/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_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:19:50,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:19:50,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:19:50,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:19:50,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:19:50,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:19:50,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:19:50,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:19:50,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:19:50,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:19:50,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:19:50,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:19:50,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:19:50,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:19:50,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:19:50,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:19:50,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:19:50,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:19:50,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:19:50,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:19:50,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:19:50,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:19:50,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:19:50,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:19:50,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:19:50,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:19:50,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:19:50,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:19:50,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:19:50,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:19:50,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:19:50,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:19:50,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:19:50,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:19:50,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:19:50,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:19:50,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:19:50,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:19:50,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:19:50,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:19:50,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:19:50,118 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 00:19:50,132 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:19:50,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:19:50,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:19:50,134 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:19:50,134 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:19:50,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:19:50,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:19:50,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:19:50,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:19:50,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:19:50,136 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:19:50,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:19:50,136 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:19:50,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:19:50,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:19:50,137 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:19:50,137 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:19:50,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:19:50,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:19:50,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:19:50,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:19:50,139 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:19:50,139 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:19:50,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:19:50,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:19:50,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:19:50,598 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:19:50,599 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:19:50,600 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product50.cil.c [2020-11-07 00:19:50,689 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63fba3dc2/2449e54c11014382a9bade4f13c780ab/FLAG8c2305d2d [2020-11-07 00:19:51,509 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:19:51,510 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product50.cil.c [2020-11-07 00:19:51,537 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63fba3dc2/2449e54c11014382a9bade4f13c780ab/FLAG8c2305d2d [2020-11-07 00:19:51,724 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63fba3dc2/2449e54c11014382a9bade4f13c780ab [2020-11-07 00:19:51,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:19:51,737 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:19:51,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:19:51,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:19:51,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:19:51,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:19:51" (1/1) ... [2020-11-07 00:19:51,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@676d289b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:51, skipping insertion in model container [2020-11-07 00:19:51,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:19:51" (1/1) ... [2020-11-07 00:19:51,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:19:51,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:19:52,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:19:52,134 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:19:52,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:19:52,338 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:19:52,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:52 WrapperNode [2020-11-07 00:19:52,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:19:52,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:19:52,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:19:52,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:19:52,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:52" (1/1) ... [2020-11-07 00:19:52,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:52" (1/1) ... [2020-11-07 00:19:52,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:52" (1/1) ... [2020-11-07 00:19:52,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:52" (1/1) ... [2020-11-07 00:19:52,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:52" (1/1) ... [2020-11-07 00:19:52,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:52" (1/1) ... [2020-11-07 00:19:52,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:52" (1/1) ... [2020-11-07 00:19:52,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:19:52,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:19:52,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:19:52,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:19:52,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:19:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:19:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:19:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:19:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:19:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:19:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:19:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:19:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:19:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:19:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:19:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:19:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:19:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:19:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:19:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:19:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 00:19:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 00:19:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:19:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:19:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:19:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:19:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:19:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:19:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:19:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:19:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 00:19:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:19:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:19:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:19:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:19:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:19:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:19:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:19:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:19:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:19:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:19:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:19:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:19:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:19:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:19:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:19:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:19:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:19:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:19:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:19:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:19:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:19:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:19:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:19:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:19:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:19:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:19:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:19:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:19:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:19:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 00:19:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:19:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:19:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:19:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:19:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:19:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 00:19:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:19:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:19:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:19:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:19:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:19:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:19:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 00:19:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:19:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:19:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:19:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:19:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:19:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:19:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:19:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:19:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:19:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:19:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:19:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:19:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:19:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:19:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:19:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:19:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:19:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:19:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:19:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:19:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:19:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:19:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:19:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:19:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:19:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:19:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:19:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:19:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:19:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:19:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:19:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:19:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:19:53,964 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:19:53,965 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:19:53,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:19:53 BoogieIcfgContainer [2020-11-07 00:19:53,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:19:53,970 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:19:53,970 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:19:53,974 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:19:53,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:19:51" (1/3) ... [2020-11-07 00:19:53,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a999e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:19:53, skipping insertion in model container [2020-11-07 00:19:53,976 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:52" (2/3) ... [2020-11-07 00:19:53,976 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a999e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:19:53, skipping insertion in model container [2020-11-07 00:19:53,976 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:19:53" (3/3) ... [2020-11-07 00:19:53,981 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product50.cil.c [2020-11-07 00:19:54,014 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:19:54,020 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:19:54,036 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:19:54,077 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:19:54,077 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:19:54,078 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:19:54,078 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:19:54,078 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:19:54,078 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:19:54,079 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:19:54,079 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:19:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states. [2020-11-07 00:19:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:19:54,126 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:19:54,128 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 00:19:54,128 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 00:19:54,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:19:54,135 INFO L82 PathProgramCache]: Analyzing trace with hash 186130233, now seen corresponding path program 1 times [2020-11-07 00:19:54,145 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:19:54,146 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [586825386] [2020-11-07 00:19:54,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:19:54,232 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:19:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:54,978 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:54,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:55,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:19:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:55,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:19:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:55,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:19:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:55,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:19:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:55,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:19:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:55,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:19:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:55,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:55,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:19:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:55,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:19:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:55,192 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 00:19:55,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [586825386] [2020-11-07 00:19:55,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:19:55,197 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:19:55,197 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110203403] [2020-11-07 00:19:55,203 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:19:55,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:19:55,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:19:55,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:19:55,221 INFO L87 Difference]: Start difference. First operand 338 states. Second operand 4 states. [2020-11-07 00:19:56,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:19:56,733 INFO L93 Difference]: Finished difference Result 527 states and 616 transitions. [2020-11-07 00:19:56,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:19:56,735 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:19:56,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:19:56,754 INFO L225 Difference]: With dead ends: 527 [2020-11-07 00:19:56,754 INFO L226 Difference]: Without dead ends: 330 [2020-11-07 00:19:56,760 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:19:56,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2020-11-07 00:19:57,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 284. [2020-11-07 00:19:57,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 284 states. [2020-11-07 00:19:57,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 308 transitions. [2020-11-07 00:19:57,008 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 308 transitions. Word has length 166 [2020-11-07 00:19:57,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:19:57,009 INFO L481 AbstractCegarLoop]: Abstraction has 284 states and 308 transitions. [2020-11-07 00:19:57,009 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:19:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 308 transitions. [2020-11-07 00:19:57,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:19:57,014 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:19:57,015 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 00:19:57,015 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:19:57,015 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 00:19:57,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:19:57,016 INFO L82 PathProgramCache]: Analyzing trace with hash -773999638, now seen corresponding path program 1 times [2020-11-07 00:19:57,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:19:57,016 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [990070870] [2020-11-07 00:19:57,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:19:57,021 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:19:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:57,492 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:57,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:57,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:19:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:57,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:19:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:57,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:19:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:57,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:19:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:57,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:19:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:57,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:19:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:57,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:57,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:19:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:57,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:19:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:57,658 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 00:19:57,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [990070870] [2020-11-07 00:19:57,659 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:19:57,659 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:19:57,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221374183] [2020-11-07 00:19:57,662 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:19:57,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:19:57,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:19:57,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:19:57,666 INFO L87 Difference]: Start difference. First operand 284 states and 308 transitions. Second operand 5 states. [2020-11-07 00:19:58,592 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:00,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:00,026 INFO L93 Difference]: Finished difference Result 449 states and 504 transitions. [2020-11-07 00:20:00,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:20:00,027 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:20:00,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:00,031 INFO L225 Difference]: With dead ends: 449 [2020-11-07 00:20:00,031 INFO L226 Difference]: Without dead ends: 319 [2020-11-07 00:20:00,034 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:20:00,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2020-11-07 00:20:00,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 274. [2020-11-07 00:20:00,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 274 states. [2020-11-07 00:20:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 295 transitions. [2020-11-07 00:20:00,139 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 295 transitions. Word has length 167 [2020-11-07 00:20:00,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:00,140 INFO L481 AbstractCegarLoop]: Abstraction has 274 states and 295 transitions. [2020-11-07 00:20:00,140 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:20:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 295 transitions. [2020-11-07 00:20:00,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 00:20:00,143 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:00,143 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 00:20:00,144 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:20:00,144 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 00:20:00,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:00,145 INFO L82 PathProgramCache]: Analyzing trace with hash -1323865920, now seen corresponding path program 1 times [2020-11-07 00:20:00,145 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:00,145 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1655459209] [2020-11-07 00:20:00,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:00,149 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,651 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:00,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:00,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:00,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:00,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 00:20:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:20:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:00,939 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 00:20:00,941 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1655459209] [2020-11-07 00:20:00,942 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:00,942 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:20:00,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290669783] [2020-11-07 00:20:00,944 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:20:00,945 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:00,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:20:00,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:20:00,946 INFO L87 Difference]: Start difference. First operand 274 states and 295 transitions. Second operand 11 states. [2020-11-07 00:20:01,696 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:02,224 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:02,661 WARN L194 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:20:03,113 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:03,537 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:03,964 WARN L194 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:06,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:06,386 INFO L93 Difference]: Finished difference Result 496 states and 569 transitions. [2020-11-07 00:20:06,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-07 00:20:06,390 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-11-07 00:20:06,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:06,394 INFO L225 Difference]: With dead ends: 496 [2020-11-07 00:20:06,394 INFO L226 Difference]: Without dead ends: 342 [2020-11-07 00:20:06,396 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:20:06,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2020-11-07 00:20:06,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 274. [2020-11-07 00:20:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 274 states. [2020-11-07 00:20:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 294 transitions. [2020-11-07 00:20:06,507 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 294 transitions. Word has length 180 [2020-11-07 00:20:06,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:06,508 INFO L481 AbstractCegarLoop]: Abstraction has 274 states and 294 transitions. [2020-11-07 00:20:06,508 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:20:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 294 transitions. [2020-11-07 00:20:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-11-07 00:20:06,512 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:06,512 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] [2020-11-07 00:20:06,513 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:20:06,513 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 00:20:06,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:06,514 INFO L82 PathProgramCache]: Analyzing trace with hash -399947828, now seen corresponding path program 1 times [2020-11-07 00:20:06,514 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:06,514 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [211592517] [2020-11-07 00:20:06,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:06,518 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:06,995 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:06,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-11-07 00:20:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-11-07 00:20:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,203 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 00:20:07,203 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [211592517] [2020-11-07 00:20:07,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:07,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 00:20:07,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929342214] [2020-11-07 00:20:07,204 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 00:20:07,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:07,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 00:20:07,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 00:20:07,205 INFO L87 Difference]: Start difference. First operand 274 states and 294 transitions. Second operand 8 states. [2020-11-07 00:20:07,910 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:10,402 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:11,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:11,231 INFO L93 Difference]: Finished difference Result 687 states and 816 transitions. [2020-11-07 00:20:11,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-11-07 00:20:11,231 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 193 [2020-11-07 00:20:11,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:11,237 INFO L225 Difference]: With dead ends: 687 [2020-11-07 00:20:11,237 INFO L226 Difference]: Without dead ends: 533 [2020-11-07 00:20:11,239 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=157, Invalid=443, Unknown=0, NotChecked=0, Total=600 [2020-11-07 00:20:11,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 533 states. [2020-11-07 00:20:11,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 533 to 393. [2020-11-07 00:20:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 393 states. [2020-11-07 00:20:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 425 transitions. [2020-11-07 00:20:11,409 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 425 transitions. Word has length 193 [2020-11-07 00:20:11,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:11,409 INFO L481 AbstractCegarLoop]: Abstraction has 393 states and 425 transitions. [2020-11-07 00:20:11,409 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 00:20:11,410 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 425 transitions. [2020-11-07 00:20:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-11-07 00:20:11,413 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:11,413 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] [2020-11-07 00:20:11,413 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:20:11,414 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 00:20:11,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:11,414 INFO L82 PathProgramCache]: Analyzing trace with hash 2017650149, now seen corresponding path program 1 times [2020-11-07 00:20:11,415 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:11,415 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [250187985] [2020-11-07 00:20:11,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:11,418 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,870 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:11,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:11,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 00:20:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-11-07 00:20:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,111 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 00:20:12,112 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [250187985] [2020-11-07 00:20:12,112 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:12,112 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:20:12,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29294675] [2020-11-07 00:20:12,113 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:20:12,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:12,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:20:12,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:20:12,114 INFO L87 Difference]: Start difference. First operand 393 states and 425 transitions. Second operand 11 states. [2020-11-07 00:20:12,776 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:13,930 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:14,309 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:15,447 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:15,929 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:16,437 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:17,269 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:17,691 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:18,086 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:18,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:18,931 INFO L93 Difference]: Finished difference Result 803 states and 941 transitions. [2020-11-07 00:20:18,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-07 00:20:18,932 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 217 [2020-11-07 00:20:18,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:18,936 INFO L225 Difference]: With dead ends: 803 [2020-11-07 00:20:18,936 INFO L226 Difference]: Without dead ends: 530 [2020-11-07 00:20:18,938 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=261, Invalid=669, Unknown=0, NotChecked=0, Total=930 [2020-11-07 00:20:18,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 530 states. [2020-11-07 00:20:19,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 530 to 392. [2020-11-07 00:20:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392 states. [2020-11-07 00:20:19,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 422 transitions. [2020-11-07 00:20:19,101 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 422 transitions. Word has length 217 [2020-11-07 00:20:19,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:19,101 INFO L481 AbstractCegarLoop]: Abstraction has 392 states and 422 transitions. [2020-11-07 00:20:19,102 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:20:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 422 transitions. [2020-11-07 00:20:19,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 00:20:19,105 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:19,105 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 00:20:19,105 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:20:19,105 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 00:20:19,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:19,106 INFO L82 PathProgramCache]: Analyzing trace with hash -896123223, now seen corresponding path program 1 times [2020-11-07 00:20:19,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:19,106 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [401733847] [2020-11-07 00:20:19,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:19,110 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,463 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:19,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:20:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:20:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:19,716 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 00:20:19,717 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [401733847] [2020-11-07 00:20:19,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:19,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:20:19,719 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002973777] [2020-11-07 00:20:19,719 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:20:19,719 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:19,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:20:19,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:20:19,720 INFO L87 Difference]: Start difference. First operand 392 states and 422 transitions. Second operand 11 states. [2020-11-07 00:20:21,528 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:21,957 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:22,399 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:20:22,824 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:23,233 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:23,603 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:25,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:25,077 INFO L93 Difference]: Finished difference Result 804 states and 937 transitions. [2020-11-07 00:20:25,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:20:25,077 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 218 [2020-11-07 00:20:25,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:25,081 INFO L225 Difference]: With dead ends: 804 [2020-11-07 00:20:25,081 INFO L226 Difference]: Without dead ends: 532 [2020-11-07 00:20:25,083 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:20:25,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states. [2020-11-07 00:20:25,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 400. [2020-11-07 00:20:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 400 states. [2020-11-07 00:20:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 430 transitions. [2020-11-07 00:20:25,264 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 430 transitions. Word has length 218 [2020-11-07 00:20:25,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:25,265 INFO L481 AbstractCegarLoop]: Abstraction has 400 states and 430 transitions. [2020-11-07 00:20:25,265 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:20:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 430 transitions. [2020-11-07 00:20:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 00:20:25,268 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:25,268 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 00:20:25,269 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:20:25,269 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 00:20:25,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:25,269 INFO L82 PathProgramCache]: Analyzing trace with hash -482491831, now seen corresponding path program 1 times [2020-11-07 00:20:25,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:25,270 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [891222461] [2020-11-07 00:20:25,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:25,273 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,679 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:25,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:25,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:20:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:20:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:25,992 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 00:20:25,992 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [891222461] [2020-11-07 00:20:25,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:25,993 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:20:25,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361696438] [2020-11-07 00:20:25,994 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:20:25,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:25,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:20:25,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:20:25,995 INFO L87 Difference]: Start difference. First operand 400 states and 430 transitions. Second operand 14 states. [2020-11-07 00:20:26,764 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:27,162 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:27,562 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:27,954 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:28,329 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:29,685 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:30,073 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:30,484 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:30,908 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:31,287 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:33,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:33,078 INFO L93 Difference]: Finished difference Result 823 states and 968 transitions. [2020-11-07 00:20:33,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 00:20:33,079 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 218 [2020-11-07 00:20:33,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:33,088 INFO L225 Difference]: With dead ends: 823 [2020-11-07 00:20:33,088 INFO L226 Difference]: Without dead ends: 543 [2020-11-07 00:20:33,090 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 00:20:33,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2020-11-07 00:20:33,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 406. [2020-11-07 00:20:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 406 states. [2020-11-07 00:20:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 436 transitions. [2020-11-07 00:20:33,261 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 436 transitions. Word has length 218 [2020-11-07 00:20:33,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:33,262 INFO L481 AbstractCegarLoop]: Abstraction has 406 states and 436 transitions. [2020-11-07 00:20:33,262 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:20:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 436 transitions. [2020-11-07 00:20:33,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 00:20:33,265 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:33,265 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 00:20:33,265 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:20:33,266 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 00:20:33,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:33,266 INFO L82 PathProgramCache]: Analyzing trace with hash -552009940, now seen corresponding path program 1 times [2020-11-07 00:20:33,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:33,266 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [606674120] [2020-11-07 00:20:33,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:33,270 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,663 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:33,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:33,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:20:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:20:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:33,921 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 00:20:33,922 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [606674120] [2020-11-07 00:20:33,922 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:33,922 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 00:20:33,922 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990376303] [2020-11-07 00:20:33,923 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 00:20:33,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:33,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 00:20:33,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 00:20:33,924 INFO L87 Difference]: Start difference. First operand 406 states and 436 transitions. Second operand 8 states. [2020-11-07 00:20:34,633 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:35,463 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:38,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:38,640 INFO L93 Difference]: Finished difference Result 1155 states and 1392 transitions. [2020-11-07 00:20:38,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-11-07 00:20:38,641 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 218 [2020-11-07 00:20:38,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:38,647 INFO L225 Difference]: With dead ends: 1155 [2020-11-07 00:20:38,648 INFO L226 Difference]: Without dead ends: 869 [2020-11-07 00:20:38,649 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 44 SyntacticMatches, 3 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=155, Invalid=445, Unknown=0, NotChecked=0, Total=600 [2020-11-07 00:20:38,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 869 states. [2020-11-07 00:20:38,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 869 to 661. [2020-11-07 00:20:38,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 661 states. [2020-11-07 00:20:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 661 states and 728 transitions. [2020-11-07 00:20:38,928 INFO L78 Accepts]: Start accepts. Automaton has 661 states and 728 transitions. Word has length 218 [2020-11-07 00:20:38,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:38,929 INFO L481 AbstractCegarLoop]: Abstraction has 661 states and 728 transitions. [2020-11-07 00:20:38,929 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 00:20:38,929 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 728 transitions. [2020-11-07 00:20:38,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-07 00:20:38,933 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:38,933 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 00:20:38,933 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:20:38,933 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 00:20:38,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:38,934 INFO L82 PathProgramCache]: Analyzing trace with hash -188110234, now seen corresponding path program 1 times [2020-11-07 00:20:38,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:38,935 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [865326984] [2020-11-07 00:20:38,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:38,938 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,422 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:39,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:20:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:20:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 00:20:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 00:20:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-11-07 00:20:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,726 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 00:20:39,727 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [865326984] [2020-11-07 00:20:39,727 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:39,727 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:20:39,727 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271464341] [2020-11-07 00:20:39,728 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:20:39,728 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:39,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:20:39,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:20:39,729 INFO L87 Difference]: Start difference. First operand 661 states and 728 transitions. Second operand 15 states. [2020-11-07 00:20:40,817 WARN L194 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:20:41,907 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:44,296 WARN L194 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:20:45,053 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:20:45,491 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:45,897 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:46,661 WARN L194 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:20:47,057 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:47,501 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:47,895 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:50,598 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:50,988 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:51,415 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:52,380 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:20:54,616 WARN L194 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:20:55,386 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:20:56,190 WARN L194 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:20:57,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:57,039 INFO L93 Difference]: Finished difference Result 2047 states and 2460 transitions. [2020-11-07 00:20:57,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2020-11-07 00:20:57,040 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 223 [2020-11-07 00:20:57,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:57,051 INFO L225 Difference]: With dead ends: 2047 [2020-11-07 00:20:57,051 INFO L226 Difference]: Without dead ends: 1613 [2020-11-07 00:20:57,055 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1179 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=798, Invalid=3108, Unknown=0, NotChecked=0, Total=3906 [2020-11-07 00:20:57,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1613 states. [2020-11-07 00:20:57,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1613 to 1170. [2020-11-07 00:20:57,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1170 states. [2020-11-07 00:20:57,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 1170 states and 1280 transitions. [2020-11-07 00:20:57,565 INFO L78 Accepts]: Start accepts. Automaton has 1170 states and 1280 transitions. Word has length 223 [2020-11-07 00:20:57,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:57,565 INFO L481 AbstractCegarLoop]: Abstraction has 1170 states and 1280 transitions. [2020-11-07 00:20:57,565 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:20:57,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1280 transitions. [2020-11-07 00:20:57,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2020-11-07 00:20:57,571 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:57,572 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 00:20:57,572 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:20:57,572 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:57,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:57,573 INFO L82 PathProgramCache]: Analyzing trace with hash -1014750124, now seen corresponding path program 1 times [2020-11-07 00:20:57,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:57,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1525115756] [2020-11-07 00:20:57,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:57,890 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 76 [2020-11-07 00:20:58,563 WARN L194 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 159 [2020-11-07 00:20:59,108 WARN L194 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 159 [2020-11-07 00:20:59,642 WARN L194 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 160 [2020-11-07 00:21:00,185 WARN L194 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 160 [2020-11-07 00:21:00,189 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:21:00,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,715 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:00,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:21:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 00:21:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:21:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:21:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 00:21:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 00:21:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-07 00:21:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,972 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 00:21:05,555 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1525115756] [2020-11-07 00:21:05,555 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:05,556 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [52] imperfect sequences [] total 52 [2020-11-07 00:21:05,556 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108751737] [2020-11-07 00:21:05,557 INFO L461 AbstractCegarLoop]: Interpolant automaton has 53 states [2020-11-07 00:21:05,557 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:05,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2020-11-07 00:21:05,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=536, Invalid=2220, Unknown=0, NotChecked=0, Total=2756 [2020-11-07 00:21:05,559 INFO L87 Difference]: Start difference. First operand 1170 states and 1280 transitions. Second operand 53 states. [2020-11-07 00:21:06,645 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:07,065 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:21:07,465 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:21:07,866 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:21:08,290 WARN L194 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:21:08,759 WARN L194 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:21:10,131 WARN L194 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:21:10,845 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:11,401 WARN L194 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:21:11,815 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:12,259 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:12,882 WARN L194 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:21:13,507 WARN L194 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:21:14,186 WARN L194 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:21:14,835 WARN L194 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-11-07 00:21:15,387 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:15,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:15,664 INFO L93 Difference]: Finished difference Result 1300 states and 1437 transitions. [2020-11-07 00:21:15,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-11-07 00:21:15,666 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 314 [2020-11-07 00:21:15,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:15,667 INFO L225 Difference]: With dead ends: 1300 [2020-11-07 00:21:15,667 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:21:15,675 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 89 SyntacticMatches, 9 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2624 ImplicationChecksByTransitivity, 13.3s TimeCoverageRelationStatistics Valid=1258, Invalid=7114, Unknown=0, NotChecked=0, Total=8372 [2020-11-07 00:21:15,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:21:15,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:21:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:21:15,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:21:15,676 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 314 [2020-11-07 00:21:15,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:15,676 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:21:15,676 INFO L482 AbstractCegarLoop]: Interpolant automaton has 53 states. [2020-11-07 00:21:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:21:15,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:21:15,676 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:21:15,679 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:21:17,721 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 319 DAG size of output: 288 [2020-11-07 00:21:18,279 WARN L194 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 272 [2020-11-07 00:21:18,979 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 271 [2020-11-07 00:21:19,949 WARN L194 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 317 [2020-11-07 00:21:20,497 WARN L194 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 269 [2020-11-07 00:21:21,543 WARN L194 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 292 [2020-11-07 00:21:22,488 WARN L194 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 271 [2020-11-07 00:21:22,978 WARN L194 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 269 [2020-11-07 00:21:23,391 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 266 [2020-11-07 00:21:23,688 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 266 [2020-11-07 00:21:24,008 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 275 [2020-11-07 00:21:24,751 WARN L194 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 294 [2020-11-07 00:21:25,239 WARN L194 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 292 [2020-11-07 00:21:25,616 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 266 [2020-11-07 00:21:25,953 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 272 [2020-11-07 00:21:26,433 WARN L194 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 269 [2020-11-07 00:21:26,784 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 274 [2020-11-07 00:21:27,350 WARN L194 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 269 [2020-11-07 00:21:28,144 WARN L194 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 269 [2020-11-07 00:21:28,815 WARN L194 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 269 [2020-11-07 00:21:29,297 WARN L194 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 265 [2020-11-07 00:21:29,766 WARN L194 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 292 [2020-11-07 00:21:30,329 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:21:31,027 WARN L194 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:31,755 WARN L194 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:31,898 WARN L194 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:21:32,220 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:21:32,887 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:33,984 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 196 DAG size of output: 23 [2020-11-07 00:21:34,937 WARN L194 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 41 [2020-11-07 00:21:35,895 WARN L194 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 34 [2020-11-07 00:21:36,643 WARN L194 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 43 [2020-11-07 00:21:37,293 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:37,970 WARN L194 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:21:38,640 WARN L194 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:21:38,950 WARN L194 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:21:39,092 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:21:40,322 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 228 DAG size of output: 44 [2020-11-07 00:21:40,551 WARN L194 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 53 [2020-11-07 00:21:41,222 WARN L194 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:41,421 WARN L194 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 45 [2020-11-07 00:21:42,178 WARN L194 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 43 [2020-11-07 00:21:42,886 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:21:43,122 WARN L194 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:21:43,801 WARN L194 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:43,950 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:21:44,596 WARN L194 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:44,912 WARN L194 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:21:45,944 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 191 DAG size of output: 20 [2020-11-07 00:21:47,069 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 198 DAG size of output: 28 [2020-11-07 00:21:48,058 WARN L194 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 43 [2020-11-07 00:21:48,740 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 00:21:50,263 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 203 DAG size of output: 54 [2020-11-07 00:21:50,950 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:51,189 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:21:52,760 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 199 DAG size of output: 54 [2020-11-07 00:21:52,941 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:21:53,162 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:21:53,922 WARN L194 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 43 [2020-11-07 00:21:54,568 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:55,334 WARN L194 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 43 [2020-11-07 00:21:56,006 WARN L194 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:21:56,666 WARN L194 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:21:57,358 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-11-07 00:21:58,353 WARN L194 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-11-07 00:21:59,363 WARN L194 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-11-07 00:22:00,165 WARN L194 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 36 [2020-11-07 00:22:00,573 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:22:01,641 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-11-07 00:22:01,860 WARN L194 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 53 [2020-11-07 00:22:02,004 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:03,049 WARN L194 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 200 DAG size of output: 45 [2020-11-07 00:22:04,035 WARN L194 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 45 [2020-11-07 00:22:04,725 WARN L194 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:05,451 WARN L194 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 00:22:06,395 WARN L194 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-11-07 00:22:06,552 WARN L194 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:07,584 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-11-07 00:22:08,410 WARN L194 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 43 [2020-11-07 00:22:08,567 WARN L194 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:09,393 WARN L194 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:22:10,476 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 185 DAG size of output: 35 [2020-11-07 00:22:10,855 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:12,003 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-11-07 00:22:12,722 WARN L194 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:13,556 WARN L194 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 43 [2020-11-07 00:22:14,720 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 193 DAG size of output: 20 [2020-11-07 00:22:15,550 WARN L194 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 43 [2020-11-07 00:22:15,770 WARN L194 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 46 [2020-11-07 00:22:16,544 WARN L194 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-11-07 00:22:17,318 WARN L194 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:22:18,499 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 192 DAG size of output: 21 [2020-11-07 00:22:19,405 WARN L194 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 43 [2020-11-07 00:22:20,105 WARN L194 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-11-07 00:22:20,929 WARN L194 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 43 [2020-11-07 00:22:21,631 WARN L194 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:22,649 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 198 DAG size of output: 43 [2020-11-07 00:22:23,711 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-11-07 00:22:23,998 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:22:25,144 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 196 DAG size of output: 23 [2020-11-07 00:22:25,171 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:22:25,171 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:22:25,171 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:22:25,171 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:22:25,171 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-07 00:22:25,172 INFO L266 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-11-07 00:22:25,172 INFO L266 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-11-07 00:22:25,172 INFO L266 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-11-07 00:22:25,172 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 498 553) no Hoare annotation was computed. [2020-11-07 00:22:25,172 INFO L266 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-11-07 00:22:25,172 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 00:22:25,172 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-07 00:22:25,172 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 00:22:25,172 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-07 00:22:25,172 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 00:22:25,172 INFO L266 CegarLoopResult]: For program point L540-1(line 540) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point L540-2(line 540) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 498 553) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 498 553) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point L545(lines 522 546) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 00:22:25,173 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L529(lines 529 533) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L529-1(lines 529 533) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L521-1(line 521) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L521-2(line 521) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-11-07 00:22:25,174 INFO L266 CegarLoopResult]: For program point L542-1(lines 523 544) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 554 613) no Hoare annotation was computed. [2020-11-07 00:22:25,175 INFO L266 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 554 613) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point L606(lines 579 607) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 554 613) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point L598-1(line 598) no Hoare annotation was computed. [2020-11-07 00:22:25,176 INFO L266 CegarLoopResult]: For program point L598-2(line 598) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L594-1(line 594) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L594-2(line 594) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L586(lines 586 590) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L586-1(lines 586 590) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L578-1(line 578) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L578-2(line 578) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L603-1(line 603) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L603-2(line 603) no Hoare annotation was computed. [2020-11-07 00:22:25,177 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L599-1(line 599) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L599-2(line 599) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 00:22:25,178 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 00:22:25,179 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 00:22:25,179 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-07 00:22:25,179 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 00:22:25,179 INFO L266 CegarLoopResult]: For program point L580-2(lines 580 605) no Hoare annotation was computed. [2020-11-07 00:22:25,179 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 882 888) the Hoare annotation is: true [2020-11-07 00:22:25,179 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 882 888) the Hoare annotation is: true [2020-11-07 00:22:25,179 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 889 897) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1) (<= |valid_product_#res| 1))) [2020-11-07 00:22:25,179 INFO L262 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 00:22:25,179 INFO L269 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: true [2020-11-07 00:22:25,180 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 889 897) the Hoare annotation is: true [2020-11-07 00:22:25,180 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 889 897) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1) (<= |valid_product_#res| 1))) [2020-11-07 00:22:25,180 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 813 820) 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 00:22:25,180 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 813 820) the Hoare annotation is: true [2020-11-07 00:22:25,180 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 813 820) the Hoare annotation is: true [2020-11-07 00:22:25,180 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 821 830) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:22:25,180 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 821 830) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret77|)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse0 (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648))) .cse1 (not (= test_~tmp___0~2 0)) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse1 .cse2 .cse3 .cse0) (or .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-11-07 00:22:25,181 INFO L262 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret77|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse0 (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648))) .cse1 (not (= test_~tmp___0~2 0)) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse1 .cse3 .cse2 .cse0) (or .cse1 .cse3 (not (= ~waterLevel~0 1)) .cse2))) [2020-11-07 00:22:25,181 INFO L262 CegarLoopResult]: At program point L826-1(line 826) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret77|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse0 (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648))) .cse1 (= isPumpRunning_~retValue_acc~1 |isPumpRunning_#res|) (not (= test_~tmp___0~2 0)) .cse2 (not (<= test_~tmp___2~0 2147483647))) (or .cse1 .cse3 .cse2 .cse0) (or .cse1 .cse3 (not (= ~waterLevel~0 1)) .cse2))) [2020-11-07 00:22:25,181 INFO L262 CegarLoopResult]: At program point L826-2(line 826) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret77|)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse0 (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648))) .cse1 (not (= test_~tmp___0~2 0)) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse1 .cse2 .cse3 .cse0) (or .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-11-07 00:22:25,181 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 821 830) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret77|)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse0 (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648))) .cse1 (not (= test_~tmp___0~2 0)) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse1 .cse2 .cse3 .cse0) (or .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-11-07 00:22:25,181 INFO L269 CegarLoopResult]: At program point L843(lines 843 853) the Hoare annotation is: true [2020-11-07 00:22:25,181 INFO L269 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point L841-1(line 841) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point L839(lines 839 856) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point L841-2(line 841) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point L841-3(line 841) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point L839-1(lines 831 859) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point L837(line 837) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point L837-1(line 837) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point L837-2(line 837) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point L837-3(line 837) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point L833(line 833) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 831 859) the Hoare annotation is: true [2020-11-07 00:22:25,182 INFO L269 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: true [2020-11-07 00:22:25,183 INFO L269 CegarLoopResult]: At program point L844(lines 844 850) the Hoare annotation is: true [2020-11-07 00:22:25,183 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 831 859) the Hoare annotation is: true [2020-11-07 00:22:25,183 INFO L269 CegarLoopResult]: At program point L991(line 991) the Hoare annotation is: true [2020-11-07 00:22:25,183 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 972 994) 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 00:22:25,183 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 972 994) the Hoare annotation is: true [2020-11-07 00:22:25,183 INFO L262 CegarLoopResult]: At program point L984(line 984) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~9 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 00:22:25,183 INFO L262 CegarLoopResult]: At program point L984-1(line 984) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~9 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 00:22:25,184 INFO L262 CegarLoopResult]: At program point L982(lines 982 989) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~9 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 00:22:25,184 INFO L269 CegarLoopResult]: At program point L982-1(lines 982 989) the Hoare annotation is: true [2020-11-07 00:22:25,184 INFO L262 CegarLoopResult]: At program point L980(line 980) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret81| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:25,184 INFO L262 CegarLoopResult]: At program point L979(line 979) 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 00:22:25,184 INFO L262 CegarLoopResult]: At program point L980-1(line 980) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret81| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:25,184 INFO L262 CegarLoopResult]: At program point L978(line 978) 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 00:22:25,184 INFO L262 CegarLoopResult]: At program point L980-2(line 980) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret81| 1) (= main_~tmp~9 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 00:22:25,184 INFO L262 CegarLoopResult]: At program point L978-1(line 978) 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 00:22:25,185 INFO L262 CegarLoopResult]: At program point L974(line 974) 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 00:22:25,185 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 972 994) the Hoare annotation is: true [2020-11-07 00:22:25,185 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 930 953) no Hoare annotation was computed. [2020-11-07 00:22:25,185 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 930 953) no Hoare annotation was computed. [2020-11-07 00:22:25,185 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 930 953) no Hoare annotation was computed. [2020-11-07 00:22:25,185 INFO L266 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-11-07 00:22:25,185 INFO L266 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-11-07 00:22:25,185 INFO L266 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-11-07 00:22:25,185 INFO L266 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-11-07 00:22:25,185 INFO L266 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-11-07 00:22:25,185 INFO L266 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-11-07 00:22:25,186 INFO L266 CegarLoopResult]: For program point L942(line 942) no Hoare annotation was computed. [2020-11-07 00:22:25,186 INFO L266 CegarLoopResult]: For program point L941(line 941) no Hoare annotation was computed. [2020-11-07 00:22:25,186 INFO L266 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-11-07 00:22:25,186 INFO L266 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-11-07 00:22:25,186 INFO L266 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-11-07 00:22:25,186 INFO L266 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-11-07 00:22:25,186 INFO L266 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-11-07 00:22:25,186 INFO L266 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-11-07 00:22:25,186 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 180 188) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:22:25,186 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 180 188) the Hoare annotation is: true [2020-11-07 00:22:25,186 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 180 188) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:22:25,187 INFO L262 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:22:25,187 INFO L269 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: true [2020-11-07 00:22:25,187 INFO L269 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: true [2020-11-07 00:22:25,187 INFO L269 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: true [2020-11-07 00:22:25,187 INFO L269 CegarLoopResult]: At program point L253(lines 253 257) the Hoare annotation is: true [2020-11-07 00:22:25,187 INFO L269 CegarLoopResult]: At program point L251(line 251) the Hoare annotation is: true [2020-11-07 00:22:25,187 INFO L269 CegarLoopResult]: At program point L253-2(lines 253 257) the Hoare annotation is: true [2020-11-07 00:22:25,187 INFO L269 CegarLoopResult]: At program point L251-1(line 251) the Hoare annotation is: true [2020-11-07 00:22:25,187 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 244 262) the Hoare annotation is: true [2020-11-07 00:22:25,187 INFO L269 CegarLoopResult]: At program point L251-2(line 251) the Hoare annotation is: true [2020-11-07 00:22:25,188 INFO L269 CegarLoopResult]: At program point L251-3(line 251) the Hoare annotation is: true [2020-11-07 00:22:25,188 INFO L269 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: true [2020-11-07 00:22:25,188 INFO L269 CegarLoopResult]: At program point L246(line 246) the Hoare annotation is: true [2020-11-07 00:22:25,188 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 244 262) the Hoare annotation is: true [2020-11-07 00:22:25,188 INFO L269 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: true [2020-11-07 00:22:25,188 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 244 262) the Hoare annotation is: true [2020-11-07 00:22:25,188 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 00:22:25,188 INFO L266 CegarLoopResult]: For program point L219-1(line 219) no Hoare annotation was computed. [2020-11-07 00:22:25,188 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 00:22:25,188 INFO L266 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-11-07 00:22:25,188 INFO L266 CegarLoopResult]: For program point L208(lines 208 216) no Hoare annotation was computed. [2020-11-07 00:22:25,188 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 189 224) no Hoare annotation was computed. [2020-11-07 00:22:25,189 INFO L266 CegarLoopResult]: For program point L208-2(lines 208 216) no Hoare annotation was computed. [2020-11-07 00:22:25,189 INFO L266 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-07 00:22:25,189 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 189 224) no Hoare annotation was computed. [2020-11-07 00:22:25,189 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 00:22:25,189 INFO L266 CegarLoopResult]: For program point L196(lines 196 204) no Hoare annotation was computed. [2020-11-07 00:22:25,189 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 189 224) no Hoare annotation was computed. [2020-11-07 00:22:25,189 INFO L266 CegarLoopResult]: For program point L196-2(lines 196 204) no Hoare annotation was computed. [2020-11-07 00:22:25,189 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 875 881) the Hoare annotation is: true [2020-11-07 00:22:25,189 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 875 881) the Hoare annotation is: true [2020-11-07 00:22:25,189 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-07 00:22:25,189 INFO L266 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-11-07 00:22:25,189 INFO L266 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-11-07 00:22:25,189 INFO L266 CegarLoopResult]: For program point L475-1(line 475) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 452 497) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 452 497) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 452 497) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 00:22:25,190 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L482-1(line 482) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L478-1(line 478) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-11-07 00:22:25,191 INFO L266 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L489-1(line 489) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 00:22:25,192 INFO L266 CegarLoopResult]: For program point L489-2(line 489) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point L452(lines 452 497) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point L452-1(lines 452 497) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 765 810) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point L789(lines 789 790) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point L785(lines 785 792) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 789 790) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-11-07 00:22:25,193 INFO L266 CegarLoopResult]: For program point L779(lines 779 799) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 765 810) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point L779-1(lines 779 799) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 765 810) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point L806-1(line 806) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point L806-2(line 806) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point L804-1(line 804) no Hoare annotation was computed. [2020-11-07 00:22:25,194 INFO L266 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point L804-2(line 804) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point L765(lines 765 810) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point L796(lines 796 797) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point L784-1(line 784) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point L784-2(line 784) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 796 797) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-11-07 00:22:25,195 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 00:22:25,196 INFO L266 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-11-07 00:22:25,196 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 00:22:25,196 INFO L266 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-11-07 00:22:25,196 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 00:22:25,196 INFO L266 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-11-07 00:22:25,196 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 961 971) 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 00:22:25,196 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 961 971) the Hoare annotation is: true [2020-11-07 00:22:25,196 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 961 971) the Hoare annotation is: true [2020-11-07 00:22:25,196 INFO L262 CegarLoopResult]: At program point L966(line 966) 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 00:22:25,197 INFO L266 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-11-07 00:22:25,197 INFO L266 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 169 179) no Hoare annotation was computed. [2020-11-07 00:22:25,197 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-07 00:22:25,197 INFO L266 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-11-07 00:22:25,197 INFO L266 CegarLoopResult]: For program point L174-2(line 174) no Hoare annotation was computed. [2020-11-07 00:22:25,197 INFO L266 CegarLoopResult]: For program point L174-3(line 174) no Hoare annotation was computed. [2020-11-07 00:22:25,197 INFO L266 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 169 179) no Hoare annotation was computed. [2020-11-07 00:22:25,197 INFO L266 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 169 179) no Hoare annotation was computed. [2020-11-07 00:22:25,197 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 161 168) the Hoare annotation is: true [2020-11-07 00:22:25,197 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 161 168) the Hoare annotation is: true [2020-11-07 00:22:25,197 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 161 168) the Hoare annotation is: true [2020-11-07 00:22:25,197 INFO L269 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: true [2020-11-07 00:22:25,197 INFO L269 CegarLoopResult]: At program point L430(line 430) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point L428(line 428) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point L426(lines 426 432) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 422 435) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 422 435) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 422 435) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 128 152) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 128 152) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point L147-1(lines 128 152) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: true [2020-11-07 00:22:25,198 INFO L269 CegarLoopResult]: At program point L136(lines 136 144) the Hoare annotation is: true [2020-11-07 00:22:25,199 INFO L269 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: true [2020-11-07 00:22:25,199 INFO L269 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: true [2020-11-07 00:22:25,199 INFO L269 CegarLoopResult]: At program point L132(lines 132 149) the Hoare annotation is: true [2020-11-07 00:22:25,199 INFO L269 CegarLoopResult]: At program point L134-2(line 134) the Hoare annotation is: true [2020-11-07 00:22:25,199 INFO L269 CegarLoopResult]: At program point L134-3(line 134) the Hoare annotation is: true [2020-11-07 00:22:25,199 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 94 100) the Hoare annotation is: true [2020-11-07 00:22:25,199 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 94 100) the Hoare annotation is: true [2020-11-07 00:22:25,199 INFO L262 CegarLoopResult]: At program point L287(lines 287 291) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~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 00:22:25,199 INFO L262 CegarLoopResult]: At program point L283(line 283) 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 00:22:25,199 INFO L262 CegarLoopResult]: At program point L279(line 279) 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 00:22:25,200 INFO L262 CegarLoopResult]: At program point L333(lines 284 334) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:25,200 INFO L262 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) (not (= test_~tmp~4 0)) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:22:25,200 INFO L262 CegarLoopResult]: At program point L321-1(line 321) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) (not (= test_~tmp~4 0)) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:22:25,200 INFO L262 CegarLoopResult]: At program point L321-2(line 321) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) (not (= test_~tmp~4 0)) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:22:25,200 INFO L262 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) (not (= test_~tmp~4 0)) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:22:25,200 INFO L262 CegarLoopResult]: At program point L313(line 313) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) (not (= test_~tmp~4 0)) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:22:25,201 INFO L262 CegarLoopResult]: At program point L280(line 280) 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 00:22:25,201 INFO L262 CegarLoopResult]: At program point L313-1(line 313) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) (not (= test_~tmp~4 0)) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:22:25,201 INFO L262 CegarLoopResult]: At program point L305(lines 305 311) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) (not (= test_~tmp~4 0)) .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5))) [2020-11-07 00:22:25,201 INFO L262 CegarLoopResult]: At program point L305-1(lines 305 311) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) (not (= test_~tmp~4 0)) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:22:25,201 INFO L262 CegarLoopResult]: At program point L330(lines 285 332) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~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 00:22:25,201 INFO L262 CegarLoopResult]: At program point L297(line 297) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp~4 2147483647) (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (not (= test_~tmp~4 0)) (<= 0 (+ test_~tmp~4 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:22:25,202 INFO L262 CegarLoopResult]: At program point L293(line 293) 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) (= ~waterLevel~0 1) (<= 0 (+ |test_#t~nondet28| 2147483648)) (<= |test_#t~nondet28| 2147483647) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:22:25,202 INFO L262 CegarLoopResult]: At program point L293-1(line 293) 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_#t~nondet28| 2147483648)) (<= |test_#t~nondet28| 2147483647) (= test_~tmp~4 |test_#t~nondet28|) (= ~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 00:22:25,202 INFO L269 CegarLoopResult]: At program point testEXIT(lines 275 340) the Hoare annotation is: true [2020-11-07 00:22:25,202 INFO L262 CegarLoopResult]: At program point testENTRY(lines 275 340) 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 00:22:25,202 INFO L269 CegarLoopResult]: At program point testFINAL(lines 275 340) the Hoare annotation is: true [2020-11-07 00:22:25,202 INFO L262 CegarLoopResult]: At program point L277(line 277) 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 00:22:25,202 INFO L262 CegarLoopResult]: At program point L323(lines 323 327) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) (not (= test_~tmp~4 0)) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:22:25,203 INFO L262 CegarLoopResult]: At program point L323-2(lines 315 328) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:22:25,203 INFO L262 CegarLoopResult]: At program point L286(lines 285 332) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~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 00:22:25,203 INFO L262 CegarLoopResult]: At program point L315(lines 315 328) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) (not (= test_~tmp~4 0)) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:22:25,203 INFO L262 CegarLoopResult]: At program point L278(line 278) 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 00:22:25,203 INFO L262 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) (not (= test_~tmp~4 0)) .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5))) [2020-11-07 00:22:25,203 INFO L262 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and (<= 0 (+ |test_#t~nondet29| 2147483648)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse3 (<= |test_#t~nondet29| 2147483647) .cse4 .cse5 .cse6))) [2020-11-07 00:22:25,204 INFO L262 CegarLoopResult]: At program point L303-1(line 303) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (and (<= 0 (+ |test_#t~nondet29| 2147483648)) (= test_~tmp___0~2 |test_#t~nondet29|) .cse0 .cse1 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse2 (<= |test_#t~nondet29| 2147483647) .cse3 .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:25,204 INFO L262 CegarLoopResult]: At program point L295(lines 295 301) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= test_~tmp~4 2147483647) (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= 0 (+ test_~tmp~4 2147483648)) (= ~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 00:22:25,204 INFO L262 CegarLoopResult]: At program point L295-1(lines 295 301) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:25,204 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 00:22:25,204 INFO L266 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-11-07 00:22:25,204 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 743 744) no Hoare annotation was computed. [2020-11-07 00:22:25,204 INFO L266 CegarLoopResult]: For program point L733(lines 733 753) no Hoare annotation was computed. [2020-11-07 00:22:25,204 INFO L266 CegarLoopResult]: For program point L733-1(lines 733 753) no Hoare annotation was computed. [2020-11-07 00:22:25,204 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 719 764) no Hoare annotation was computed. [2020-11-07 00:22:25,204 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-07 00:22:25,204 INFO L266 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L760-1(line 760) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L760-2(line 760) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L758-1(line 758) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L758-2(line 758) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L719(lines 719 764) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L750(lines 750 751) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L738-1(line 738) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L738-2(line 738) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 750 751) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-07 00:22:25,205 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 719 764) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 719 764) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point L743(lines 743 744) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point L739(lines 739 746) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 436 444) the Hoare annotation is: true [2020-11-07 00:22:25,206 INFO L269 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: true [2020-11-07 00:22:25,206 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 436 444) the Hoare annotation is: true [2020-11-07 00:22:25,206 INFO L269 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: true [2020-11-07 00:22:25,206 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 436 444) the Hoare annotation is: true [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 00:22:25,206 INFO L266 CegarLoopResult]: For program point L398(lines 398 406) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L398-2(lines 398 406) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 390 412) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 390 412) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 390 412) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L704(lines 704 715) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L696-1(line 696) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 00:22:25,207 INFO L266 CegarLoopResult]: For program point L680-1(line 680) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L647-1(line 647) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L705(lines 705 712) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L640(lines 640 644) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 616 718) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L665-2(lines 665 685) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 00:22:25,208 INFO L266 CegarLoopResult]: For program point L616(lines 616 718) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L616-1(lines 616 718) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 616 718) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L707-1(line 707) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L707-2(line 707) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L666(lines 665 685) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 616 718) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 00:22:25,209 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L650-1(line 650) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L667(lines 667 671) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L692-1(line 692) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L692-2(line 692) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L676-1(line 676) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L676-2(line 676) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-11-07 00:22:25,210 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L694-1(line 694) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L694-2(line 694) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L686(lines 664 687) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L645(lines 645 661) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L678-1(line 678) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L678-2(line 678) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-11-07 00:22:25,211 INFO L266 CegarLoopResult]: For program point L662(lines 662 703) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point L654-1(line 654) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point L867-2(line 867) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 865 874) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 865 874) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 865 874) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L266 CegarLoopResult]: For program point L867-1(line 867) no Hoare annotation was computed. [2020-11-07 00:22:25,212 INFO L262 CegarLoopResult]: At program point L750(line 750) 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 00:22:25,213 INFO L262 CegarLoopResult]: At program point L750-1(line 750) 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 00:22:25,213 INFO L262 CegarLoopResult]: At program point L812(line 812) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:22:25,213 INFO L262 CegarLoopResult]: At program point L395(line 395) 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 00:22:25,213 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 00:22:25,213 INFO L262 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:22:25,213 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 00:22:25,213 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 00:22:25,213 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 00:22:25,213 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 00:22:25,213 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 00:22:25,213 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 00:22:25,213 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 00:22:25,213 INFO L262 CegarLoopResult]: At program point L796(line 796) 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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L796-1(line 796) 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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L218(line 218) 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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L218-1(line 218) 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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L218-2(line 218) 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 00:22:25,214 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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L218-3(line 218) 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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L408-1(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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L214(line 214) 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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L408-2(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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L214-1(line 214) 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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L214-2(line 214) 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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L404(line 404) 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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L214-3(line 214) 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 00:22:25,214 INFO L262 CegarLoopResult]: At program point L404-1(line 404) 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 00:22:25,215 INFO L262 CegarLoopResult]: At program point L210(line 210) 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 00:22:25,215 INFO L262 CegarLoopResult]: At program point L214-4(line 214) 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 00:22:25,215 INFO L262 CegarLoopResult]: At program point L404-2(line 404) 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 00:22:25,215 INFO L262 CegarLoopResult]: At program point L210-1(line 210) 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 00:22:25,215 INFO L262 CegarLoopResult]: At program point L404-3(line 404) 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 00:22:25,215 INFO L262 CegarLoopResult]: At program point L210-2(line 210) 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 00:22:25,215 INFO L262 CegarLoopResult]: At program point L400(line 400) 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 00:22:25,215 INFO L262 CegarLoopResult]: At program point L210-3(line 210) 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 00:22:25,215 INFO L262 CegarLoopResult]: At program point L400-1(line 400) 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 00:22:25,215 INFO L262 CegarLoopResult]: At program point L751(line 751) 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 00:22:25,216 INFO L262 CegarLoopResult]: At program point L206(line 206) 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 00:22:25,216 INFO L262 CegarLoopResult]: At program point L400-2(line 400) 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 00:22:25,216 INFO L262 CegarLoopResult]: At program point L206-1(line 206) 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 00:22:25,216 INFO L262 CegarLoopResult]: At program point L400-3(line 400) 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 00:22:25,216 INFO L262 CegarLoopResult]: At program point L206-2(line 206) 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 00:22:25,216 INFO L262 CegarLoopResult]: At program point L396(line 396) 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 00:22:25,216 INFO L262 CegarLoopResult]: At program point L400-4(line 400) 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 00:22:25,216 INFO L262 CegarLoopResult]: At program point L206-3(line 206) 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 00:22:25,216 INFO L262 CegarLoopResult]: At program point L396-1(line 396) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L400-5(line 400) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L202(line 202) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L206-4(line 206) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L396-2(line 396) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L202-1(line 202) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L206-5(line 206) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L396-3(line 396) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L202-2(line 202) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L206-6(line 206) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L396-4(line 396) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L202-3(line 202) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L206-7(line 206) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L396-5(line 396) 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 00:22:25,217 INFO L262 CegarLoopResult]: At program point L743(line 743) 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 00:22:25,218 INFO L262 CegarLoopResult]: At program point L615(line 615) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:22:25,218 INFO L262 CegarLoopResult]: At program point L198(line 198) 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 00:22:25,218 INFO L262 CegarLoopResult]: At program point L202-4(line 202) 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 00:22:25,218 INFO L262 CegarLoopResult]: At program point L396-6(line 396) 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 00:22:25,218 INFO L262 CegarLoopResult]: At program point L743-1(line 743) 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 00:22:25,218 INFO L262 CegarLoopResult]: At program point L198-1(line 198) 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 00:22:25,218 INFO L262 CegarLoopResult]: At program point L396-7(line 396) 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 00:22:25,218 INFO L262 CegarLoopResult]: At program point L198-2(line 198) 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 00:22:25,218 INFO L262 CegarLoopResult]: At program point L198-3(line 198) 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 00:22:25,218 INFO L262 CegarLoopResult]: At program point L194(line 194) 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 00:22:25,218 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 00:22:25,218 INFO L262 CegarLoopResult]: At program point L797(line 797) 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 00:22:25,218 INFO L262 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:22:25,219 INFO L262 CegarLoopResult]: At program point L789(line 789) 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 00:22:25,219 INFO L262 CegarLoopResult]: At program point L789-1(line 789) 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 00:22:25,219 INFO L262 CegarLoopResult]: At program point L744(line 744) 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 00:22:25,219 INFO L262 CegarLoopResult]: At program point L63(line 63) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:25,219 INFO L262 CegarLoopResult]: At program point L220(line 220) 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 00:22:25,219 INFO L262 CegarLoopResult]: At program point L220-1(line 220) 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 00:22:25,219 INFO L262 CegarLoopResult]: At program point L220-2(line 220) 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 00:22:25,219 INFO L262 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:22:25,219 INFO L262 CegarLoopResult]: At program point L790(line 790) 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 00:22:25,220 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:22:25,220 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 00:22:25,220 INFO L269 CegarLoopResult]: At program point activatePumpFINAL(lines 153 160) the Hoare annotation is: true [2020-11-07 00:22:25,220 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 153 160) the Hoare annotation is: true [2020-11-07 00:22:25,220 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 153 160) the Hoare annotation is: true [2020-11-07 00:22:25,220 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 225 243) the Hoare annotation is: true [2020-11-07 00:22:25,220 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 225 243) the Hoare annotation is: true [2020-11-07 00:22:25,220 INFO L269 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: true [2020-11-07 00:22:25,220 INFO L269 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: true [2020-11-07 00:22:25,220 INFO L269 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: true [2020-11-07 00:22:25,220 INFO L269 CegarLoopResult]: At program point L234(lines 234 238) the Hoare annotation is: true [2020-11-07 00:22:25,220 INFO L269 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: true [2020-11-07 00:22:25,220 INFO L269 CegarLoopResult]: At program point L234-2(lines 234 238) the Hoare annotation is: true [2020-11-07 00:22:25,221 INFO L269 CegarLoopResult]: At program point L232-1(line 232) the Hoare annotation is: true [2020-11-07 00:22:25,221 INFO L269 CegarLoopResult]: At program point L232-2(line 232) the Hoare annotation is: true [2020-11-07 00:22:25,221 INFO L269 CegarLoopResult]: At program point L232-3(line 232) the Hoare annotation is: true [2020-11-07 00:22:25,221 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 225 243) the Hoare annotation is: true [2020-11-07 00:22:25,221 INFO L269 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: true [2020-11-07 00:22:25,221 INFO L269 CegarLoopResult]: At program point L227(line 227) the Hoare annotation is: true [2020-11-07 00:22:25,221 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 413 421) the Hoare annotation is: true [2020-11-07 00:22:25,221 INFO L269 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: true [2020-11-07 00:22:25,221 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 413 421) the Hoare annotation is: true [2020-11-07 00:22:25,221 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 413 421) the Hoare annotation is: true [2020-11-07 00:22:25,221 INFO L269 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: true [2020-11-07 00:22:25,222 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 369 380) 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 00:22:25,222 INFO L262 CegarLoopResult]: At program point L376(line 376) 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 00:22:25,222 INFO L262 CegarLoopResult]: At program point L374(line 374) 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 00:22:25,222 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 369 380) the Hoare annotation is: true [2020-11-07 00:22:25,222 INFO L269 CegarLoopResult]: At program point L373-1(lines 369 380) the Hoare annotation is: true [2020-11-07 00:22:25,222 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:22:25,222 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:22:25,222 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:22:25,222 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:22:25,222 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 381 389) no Hoare annotation was computed. [2020-11-07 00:22:25,223 INFO L266 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-11-07 00:22:25,223 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 381 389) no Hoare annotation was computed. [2020-11-07 00:22:25,223 INFO L266 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-11-07 00:22:25,223 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 381 389) no Hoare annotation was computed. [2020-11-07 00:22:25,223 INFO L262 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: (let ((.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse0 (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648))) .cse1 (not (= test_~tmp___0~2 0)) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse3 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse0) (or .cse3 .cse1 .cse2 .cse0))) [2020-11-07 00:22:25,223 INFO L262 CegarLoopResult]: At program point L81(lines 81 87) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:25,223 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 67 93) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 2)) .cse2))) [2020-11-07 00:22:25,223 INFO L262 CegarLoopResult]: At program point L76(line 76) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:25,224 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 67 93) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:25,224 INFO L262 CegarLoopResult]: At program point L74(lines 70 92) the Hoare annotation is: (let ((.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse0 (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648))) .cse1 (not (= test_~tmp___0~2 0)) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse3 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse0) (or .cse3 .cse1 .cse2 .cse0))) [2020-11-07 00:22:25,224 INFO L262 CegarLoopResult]: At program point L72(lines 70 92) the Hoare annotation is: (let ((.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse0 (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648))) .cse1 (not (= test_~tmp___0~2 0)) .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse3 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse0) (or .cse3 .cse1 .cse2 .cse0))) [2020-11-07 00:22:25,224 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 67 93) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:25,224 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 900 929) the Hoare annotation is: true [2020-11-07 00:22:25,224 INFO L269 CegarLoopResult]: At program point L925(lines 900 929) the Hoare annotation is: true [2020-11-07 00:22:25,224 INFO L269 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: true [2020-11-07 00:22:25,224 INFO L269 CegarLoopResult]: At program point L911(line 911) the Hoare annotation is: true [2020-11-07 00:22:25,225 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 900 929) the Hoare annotation is: true [2020-11-07 00:22:25,225 INFO L269 CegarLoopResult]: At program point L914(lines 914 918) the Hoare annotation is: true [2020-11-07 00:22:25,225 INFO L269 CegarLoopResult]: At program point L914-1(lines 914 918) the Hoare annotation is: true [2020-11-07 00:22:25,225 INFO L269 CegarLoopResult]: At program point L910-2(lines 910 924) the Hoare annotation is: true [2020-11-07 00:22:25,225 INFO L269 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: true [2020-11-07 00:22:25,225 INFO L269 CegarLoopResult]: At program point L906-1(line 906) the Hoare annotation is: true [2020-11-07 00:22:25,225 INFO L269 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: true [2020-11-07 00:22:25,225 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 345 356) the Hoare annotation is: true [2020-11-07 00:22:25,225 INFO L269 CegarLoopResult]: At program point L350(line 350) the Hoare annotation is: true [2020-11-07 00:22:25,225 INFO L269 CegarLoopResult]: At program point L349-1(lines 345 356) the Hoare annotation is: true [2020-11-07 00:22:25,226 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 345 356) the Hoare annotation is: true [2020-11-07 00:22:25,226 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 954 960) the Hoare annotation is: true [2020-11-07 00:22:25,226 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 954 960) the Hoare annotation is: true [2020-11-07 00:22:25,226 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:22:25,226 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 00:22:25,226 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:22:25,226 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:22:25,226 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 263 270) the Hoare annotation is: (let ((.cse3 (= |old(~systemActive~0)| ~systemActive~0)) (.cse0 (not (<= 1 |old(~systemActive~0)|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~4 2147483647)) .cse0 (not (= test_~tmp___0~2 0)) (not (< test_~splverifierCounter~0 4)) .cse1 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= 1 ~systemActive~0) .cse2 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or .cse3 (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse3 .cse0 .cse1 .cse2))) [2020-11-07 00:22:25,226 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 263 270) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:22:25,227 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 263 270) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~4 2147483647)) .cse1 (not (= test_~tmp___0~2 0)) (not (< test_~splverifierCounter~0 4)) .cse2 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= 1 ~systemActive~0) .cse3 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:22:25,227 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 102 126) the Hoare annotation is: true [2020-11-07 00:22:25,227 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 102 126) the Hoare annotation is: true [2020-11-07 00:22:25,227 INFO L269 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: true [2020-11-07 00:22:25,227 INFO L269 CegarLoopResult]: At program point L121-1(lines 102 126) the Hoare annotation is: true [2020-11-07 00:22:25,227 INFO L269 CegarLoopResult]: At program point L116(line 116) the Hoare annotation is: true [2020-11-07 00:22:25,227 INFO L269 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: true [2020-11-07 00:22:25,227 INFO L269 CegarLoopResult]: At program point L110(lines 110 118) the Hoare annotation is: true [2020-11-07 00:22:25,227 INFO L269 CegarLoopResult]: At program point L108(line 108) the Hoare annotation is: true [2020-11-07 00:22:25,227 INFO L269 CegarLoopResult]: At program point L108-1(line 108) the Hoare annotation is: true [2020-11-07 00:22:25,228 INFO L269 CegarLoopResult]: At program point L106(lines 106 123) the Hoare annotation is: true [2020-11-07 00:22:25,228 INFO L269 CegarLoopResult]: At program point L108-2(line 108) the Hoare annotation is: true [2020-11-07 00:22:25,228 INFO L269 CegarLoopResult]: At program point L108-3(line 108) the Hoare annotation is: true [2020-11-07 00:22:25,228 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 357 368) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (and (<= 2 ~waterLevel~0) (< ~waterLevel~0 3)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:22:25,228 INFO L262 CegarLoopResult]: At program point L362(line 362) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~4 2147483647)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:22:25,228 INFO L262 CegarLoopResult]: At program point L361-1(lines 357 368) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (and (<= 2 ~waterLevel~0) (< ~waterLevel~0 3)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:22:25,228 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 357 368) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~4 2147483647)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:22:25,228 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2020-11-07 00:22:25,228 INFO L269 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-11-07 00:22:25,229 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2020-11-07 00:22:25,229 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2020-11-07 00:22:25,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:22:25 BoogieIcfgContainer [2020-11-07 00:22:25,253 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:22:25,254 INFO L168 Benchmark]: Toolchain (without parser) took 153522.72 ms. Allocated memory was 164.6 MB in the beginning and 715.1 MB in the end (delta: 550.5 MB). Free memory was 140.1 MB in the beginning and 510.0 MB in the end (delta: -369.9 MB). Peak memory consumption was 460.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:25,255 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 125.8 MB. Free memory is still 87.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:22:25,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 600.63 ms. Allocated memory is still 164.6 MB. Free memory was 139.5 MB in the beginning and 118.3 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:25,255 INFO L168 Benchmark]: Boogie Preprocessor took 109.61 ms. Allocated memory is still 164.6 MB. Free memory was 118.1 MB in the beginning and 114.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:25,256 INFO L168 Benchmark]: RCFGBuilder took 1517.80 ms. Allocated memory is still 164.6 MB. Free memory was 113.9 MB in the beginning and 55.3 MB in the end (delta: 58.6 MB). Peak memory consumption was 59.5 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:25,256 INFO L168 Benchmark]: TraceAbstraction took 151283.14 ms. Allocated memory was 164.6 MB in the beginning and 715.1 MB in the end (delta: 550.5 MB). Free memory was 54.8 MB in the beginning and 510.0 MB in the end (delta: -455.2 MB). Peak memory consumption was 373.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:25,258 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 125.8 MB. Free memory is still 87.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 600.63 ms. Allocated memory is still 164.6 MB. Free memory was 139.5 MB in the beginning and 118.3 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 109.61 ms. Allocated memory is still 164.6 MB. Free memory was 118.1 MB in the beginning and 114.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1517.80 ms. Allocated memory is still 164.6 MB. Free memory was 113.9 MB in the beginning and 55.3 MB in the end (delta: 58.6 MB). Peak memory consumption was 59.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 151283.14 ms. Allocated memory was 164.6 MB in the beginning and 715.1 MB in the end (delta: 550.5 MB). Free memory was 54.8 MB in the beginning and 510.0 MB in the end (delta: -455.2 MB). Peak memory consumption was 373.2 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: 750]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 743]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 789]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 796]: 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: 285]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || (((((\old(systemActive) == systemActive && waterLevel == 1) && pumpRunning == \old(pumpRunning)) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 910]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 882]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 813]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 889]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((1 <= \result && 1 <= retValue_acc) && retValue_acc <= 1) && \result <= 1) - ProcedureContractResult [Line: 821]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: (((((((((((((tmp___2 == 0 || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(1 == systemActive)) || !(2 == waterLevel)) || tmp == 0) || !(0 <= tmp + 2147483648)) || !(1 <= systemActive)) || !(tmp___0 == 0)) || !(pumpRunning == 0)) || !(tmp___2 <= 2147483647)) || pumpRunning == retValue_acc) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) || !(2 == waterLevel))) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) - ProcedureContractResult [Line: 831]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 972]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 180]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 244]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 875]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 961]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 161]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 128]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 422]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 94]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 275]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 436]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 153]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 225]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 369]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 413]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 67]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) && ((!(1 <= systemActive) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 900]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 345]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 954]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 102]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 263]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((((((((((tmp___2 == 0 || !(tmp <= 2147483647)) || !(1 <= \old(systemActive))) || !(tmp___0 == 0)) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(0 <= tmp___2 + 2147483648)) || 1 == systemActive) || !(2 == waterLevel)) || tmp == 0) || !(tmp___2 <= 2147483647)) || !(0 <= tmp + 2147483648)) && (((\old(systemActive) == systemActive || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0))) && (((\old(systemActive) == systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 357]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || (2 <= waterLevel && waterLevel < 3)) || tmp == 0) || !(0 <= tmp + 2147483648) - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 667 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 81.6s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 64.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 69.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2719 SDtfs, 8107 SDslu, 5989 SDs, 0 SdLazy, 11867 SolverSat, 2349 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 706 GetRequests, 397 SyntacticMatches, 12 SemanticMatches, 297 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4425 ImplicationChecksByTransitivity, 41.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1170occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.9s AutomataMinimizationTime, 10 MinimizatonAttempts, 1357 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 301 LocationsWithAnnotation, 3414 PreInvPairs, 3500 NumberOfFragments, 5096 HoareAnnotationTreeSize, 3414 FomulaSimplifications, 2094103504 FormulaSimplificationTreeSizeReduction, 14.3s HoareSimplificationTime, 301 FomulaSimplificationsInter, 3719777 FormulaSimplificationTreeSizeReductionInter, 54.9s 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...