 INFO L262 CegarLoopResult]: At program point L716(line 716) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:24:54,396 INFO L262 CegarLoopResult]: At program point L712(line 712) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet57| 2147483648)) .cse2 .cse3 .cse4 .cse5 (<= |test_#t~nondet57| 2147483647) .cse6 (not (= test_~tmp~5 0))))) [2020-11-07 00:24:54,397 INFO L262 CegarLoopResult]: At program point L712-1(line 712) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and (= test_~tmp___0~1 |test_#t~nondet57|) .cse0 .cse1 (= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet57| 2147483648)) .cse2 .cse3 .cse4 .cse5 (<= |test_#t~nondet57| 2147483647) .cse6 (not (= test_~tmp~5 0))))) [2020-11-07 00:24:54,397 INFO L262 CegarLoopResult]: At program point L741(lines 694 743) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:24:54,397 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 00:24:54,397 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 00:24:54,397 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 339 340) no Hoare annotation was computed. [2020-11-07 00:24:54,397 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 00:24:54,397 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 00:24:54,397 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 00:24:54,397 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:24:54,398 INFO L266 CegarLoopResult]: For program point L339(lines 339 340) no Hoare annotation was computed. [2020-11-07 00:24:54,398 INFO L266 CegarLoopResult]: For program point L335(lines 335 342) no Hoare annotation was computed. [2020-11-07 00:24:54,398 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 00:24:54,398 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 00:24:54,398 INFO L266 CegarLoopResult]: For program point L329(lines 329 349) no Hoare annotation was computed. [2020-11-07 00:24:54,398 INFO L266 CegarLoopResult]: For program point L329-1(lines 329 349) no Hoare annotation was computed. [2020-11-07 00:24:54,398 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 00:24:54,398 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 00:24:54,398 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 00:24:54,398 INFO L266 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-11-07 00:24:54,398 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point L356-2(line 356) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 346 347) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point L315(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point L346(lines 346 347) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:24:54,399 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:24:54,400 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 00:24:54,400 INFO L266 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-11-07 00:24:54,400 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 00:24:54,400 INFO L266 CegarLoopResult]: For program point L334-2(line 334) no Hoare annotation was computed. [2020-11-07 00:24:54,400 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 00:24:54,400 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 00:24:54,400 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 00:24:54,400 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 00:24:54,400 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 00:24:54,400 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 672 680) the Hoare annotation is: true [2020-11-07 00:24:54,400 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 672 680) the Hoare annotation is: true [2020-11-07 00:24:54,400 INFO L269 CegarLoopResult]: At program point L677(line 677) the Hoare annotation is: true [2020-11-07 00:24:54,401 INFO L269 CegarLoopResult]: At program point L676(line 676) the Hoare annotation is: true [2020-11-07 00:24:54,401 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 672 680) the Hoare annotation is: true [2020-11-07 00:24:54,401 INFO L266 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-11-07 00:24:54,401 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-07 00:24:54,401 INFO L266 CegarLoopResult]: For program point L634(lines 634 642) no Hoare annotation was computed. [2020-11-07 00:24:54,401 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 626 648) no Hoare annotation was computed. [2020-11-07 00:24:54,401 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-07 00:24:54,401 INFO L266 CegarLoopResult]: For program point L634-2(lines 634 642) no Hoare annotation was computed. [2020-11-07 00:24:54,401 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 626 648) no Hoare annotation was computed. [2020-11-07 00:24:54,401 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 626 648) no Hoare annotation was computed. [2020-11-07 00:24:54,401 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 00:24:54,402 INFO L266 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-11-07 00:24:54,402 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 00:24:54,402 INFO L266 CegarLoopResult]: For program point L250-1(line 250) no Hoare annotation was computed. [2020-11-07 00:24:54,402 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 00:24:54,402 INFO L266 CegarLoopResult]: For program point L300(lines 300 311) no Hoare annotation was computed. [2020-11-07 00:24:54,402 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 00:24:54,402 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 00:24:54,402 INFO L266 CegarLoopResult]: For program point L292-1(line 292) no Hoare annotation was computed. [2020-11-07 00:24:54,402 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-07 00:24:54,402 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 00:24:54,402 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 00:24:54,403 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 00:24:54,403 INFO L266 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-11-07 00:24:54,403 INFO L266 CegarLoopResult]: For program point L243-1(line 243) no Hoare annotation was computed. [2020-11-07 00:24:54,403 INFO L266 CegarLoopResult]: For program point L301(lines 301 308) no Hoare annotation was computed. [2020-11-07 00:24:54,403 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 00:24:54,403 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-07 00:24:54,403 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:24:54,403 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 00:24:54,403 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 00:24:54,403 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 00:24:54,404 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 00:24:54,404 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-07 00:24:54,404 INFO L266 CegarLoopResult]: For program point L236(lines 236 240) no Hoare annotation was computed. [2020-11-07 00:24:54,404 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:24:54,404 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 00:24:54,404 INFO L266 CegarLoopResult]: For program point L261-2(lines 261 281) no Hoare annotation was computed. [2020-11-07 00:24:54,404 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-07 00:24:54,404 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-07 00:24:54,404 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 00:24:54,404 INFO L266 CegarLoopResult]: For program point L212(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:24:54,405 INFO L266 CegarLoopResult]: For program point L212-1(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:24:54,405 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:24:54,405 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 00:24:54,405 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-07 00:24:54,405 INFO L266 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-11-07 00:24:54,405 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 00:24:54,405 INFO L266 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-11-07 00:24:54,405 INFO L266 CegarLoopResult]: For program point L262(lines 261 281) no Hoare annotation was computed. [2020-11-07 00:24:54,405 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-07 00:24:54,405 INFO L266 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-11-07 00:24:54,405 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 00:24:54,406 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 00:24:54,406 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 00:24:54,406 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-07 00:24:54,406 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 00:24:54,406 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 00:24:54,406 INFO L266 CegarLoopResult]: For program point L246-1(line 246) no Hoare annotation was computed. [2020-11-07 00:24:54,406 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-07 00:24:54,406 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 00:24:54,406 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 00:24:54,406 INFO L266 CegarLoopResult]: For program point L263(lines 263 267) no Hoare annotation was computed. [2020-11-07 00:24:54,407 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-07 00:24:54,407 INFO L266 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-11-07 00:24:54,407 INFO L266 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-11-07 00:24:54,407 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-07 00:24:54,407 INFO L266 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-11-07 00:24:54,407 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 00:24:54,407 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 00:24:54,407 INFO L266 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-11-07 00:24:54,407 INFO L266 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-11-07 00:24:54,407 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-07 00:24:54,408 INFO L266 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-11-07 00:24:54,408 INFO L266 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-11-07 00:24:54,408 INFO L266 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-11-07 00:24:54,408 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 00:24:54,408 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-07 00:24:54,408 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 00:24:54,408 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-07 00:24:54,408 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 00:24:54,408 INFO L266 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-11-07 00:24:54,408 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 00:24:54,408 INFO L266 CegarLoopResult]: For program point L290-2(line 290) no Hoare annotation was computed. [2020-11-07 00:24:54,409 INFO L266 CegarLoopResult]: For program point L282(lines 260 283) no Hoare annotation was computed. [2020-11-07 00:24:54,409 INFO L266 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-11-07 00:24:54,409 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 00:24:54,409 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-07 00:24:54,409 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 00:24:54,409 INFO L266 CegarLoopResult]: For program point L241(lines 241 257) no Hoare annotation was computed. [2020-11-07 00:24:54,409 INFO L266 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-11-07 00:24:54,409 INFO L266 CegarLoopResult]: For program point L274-2(line 274) no Hoare annotation was computed. [2020-11-07 00:24:54,409 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 00:24:54,409 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 00:24:54,410 INFO L266 CegarLoopResult]: For program point L258(lines 258 299) no Hoare annotation was computed. [2020-11-07 00:24:54,410 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 979 988) no Hoare annotation was computed. [2020-11-07 00:24:54,410 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 979 988) no Hoare annotation was computed. [2020-11-07 00:24:54,410 INFO L266 CegarLoopResult]: For program point L985(line 985) no Hoare annotation was computed. [2020-11-07 00:24:54,410 INFO L266 CegarLoopResult]: For program point L984(line 984) no Hoare annotation was computed. [2020-11-07 00:24:54,410 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 979 988) no Hoare annotation was computed. [2020-11-07 00:24:54,410 INFO L266 CegarLoopResult]: For program point L981(line 981) no Hoare annotation was computed. [2020-11-07 00:24:54,410 INFO L266 CegarLoopResult]: For program point L981-1(line 981) no Hoare annotation was computed. [2020-11-07 00:24:54,410 INFO L266 CegarLoopResult]: For program point L981-2(line 981) no Hoare annotation was computed. [2020-11-07 00:24:54,410 INFO L262 CegarLoopResult]: At program point L911(line 911) 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 00:24:54,411 INFO L262 CegarLoopResult]: At program point L911-1(line 911) 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 00:24:54,411 INFO L262 CegarLoopResult]: At program point L911-2(line 911) 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 00:24:54,411 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 00:24:54,411 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 00:24:54,411 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 00:24:54,411 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 00:24:54,411 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 00:24:54,411 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 00:24:54,412 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 00:24:54,412 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 00:24:54,412 INFO L262 CegarLoopResult]: At program point L346(line 346) 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 00:24:54,412 INFO L262 CegarLoopResult]: At program point L346-1(line 346) 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 00:24:54,412 INFO L262 CegarLoopResult]: At program point L408(line 408) 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 00:24:54,412 INFO L262 CegarLoopResult]: At program point L631(line 631) 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 00:24:54,412 INFO L262 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:24:54,412 INFO L262 CegarLoopResult]: At program point L392(line 392) 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 00:24:54,412 INFO L262 CegarLoopResult]: At program point L392-1(line 392) 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 00:24:54,413 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 00:24:54,413 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 00:24:54,413 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 00:24:54,413 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 00:24:54,413 INFO L262 CegarLoopResult]: At program point L640-1(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 00:24:54,413 INFO L262 CegarLoopResult]: At program point L640-2(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 00:24:54,413 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 00:24:54,413 INFO L262 CegarLoopResult]: At program point L640-3(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 00:24:54,413 INFO L262 CegarLoopResult]: At program point L636(line 636) 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 00:24:54,414 INFO L262 CegarLoopResult]: At program point L347(line 347) 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 00:24:54,414 INFO L262 CegarLoopResult]: At program point L636-1(line 636) 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 00:24:54,414 INFO L262 CegarLoopResult]: At program point L636-2(line 636) 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 00:24:54,414 INFO L262 CegarLoopResult]: At program point L636-3(line 636) 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 00:24:54,414 INFO L262 CegarLoopResult]: At program point L632(line 632) 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 00:24:54,414 INFO L262 CegarLoopResult]: At program point L636-4(line 636) 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 00:24:54,414 INFO L262 CegarLoopResult]: At program point L632-1(line 632) 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 00:24:54,414 INFO L262 CegarLoopResult]: At program point L636-5(line 636) 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 00:24:54,415 INFO L262 CegarLoopResult]: At program point L632-2(line 632) 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 00:24:54,415 INFO L262 CegarLoopResult]: At program point L632-3(line 632) 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 00:24:54,415 INFO L262 CegarLoopResult]: At program point L632-4(line 632) 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 00:24:54,415 INFO L262 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:24:54,415 INFO L262 CegarLoopResult]: At program point L339(line 339) 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 00:24:54,415 INFO L262 CegarLoopResult]: At program point L632-5(line 632) 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 00:24:54,415 INFO L262 CegarLoopResult]: At program point L339-1(line 339) 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 00:24:54,415 INFO L262 CegarLoopResult]: At program point L632-6(line 632) 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 00:24:54,415 INFO L262 CegarLoopResult]: At program point L632-7(line 632) 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 00:24:54,416 INFO L262 CegarLoopResult]: At program point L909(line 909) 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 00:24:54,416 INFO L262 CegarLoopResult]: At program point L525(line 525) 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 00:24:54,416 INFO L262 CegarLoopResult]: At program point L909-1(line 909) 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 00:24:54,416 INFO L262 CegarLoopResult]: At program point L909-2(line 909) 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 00:24:54,416 INFO L262 CegarLoopResult]: At program point L909-3(line 909) 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 00:24:54,416 INFO L262 CegarLoopResult]: At program point L393(line 393) 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 00:24:54,416 INFO L262 CegarLoopResult]: At program point L905(line 905) 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 00:24:54,416 INFO L262 CegarLoopResult]: At program point L905-1(line 905) 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 00:24:54,416 INFO L262 CegarLoopResult]: At program point L905-2(line 905) 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 00:24:54,417 INFO L262 CegarLoopResult]: At program point L905-3(line 905) 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 00:24:54,417 INFO L262 CegarLoopResult]: At program point L901(line 901) 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 00:24:54,417 INFO L262 CegarLoopResult]: At program point L905-4(line 905) 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 00:24:54,417 INFO L262 CegarLoopResult]: At program point L901-1(line 901) 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 00:24:54,417 INFO L262 CegarLoopResult]: At program point L901-2(line 901) 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 00:24:54,417 INFO L262 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:24:54,417 INFO L262 CegarLoopResult]: At program point L901-3(line 901) 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 00:24:54,417 INFO L262 CegarLoopResult]: At program point L385(line 385) 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 00:24:54,418 INFO L262 CegarLoopResult]: At program point L897(line 897) 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 00:24:54,418 INFO L262 CegarLoopResult]: At program point L385-1(line 385) 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 00:24:54,418 INFO L262 CegarLoopResult]: At program point L897-1(line 897) 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 00:24:54,418 INFO L262 CegarLoopResult]: At program point L897-2(line 897) 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 00:24:54,418 INFO L262 CegarLoopResult]: At program point L897-3(line 897) 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 00:24:54,418 INFO L262 CegarLoopResult]: At program point L893(line 893) 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 00:24:54,418 INFO L262 CegarLoopResult]: At program point L897-4(line 897) 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 00:24:54,418 INFO L262 CegarLoopResult]: At program point L893-1(line 893) 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 00:24:54,418 INFO L262 CegarLoopResult]: At program point L897-5(line 897) 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 00:24:54,419 INFO L262 CegarLoopResult]: At program point L893-2(line 893) 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 00:24:54,419 INFO L262 CegarLoopResult]: At program point L897-6(line 897) 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 00:24:54,419 INFO L262 CegarLoopResult]: At program point L893-3(line 893) 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 00:24:54,419 INFO L262 CegarLoopResult]: At program point L897-7(line 897) 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 00:24:54,419 INFO L262 CegarLoopResult]: At program point L889(line 889) 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 00:24:54,419 INFO L262 CegarLoopResult]: At program point L893-4(line 893) 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 00:24:54,419 INFO L262 CegarLoopResult]: At program point L889-1(line 889) 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 00:24:54,419 INFO L262 CegarLoopResult]: At program point L889-2(line 889) 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 00:24:54,420 INFO L262 CegarLoopResult]: At program point L889-3(line 889) 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 00:24:54,420 INFO L262 CegarLoopResult]: At program point L885(line 885) 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 00:24:54,420 INFO L262 CegarLoopResult]: At program point L340(line 340) 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 00:24:54,420 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~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:24:54,420 INFO L262 CegarLoopResult]: At program point L580(line 580) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:24:54,420 INFO L262 CegarLoopResult]: At program point L386(line 386) 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 00:24:54,421 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 00:24:54,421 INFO L269 CegarLoopResult]: At program point activatePumpFINAL(lines 844 851) the Hoare annotation is: true [2020-11-07 00:24:54,421 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 844 851) the Hoare annotation is: true [2020-11-07 00:24:54,421 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 844 851) the Hoare annotation is: true [2020-11-07 00:24:54,421 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 649 657) the Hoare annotation is: true [2020-11-07 00:24:54,421 INFO L269 CegarLoopResult]: At program point L654(line 654) the Hoare annotation is: true [2020-11-07 00:24:54,421 INFO L269 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: true [2020-11-07 00:24:54,421 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 649 657) the Hoare annotation is: true [2020-11-07 00:24:54,421 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 649 657) the Hoare annotation is: true [2020-11-07 00:24:54,421 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 916 934) the Hoare annotation is: true [2020-11-07 00:24:54,422 INFO L269 CegarLoopResult]: At program point L928(line 928) the Hoare annotation is: true [2020-11-07 00:24:54,422 INFO L269 CegarLoopResult]: At program point L926(line 926) the Hoare annotation is: true [2020-11-07 00:24:54,422 INFO L269 CegarLoopResult]: At program point L925(lines 925 929) the Hoare annotation is: true [2020-11-07 00:24:54,422 INFO L269 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: true [2020-11-07 00:24:54,422 INFO L269 CegarLoopResult]: At program point L925-2(lines 925 929) the Hoare annotation is: true [2020-11-07 00:24:54,422 INFO L269 CegarLoopResult]: At program point L923-1(line 923) the Hoare annotation is: true [2020-11-07 00:24:54,422 INFO L269 CegarLoopResult]: At program point L923-2(line 923) the Hoare annotation is: true [2020-11-07 00:24:54,422 INFO L269 CegarLoopResult]: At program point L923-3(line 923) the Hoare annotation is: true [2020-11-07 00:24:54,422 INFO L269 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: true [2020-11-07 00:24:54,423 INFO L269 CegarLoopResult]: At program point L918(line 918) the Hoare annotation is: true [2020-11-07 00:24:54,423 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 916 934) the Hoare annotation is: true [2020-11-07 00:24:54,423 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 916 934) the Hoare annotation is: true [2020-11-07 00:24:54,423 INFO L269 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: true [2020-11-07 00:24:54,423 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:24:54,423 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:24:54,423 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:24:54,423 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:24:54,423 INFO L269 CegarLoopResult]: At program point L609-1(lines 605 616) the Hoare annotation is: true [2020-11-07 00:24:54,423 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 605 616) 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 00:24:54,424 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 605 616) the Hoare annotation is: true [2020-11-07 00:24:54,424 INFO L262 CegarLoopResult]: At program point L612(line 612) 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 00:24:54,424 INFO L262 CegarLoopResult]: At program point L610(line 610) 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 00:24:54,424 INFO L262 CegarLoopResult]: At program point L767(line 767) 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 00:24:54,424 INFO L262 CegarLoopResult]: At program point L765(lines 761 783) 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~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:24:54,424 INFO L262 CegarLoopResult]: At program point L763(lines 761 783) 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~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:24:54,425 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 758 784) 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 .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:24:54,425 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 758 784) 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 00:24:54,425 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 758 784) 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 00:24:54,425 INFO L262 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3)) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 (not (= 1 ~systemActive~0)) .cse0 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9) (not (<= test_~tmp~5 2147483647))) (or .cse4 .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2 .cse3)))) [2020-11-07 00:24:54,425 INFO L262 CegarLoopResult]: At program point L772(lines 772 778) 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 00:24:54,425 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 410 439) the Hoare annotation is: true [2020-11-07 00:24:54,425 INFO L269 CegarLoopResult]: At program point L424(lines 424 428) the Hoare annotation is: true [2020-11-07 00:24:54,426 INFO L269 CegarLoopResult]: At program point L424-1(lines 424 428) the Hoare annotation is: true [2020-11-07 00:24:54,426 INFO L269 CegarLoopResult]: At program point L420-2(lines 420 434) the Hoare annotation is: true [2020-11-07 00:24:54,426 INFO L269 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: true [2020-11-07 00:24:54,426 INFO L269 CegarLoopResult]: At program point L416-1(line 416) the Hoare annotation is: true [2020-11-07 00:24:54,426 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 410 439) the Hoare annotation is: true [2020-11-07 00:24:54,426 INFO L269 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: true [2020-11-07 00:24:54,426 INFO L269 CegarLoopResult]: At program point L435(lines 410 439) the Hoare annotation is: true [2020-11-07 00:24:54,426 INFO L269 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: true [2020-11-07 00:24:54,426 INFO L269 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: true [2020-11-07 00:24:54,426 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 617 625) no Hoare annotation was computed. [2020-11-07 00:24:54,427 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 00:24:54,427 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 00:24:54,427 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 617 625) no Hoare annotation was computed. [2020-11-07 00:24:54,427 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 617 625) no Hoare annotation was computed. [2020-11-07 00:24:54,427 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 581 592) the Hoare annotation is: true [2020-11-07 00:24:54,427 INFO L269 CegarLoopResult]: At program point L586(line 586) the Hoare annotation is: true [2020-11-07 00:24:54,427 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 581 592) the Hoare annotation is: true [2020-11-07 00:24:54,427 INFO L269 CegarLoopResult]: At program point L585-1(lines 581 592) the Hoare annotation is: true [2020-11-07 00:24:54,427 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 467 473) the Hoare annotation is: true [2020-11-07 00:24:54,427 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 467 473) the Hoare annotation is: true [2020-11-07 00:24:54,427 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:24:54,428 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 00:24:54,428 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:24:54,428 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:24:54,428 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 969 976) 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~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (= 1 ~systemActive~0) .cse1 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2) (or .cse0 .cse2 .cse1))) [2020-11-07 00:24:54,428 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 969 976) 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 00:24:54,428 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 969 976) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (= 1 ~systemActive~0) .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:24:54,428 INFO L269 CegarLoopResult]: At program point L801(lines 801 809) the Hoare annotation is: true [2020-11-07 00:24:54,429 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 793 817) the Hoare annotation is: true [2020-11-07 00:24:54,429 INFO L269 CegarLoopResult]: At program point L799(line 799) the Hoare annotation is: true [2020-11-07 00:24:54,429 INFO L269 CegarLoopResult]: At program point L799-1(line 799) the Hoare annotation is: true [2020-11-07 00:24:54,429 INFO L269 CegarLoopResult]: At program point L797(lines 797 814) the Hoare annotation is: true [2020-11-07 00:24:54,429 INFO L269 CegarLoopResult]: At program point L799-2(line 799) the Hoare annotation is: true [2020-11-07 00:24:54,429 INFO L269 CegarLoopResult]: At program point L799-3(line 799) the Hoare annotation is: true [2020-11-07 00:24:54,429 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 793 817) the Hoare annotation is: true [2020-11-07 00:24:54,429 INFO L269 CegarLoopResult]: At program point L812(line 812) the Hoare annotation is: true [2020-11-07 00:24:54,429 INFO L269 CegarLoopResult]: At program point L812-1(lines 793 817) the Hoare annotation is: true [2020-11-07 00:24:54,429 INFO L269 CegarLoopResult]: At program point L807(line 807) the Hoare annotation is: true [2020-11-07 00:24:54,429 INFO L269 CegarLoopResult]: At program point L803(line 803) the Hoare annotation is: true [2020-11-07 00:24:54,430 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 593 604) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= 2 ~waterLevel~0) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:24:54,430 INFO L262 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:24:54,430 INFO L262 CegarLoopResult]: At program point L597-1(lines 593 604) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= 2 ~waterLevel~0) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:24:54,430 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 593 604) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:24:54,430 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 514 521) the Hoare annotation is: true [2020-11-07 00:24:54,430 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 514 521) the Hoare annotation is: true [2020-11-07 00:24:54,430 INFO L269 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: true [2020-11-07 00:24:54,430 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 514 521) the Hoare annotation is: true [2020-11-07 00:24:54,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:24:54 BoogieIcfgContainer [2020-11-07 00:24:54,456 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:24:54,457 INFO L168 Benchmark]: Toolchain (without parser) took 292359.73 ms. Allocated memory was 151.0 MB in the beginning and 716.2 MB in the end (delta: 565.2 MB). Free memory was 107.5 MB in the beginning and 471.8 MB in the end (delta: -364.4 MB). Peak memory consumption was 486.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:24:54,458 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 151.0 MB. Free memory was 125.4 MB in the beginning and 125.3 MB in the end (delta: 95.5 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:24:54,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.05 ms. Allocated memory is still 151.0 MB. Free memory was 106.9 MB in the beginning and 126.1 MB in the end (delta: -19.3 MB). Peak memory consumption was 18.6 MB. Max. memory is 8.0 GB. [2020-11-07 00:24:54,459 INFO L168 Benchmark]: Boogie Preprocessor took 122.69 ms. Allocated memory is still 151.0 MB. Free memory was 126.1 MB in the beginning and 122.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:24:54,459 INFO L168 Benchmark]: RCFGBuilder took 1787.45 ms. Allocated memory is still 151.0 MB. Free memory was 122.0 MB in the beginning and 67.8 MB in the end (delta: 54.3 MB). Peak memory consumption was 54.6 MB. Max. memory is 8.0 GB. [2020-11-07 00:24:54,459 INFO L168 Benchmark]: TraceAbstraction took 289696.94 ms. Allocated memory was 151.0 MB in the beginning and 716.2 MB in the end (delta: 565.2 MB). Free memory was 67.8 MB in the beginning and 471.8 MB in the end (delta: -404.1 MB). Peak memory consumption was 445.3 MB. Max. memory is 8.0 GB. [2020-11-07 00:24:54,461 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 151.0 MB. Free memory was 125.4 MB in the beginning and 125.3 MB in the end (delta: 95.5 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 739.05 ms. Allocated memory is still 151.0 MB. Free memory was 106.9 MB in the beginning and 126.1 MB in the end (delta: -19.3 MB). Peak memory consumption was 18.6 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 122.69 ms. Allocated memory is still 151.0 MB. Free memory was 126.1 MB in the beginning and 122.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1787.45 ms. Allocated memory is still 151.0 MB. Free memory was 122.0 MB in the beginning and 67.8 MB in the end (delta: 54.3 MB). Peak memory consumption was 54.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 289696.94 ms. Allocated memory was 151.0 MB in the beginning and 716.2 MB in the end (delta: 565.2 MB). Free memory was 67.8 MB in the beginning and 471.8 MB in the end (delta: -404.1 MB). Peak memory consumption was 445.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 346]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 339]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 385]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 392]: 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: 693]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || (((((\old(systemActive) == systemActive && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning)) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 996]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 526]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 1003]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || (((1 <= \result && retValue_acc <= 1) && 1 <= retValue_acc) && \result <= 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 534]: 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 == 0) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(0 <= tmp___2 + 2147483648)) || !(1 == systemActive)) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) || !(tmp <= 2147483647)) || pumpRunning == retValue_acc) && ((!(waterLevel == 1) || ((pumpRunning == \result && pumpRunning == aux-isPumpRunning()-aux) && pumpRunning == switchedOnBeforeTS)) || !(pumpRunning == 0))) && ((!(pumpRunning == 0) || ((pumpRunning == \result && pumpRunning == aux-isPumpRunning()-aux) && pumpRunning == switchedOnBeforeTS)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 544]: 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: 490]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 954]: 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: 871]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((!(waterLevel == 1) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) && ((!(pumpRunning == 0) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) - ProcedureContractResult [Line: 935]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 989]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 476]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 852]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 658]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 819]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 785]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 684]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 672]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 844]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 605]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 649]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 916]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 410]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 758]: Procedure Contract for timeShift Derived contract for procedure timeShift: (!(\old(waterLevel) == 1) || !(\old(pumpRunning) == 0)) && (!(\old(waterLevel) == 2) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 581]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 467]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 793]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 969]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || 1 == systemActive) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) || !(tmp <= 2147483647)) && ((!(waterLevel == 1) || !(pumpRunning == 0)) || (1 <= systemActive && \old(systemActive) == systemActive))) && ((!(pumpRunning == 0) || (1 <= systemActive && \old(systemActive) == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 593]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(0 <= tmp + 2147483648)) || 2 == waterLevel) || tmp == 0) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(tmp <= 2147483647) - ProcedureContractResult [Line: 514]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 673 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 146.8s, OverallIterations: 9, TraceHistogramMax: 3, AutomataDifference: 122.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 142.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2594 SDtfs, 8367 SDslu, 6198 SDs, 0 SdLazy, 12944 SolverSat, 2886 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 686 GetRequests, 362 SyntacticMatches, 13 SemanticMatches, 311 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7733 ImplicationChecksByTransitivity, 85.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2571occurred 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: 3.5s AutomataMinimizationTime, 9 MinimizatonAttempts, 1660 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 307 LocationsWithAnnotation, 6608 PreInvPairs, 6834 NumberOfFragments, 5542 HoareAnnotationTreeSize, 6608 FomulaSimplifications, 369583908 FormulaSimplificationTreeSizeReduction, 18.5s HoareSimplificationTime, 307 FomulaSimplificationsInter, 4206696 FormulaSimplificationTreeSizeReductionInter, 123.7s 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...